Title
Two 4 cylinder compressor with integrated part winding start (PWS) electric motor and ptc probes connected to the protection and diagnosis system.
Standard
•PWS (Y/YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
•DOL (YY) = 50Hz/380-420V/3Ph (60Hz/440-480V/3Ph)
- electronic control module for monitoring, protection, diagnostics and communication
- 1 suction valve and 2 discharge valves
- IP56 electrical connections box
- POE32 oil load
- 4 oil sight glasses for visual checks or connection to automatic mechanical and electric devices/regulators
- Rubber dampers kit
- Nitrogen charge (2bar min)
- appropriate packaging for transport, handling and storage
Opzione
- electric motors for various voltage supply values
- electric oil heater
- Discharge temperature sensor
- motor-fan for additional head cooling
- head with idle start system
- head with capacity control
- head with RSH system for capacity control
- oil level electronic regulator
- flange+valve kit for aligned assembly
SI IP
Cylinders 8 8
Displacement @ 50 Hz 112 m3/h [50Hz] 3,955.84 CFH [50Hz]
Displacement @ 60 Hz 134.4 m3/h [60Hz] 4,747.01 CFH [60Hz]
Motor version [1] 1 1
Nominal Motor power (HP) 20 20
Nominal Motor power (kW) 15 15
Motor voltage at 50 Hz [2] 380-420V/3/50Hz PWS V/ph/Hz 380-420V/3/50Hz PWS V/ph/Hz
Motor voltage at 60 Hz [2] 440-480V/3/60Hz PWS V/ph/Hz 440-480V/3/60Hz PWS V/ph/Hz
PWS partition 50-50 50-50
Bridges for DOL start Standard Standard
Capacity control: CC + RSH 100%-87.5%-75%-62.5%-50%-37.5%-25% 100%-87.5%-75%-62.5%-50%-37.5%-25%
MRA, maximum operating current at 400V/50Hz and 460V/60Hz 76.8 A 76.8 A
LRA, maximum starting current at 400V/50Hz and 460V/60Hz, PWS motor 87.5 A 87.5 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, DOL motor, PWS motor with DOL connection 136.2 A 136.2 A
Frequency min 25 Hz 25 Hz
Frequency max [3] 87 Hz 87 Hz
Control and protection device INT69® Diagnose INT69® Diagnose
Electric terminal box class protection IP56 IP56
Maximum pressure HP 30 bar 435.0 psi
Maximum pressure LP 20.5 bar 297.3 psi
Oil type [4] POE32 POE32
Oil charge (3/4 of sight glass) 5.8 l 196.12 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 270 kg 595.24 lb
Max Length 1059 mm 41.72 inch
Max Width 405 mm 15.96 inch
Max Height 511 mm 20.13 inch
Rubber mounts diameter [2] 50 mm 1.97 inch
Rubber mounts height 50 mm 1.97 inch
Rubber mounts shore 73 sh 73 sh
Sound power level (-10/45, R404A) [5] 78.5 dB(A) 81.0 dB(A)
Sound pressure level @ 1m (-10/45, R404A) [5] 70.5 dB(A) 73.0 dB(A)
Compressor body material Cast Iron Cast Iron
Note
[1] Motor version: 1 = high and mid temperature, all refrigerants; 2 = low and mid temperature, all refrigerants; 3 = ECOinside, low temperature, R134a and R1234ze only
[2] Others available on request
[3] Maximum frequency depends on the working condition: see FSS3 (Frascold selection software)
[4] Different kind of oil available on request
[5] Sound pressure in free field, hemispherical model at 1 meter distance, 50Hz; PWL and SPL in different conditions are available on FSS3
List of available accessories
Accessory Accessory code
Oil heater (230V-70W) T00CH1-RIC
CC capacity control head 230V AC T00SK220100
US unloader start head 230V AC T00SK250100
Optoelectronic oil level switch T00WK252
Electronic oil level regulator T00EC1900
Head cooling fan - 230-400V/3/50-60Hz SZ-FM2S
Kit adapters for oil equalization line - 1" ROT 5/8" ODS T00SK170200
Kit adapters for oil equalization line - 1"1/4 ROT 1"1/8 ODS T00SK170300
Discharge temperature sensor T00EC50D
Abbreviation Technical data SI IP
SV Suction valve (SV) - -
DV Discharge valve (DV) 1 ⅛ inch 1 ⅛ inch
A Length (A) 1059 mm 41.72 inch
B Width (B) 405 mm 15.96 inch
C Height (C) 511 mm 20.13 inch
D Base mounting (D) 430 mm 16.94 inch
E Base mounting (E) 266 mm 10.48 inch
F Suction valve (F) 125 mm 4.93 inch
G Suction valve (G) 456 mm 17.97 inch
L Discharge valve (L) 481 mm 18.95 inch
M Discharge valve (M) 413 mm 16.27 inch
1 High pressure plug (1) 1/8" NPT 1/8" NPT
2 Low pressure plug (2) 1/8" NPT 1/8" NPT
3 Oil charge plug (3) 1/4" GAS 1/4" GAS
4 Oil level sight glass - -
5 Crankcase heater - -
6 Oil drain plug (6) M10 x 30 M10 x 30
7 Liquid injection valve plug (7) 1/4" NPT 1/4" NPT
8 Liquid injection sensor plug (8) 1/8" NPT 1/8" NPT
12 Oil return plug (12) 1/4" NPT 1/4" NPT
13 Magnetic plug (13) 1/2" GAS 1/2" GAS
14 Max. discharge temperature sensor (14) 1/8" NPT 1/8" NPT
16 Crankcase pressure plug (16) 1/4" NPT 1/4" NPT
25 Crankcase pressure equalizer - -
26 Equalizzatore livello olio - -
27 Frame - -
DV Discharge valve - -
NP Name Plate (NP) - -
Data sheets
Installation and start up instructions
Previous documentation (consultation only)
Technical and product information bulletins
Conformity declarations and certifications
Use and maintenance instructions
Catalogues
Product brochure
Newsletter
Technical and usage information
Information request
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