SI | IP | |
Cylinders | 4 # | 4 # |
Displacement I stage @ 50 Hz | 41.9 m3/h [50Hz] | 1,479.91 CFH [50Hz] |
Displacement II stage @ 50 Hz | 29.4 m3/h [50Hz] | 1,038.41 CFH [50Hz] |
Displacement I stage @ 60 Hz | 50.3 m3/h [60Hz] | 1,776.60 CFH [60Hz] |
Displacement II stage @ 60 Hz | 35.3 m3/h [60Hz] | 1,246.80 CFH [60Hz] |
Nominal Motor power | 7.5 kW | 7.5 kW |
Motor voltage at 50 Hz [1] | 380-420V/3/50Hz PWS V/ph/Hz | 380-420V/3/50Hz PWS V/ph/Hz |
Motor voltage at 60 Hz [1] | 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, max operating current at 400V/50Hz and 460V/60Hz | 23 A | 23 A |
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor | 53.9 A | 53.9 A |
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection | 87.6 A | 87.6 A |
Frequency min | 50 Hz | 50 Hz |
Frequency max [2] | 60 Hz | 60 Hz |
Control and protection device | INT69® TML Diagnose | INT69® TML Diagnose |
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] | POE32 | POE32 |
Oil charge (3/4 of sight glass) | 4 l | 135.26 fl oz |
Lubrication type | Oil pump | Oil pump |
Net weight | 173 kg | 381.40 lb |
Max Length | 705 mm | 27.78 inch |
Max Width | 420 mm | 16.55 inch |
Max Height | 451 mm | 17.77 inch |
Rubber mounts diameter | 50 mm | 1.97 inch |
Rubber mounts height | 30 mm | 1.18 inch |
Rubber mounts shore | 55 sh | 55 sh |
Sound power level (-10/45, R404A) [4] | 70 dB(A) | 72.5 dB(A) |
Sound pressure level @ 1m (-10/45, R404A) [4] | 62 dB(A) | 64.5 dB(A) |
Compressor body material | Cast Iron | Cast Iron |
Note | |
[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 |
[4] | Sound pressure in free field, hemispherical model at 1 meter distance, 50Hz; PWL and SPL in different conditions are available on FSS3 |
Accessory | Accessory code |
Oil heater (230V-150W) | T00CH9-RIC |
Electronic oil level switch (230V) | T00WK252 |
Complete kit for liquid subcooling with R404A-R507A | T00SK300230 |
Complete kit for liquid subcooling with R22 | T00SK305010 |
Discharge temperature sensor | T00EC50D |
Abbreviation | Technical data | SI | IP |
SV | Suction valve (SV) | 1"⅜ inch | 1"⅜ inch |
DV | Discharge valve (DV) | 1"⅛ inch | 1"⅛ inch |
A | Length (A) | 662 mm | 26.08 inch |
B | Width (B) | 480 mm | 18.91 inch |
C | Height (C) | 460 mm | 18.12 inch |
D | Base mounting (D) | 381 mm | 15.01 inch |
E | Base mounting (E) | 305 mm | 12.02 inch |
F | Suction valve (F) | 170 mm | 6.70 inch |
G | Suction valve (G) | 218 mm | 8.59 inch |
L | Discharge valve (L) | 219 mm | 8.63 inch |
M | Discharge valve (M) | 173 mm | 6.82 inch |
N | Discharge valve (N) | 108 mm | 4.26 inch |
3 | Oil charge plug (3) | 1/4" GAS | 1/4" GAS |
4 | Oil level sight glass (4) | - | - |
5 | Crankcase heater (5) | - | - |
6 | Oil drain plug (6) | 1/2" GAS | 1/2" GAS |
9 | Oil pressure switch connection (LP) | 1/4" NPT | 1/4" NPT |
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) | 1/8" NPT | 1/8" NPT |
15 | Electronic oil pressure switch connection | - | - |
21 | 1st stage head (21) | - | - |
22 | 2nd stage head (22) | - | - |
23 | Mean pressure connection (23) | 1/4" NPT | 1/4" NPT |
24 | External equilizer liquid injection (24) | 1/4" NPT | 1/4" NPT |
NP | Name Plate (NP) | - | - |
1 | High pressure plug (1) | 1/8 NPT | 1/8 NPT |
2 | Low pressure plug (2) | 1/8 NPT | 1/8 NPT |