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S25-14TK
Title
4-Cylinder semi-hermetic compressor with built-in electric motor, part winding starting (PWS) and thermal protection probes (PTC or AMS) 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 INT69 for monitoring, protection, diagnosys and communication
- Discharge temperature sensor (PTC)
- Safety relief valves for maximum static pressure PSS
- Suction and discharge valves
- Electrical connections box IP56
- POE85 oil charge
- Oil sight glass
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for various voltage supply values
- Electric oil heater
- PAG68 oil load
SI IP
Cylinders 4 # 4 #
Displacement @ 50 Hz 14.46 m3/h [50Hz] 511 CFH [50Hz]
Displacement @ 60 Hz 17.35 m3/h [60Hz] 613 CFH [60Hz]
Motor version [1] 1 1
Nominal Motor power 18.6 kW 18.6 kW
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, max operating current at 400V/50Hz and 460V/60Hz 49.7 A 49.7 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor 111 A 111 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 189 A 189 A
Frequency min 30 Hz 30 Hz
Frequency max [3] 70 Hz 70 Hz
Control and protection device INT69® INT69®
Electric terminal box class protection IP56 IP56
Maximum pressure HP 140 bar 2,030.0 psi
Maximum pressure LP 80 bar 1,160.0 psi
Oil type [4] POE85 CO2 POE85 CO2
Oil charge (3/4 of sight glass) 3.3 l 111.59 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 187 kg 412.26 lb
Max Length 648 mm 25.53 inch
Max Width 366 mm 14.42 inch
Max Height 423 mm 16.67 inch
Rubber mounts diameter 50 mm 1.97 inch
Rubber mounts height 50 mm 1.97 inch
Rubber mounts shore 73 sh 73 sh
Compressor body material Ghisa Sferoidale Ghisa Sferoidale
Note
[1] Motor version: 1 = high and mid temp. all refrigerants; 2 = low and mid temp. all refrigerants; 3 = ECOinside, low temp. R134a, R1234ze, R1234yf only
[2] Other motor voltage available on request
[3] Maximum frequency depends on the working conditions: use the FSS.3 (Frascold selection software)
[4] For alternative lubricants refer to bulletin FTEC022
List of available accessories
Accessory Accessory code
Crankcase oil heater (230V-130W) T00CH03
Electronic oil level switch (230V) T00SK170600
Abbreviation Technical data SI IP
SV Suction valve (SV) 28 mm 28 mm
DV Discharge valve (DV) inch inch
DV Discharge valve Ogive connection (DV) 16.2 mm 16.2 mm
A Length (A) 648 mm 25.53 inch
B Width (B) 366 mm 14.42 inch
C Height (C) 423 mm 16.67 inch
D Base mounting (D) 292 mm 11.50 inch
E Base mounting (E) 266 mm 10.48 inch
F Suction valve (F) 221 mm 8.71 inch
G Suction valve (G) 115 mm 4.53 inch
L Discharge valve (L) 133 mm 5.24 inch
M Discharge valve (M) 324 mm 12.77 inch
N Discharge valve (N) 10 mm 0.39 inch
1 High pressure plug (1) 1/8" NPT 1/8" NPT
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) M12 M12
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
7 Safety valve high pressure side - -
8 Safety valve low pressure side - -
NP Name Plate (NP) - -
H Suction valve (H) 55 mm 2.17 inch
Data sheets
Technical and product information bulletins
Conformity declarations and certifications
Use and maintenance instructions
Installation and start up instructions
Catalogues
Previous documentation (consultation only)
Product brochure
Technical and usage information
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