Title
Two 8 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
- electrical connections box
- discharge temperature control sensor
- reversible oil pump
- electronic pressure switch for lubrication monitoring
- POE68 oil load
- 4 oil sight glasses for visual checks or connection to automatic mechanical and electric devices/regulators
- rubber supports
- Nitrogen charge (2bar min)
- appropriate packaging for transport, handling and storage
Opzione
- electric motors for various voltage supply values
- electric oil heater
- 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
- opto-electronic oil level control
- flange+valve kit for aligned assembly
SI IP
Cylinders 16 16
Displacement @ 50 Hz 411.6 m3/h [50Hz] 14,537.71 CFH [50Hz]
Displacement @ 60 Hz 493.92 m3/h [60Hz] 17,445.25 CFH [60Hz]
Motor version [1] 1 1
Motor power (HP) 70 70
Motor power (kW) 52 52
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
MRA, maximum operating current at 400V/50Hz and 460V/60Hz 233.6 A 233.6 A
LRA, maximum starting current at 400V/50Hz and 460V/60Hz, PWS motor 390 A 390 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, DOL motor, PWS motor with DOL connection 548 A 548 A
Frequency min 30 Hz 30 Hz
Frequency max [3] 87 Hz 87 Hz
Protection device INT69® TML Diagnose INT69® TML Diagnose
Electric box class protection IP65 IP65
Maximum pressure HP 30 bar 435.0 psi
Maximum pressure LP 20.5 bar 297.3 psi
Oil type [4] POE68 POE68
Oil charge (3/4 of sight glass) 15.4 l 520.74 fl oz
Lubrication type Oil pump Oil pump
Net weight 656 kg 1,446.22 lb
Max Length 1895 mm 74.66 inch
Max Width 519 mm 20.45 inch
Max Height 660 mm 26.00 inch
Rubber mounts diameter [2] 50 mm 1.97 inch
Rubber mounts height 40 mm 1.58 inch
Rubber mounts shore 73 sh 73 sh
Sound power level (-10/45, R404A) [5] 89 dB(A) 91.5 dB(A)
Sound pressure level @ 1m (-10/45, R404A) [5] 81 dB(A) 83.5 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-150W) T00CH9-RIC
Capacity control head (CC) 230V AC T00SK220200
Head for unloaded start (US) 230V AC T00SK250200
Optoelectronic oil level switch T00WK252
Electronic oil regulator T00EC1900
Motor fan for supplementary cooling - 230-400V/3/50-60HZ SZ-FM4
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) 2⅛ inch 2⅛ inch
A Length (A) 1895 mm 74.66 inch
B Width (B) 519 mm 20.45 inch
C Height (C) 660 mm 26.00 inch
D Base mounting (D) 730 mm 28.76 inch
E Base mounting (E) 305 mm 12.02 inch
F Suction valve (F) 183 mm 7.21 inch
G Suction valve (G) 568 mm 22.38 inch
L Discharge valve (L) 889 mm 35.03 inch
M Discharge valve (M) 462 mm 18.20 inch
1 High pressure plug (1) 1/8" NPT 1/8" NPT
2 Low pressure plug (2) 1/4" NPT 1/4" NPT
3 Oil charge plug (3) 3/8" GAS 3/8" GAS
4 Oil level sight glass - -
5 Crankcase heater - -
6 Oil drain plug (6) 3/8" GAS 3/8" GAS
7 Liquid injection valve plug (7) 1/8" NPT 1/8" NPT
8 Liquid injection sensor plug (8) 1/8" NPT 1/8" NPT
9 Oil pressure switch connection (LP) 1/4" SAE 1/4" SAE
10 Oil pressure switch connection (HP) 1/4" SAE 1/4" SAE
11 Oil filter (11) 3/8" GAS 3/8" GAS
12 Oil return plug (12) 1/4" NPT 1/4" NPT
14 Max. discharge temperature sensor (14) - -
15 Electronic oil pressure switch connection - -
25 Crankcase pressure equalizer - -
26 Equalizzatore livello olio - -
27 Frame - -
DV Discharge valve - -
NP Name Plate - -
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
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Technical and usage information
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