Title
Semi-hermetic compressor with built-in electric motor, part winding starting (PWS) and thermal protection probes connected to the electronic control module
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
- suction and discharge valves
- Electric terminal box
- DOL connection bars
- POE oil charge
- 2 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
- special painting for off-shore installation
SI IP
Cylinders 4 4
Displacement @ 50 Hz 56 m3/h [50Hz] 1,977.92 CFH [50Hz]
Displacement @ 60 Hz 67.2 m3/h [60Hz] 2,373.50 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
Capacity control: CC + RSH 100%-75%-50%-25% 100%-75%-50%-25%
MRA, maximum operating current at 400V/50Hz and 460V/60Hz 38.4 A 38.4 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
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) 2.9 l 98.06 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 132 kg 291.01 lb
Max Length 550 mm 21.67 inch
Max Width 405 mm 15.96 inch
Max Height 405 mm 15.96 inch
Rubber mounts diameter [2] 50 mm 1.97 inch
Rubber mounts height 50 mm 1.97 inch
Rubber mounts shore 55 sh 55 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
Oil level sight glass 2 2
Motor protection AMS AMS
Control, diagnostics and protection device INT69® Diagnose INT69® Diagnose
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
RSH capacity control head 230V AC T00SK220360
DP Modbus Gateway T00EC59
FLI electronic liquid injection SZ-FLI
Water cooled head T00SK50010
Connection cable Modbus Gateway - INT69 T00EC65
USB adapter cable T00EC57
Abbreviation Technical data SI IP
SV Suction valve (SV) - -
DV Discharge valve (DV) 1 ⅛ inch 1 ⅛ inch
A Length (A) 550 mm 21.67 inch
B Width (B) 405 mm 15.96 inch
C Height (C) 405 mm 15.96 inch
D Base mounting (D) 292 mm 11.50 inch
E Base mounting (E) 266 mm 10.48 inch
F Suction valve (F) 147 mm 5.79 inch
G Suction valve (G) 115 mm 4.53 inch
H Suction valve (H) 61 mm 2.40 inch
L Discharge valve (L) 133 mm 5.24 inch
M Discharge valve (M) 298 mm 11.74 inch
N Discharge valve (N) 23 mm 0.91 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
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
NP Name Plate (NP) - -
DV Discharge valve - -
Data sheets
Installation and start up instructions
Previous documentation (consultation only)
Technical and product information bulletins
Catalogues
Conformity declarations and certifications
Product brochure
Use and maintenance instructions
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Technical and usage information
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