https://www.frascold.it
S7-27.19Y
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)
- Diagnose electronic module for monitoring, protection diagnostics and communication.
- 1 suction valve and 2 discharge valves
- inter-stage circulation duct
- Electric terminal box
- POE oil charge
- Oil level sight glass
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
Opzione
- Electric motors for other voltage supply
- Electric oil heater
- Discharge temperature sensor
- Oil level switch
- liquid subcooler kit (dehydrating filter, exchanger, solenoid valve, glass sight, expansion valve)
SI IP
Cylinders 4 # 4 #
Displacement I stage @ 50 Hz 26.9 m3/h [50Hz] 950.11 CFH [50Hz]
Displacement II stage @ 50 Hz 19.1 m3/h [50Hz] 674.61 CFH [50Hz]
Displacement I stage @ 60 Hz 32.2 m3/h [60Hz] 1,137.30 CFH [60Hz]
Displacement II stage @ 60 Hz 23 m3/h [60Hz] 812.36 CFH [60Hz]
Nominal Motor power 5.5 kW 5.5 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 18 A 18 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor 47 A 47 A
LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection 75 A 75 A
Max power consumption 8.7 kW 8.7 kW
Frequency min 50 Hz 50 Hz
Frequency max [2] 60 Hz 60 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 [3] POE32 POE32
Oil charge (3/4 of sight glass) 2.9 l 98.06 fl oz
Lubrication type Centrifugal Centrifugal
Net weight 122 kg 268.96 lb
Max Length 570 mm 22.46 inch
Max Width 430 mm 16.94 inch
Max Height 463 mm 18.24 inch
Rubber mounts diameter 50 mm 1.97 inch
Rubber mounts height 50 mm 1.97 inch
Rubber mounts shore 55 sh 55 sh
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
List of available accessories
Accessory Accessory code
Oil heater (230V-70W) T00CH1-RIC
Electronic oil level switch (230V) T00WK252
Electronic oil level regulator - INT280 Diagnose 230V AC T00EC1900
Complete kit for liquid subcooling with R404A-R507A T00SK300220
Complete kit for liquid subcooling with R22 T00SK300110
Discharge temperature sensor T00EC50D
Abbreviation Technical data SI IP
SV Suction valve (SV) 1"⅜ inch 1"⅜ inch
DV Discharge valve (DV) ⅞" inch ⅞" inch
A Length (A) 570 mm 22.46 inch
B Width (B) 430 mm 16.94 inch
C Height (C) 450 mm 17.73 inch
D Base mounting (D) 292 mm 11.50 inch
E Base mounting (E) 266 mm 10.48 inch
F Suction valve (F) 200 mm 7.88 inch
G Suction valve (G) 268 mm 10.56 inch
H Suction valve (H) 57 mm 2.25 inch
L Discharge valve (L) 156 mm 6.15 inch
M Discharge valve (M) 309 mm 12.17 inch
N Discharge valve (N) 93 mm 3.66 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 (4) - -
5 Crankcase heater (5) - -
6 Oil drain plug (6) M10 x 30 M10 x 30
7 Liquid injection valve plug (7) 3/8" SAE 3/8" SAE
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
19 1st-2nd stage collector (19) - -
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) - -
Data sheets
Technical and product information bulletins
Installation and start up instructions
Previous documentation (consultation only)
Conformity declarations and certifications
Use and maintenance instructions
Catalogues
Newsletter
Product brochure
Technical and usage information
We'd love to hear from you

For application support or questions about our products, send us a message.Our experienced staff is one of our gratest assets, and they are ready to help. To find out why Blue Is Better, contact us today.