Z50-154AXH
Title
6 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,
Available in three different versions
AXH for operation with hydrocarbons [R290, R1270, R600, etc.].
PAG lubricating oil charge
AXY for operation with HFC, HCFC, HFO refrigerants.
POE lubricating oil charge
AXE ECOinside build optimized for operation with R134a and HFO [R1234ze,R1234yf, etc.] refrigerants
POE type 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
- PAG68 oil load
- Oil sight glass
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
- electric oil heater
Opzione
- Electric motors for various voltage supply values
- US unloader start head
- head with RSH system for capacity control
- head with CC system for capacity control
- Flange and shut-off valve for oil equalization
6 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,
Available in three different versions
AXH for operation with hydrocarbons [R290, R1270, R600, etc.].
PAG lubricating oil charge
AXY for operation with HFC, HCFC, HFO refrigerants.
POE lubricating oil charge
AXE ECOinside build optimized for operation with R134a and HFO [R1234ze,R1234yf, etc.] refrigerants
POE type 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
- PAG68 oil load
- Oil sight glass
- Rubber dampers kit
- Nitrogen charge (2bar min)
- Packaging for transport, handling and storage
- electric oil heater
Opzione
- Electric motors for various voltage supply values
- US unloader start head
- head with RSH system for capacity control
- head with CC system for capacity control
- Flange and shut-off valve for oil equalization
| SI | IP | |
| Cylinders | 6 # | 6 # |
| Displacement @ 50 Hz | 154.4 m3/h [50Hz] | 5 CFH [50Hz] |
| Displacement @ 60 Hz | 185.3 m3/h [60Hz] | 6 CFH [60Hz] |
| Motor version [1] | 1 | 1 |
| Nominal Motor power | 37 kW | 37 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 | 100-66-33 % | 100-66-33 % |
| MRA, max operating current at 400V/50Hz and 460V/60Hz | 74.6 A | 74.6 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor | 188.6 A | 188.6 A |
| LRA, max starting current at 400V/50Hz and 460V/60Hz, PWS motor-DOL connection | 321.4 A | 321.4 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] | PAG68 | PAG68 |
| Oil charge (3/4 of sight glass) | 7.2 l | 243.46 fl oz |
| Lubrication type | Oil pump | Oil pump |
| Net weight | 244 kg | 537.92 lb |
| Max Length | 794 mm | 31.28 inch |
| Max Width | 509 mm | 20.05 inch |
| Max Height | 536 mm | 21.12 inch |
| Rubber mounts diameter | 50 mm | 1.97 inch |
| Rubber mounts height | 40 mm | 1.58 inch |
| Rubber mounts shore | 55 sh | 55 sh |
| Compressor body material | Cast Iron | Cast Iron |
| RSH Head capacity control steps | 100-83-66-50 % | 100-83-66-50 % |
| 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 |
| CC capacity control head 230V AC | T00SK220230 |
| US unloader start head 230V AC | T00SK250230 |
3D Cad - Z_5| Abbreviation | Technical data | SI | IP |
| SV | Suction valve (SV) | - | - |
| DV | Discharge valve (DV) | - | - |
| A | Length (A) | 794 mm | 31.28 inch |
| B | Width (B) | 509 mm | 20.05 inch |
| C | Height (C) | 536 mm | 21.12 inch |
| D | Base mounting (D) | 381 mm | 15.01 inch |
| E | Base mounting (E) | 305 mm | 12.02 inch |
| F | Suction valve (F) | 180 mm | 7.09 inch |
| G | Suction valve (G) | 433 mm | 17.06 inch |
| H | Suction valve (H) | 130 mm | 5.12 inch |
| L | Discharge valve (L) | 100 mm | 3.94 inch |
| M | Discharge valve (M) | 411 mm | 16.19 inch |
| N | Discharge valve (N) | 95 mm | 3.74 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) | - | - |