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ドキュメント名 | AIR COMPRESSOR OIL FREE SCREW G series(DSP-G Series) |
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取り扱い企業 | 株式会社日立産機システム (この企業の取り扱いカタログ一覧) |
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Page1
H1/H4
AIR COMPRESSOR
22/30/37kW
90/100/120kW
For further information, please contact your nearest sales representative.
Find your region Contact us ISO14001 ISO9001
EC97J1107 JQA-QM3443
Hitachi Screw Compressor is manufactured at a factory approved by Environmental Standard
Hitachi air compressor (ISO 14001) and Quality Standard (ISO9001) of International Organization for Standardization.
©2022 Hitachi Industrial Equipment Systems Co., Ltd. All rights reserved.
E203Q 0922
Page2
P1-P2 210mm P3-P4 2 05mm 210mm P5-P6 205mm210mm 210mm
HiHtaitcahcih ci oremleparseess onresw h lainve- bupee onf u s e d in v a r i o u s ,industries. Conventional functions are inherited in Hitachi Oil-Free compressor
We are Hitachi, one of the global leading manufacturers in Wwithith a hdivgahnecr eedn v i r o n m e n t - ffreieantdulrye, sp,r ewmei ucmon stitnaundea brdri,n dguinragb ciliutys.tomers m o r e s a t i s fi caast iwone lwl. iOthu r outstanding functions keep satisfying
air compressor. With our engineering experience and fle x i b i l i t y a n d s u bsrtinagins aybouilri tfya coilfi toy uard pvraondcuecdt otoil mfree t customer's neoeudr sc.ustomers with higher productivity and superior operability.
expertise, we help our customers to improve their facilities operation experience!
and bring more solutions to their daily needs with more
45 Reliability at
℃ V F Peak cut function Vtype Ftype
enjoyable and convenient user experience everyday! high temperature operation User-friendly operation interface Vtype Ftype
type type
Discharge air capacity for 37kW V F FI control F (Ftype only 30/37kW, Vtype all models)
type type NEW (Ftype 30/37kW only) type 100 NEXT II series
has been improved. Max. 7.3% UP Stable continuous operation in ambient temperature of (xed speed type)
90This function can temporarily reduce the overall energy consumption Multi-functional color touch panel Color touch panel
C4o5m˚Cp a(Runn
37kW @0.7MPa red tion gt huep ctoo n50v˚eCn) tional I-type control while operation in the case of high power used in the factory.
80 • Signicant improvement in operability
With Hitachi's dedicated air-end, our compressor (loRaedm/aurknalbolea udn ict alapyoauct iotfy c o n t r o l ) , pFrIo vcidoenst hrioglh coolability and Setting range Motor rated frequency (100 ~ 85%) (Touch panel,Numeric keypad etc.)
Vtype 5.9 6.2 70 DSP G Ftype
5.5 7.3%UP reliability in high ambient temperature with stable operation. (FI control off)
reduces the loss of air intake pressure internally • Providing a variety of operation function
Want to enhance decreases rotating speed during unloading and Example
60
Peak cut fuDncStioPn
PQ Wide Mode 100% OGFF Vtype (Scheduled running operation,Restart after
Reduction effect
Standard USB ash
safety standards and improves air capacity to maximize higher 50 momentary power loss,Auto stop etc.)
(Setting: 0.6MPa) unloads motive power with further energya bsnaorvmianllyg (variable speed type) memory (data retrieving)
General operation Warning operation*2
in your working efciency. stopped operation
performance. 40 • Operating data logging function pressure/temperature/
Max.85% current/history/time
85%
environment? F (Pressure,Temperature,Error history etc.)
type* 5.6 3.6%UP 5.8 Ambient temperature (˚C) 45°C 50°C*1 30 [Example:Conditions]
*Default setting of this mode is invalid. Power is restraine
Want to control DSP G Ftype •Operation preds sure:
Flexibility *Th*is1 :mAcocdoer disi nsgw titoc hthaeb lien(sOtanl-off) at customer side. 20 b y 0 re.6dMucPinag( tVhtey pe)/0.7MPa(Ftype)
lation status of air compressor, ambient temperature has the (FI control on) Fullfilled IT communication functions USB connector
motor rated
discharged air in Variable speed type DSP-37/100/120V (m3/min) *FI copntorsosl icbhilaitrya cotfe driisffteicre ins cdeif.ferent per air tank capacity. •Using recommended air tank
frequency. ®
10 • USB memory support (Data format:CSV format) LAN (Modbus /TCP)
any situation at *2:The alarm is displayed when the ambient temperature is over 45˚C. Peak cut function ON
The easier you use, *NEXT II series is xed-speed type. In addition, the life of lubricating oil and electrical devices will be shortened in the • Modbus® communication support
anytime? 0
[Main functions and characteristics] case of long operation over 45˚C. 10 20 30 40 50 60 70 80 90 100 ® ®
the more convenient you feel. (Standard:Modbus / RTU;Option:Modbus / TCP)
Air consumption (%)
• DCBL motor variable speed (37kW only) • Adaptation for 45˚C
IPC control time *USB memory is not included. Customer needs to prepare one with the size under 5.5cm.
• Inverter + IE3 motor (100/120kW only) • PQ widemode IPC Peak cut function forcibly decreases motor rated frequency to reduce the *Data transfer capacity per day is approx. 400kB.
• Touch panel Energy Efficie•n IcPyC cIomntprorlovement (22/30/37kW only) (Intelligent Pressure Control) Vtype Ftype discharge air capacity. Use caution when you turn on this mode. *Modbus is the registered trademark of Schneider Automation Inc.
Sustainability • V+P type control • Heat safety function NBEyW estHimaetinag uts es poainft peretsysu rem in aoccdordeance with air consVutmyppe tioFtnyp, eIPC *In the casEe xofa smwiptclhein g( 3bo7tkh Wpea):k Mcuto ftuoctrio fnr aenqd uheeant scayfe trya mtiood e,
Want to have • Unit controllable (Max. 6 units) Hitachi has been• a Ecmheiergveendcy p sotowpe bru cttoonst reductions for the our compressor will prioritize to use heat safety mode.
control decreas(eFst ydipsceh oarngley p 2re2s/s3u0re/ 3d7urkinWg ,l oVwt ylopaed aoplle mratoiodne, wlsh)ich
more durable air enables energy-saving. 100%
• Cooling fan variable speed (Air-Cocoloedn vtyepnet ioonnlya) l type• sU tnhloraodu sgthop the efcient performance of the air-end JP patent No.4425768 and others 91%
The more energy you save, compressors for This mode reduces the max frequency 85% Long cycle and simple maintenance
and permanent magnet motor. Energy saving of Example of effect by IPC Constant operation pressure function Vtype
the more benefits you feel. your facilities?
Want to set the High peFrifxoermd asnpceee adir -teynpde DSP-22/30/37/90/100/120F automatically when the ambient temperature goes Hitachi provides global after-sales service network. With our high quality service parts,
has been improved to max. 6% for Vtype and 5% for Ftype when Conditions 100
necessary ov•e Mr o4d5el:˚DCS Pa-n37dV ArTeGf1rains internal componenCotnsd itfiorno: m This function helps working pressure above the setting value even at low strong engineering experience and expertise, maintenance will become an easy thing to satisfy our customers.
98 Air consumption
discharged air [Main functions and characteristics] full loading. • Control pressure: loading. Vtype realized rm energy saving with its constant operation
deg0r.7a0dMiPnag in high-tempera96ture operation@ p60r%o c ess pressure control function.
and that pressure • DCBL motor xed speed (22/30/37kW only) • Unload stop HITACHI FOOD GRADE
• Use point pressure at full 94 7.5 %
easily? • IE3 motor (90/100/120kW only) • Adaptation for 45˚C withlo asdt:a 0b.5l5eM Pdaischarged air. energy saving DSP Vtype ROTARY COMPRESSOR OIL
Want to know 92
• Piping pressure loss at Constant operation pressure function
• Touch panel • IPC control *Default setting of this mode is invalid. 0.65 (Option)
how much our full load: 0.15MPa 90
• I+P type control • Heat safety function (22/30/37kW only) *This mode is switchable(On-off) at customer side. Ambient
temperature Below 45˚C 48˚C** 50˚C**
0 Hitachi genuine lubricant used in food
compressors help IPC-OFF IPC-ON
• FI+P type control (30/37kW only) • Emergency stop button **This mode controls to reduce discharge air capacity at high temperature. industry with high demand for "Food
you to save 0.60
• Cooling fan variable speed (Air-Cooled type only) • Unit controllable (Max. 6 units) *Use point pressure is changed according to working condition because of predicted safety", fully complied with "HACCP".
energy? control. Constant pressure
control range
NEW Multiple unit control V F Max. 6 comGpenrereals variable
PQ V type type
PQ wide mode sor uspneeidt mso ddelrop connPreescsutrieo denc rease HITACHI ROTARY COMPRESSOR OIL
type
function can be controlled at one time. Hitachi dedicated mineral oil with high performance
and reliability.
The range of discharge pressure(P) and discharge air capacity(Q) can ECO-MODE
Cubes twoidmene crsom cpaanre dc wointht rgoenl ecraol mvapriarbelse ssoperesd mreomdeol. tAeultyo control of (Energy-saving operation control) Ftype
max rotation increases discharge air capacity even when working
without exte Standarded Oil Mist Remover (OMR)
pressure decreransaedl .controller, when the compressor is Responding to the load ratio, cut-out pressure is reduced automatically to
Premium Air Quality connected t0o.7 0Hitachi's dedicated multi drop keep it as low as possible so that energy consumption is minimized. 99.99% recovery of oil mist occurred from gear case
connection. MeaGnewnehraill vea,ri atbhleis mode is switchable Reduce cut-out pressure automatically
Cut-out pressure
Air purity class of discharge air from Hitachi Oil-free Screw Compressor (DSP) is 0.60
while operation. speed model (Starting unload)
proved to be the highest level"Class 0" from the test result which was conducted by High efficient permanent magnet motor Simple package filter (Option)
PQ wide mode OFF
0.50
third party institute (TÜV), in accordance with ISO8573-1. PQ wide mode ON Cleaning period is shown on touch panel per setting time.
0 100 105 Cut-in pressure
Air consumption (%) (Starting load) Load Unload time
*The above gure is example of 37kW, 0.7MPa model. High withstand load type bearing
Please refer to the specication sheet for the discharge air capacity in each model. Power saving effects:Up to 3% / year 6 years long overhaul period
1 3 2 5 4 6
Pressure (MPa)
Energy Consumption Ratio (%)
Increased air cap
Power consumption (%)
Discharge pressure Pressure (MPa)
Motor rated frequency ratio(%)
Power Consumption(%)
Page3
P1-P2 210mm P3-P4 2 05mm 210mm P5-P6 205mm210mm 210mm
HiHtaitcahcih ci oremleparseess onresw h lainve- bupee onf u s e d in v a r i o u s ,industries. Conventional functions are inherited in Hitachi Oil-Free compressor
We are Hitachi, one of the global leading manufacturers in Wwithith a hdivgahnecr eedn v i r o n m e n t - ffreieantdulrye, sp,r ewmei ucmon stitnaundea brdri,n dguinragb ciliutys.tomers m o r e s a t i s fi caast iwone lwl. iOthu r outstanding functions keep satisfying
air compressor. With our engineering experience and fle x i b i l i t y a n d s u bsrtinagins aybouilri tfya coilfi toy uard pvraondcuecdt otoil mfree t customer's neoeudr sc.ustomers with higher productivity and superior operability.
expertise, we help our customers to improve their facilities operation experience!
and bring more solutions to their daily needs with more
45 Reliability at
℃ V F Peak cut function Vtype Ftype
enjoyable and convenient user experience everyday! high temperature operation User-friendly operation interface Vtype Ftype
type type
Discharge air capacity for 37kW V F FI control F (Ftype only 30/37kW, Vtype all models)
type type NEW (Ftype 30/37kW only) type 100 NEXT II series
has been improved. Max. 7.3% UP Stable continuous operation in ambient temperature of (xed speed type)
90This function can temporarily reduce the overall energy consumption Multi-functional color touch panel Color touch panel
C4o5m˚Cp a(Runn
37kW @0.7MPa red tion gt huep ctoo n50v˚eCn) tional I-type control while operation in the case of high power used in the factory.
80 • Signicant improvement in operability
With Hitachi's dedicated air-end, our compressor (loRaedm/aurknalbolea udn ict alapyoauct iotfy c o n t r o l ) , pFrIo vcidoenst hrioglh coolability and Setting range Motor rated frequency (100 ~ 85%) (Touch panel,Numeric keypad etc.)
Vtype 5.9 6.2 70 DSP G Ftype
5.5 7.3%UP reliability in high ambient temperature with stable operation. (FI control off)
reduces the loss of air intake pressure internally • Providing a variety of operation function
Want to enhance decreases rotating speed during unloading and Example
60
Peak cut fuDncStioPn
PQ Wide Mode 100% OGFF Vtype (Scheduled running operation,Restart after
Reduction effect
Standard USB ash
safety standards and improves air capacity to maximize higher 50 momentary power loss,Auto stop etc.)
(Setting: 0.6MPa) unloads motive power with further energya bsnaorvmianllyg (variable speed type) memory (data retrieving)
General operation Warning operation*2
in your working efciency. stopped operation
performance. 40 • Operating data logging function pressure/temperature/
Max.85% current/history/time
85%
environment? F (Pressure,Temperature,Error history etc.)
type* 5.6 3.6%UP 5.8 Ambient temperature (˚C) 45°C 50°C*1 30 [Example:Conditions]
*Default setting of this mode is invalid. Power is restraine
Want to control DSP G Ftype •Operation preds sure:
Flexibility *Th*is1 :mAcocdoer disi nsgw titoc hthaeb lien(sOtanl-off) at customer side. 20 b y 0 re.6dMucPinag( tVhtey pe)/0.7MPa(Ftype)
lation status of air compressor, ambient temperature has the (FI control on) Fullfilled IT communication functions USB connector
motor rated
discharged air in Variable speed type DSP-37/100/120V (m3/min) *FI copntorsosl icbhilaitrya cotfe driisffteicre ins cdeif.ferent per air tank capacity. •Using recommended air tank
frequency. ®
10 • USB memory support (Data format:CSV format) LAN (Modbus /TCP)
any situation at *2:The alarm is displayed when the ambient temperature is over 45˚C. Peak cut function ON
The easier you use, *NEXT II series is xed-speed type. In addition, the life of lubricating oil and electrical devices will be shortened in the • Modbus® communication support
anytime? 0
[Main functions and characteristics] case of long operation over 45˚C. 10 20 30 40 50 60 70 80 90 100 ® ®
the more convenient you feel. (Standard:Modbus / RTU;Option:Modbus / TCP)
Air consumption (%)
• DCBL motor variable speed (37kW only) • Adaptation for 45˚C
IPC control time *USB memory is not included. Customer needs to prepare one with the size under 5.5cm.
• Inverter + IE3 motor (100/120kW only) • PQ widemode IPC Peak cut function forcibly decreases motor rated frequency to reduce the *Data transfer capacity per day is approx. 400kB.
• Touch panel Energy Efficie•n IcPyC cIomntprorlovement (22/30/37kW only) (Intelligent Pressure Control) Vtype Ftype discharge air capacity. Use caution when you turn on this mode. *Modbus is the registered trademark of Schneider Automation Inc.
Sustainability • V+P type control • Heat safety function NBEyW estHimaetinag uts es poainft peretsysu rem in aoccdordeance with air consVutmyppe tioFtnyp, eIPC *In the casEe xofa smwiptclhein g( 3bo7tkh Wpea):k Mcuto ftuoctrio fnr aenqd uheeant scayfe trya mtiood e,
Want to have • Unit controllable (Max. 6 units) Hitachi has been• a Ecmheiergveendcy p sotowpe bru cttoonst reductions for the our compressor will prioritize to use heat safety mode.
control decreas(eFst ydipsceh oarngley p 2re2s/s3u0re/ 3d7urkinWg ,l oVwt ylopaed aoplle mratoiodne, wlsh)ich
more durable air enables energy-saving. 100%
• Cooling fan variable speed (Air-Cocoloedn vtyepnet ioonnlya) l type• sU tnhloraodu sgthop the efcient performance of the air-end JP patent No.4425768 and others 91%
The more energy you save, compressors for This mode reduces the max frequency 85% Long cycle and simple maintenance
and permanent magnet motor. Energy saving of Example of effect by IPC Constant operation pressure function Vtype
the more benefits you feel. your facilities?
Want to set the High peFrifxoermd asnpceee adir -teynpde DSP-22/30/37/90/100/120F automatically when the ambient temperature goes Hitachi provides global after-sales service network. With our high quality service parts,
has been improved to max. 6% for Vtype and 5% for Ftype when Conditions 100
necessary ov•e Mr o4d5el:˚DCS Pa-n37dV ArTeGf1rains internal componenCotnsd itfiorno: m This function helps working pressure above the setting value even at low strong engineering experience and expertise, maintenance will become an easy thing to satisfy our customers.
98 Air consumption
discharged air [Main functions and characteristics] full loading. • Control pressure: loading. Vtype realized rm energy saving with its constant operation
deg0r.7a0dMiPnag in high-tempera96ture operation@ p60r%o c ess pressure control function.
and that pressure • DCBL motor xed speed (22/30/37kW only) • Unload stop HITACHI FOOD GRADE
• Use point pressure at full 94 7.5 %
easily? • IE3 motor (90/100/120kW only) • Adaptation for 45˚C withlo asdt:a 0b.5l5eM Pdaischarged air. energy saving DSP Vtype ROTARY COMPRESSOR OIL
Want to know 92
• Piping pressure loss at Constant operation pressure function
• Touch panel • IPC control *Default setting of this mode is invalid. 0.65 (Option)
how much our full load: 0.15MPa 90
• I+P type control • Heat safety function (22/30/37kW only) *This mode is switchable(On-off) at customer side. Ambient
temperature Below 45˚C 48˚C** 50˚C**
0 Hitachi genuine lubricant used in food
compressors help IPC-OFF IPC-ON
• FI+P type control (30/37kW only) • Emergency stop button **This mode controls to reduce discharge air capacity at high temperature. industry with high demand for "Food
you to save 0.60
• Cooling fan variable speed (Air-Cooled type only) • Unit controllable (Max. 6 units) *Use point pressure is changed according to working condition because of predicted safety", fully complied with "HACCP".
energy? control. Constant pressure
control range
NEW Multiple unit control V F Max. 6 comGpenrereals variable
PQ V type type
PQ wide mode sor uspneeidt mso ddelrop connPreescsutrieo denc rease HITACHI ROTARY COMPRESSOR OIL
type
function can be controlled at one time. Hitachi dedicated mineral oil with high performance
and reliability.
The range of discharge pressure(P) and discharge air capacity(Q) can ECO-MODE
Cubes twoidmene crsom cpaanre dc wointht rgoenl ecraol mvapriarbelse ssoperesd mreomdeol. tAeultyo control of (Energy-saving operation control) Ftype
max rotation increases discharge air capacity even when working
without exte Standarded Oil Mist Remover (OMR)
pressure decreransaedl .controller, when the compressor is Responding to the load ratio, cut-out pressure is reduced automatically to
Premium Air Quality connected t0o.7 0Hitachi's dedicated multi drop keep it as low as possible so that energy consumption is minimized. 99.99% recovery of oil mist occurred from gear case
connection. MeaGnewnehraill vea,ri atbhleis mode is switchable Reduce cut-out pressure automatically
Cut-out pressure
Air purity class of discharge air from Hitachi Oil-free Screw Compressor (DSP) is 0.60
while operation. speed model (Starting unload)
proved to be the highest level"Class 0" from the test result which was conducted by High efficient permanent magnet motor Simple package filter (Option)
PQ wide mode OFF
0.50
third party institute (TÜV), in accordance with ISO8573-1. PQ wide mode ON Cleaning period is shown on touch panel per setting time.
0 100 105 Cut-in pressure
Air consumption (%) (Starting load) Load Unload time
*The above gure is example of 37kW, 0.7MPa model. High withstand load type bearing
Please refer to the specication sheet for the discharge air capacity in each model. Power saving effects:Up to 3% / year 6 years long overhaul period
1 3 2 5 4 6
Pressure (MPa)
Energy Consumption Ratio (%)
Increased air cap
Power consumption (%)
Discharge pressure Pressure (MPa)
Motor rated frequency ratio(%)
Power Consumption(%)
Page4
P1-P2 210mm P3-P4 210mm 205mm
Hitachi compressors have been used in various industries.
We are Hitachi, one of the global leading manufacturers in With advanced features, we continue bringing customers more satisfication with
air compressor. With our engineering experience and flexibility and sustainability of our product to meet customer's needs.
expertise, we help our customers to improve their facilities
and bring more solutions to their daily needs with more
enjoyable and convenient user experience everyday! Discharge air capacity for 37kW Vtype Ftype NEW FI control (Ftype 30/37kW only) Ftype 100 NEXT II series
(xed speed type)
has been improved. Max. 7.3% UP 90
37kW @0.7MPa Compared to the conventional I-type control 80
With Hitachi's dedicated air-end, our compressor Vtype 5.9 6.2 (load/unload capacity control), FI control 70 DSP G Ftype
5.5 7.3%UP (FI control off)
reduces the loss of air intake pressure internally
Want to enhance decreases rotating speed during unloading and 60
PQ Wide Mode DSP G Vtype
safety standards and improves air capacity to maximize higher
(Setting: 0.6MPa) unloads motive power with further energy saving 50 (variable speed type)
in your working efciency. performance. 40
environment? Ftype* 5.6 3.6%UP 5.8 30 [Example:Conditions]
*Default setting of this mode is invalid.
Want to control Flexibility DSP G Ftype •Operation pressure:
*This mode is switchable(On-off) at customer side. 20 (FI control on) 0.6MPa(Vtype)/0.7MPa(Ftype)
discharged air in (m3/min) *FI control characteristic is different per air tank capacity. •Using recommended air tank
10
any situation at The easier you use, *NEXT II series is xed-speed type.
anytime? 0
10 20 30 40 50 60 70 80 90 100
the more convenient you feel. Air consumption (%)
Energy Efficiency Improvement (22/30/37kW only)
Sustainability NEW Heat safety mode Vtype Ftype Example (37kW): Motor frequency ratio
Want to have Hitachi has been achieved power cost reductions for the (Ftype only 22/30/37kW, Vtype all models) 100%
more durable air conventional types through the efcient performance of the air-end 91%
The more energy you save, compressors for This mode reduces the max frequency 85%
your facilities? and permanent magnet motor. Energy saving of
the more benefits you feel. Want to set the High performance air-end automatically when the ambient temperature goes
has been improved to max. 6% for Vtype and 5% for Ftype when
necessary over 45˚C and refrains internal components from
discharged air full loading.
degrading in high-temperature operation process
and that pressure
easily? with stable discharged air.
Want to know
*Default setting of this mode is invalid.
how much our *This mode is switchable(On-off) at customer side. Ambient
temperature Below 45˚C 48˚C** 50˚C**
compressors help
**This mode controls to reduce discharge air capacity at high temperature.
you to save
energy?
NEW Multiple unit control Vtype Ftype Max. 6 compressor units drop connection
function can be controlled at one time.
Customers can control compressors remotely
without external controller, when the compressor is
Premium Air Quality connected to Hitachi's dedicated multi drop
connection. Meanwhile, this mode is switchable
Air purity class of discharge air from Hitachi Oil-free Screw Compressor (DSP) is
while operation.
proved to be the highest level"Class 0" from the test result which was conducted by High efficient permanent magnet motor
third party institute (TÜV), in accordance with ISO8573-1.
1 3 4
Power consumption (%)
Page5
P1-P2 210mm P3-P4 210mm 205mm
Hitachi compressors have been used in various industries.
We are Hitachi, one of the global leading manufacturers in With advanced features, we continue bringing customers more satisfication with
air compressor. With our engineering experience and flexibility and sustainability of our product to meet customer's needs.
expertise, we help our customers to improve their facilities
and bring more solutions to their daily needs with more
enjoyable and convenient user experience everyday! Discharge air capacity for 37kW Vtype Ftype NEW FI control (Ftype 30/37kW only) Ftype 100 NEXT II series
(xed speed type)
has been improved. Max. 7.3% UP 90
37kW @0.7MPa Compared to the conventional I-type control 80
With Hitachi's dedicated air-end, our compressor Vtype 5.9 6.2 (load/unload capacity control), FI control 70 DSP G Ftype
5.5 7.3%UP (FI control off)
reduces the loss of air intake pressure internally
Want to enhance decreases rotating speed during unloading and 60
PQ Wide Mode DSP G Vtype
safety standards and improves air capacity to maximize higher
(Setting: 0.6MPa) unloads motive power with further energy saving 50 (variable speed type)
in your working efciency. performance. 40
environment? Ftype* 5.6 3.6%UP 5.8 30 [Example:Conditions]
*Default setting of this mode is invalid.
Want to control Flexibility DSP G Ftype •Operation pressure:
*This mode is switchable(On-off) at customer side. 20 (FI control on) 0.6MPa(Vtype)/0.7MPa(Ftype)
discharged air in (m3/min) *FI control characteristic is different per air tank capacity. •Using recommended air tank
10
any situation at The easier you use, *NEXT II series is xed-speed type.
anytime? 0
10 20 30 40 50 60 70 80 90 100
the more convenient you feel. Air consumption (%)
Energy Efficiency Improvement (22/30/37kW only)
Sustainability NEW Heat safety mode Vtype Ftype Example (37kW): Motor frequency ratio
Want to have Hitachi has been achieved power cost reductions for the (Ftype only 22/30/37kW, Vtype all models) 100%
more durable air conventional types through the efcient performance of the air-end 91%
The more energy you save, compressors for This mode reduces the max frequency 85%
your facilities? and permanent magnet motor. Energy saving of
the more benefits you feel. Want to set the High performance air-end automatically when the ambient temperature goes
has been improved to max. 6% for Vtype and 5% for Ftype when
necessary over 45˚C and refrains internal components from
discharged air full loading.
degrading in high-temperature operation process
and that pressure
easily? with stable discharged air.
Want to know
*Default setting of this mode is invalid.
how much our *This mode is switchable(On-off) at customer side. Ambient
temperature Below 45˚C 48˚C** 50˚C**
compressors help
**This mode controls to reduce discharge air capacity at high temperature.
you to save
energy?
NEW Multiple unit control Vtype Ftype Max. 6 compressor units drop connection
function can be controlled at one time.
Customers can control compressors remotely
without external controller, when the compressor is
Premium Air Quality connected to Hitachi's dedicated multi drop
connection. Meanwhile, this mode is switchable
Air purity class of discharge air from Hitachi Oil-free Screw Compressor (DSP) is
while operation.
proved to be the highest level"Class 0" from the test result which was conducted by High efficient permanent magnet motor
third party institute (TÜV), in accordance with ISO8573-1.
1 3 4
Power consumption (%)
Page6
2 05mm P5-P6 210mm 210mm
Hitachi releases new line-up of , Conventional functions are inherited in Hitachi Oil-Free compressor
with higher environment-friendly, premium standard, durability. as well. Our outstanding functions keep satisfying
brings your facility advanced oil free our customers with higher productivity and superior operability.
operation experience!
45 Reliability at
℃ Peak cut function Vtype Ftype Vtype Ftype
high temperature operation V F User-friendly operation interface
type type (Ftype only 30/37kW, Vtype all models)
Stable continuous operation in ambient temperature of This function can temporarily reduce the overall energy consumption Multi-functional color touch panel Color touch panel
45˚C (Running up to 50˚C) while operation in the case of high power used in the factory.
• Signicant improvement in operability
Remarkable unit layout of provides high coolability and Setting range Motor rated frequency (100 ~ 85%) (Touch panel,Numeric keypad etc.)
reliability in high ambient temperature with stable operation.
Example • Providing a variety of operation function
Peak cut function OFF (Scheduled running operation,Restart after
100% Reduction effect
momentary power loss,Auto stop etc.) Standard USB ash
abnormally memory (data retrieving)
General operation Warning operation*2
stopped operation • Operating data logging function pressure/temperature/
Max.85% current/history/time
85% (Pressure,Temperature,Error history etc.)
Ambient temperature (˚C) 45°C 50°C*1
Power is restrained
by reducing the USB connector
*1:According to the installation status of air compressor, ambient temperature has the Fullfilled IT communication functions
motor rated
Variable speed type DSP-37/100/120V possibility of difference. frequency. ®
• USB memory support (Data format:CSV format) LAN (Modbus /TCP)
*2:The alarm is displayed when the ambient temperature is over 45˚C. Peak cut function ON
In addition, the life of lubricating oil and electrical devices will be shortened in the • Modbus® communication support
[Main functions and characteristics] case of long operation over 45˚C.
(Standard:Modbus® / RTU;Option:Modbus® / TCP)
• DCBL motor variable speed (37kW only) • Adaptation for 45˚C
IPC control time *USB memory is not included. Customer needs to prepare one with the size under 5.5cm.
• Inverter + IE3 motor (100/120kW only) • PQ widemode IPC Peak cut function forcibly decreases motor rated frequency to reduce the *Data transfer capacity per day is approx. 400kB.
(Intelligent Pressure Control) Vtype Ftype discharge air capacity. Use caution when you turn on this mode. *Modbus is the registered trademark of Schneider Automation Inc.
• Touch panel • IPC control
• V+P type control • Heat safety function By estimating use point pressure in accordance with air consumption, IPC *In the case of switching both peak cut fuction and heat safety mode,
our compressor will prioritize to use heat safety mode.
• Unit controllable (Max. 6 units) • Emergency stop button control decreases discharge pressure during low load operation, which
enables energy-saving.
• Cooling fan variable speed (Air-Cooled type only) • Unload stop JP patent No.4425768 and others
Long cycle and simple maintenance
Example of effect by IPC Constant operation pressure function Vtype
Fixed speed type DSP-22/30/37/90/100/120F Hitachi provides global after-sales service network. With our high quality service parts,
Conditions 100
• Model:DSP-37VATG1 Condition: This function helps working pressure above the setting value even at low strong engineering experience and expertise, maintenance will become an easy thing to satisfy our customers.
98 Air consumption
[Main functions and characteristics] • Control pressure: @60% loading. Vtype realized rm energy saving with its constant operation
0.70MPa 96 pressure control function.
• DCBL motor xed speed (22/30/37kW only) • Unload stop HITACHI FOOD GRADE
• Use point pressure at full 94 7.5 %
• IE3 motor (90/100/120kW only) • Adaptation for 45˚C load: 0.55MPa energy saving DSP Vtype ROTARY COMPRESSOR OIL
92
• Piping pressure loss at Constant operation pressure function
• Touch panel • IPC control 0.65 (Option)
full load: 0.15MPa 90
• I+P type control • Heat safety function (22/30/37kW only) 0 Hitachi genuine lubricant used in food
IPC-OFF IPC-ON
• FI+P type control (30/37kW only) • Emergency stop button industry with high demand for "Food
0.60 safety", fully complied with "HACCP".
• Cooling fan variable speed (Air-Cooled type only) • Unit controllable (Max. 6 units) *Use point pressure is changed according to working condition because of predicted
control. Constant pressure
control range
General variable speed model Pressure decrease HITACHI ROTARY COMPRESSOR OIL
PQ PQ wide mode Vtype Hitachi dedicated mineral oil with high performance
and reliability.
The range of discharge pressure(P) and discharge air capacity(Q) can ECO-MODE
be widen compared with general variable speed model. Auto control of (Energy-saving operation control) Ftype
max rotation increases discharge air capacity even when working
pressure decreased. Responding to the load ratio, cut-out pressure is reduced automatically to Standarded Oil Mist Remover (OMR)
keep it as low as possible so that energy consumption is minimized. 99.99% recovery of oil mist occurred from gear case
0.70
General variable Reduce cut-out pressure automatically
0.60 Cut-out pressure
speed model (Starting unload)
Simple package filter (Option)
PQ wide mode OFF
0.50
PQ wide mode ON Cleaning period is shown on touch panel per setting time.
0 100 105 Cut-in pressure
Air consumption (%) (Starting load) Load Unload time
*The above gure is example of 37kW, 0.7MPa model. High withstand load type bearing
Please refer to the specication sheet for the discharge air capacity in each model. Power saving effects:Up to 3% / year 6 years long overhaul period
2 5 6
Pressure (MPa)
Energy Consumption Ratio (%)
Increased air cap
Discharge pressure Pressure (MPa)
Motor rated frequency ratio(%)
Power Consumption(%)
Page7
2 05mm P5-P6 210mm 210mm
Hitachi releases new line-up of , Conventional functions are inherited in Hitachi Oil-Free compressor
with higher environment-friendly, premium standard, durability. as well. Our outstanding functions keep satisfying
brings your facility advanced oil free our customers with higher productivity and superior operability.
operation experience!
45 Reliability at
℃ Peak cut function Vtype Ftype Vtype Ftype
high temperature operation V F User-friendly operation interface
type type (Ftype only 30/37kW, Vtype all models)
Stable continuous operation in ambient temperature of This function can temporarily reduce the overall energy consumption Multi-functional color touch panel Color touch panel
45˚C (Running up to 50˚C) while operation in the case of high power used in the factory.
• Signicant improvement in operability
Remarkable unit layout of provides high coolability and Setting range Motor rated frequency (100 ~ 85%) (Touch panel,Numeric keypad etc.)
reliability in high ambient temperature with stable operation.
Example • Providing a variety of operation function
Peak cut function OFF (Scheduled running operation,Restart after
100% Reduction effect
momentary power loss,Auto stop etc.) Standard USB ash
abnormally memory (data retrieving)
General operation Warning operation*2
stopped operation • Operating data logging function pressure/temperature/
Max.85% current/history/time
85% (Pressure,Temperature,Error history etc.)
Ambient temperature (˚C) 45°C 50°C*1
Power is restrained
by reducing the USB connector
*1:According to the installation status of air compressor, ambient temperature has the Fullfilled IT communication functions
motor rated
Variable speed type DSP-37/100/120V possibility of difference. frequency. ®
• USB memory support (Data format:CSV format) LAN (Modbus /TCP)
*2:The alarm is displayed when the ambient temperature is over 45˚C. Peak cut function ON
In addition, the life of lubricating oil and electrical devices will be shortened in the • Modbus® communication support
[Main functions and characteristics] case of long operation over 45˚C.
(Standard:Modbus® / RTU;Option:Modbus® / TCP)
• DCBL motor variable speed (37kW only) • Adaptation for 45˚C
IPC control time *USB memory is not included. Customer needs to prepare one with the size under 5.5cm.
• Inverter + IE3 motor (100/120kW only) • PQ widemode IPC Peak cut function forcibly decreases motor rated frequency to reduce the *Data transfer capacity per day is approx. 400kB.
(Intelligent Pressure Control) Vtype Ftype discharge air capacity. Use caution when you turn on this mode. *Modbus is the registered trademark of Schneider Automation Inc.
• Touch panel • IPC control
• V+P type control • Heat safety function By estimating use point pressure in accordance with air consumption, IPC *In the case of switching both peak cut fuction and heat safety mode,
our compressor will prioritize to use heat safety mode.
• Unit controllable (Max. 6 units) • Emergency stop button control decreases discharge pressure during low load operation, which
enables energy-saving.
• Cooling fan variable speed (Air-Cooled type only) • Unload stop JP patent No.4425768 and others
Long cycle and simple maintenance
Example of effect by IPC Constant operation pressure function Vtype
Fixed speed type DSP-22/30/37/90/100/120F Hitachi provides global after-sales service network. With our high quality service parts,
Conditions 100
• Model:DSP-37VATG1 Condition: This function helps working pressure above the setting value even at low strong engineering experience and expertise, maintenance will become an easy thing to satisfy our customers.
98 Air consumption
[Main functions and characteristics] • Control pressure: @60% loading. Vtype realized rm energy saving with its constant operation
0.70MPa 96 pressure control function.
• DCBL motor xed speed (22/30/37kW only) • Unload stop HITACHI FOOD GRADE
• Use point pressure at full 94 7.5 %
• IE3 motor (90/100/120kW only) • Adaptation for 45˚C load: 0.55MPa energy saving DSP Vtype ROTARY COMPRESSOR OIL
92
• Piping pressure loss at Constant operation pressure function
• Touch panel • IPC control 0.65 (Option)
full load: 0.15MPa 90
• I+P type control • Heat safety function (22/30/37kW only) 0 Hitachi genuine lubricant used in food
IPC-OFF IPC-ON
• FI+P type control (30/37kW only) • Emergency stop button industry with high demand for "Food
0.60 safety", fully complied with "HACCP".
• Cooling fan variable speed (Air-Cooled type only) • Unit controllable (Max. 6 units) *Use point pressure is changed according to working condition because of predicted
control. Constant pressure
control range
General variable speed model Pressure decrease HITACHI ROTARY COMPRESSOR OIL
PQ PQ wide mode Vtype Hitachi dedicated mineral oil with high performance
and reliability.
The range of discharge pressure(P) and discharge air capacity(Q) can ECO-MODE
be widen compared with general variable speed model. Auto control of (Energy-saving operation control) Ftype
max rotation increases discharge air capacity even when working
pressure decreased. Responding to the load ratio, cut-out pressure is reduced automatically to Standarded Oil Mist Remover (OMR)
keep it as low as possible so that energy consumption is minimized. 99.99% recovery of oil mist occurred from gear case
0.70
General variable Reduce cut-out pressure automatically
0.60 Cut-out pressure
speed model (Starting unload)
Simple package filter (Option)
PQ wide mode OFF
0.50
PQ wide mode ON Cleaning period is shown on touch panel per setting time.
0 100 105 Cut-in pressure
Air consumption (%) (Starting load) Load Unload time
*The above gure is example of 37kW, 0.7MPa model. High withstand load type bearing
Please refer to the specication sheet for the discharge air capacity in each model. Power saving effects:Up to 3% / year 6 years long overhaul period
2 5 6
Pressure (MPa)
Energy Consumption Ratio (%)
Increased air cap
Discharge pressure Pressure (MPa)
Motor rated frequency ratio(%)
Power Consumption(%)
Page8
P5-P6
Specifications (22/30/37kW) Specificition (90/100/120kW)
Model Name D S P - 37 V A T R G1 Model Name D S P - 100 F A 5 M G1-7
Discharge pressure: 7 : 0.7MPa
Dry (Oil-free) rotary Dry (Oil-free) rotary
Dryer built-in type 9 : 0.86MPa
Screw air compressor Screw air compressor
(Without "R": without dryer type) 10: 1.0MPa
Packaged Packaged
Nominal output (kW) Nominal output (kW)
Two-stage
Control (V: Vtype / F: Ftype) Voltage (L: 200V / M: 400V)
Control (V: Vtype / F: Ftype) Cooling method (A: Air-cooled)
Cooling method Power frequency (5: 50Hz / 6: 60Hz)
(A: Air-cooled / W: Water-cooled)
Air-cooled 22/30/37kW [ ] Dryer built-in type Air-cooled 90/100/120kW < > 200V class
Model Vtype (Variable speed) Ftype (Fixed speed) Model Vtype (Variable speed) Ftype (Fixed speed)
Item / Unit DSP-37VAT[R]G1 DSP-22FAT[R]G1 DSP-30FAT[R]G1 DSP-37FAT[R]G1 DSP-90FA5<L>MG1 DSP-100FA5<L>MG1 DSP-120FA5MG1
DSP-100VAMG1 DSP-120VAMG1
Power Supply Voltage V/Hz 3 phases 200, 380, 400, 415/50 ; 3 phases 200, 220, 380, 400, 440/60 Item / Unit DSP-90FA6<L>MG1 DSP-100FA6<L>MG1 DSP-120FA6MG1
Power supply voltage V 3 phases 380-415/380-480 3 phases <200/220>380-415/380-480 3 phases 380-415/380-480
Main motor type - 6 poles totally enclosed permanent magnet motor
Power frequency Hz 50/60 common 50/60
Nominal output kW 37 22 30 37 Main motor type - 2-pole totally enclosed fan-cooled ange type top runner motor
Discharge pressure MPa 0.70 0.88 0.70 0.88 0.70 0.88 0.70 0.88 Nominal output kW 100 120 90 100 120
Discharge air capacity 3 5.9 5.0 3.7 3.3 4.7 4.0 5.8 4.9 Discharge pressure MPa
m /min 0.70 1.0 0.70 1.0 0.7 0.86 1.0 0.7 0.86 1.0 0.7 0.86 1.0
@PQ wide mode (@ 0.6MPa) 6.2 6.0 - Discharge air capacity m3/min 18.0 14.7 20.5 17.0 16.6 14.4 13.4 18.0 15.8 14.7 20.5 17.8 17.0
Intake air pressure/temperature - Atmospheric pressure, 0~45˚C [2~45˚C] @PQ wide mode 18.5 15.8 21.0 17.8 -
Discharge air temperature ˚C Ambient temperature + 15˚C or below Intake air pressure/temperature - Atmospheric pressure, 0~45˚C
Discharge air temperature ˚C Ambient temperature + 15˚C or below
Drive method - Direct connection to motor + gear drive
Drive method - Direct connection to motor + gear drive
Starting method - Soft start Starting method - Inverter Star-Delta (3 contactor)
Lubricating oil amount L 15(Unlled) Lubricating oil amount L 26 (unrelled)
Fan motor output kW 1.1 (inverter control) Fan motor output kW 1.5×2 (inverter control)
P. D. P ˚C [10 (under pressure) ] Discharge air pipe diameter B 2 (ange)
[Dryer] Refrigerator nominal output kW [1.9] [1.2] [1.9] Dimensions (W×D×H) mm 2,150×1,520×1,975
Refrigerant Weight kg 2,300 2,460 2,230 2,310
- [R410A]
Noise level (From front 1.5m) dB(A) 68 70 70 71 67 69 69 68 70 70 70 71 71
Discharge air pipe diameter B Rc1-1/2 Recommended air tank capacity m3 2.26
Dimensions (W×D×H) mm 1,400 x 1,150 x 1,650
Weight kg 870 [950] 880 [930] 880 [960] Water-cooled 90/100/120kW < > 200V class
Noise level (From front 1.5m) dB(A) 66 67 63 64 65 66 66 67 Model Vtype (Variable speed) Ftype (Fixed speed)
Recommended air tank capacity m3 1.24 1.24 2.26 DSP-100VWMG1 DSP-120VWMG1 DSP-90FW5[<L>MG1 DSP-100FW5<L>MG1 DSP-120FW5MG1
Item / Unit DSP-90FW6[<L>MG1 DSP-100FW6<L>MG1 DSP-120FW6MG1
Power supply voltage V 3 phases 380-415/380-480 3 phases <200/220> 380-415/380-480 3 phases 380-415/380-480
NOTE:
Power frequency Hz 50/60 common 50/60
1. Nominal output is a numerical value for the rough compressor size.
Refer to installation drawings when you plan the compressor shaft power, installed motor output, and power supply equipment. Main motor type - 2-pole totally enclosed fan-cooled ange type top runner motor
2. Discharge air capacity is the value obtained by converting the discharged air amount at the time of discharge pressure into the suction state. Nominal output kW 100 120 90 100 120
Its guaranteed value needs to be conrmed separately. Discharge pressure MPa 0.7 1.0 0.7 1.0 0.7 0.86 1.0 0.7 0.86 1.0 0.7 0.86 1.0
3. Noise level is the converted value in an anechoic room measured under the condition that at full load running operation at 1.5m in front and 1m in height, Discharge air capacity m3/min 18.3 14.8 21.0 17.2 16.8 14.5 13.5 18.3 16.0 14.8 21.0 18.0 17.2
the timing of the closure of cooler drain automatic discharge valve. @PQ wide mode 18.8 16.0 21.5 18.0 -
It is not a guaranteed value. It could be larger depending on the actual installation and its environment. Intake air pressure/temperature - Atmospheric pressure, 0~45˚C
4. P. D. P of a built-in dryer model is measured in ambient temperature 30 ˚C, inlet temperature 45 ˚C, and under the rated pressure. Discharge air temperature ˚C Intake water temperature + 13˚C or below
5. Used less than 0.7MPa, it might be necessary to increase the size of the separate dryer or lter. Drive method - Direct connection to motor + gear drive
6. Discharged air capacity of a built-in dryer model decreases max 3% at drain condensed. Starting method - Inverter Star-Delta (3 contactor)
7. Earth leakage breaker is not built in the compressor. Lubricating oil amount L 16 (unrelled)
Be prepared separately at customer side, and select the leakage circuit breaker of inverter for Ftype.
Fan motor output kW 0.2
8. DC reactor is standard equipment of G series, but if necessary, calculate the harmonic outow current before the compressor installation.
9. Do not use the respiratory equipment to suck the compressed air directly. Cooling water amount L/min 160
10. Discharge pressure is gauge pressure. Cooling water temperature ˚C 35˚C or below
11. The compressor is designed for indoor installation. Make sure install indoors, in a non-explosive, corrosive environment, Discharge air pipe diameter B 2 (ange)
and in a place with low humidity and dust. Dimensions (W×D×H) mm 2,150×1,520×1,825
12. Appearance and specications are subject to change without notice. Weight kg 2,200 2,360 2,130 2,210
13. Dimensions do not include the pipes and protruding parts. Refer the drawing for more details. Noise level (From front 1.5m) dB(A) 66 68 68 69 66 67 67 66 68 68 68 69 69
14. Do not use any lubricating oil other than the dedicated HITACHI ROTARY COMPRESSOR OIL or FOOD GRADE ROTARY COMPRESSOR OIL. Recommended air tank capacity m3 2.26
NOTE:
1. Nominal output is a numerical value for the rough compressor size.
Refer to installation drawings when you plan the compressor shaft power, installed motor output, and power supply equipment.
2. Discharge air capacity is the value obtained by converting discharge air capacity at the time of discharge pressure into the suction state. The discharge air capacity of PQ
widemode shows each discharge air capacity at 0.6MPa for the 0.7MPa specication and at 0.86MPa for the 1.0MPa specication. Contact us for the guaranteed value.
3. Noise level is the converted value in an anechoic room measured under the condition that at full load running operation at 1.5m in front and 1m in height, the timing of the
closure of cooler drain automatic discharge valve. It is not a guaranteed value. It could be larger depending on the actual installation and its environment.
4. Earth leakage breaker is not built in the compressor. Be prepared separately at customer side.
5. Do not use the respiratory equipment to suck the compressed air directly.
6. Discharge pressure is gauge pressure.
7. The compressor is designed for indoor installation. Make sure install indoors, in a non-explosive, corrosive environment, and in a place with low humidity and dust.
8. Appearance and specications are subject to change without notice.
9. Dimensions do not include the pipes and protruding parts. Refer the drawing for more details.
10. Do not use any lubricating oil other than the dedicated HITACHI ROTARY COMPRESSOR OIL or FOOD GRADE ROTARY COMPRESSOR OIL.
7 8
Page9
P5-P6
Specifications (22/30/37kW) Specificition (90/100/120kW)
Model Name D S P - 37 V A T R G1 Model Name D S P - 100 F A 5 M G1-7
Discharge pressure: 7 : 0.7MPa
Dry (Oil-free) rotary Dry (Oil-free) rotary
Dryer built-in type 9 : 0.86MPa
Screw air compressor Screw air compressor
(Without "R": without dryer type) 10: 1.0MPa
Packaged Packaged
Nominal output (kW) Nominal output (kW)
Two-stage
Control (V: Vtype / F: Ftype) Voltage (L: 200V / M: 400V)
Control (V: Vtype / F: Ftype) Cooling method (A: Air-cooled)
Cooling method Power frequency (5: 50Hz / 6: 60Hz)
(A: Air-cooled / W: Water-cooled)
Air-cooled 22/30/37kW [ ] Dryer built-in type Air-cooled 90/100/120kW < > 200V class
Model Vtype (Variable speed) Ftype (Fixed speed) Model Vtype (Variable speed) Ftype (Fixed speed)
Item / Unit DSP-37VAT[R]G1 DSP-22FAT[R]G1 DSP-30FAT[R]G1 DSP-37FAT[R]G1 DSP-90FA5<L>MG1 DSP-100FA5<L>MG1 DSP-120FA5MG1
DSP-100VAMG1 DSP-120VAMG1
Power Supply Voltage V/Hz 3 phases 200, 380, 400, 415/50 ; 3 phases 200, 220, 380, 400, 440/60 Item / Unit DSP-90FA6<L>MG1 DSP-100FA6<L>MG1 DSP-120FA6MG1
Power supply voltage V 3 phases 380-415/380-480 3 phases <200/220>380-415/380-480 3 phases 380-415/380-480
Main motor type - 6 poles totally enclosed permanent magnet motor
Power frequency Hz 50/60 common 50/60
Nominal output kW 37 22 30 37 Main motor type - 2-pole totally enclosed fan-cooled ange type top runner motor
Discharge pressure MPa 0.70 0.88 0.70 0.88 0.70 0.88 0.70 0.88 Nominal output kW 100 120 90 100 120
Discharge air capacity 3 5.9 5.0 3.7 3.3 4.7 4.0 5.8 4.9 Discharge pressure MPa
m /min 0.70 1.0 0.70 1.0 0.7 0.86 1.0 0.7 0.86 1.0 0.7 0.86 1.0
@PQ wide mode (@ 0.6MPa) 6.2 6.0 - Discharge air capacity m3/min 18.0 14.7 20.5 17.0 16.6 14.4 13.4 18.0 15.8 14.7 20.5 17.8 17.0
Intake air pressure/temperature - Atmospheric pressure, 0~45˚C [2~45˚C] @PQ wide mode 18.5 15.8 21.0 17.8 -
Discharge air temperature ˚C Ambient temperature + 15˚C or below Intake air pressure/temperature - Atmospheric pressure, 0~45˚C
Discharge air temperature ˚C Ambient temperature + 15˚C or below
Drive method - Direct connection to motor + gear drive
Drive method - Direct connection to motor + gear drive
Starting method - Soft start Starting method - Inverter Star-Delta (3 contactor)
Lubricating oil amount L 15(Unlled) Lubricating oil amount L 26 (unrelled)
Fan motor output kW 1.1 (inverter control) Fan motor output kW 1.5×2 (inverter control)
P. D. P ˚C [10 (under pressure) ] Discharge air pipe diameter B 2 (ange)
[Dryer] Refrigerator nominal output kW [1.9] [1.2] [1.9] Dimensions (W×D×H) mm 2,150×1,520×1,975
Refrigerant Weight kg 2,300 2,460 2,230 2,310
- [R410A]
Noise level (From front 1.5m) dB(A) 68 70 70 71 67 69 69 68 70 70 70 71 71
Discharge air pipe diameter B Rc1-1/2 Recommended air tank capacity m3 2.26
Dimensions (W×D×H) mm 1,400 x 1,150 x 1,650
Weight kg 870 [950] 880 [930] 880 [960] Water-cooled 90/100/120kW < > 200V class
Noise level (From front 1.5m) dB(A) 66 67 63 64 65 66 66 67 Model Vtype (Variable speed) Ftype (Fixed speed)
Recommended air tank capacity m3 1.24 1.24 2.26 DSP-100VWMG1 DSP-120VWMG1 DSP-90FW5[<L>MG1 DSP-100FW5<L>MG1 DSP-120FW5MG1
Item / Unit DSP-90FW6[<L>MG1 DSP-100FW6<L>MG1 DSP-120FW6MG1
Power supply voltage V 3 phases 380-415/380-480 3 phases <200/220> 380-415/380-480 3 phases 380-415/380-480
NOTE:
Power frequency Hz 50/60 common 50/60
1. Nominal output is a numerical value for the rough compressor size.
Refer to installation drawings when you plan the compressor shaft power, installed motor output, and power supply equipment. Main motor type - 2-pole totally enclosed fan-cooled ange type top runner motor
2. Discharge air capacity is the value obtained by converting the discharged air amount at the time of discharge pressure into the suction state. Nominal output kW 100 120 90 100 120
Its guaranteed value needs to be conrmed separately. Discharge pressure MPa 0.7 1.0 0.7 1.0 0.7 0.86 1.0 0.7 0.86 1.0 0.7 0.86 1.0
3. Noise level is the converted value in an anechoic room measured under the condition that at full load running operation at 1.5m in front and 1m in height, Discharge air capacity m3/min 18.3 14.8 21.0 17.2 16.8 14.5 13.5 18.3 16.0 14.8 21.0 18.0 17.2
the timing of the closure of cooler drain automatic discharge valve. @PQ wide mode 18.8 16.0 21.5 18.0 -
It is not a guaranteed value. It could be larger depending on the actual installation and its environment. Intake air pressure/temperature - Atmospheric pressure, 0~45˚C
4. P. D. P of a built-in dryer model is measured in ambient temperature 30 ˚C, inlet temperature 45 ˚C, and under the rated pressure. Discharge air temperature ˚C Intake water temperature + 13˚C or below
5. Used less than 0.7MPa, it might be necessary to increase the size of the separate dryer or lter. Drive method - Direct connection to motor + gear drive
6. Discharged air capacity of a built-in dryer model decreases max 3% at drain condensed. Starting method - Inverter Star-Delta (3 contactor)
7. Earth leakage breaker is not built in the compressor. Lubricating oil amount L 16 (unrelled)
Be prepared separately at customer side, and select the leakage circuit breaker of inverter for Ftype.
Fan motor output kW 0.2
8. DC reactor is standard equipment of G series, but if necessary, calculate the harmonic outow current before the compressor installation.
9. Do not use the respiratory equipment to suck the compressed air directly. Cooling water amount L/min 160
10. Discharge pressure is gauge pressure. Cooling water temperature ˚C 35˚C or below
11. The compressor is designed for indoor installation. Make sure install indoors, in a non-explosive, corrosive environment, Discharge air pipe diameter B 2 (ange)
and in a place with low humidity and dust. Dimensions (W×D×H) mm 2,150×1,520×1,825
12. Appearance and specications are subject to change without notice. Weight kg 2,200 2,360 2,130 2,210
13. Dimensions do not include the pipes and protruding parts. Refer the drawing for more details. Noise level (From front 1.5m) dB(A) 66 68 68 69 66 67 67 66 68 68 68 69 69
14. Do not use any lubricating oil other than the dedicated HITACHI ROTARY COMPRESSOR OIL or FOOD GRADE ROTARY COMPRESSOR OIL. Recommended air tank capacity m3 2.26
NOTE:
1. Nominal output is a numerical value for the rough compressor size.
Refer to installation drawings when you plan the compressor shaft power, installed motor output, and power supply equipment.
2. Discharge air capacity is the value obtained by converting discharge air capacity at the time of discharge pressure into the suction state. The discharge air capacity of PQ
widemode shows each discharge air capacity at 0.6MPa for the 0.7MPa specication and at 0.86MPa for the 1.0MPa specication. Contact us for the guaranteed value.
3. Noise level is the converted value in an anechoic room measured under the condition that at full load running operation at 1.5m in front and 1m in height, the timing of the
closure of cooler drain automatic discharge valve. It is not a guaranteed value. It could be larger depending on the actual installation and its environment.
4. Earth leakage breaker is not built in the compressor. Be prepared separately at customer side.
5. Do not use the respiratory equipment to suck the compressed air directly.
6. Discharge pressure is gauge pressure.
7. The compressor is designed for indoor installation. Make sure install indoors, in a non-explosive, corrosive environment, and in a place with low humidity and dust.
8. Appearance and specications are subject to change without notice.
9. Dimensions do not include the pipes and protruding parts. Refer the drawing for more details.
10. Do not use any lubricating oil other than the dedicated HITACHI ROTARY COMPRESSOR OIL or FOOD GRADE ROTARY COMPRESSOR OIL.
7 8
Page10
H1/H4
AIR COMPRESSOR
22/30/37kW
90/100/120kW
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EC97J1107 JQA-QM3443
Hitachi Screw Compressor is manufactured at a factory approved by Environmental Standard
Hitachi air compressor (ISO 14001) and Quality Standard (ISO9001) of International Organization for Standardization.
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