Copeland 4MA1-22X-AWM/D-P Stream Semi-Hermetic Compressor – 22 HP / 108,500 BTU, R448A-R449A

The Copeland Stream 4MA1-22X-AWM/D-P is a 4-cylinder semi-hermetic reciprocating compressor manufactured for commercial refrigeration applications. It has a wide operating envelope covering the low and medium temperature (LT/MT) refrigeration range.

22 HP, 108,500 BTU Capacity Semi-Hermetic Reciprocating Refrigeration Compressor

Model code breakdown: 4 = number of cylinders · M = Stream family · A = cylinder bore class · 1 = design revision · 22 = motor power (HP) · AWM/D = motor code (part-winding YY/Y start) · P = Copeland Protection module.

Key Technical Specifications and Equipment

• Brand / Model: Copeland Stream 4MA1-22X-AWM/D-P
• Nominal Power: 22 HP
• Cooling Capacity: 31.8 kW = 108,500 BTU/h (R448A / R449A) — 20.9 kW with R513A
• Displacement: 62 m³/h
• Number of Cylinders: 4
• Refrigerants (A1): R448A, R449A, R407A, R407F, R404A, R407C, R513A, R450A, R134a, R22
• Oil: POE (factory charge)
• Connection: suction Ø 1 5/8" — discharge Ø 1 1/8" (suction and discharge service valves included)
• Dimensions: 637 × 503 × 451 mm; footprint 381 × 305 mm
• Net Weight: 178 kg
• Motor: AWM/D — part-winding (YY/Y) start
• Protection: Copeland Protection module
• Standard Equipment: POE oil charge, suction/discharge service valves, vibration mounts, nitrogen holding charge

Capacity values are the Table 1 values of the Copeland Stream application guidelines; conditions: evaporating −10 °C, condensing +45 °C, suction gas temperature 20 °C, subcooling 0 K. Revision 1 in the code indicates that the unit is approved for use only with A1 class refrigerants; units with revision 2 codes are required for A2L (R454C, R455A, R454A) refrigerants.