W70-206AXY
Title
8 cylinder compressor with integrated part winding start (PWS) electric motor and ptc probes connected to the protection and diagnosis system
Designed and manufactured in compliance with the safety requirements of the 2014/34/EU ATEX directive. Suitable for use in environments with possible random presence of flammable gases in the atmosphere,
AXY for operation with HFC, HCFC, HFO refrigerants.
POE lubricating oil charge
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
- Discharge temperature sensor
- Reversible oil pump
- Electronic oil differential pressure switch
- POE68 oil load
- 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
- Head cooling fan
- US unloader start head
- head with RSH system for capacity control
- head with CC system for capacity control
- oil level electronic regulator
- opto-electronic oil level control
- Flange and shut-off valve for oil equalization
8 cylinder compressor with integrated part winding start (PWS) electric motor and ptc probes connected to the protection and diagnosis system
Designed and manufactured in compliance with the safety requirements of the 2014/34/EU ATEX directive. Suitable for use in environments with possible random presence of flammable gases in the atmosphere,
AXY for operation with HFC, HCFC, HFO refrigerants.
POE lubricating oil charge
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
- Discharge temperature sensor
- Reversible oil pump
- Electronic oil differential pressure switch
- POE68 oil load
- 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
- Head cooling fan
- US unloader start head
- head with RSH system for capacity control
- head with CC system for capacity control
- oil level electronic regulator
- opto-electronic oil level control
- Flange and shut-off valve for oil equalization
| SI | IP | |
| Cylinders | 8 # | 8 # |
| Displacement @ 50 Hz | 205.8 m3/h [50Hz] | 7 CFH [50Hz] |
| Displacement @ 60 Hz | 247 m3/h [60Hz] | 8 CFH [60Hz] |
| Motor version [1] | 1 | 1 |
| Nominal Motor power | 52 kW | 52 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 |
| CC Head capacity control steps | 100-75-50 % | 100-75-50 % |
| MRA, max operating current at 400V/50Hz and 460V/60Hz | 116.8 A | 116.8 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor | 390 A | 390 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection | 548 A | 548 A |
| Frequency min | 30 Hz | 30 Hz |
| Frequency max [3] | 70 Hz | 70 Hz |
| Control and protection device | INT69® TML Diagnose | INT69® TML Diagnose |
| Electric terminal box class protection | IP66 | IP66 |
| 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) | 7.7 l | 260.37 fl oz |
| Lubrication type | Oil pump | Oil pump |
| Net weight | 328 kg | 723.11 lb |
| Max Length | 864 mm | 34.04 inch |
| Max Width | 511 mm | 20.13 inch |
| Max Height | 588 mm | 23.17 inch |
| Rubber mounts diameter | 50 mm | 1.97 inch |
| Rubber mounts height | 40 mm | 1.58 inch |
| Rubber mounts shore | 73 sh | 73 sh |
| Compressor body material | Cast Iron | Cast Iron |
| RSH Head capacity control steps | 100-87-75-63-50 % | 100-87-75-63-50 % |
| 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 |
| Accessory | Accessory code |
| 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 |
| Oil heater (230V-150W) | T00CH41RIC |
| CC capacity control head 230V AC | T00SK220230 |
| US unloader start head 230V AC | T00SK250230 |
| Discharge temperature sensor | T00EC50D |
3D Cad - W_5| Abbreviation | Technical data | SI | IP |
| SV | Suction valve (SV) | - | - |
| DV | Discharge valve (DV) | - | - |
| A | Length (A) | 864 mm | 34.04 inch |
| B | Width (B) | 511 mm | 20.13 inch |
| C | Height (C) | 588 mm | 23.17 inch |
| D | Base mounting (D) | 458 mm | 18.05 inch |
| E | Base mounting (E) | 305 mm | 12.02 inch |
| F | Suction valve (F) | 190 mm | 7.49 inch |
| G | Suction valve (G) | 486 mm | 19.15 inch |
| H | Suction valve (H) | 160 mm | 6.30 inch |
| L | Discharge valve (L) | 95 mm | 3.74 inch |
| M | Discharge valve (M) | 358 mm | 14.11 inch |
| N | Discharge valve (N) | 162 mm | 6.38 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 (4) | - | - |
| 5 | Crankcase heater (5) | - | - |
| 6 | Oil drain plug (6) | 1/4" GAS | 1/4" GAS |
| 7 | Liquid injection valve plug (7) | 1/4" NPT | 1/4" NPT |
| 8 | Liquid injection sensor plug (8) | - | - |
| 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 | - | - |
| NP | Name Plate (NP) | - | - |