Twin screw semi-hermetic compressor with built-in part-winding starting (PWS) electric motor and thermal protection probes connected to the electronic control module
- Electric terminal box
- Control and protection electronic module INT69 FRY (NOT ATEX - To be installed in a safe area)
- Discharge temperature sensor
- Suction shut-off valve
- Discharge flange with weld bushing
- Discharge check valve
- Unloaded Start - Capacity control valves (only stems)
- ECO connection
- Rotalock valve with connection for oil return piping
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
- Internal bypass valve
- External oil circuit kit (oil filter, flowswitch, solenoid valve, sight glass)
•PWS (Y/YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
•DOL (YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
DOL connection bars
- Electric motors for various voltage supply values
- Capacity control valves with special voltage
- Special paint for off-shore installation
- Rubber dampers kit
- Valve connection kit for ECO
- Electronic alarm control module for oil flow switch (NOT ATEX - To be installed in a safe area)
- Discharge shut-off valves
- INT69FRYL Diagnose protection module (NOT ATEX - To be installed in a safe area)
Rotors 2 # 2 #
Displacement @ 50 Hz 140 m3/h [50Hz] 4 CFH [50Hz]
Displacement @ 60 Hz 168 m3/h [60Hz] 5 CFH [60Hz]
Nominal Motor power 30 kW 30 kW
Motor voltage at 50 Hz [1] 400 (+/-10%) V/3/50Hz PWS V/ph/Hz 400 (+/-10%) V/3/50Hz PWS V/ph/Hz
Motor voltage at 60 Hz [1] 460 (+/-10%) V/3/60Hz PWS V/ph/Hz 460 (+/-10%) V/3/60Hz PWS V/ph/Hz
PWS partition 50-50 50-50
Capacity control (CC) step 100-75 % 100-75 %
MRA, max operating current at 400V/50Hz and 460V/60Hz 68 A 68 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor 171 A 171 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 294 A 294 A
Frequency min 30 Hz 30 Hz
Frequency max [2] 70 Hz 70 Hz
Control and protection device INT69 FRY INT69 FRY
Electric terminal box class protection IP65 IP65
Maximum pressure HP 30 bar 435.0 psi
Maximum pressure LP 20.5 bar 297.3 psi
Oil type [3] POE 170 cSt POE 170 cSt
Sight glass for oil circuit Standard Standard
Solenoid valve for oil circuit Standard Standard
Discharge check valve Standard Standard
Safety valve Standard Standard
Discharge temperature sensor Standard Standard
Suction valve (SV) mm 54 mm 54 mm
Suction valve (SV) inch 2 1/8 inch 2 1/8 inch
Discharge bushing (DL) mm 42 mm 42 mm
Net weight 218 kg 480.60 lb
Max Length 886 mm 34.91 inch
Max Width 495 mm 19.50 inch
Max Height 382 mm 15.05 inch
Compressor body material Cast Iron Cast Iron
Motor version - -
[1] Other motor voltage available on request
[2] Maximum frequency depends on the working conditions: use the FSS.3 (Frascold selection software)
[3] For alternative lubricants refer to bulletin FTEC022
List of available accessories
Accessory Accessory code
Special voltage for electric motor Contattare Frascold - Contact Frascold
Discharge Valve with soldering connections T00WK100650
Rubber dampers kit T00SK205200
Kit Connection for ECO or Liquid injection T00WK460
Electronic Alarm Control Module (for oil flow managment). NOT ATEX - To be installed in a safe area T00EC28
Control and protection device INT69FRYL Diagnose. NOT ATEX - To be installed in a safe area T00EC45AD
Different voltages for Capacity Control coils Su richiesta - Contattare Frascold
Special painting Contattare Frascold - Contact Frascold
Abbreviation Technical data SI IP
SV Suction valve (SV) 54 mm 54 mm
DL Discharge connection (DL) 42 mm 42 mm
V1 Capacity control valve (V1) - -
1 High pressure connection (1) 1/4 inch SAE 1/4 inch SAE
2 Low pressure connection (2) 1/4 inch SAE 1/4 inch SAE
14 Connection for ECO or Liquid injection (14) - -
15 Oil return connection (15) 22 mm 22 mm
16 Discharge temperature sensor (16) - -
NP Name Plate (NP)
Data sheets
Conformity declarations and certifications
Previous documentation (consultation only)
Technical and product information bulletins
Use and maintenance instructions
Product brochure
Installation and start up instructions
Technical and usage information
We'd love to hear from you

For application support or questions about our products, send us a message.Our experienced staff is one of our gratest assets, and they are ready to help. To find out why Blue Is Better, contact us today.