Copeland 4MTL-30, Reciprocating compressor, Semihermetic, 4 Cylinders
Use this catalogue to identify the spare parts you need to repair your compressor. The OEM catalogue is crossreferenced with our spare parts database, matched items are highlighted. Some of our existing spare parts may not be shown because our database is incomplete (e.g. missing OEM P/N), or because we sell the items separatelly (typical example is the piston-connecting rod assembly). If you have any doubt please ask us.
All OEM manufacturer's names, part numbers, diagrams, products description and information are provided for reference and identification purposes only, and it is not implied that any part listed is the product of the OEM manufacturer.
Compressor description by Ralkin
Introduction: The Copeland Stream CO2 series is a range of 4-cylinder semi-hermetic compressors designed specifically for R744 (CO2) refrigerant. The 4MTL models within this series are engineered for transcritical applications, offering high efficiency and reliability for commercial and industrial refrigeration systems. These compressors come factory-equipped with shut-off valves for easy welding and brazing, and are typically supplied with POE oil as standard.
Model Identification:
- 4: Number of cylinders (4 cylinders)
- M: M = Stream series
- TL: Application = Transcritical (R744)
- 30: Motor size = 30 hp
Technical Features:
- Lubrication: Delivered with POE oil (RL 68 HB) as standard; larger models in the series can optionally be delivered with PAG oil.
- Design: Semi-hermetic construction with shut-off valves on both suction and discharge sides for convenient installation (welding/brazing).
- Performance: High COP values optimized for transcritical CO2 cycles.
Specifications & Data:
- Application Type: Transcritical for CO2 (R744)
- Displacement: 17.9 m³/h
- Cooling Capacity (Qo): 36.99 kW (COP 1.80) ¹
- Net Weight: Data not explicitly listed for this specific model in the table (falls between 170 kg and 270 kg based on neighboring models)
- Footprint: Data not explicitly listed for this specific model (assumed similar to 4MTL-15 or 4MTL-35 range)
- Pressure Ratings:
- Maximum Operating Pressure (MOP): 120 / 42 bar(a) (High / Low side)
- Standstill Pressure (PS / PSS): 135 / 90 bar(a)
- Burst Pressure: 420 / 330 bar(a)
- Max Allowable Pressure (PS): High-side 135 bar / Low-side 90 bar
- Qualified Refrigerant: R744 (CO2)
- Copeland Standard Oil: RL 68 HB (POE 68)
- Qualified Servicing Oils: RL 68 HB (POE 68), RFL 68 EP (PAG 68)
- Factory Oil Charge: 1.8 litres
- Connections (Shut-off Valves):
- Flange Mountings: 52 x 52 mm
- Suction Connection: Inner Ø 7/8", Description W30 / ODS 7/8"
- Discharge Connection: Inner Ø 5/8", Description W22 / ODS 5/8"
- Other Connections:
- Base Mountings: Ø 22 mm
- Plug Low-Pressure Connection / Oil Drain Plug: 1/4" 18 NPTF
- Plug High-Pressure Connection: 1/8" 27 NPTF
¹ Evaporating -10 °C; gas cooler outlet temp 35 °C; high pressure 90 bar; superheat 10 K; subcooling 0 K
| Item num. | Ralco P/N | OEM P/N | Description (from OEM manufacturer) | Add | |
|---|---|---|---|---|---|
| 11 | 3007351 | Bearing . | |||
| 20 | 3010099 | Suction filter 4MTL . | |||
| 21 | 3010077 | Gasket: stator cover . | |||
| 40 | 3013601 | Motor unit: 30HP AWM/D . | |||
| 40 | 3013634 | Motor unit: 30HP EWL . | |||
| 40 | 3013667 | Motor unit: 30HP AWE . | |||
| 60 | 3013510 | Kit crankshaft . | |||
| 61 | KEY1000 | 2940019 | Crankshaft key . | ||
| 3174908 | Washer Thrust . | ||||
| 63 | 3278639 | Washer ROTOR between rotor and spacer rotor . | |||
| 63 | 3174884 | Washer ROTOR between rotor and bolt . | |||
| 70 | 3012539 | Piston & conrod assy . | |||
| 71 | 3175014 | Piston ring DLC . | |||
| 72 | 3174986 | Piston ring . | |||
| 80 | 3013496 | Kit housing cover housing cover + gasket . | |||
| 82 | 3185297 | Gasket: housing cover . | |||
| 150 | 3013485 | Kit Sight glass . | |||
| 152 | 3007328 | Gasket O'ring sight glass . | |||
| 8414049 | OM5-CBB Traxoil electronic oil level management system Kit includes : OM5 Traxoil, CBB adapter, 24V coil ,relais cable 6m, power cable 6m 130 bar 1-1/18"-18UNEF . | ||||
| 160 | 3013543 | Valve plate kit w gaskets . | |||
| 3013576 | Gasket kit for valve plate . | ||||
| 161 | 3175478 | Gasket: below cylinder head Standard . | |||
| 180 | 3007500 | Gasket: below valve plate 0.044" . | |||
| 200 | 3013678 | Shut-off valve w gasket & bolts 7/8" Suction. | |||
| 201 | 3175456 | Gasket Suction. | |||
| 210 | 3013689 | Shut-off valve w gasket & bolts 5/8" Discharge. | |||
| 230 | 3008718 | Terminal plate assy 4MTL/AW*, FWM/D, FEW . | |||
| 230 | 3009777 | Terminal plate assy 4MTL/EW* . | |||
| 231 | 3210322 | Gasket: terminal plate . | |||
| 232 | 3009675 | Gasket: terminal box . | |||
| 240 | 3267657 | Cover: terminal box w gasket for version -N . | |||
| 241 | 5406727 | Copeland Compressor Electronics - Service kit (version -N) . | |||
| 3271343 | Transition kit from -D to -N - w Copeland Electronics + T-box + temp sensor + current sensor CO2 . | ||||
| 242 | 5406669 | Kit current sensor assy for version –N electrical box of the compressor . | |||
| 243 | 5406716 | Kit bracket for version –N . | |||
| 244 | 3267748 | Terminal box w Gasket for version -N . | |||
| 5406705 | Kit Discharge Temp. Probe for version –N Sensor + cable . | ||||
| 5406772 | Kit modbus for version -N . | ||||
| 5406794 | USB Gateway kit for version -N . | ||||
| 5406807 | Bluetooth Gateway kit for version -N . | ||||
| 5406749 | Kit cable gland for crankcase heater - version -N Ø 20mm . | ||||
| 5406750 | Kit cable gland for OPS3 - version -N Ø 25mm . | ||||
| 5406761 | Kit cable gland for version -N Ø 32mm . | ||||
| 245 | 3234177 | Copeland Protection for version –P 115 - 230V AC Standard delivery . | |||
| 245 | 3232728 | Copeland Protection for version –P 200 - 260V . | |||
| 245 | 3232740 | Copeland Protection for version –P 24V AC . | |||
| 245 | 3232751 | Copeland Protection for version –P 24V DC . | |||
| 250 | 3005162 | Cover: terminal box IP54 . | |||
| 251 | 3011230 | Kit electronic sensor module for CoreSense Diagnostic version –D electrical box of the compressor . | |||
| 252 | 3011241 | Kit current sensor assy for CoreSense Diagnostic version –D electrical box of the compressor . | |||
| 253 | 3009653 | Terminal box w Gasket . | |||
| 258 | 3188321 | Safety Valve & gasket - low pressure side 90 bar . | |||
| 259 | 3175467 | Gasket - safety valve . | |||
| 260 | 3188332 | Safety Valve & gasket - high pressure side 135 bar . | |||
| 501 | 3013474 | Gasket kit 4MTL-30 / 4MSL-15 . | |||
| 530 | 3210231 | Crankcase heater 100W/230V, CE/UL . | |||
| 530 | 3210219 | Crankcase heater 100W/115V, CE/UL . | |||
| 2942537 | Heat sink paste tube 8-12gr. For Crankcase Heater, NTC Sensor . | ||||
| 540 | 3008490 | Mounting parts kit, Spring 4MTL . | |||
| 3189744 | Mounting parts kit (rubber) for parallel application . | ||||
| 615 | 3013429 | Kit CoreSense Diagnostic for Stream version –D Module & Harness . | |||
| 3185924 | Kit converter RS485 to USB for CoreSense Diagnostic version –D . | ||||
| 616 | 3013441 | Kit bracket for CoreSense Diagnostic version -D . | |||
| 3009131 | Kit Discharge Temp. Probe for CoreSense Diagnostic version –D Sensor + cable + sealant paste . | ||||
| 2830743 | Spray Black RAL 9005, 400ml . | ||||
| 3011489 | Paint RAL9005, 6 x 400ml . | ||||
| 8403170 | Oil - 1 litre POE RL68HB ZO-CO2 . | ||||
| 8408835 | Oil - 5 litre POE RL68HB ZO-CO2 . | ||||
| 8408846 | Oil - 20 litre POE RL68HB ZO-CO2 . | ||||
| 8422588 | Oil - 1 Liter PAG RFL 68 EP . | ||||
| 8422599 | Oil - 5 Liter PAG RFL 68 EP . | ||||
| 3240416 | Oil - 20 liter PAG RFL 68 EP . |
5
Shopping cart items