4MMS1-20X DWM Copeland compressor D4DT-220X/D4DJ-200X

type 4MMS1-20X substitute (D4DT-220X/D4DJ-200X) DWM Copeland semi-hermetic compressor  ""Stream"

Condensation temperature Tc = 40°C.

Evaporation temperature To (for R449A dew point conditions).

Suction gas temperature = 20°C.

Suction gas superheat 20K for R134a compressors at To = -5/-10/-20.

Suction gas superheat 20K for R449A compressors at To = -30/-35.

special Stream Service semi-hermetic compressors according to the latest technologies.

These compressors serve as replacement compressors for the former Discus 4 and 6 cylinder and 4 and 6 cylinder S compressors. 

These special Stream Service compressors are not completely identical to the standard Stream platform. For correct exchange with the Discus (D.D.) or S series (D.S.) check the technical data.

Additional deviations from Discus and Standard are the valve plates, cylinder heads, piston and connecting rods, crankshaft and piston cover gasket.

Standard delivery Stream Service compressors:

Includes prepared cylinder head for capacity control (excluding control valve).

With blind flanges. 

The existing valves must be transferred, corresponding gasket set is included.

Custom suction cover.

Pre-assembled (OPS) oil differential pressure transducer.

INT69 TM-2 thermistor module.

Junction box protection class IP67.

Oil filling Emkarate RL32 3MAF.