Rotolock MT100HS4EVE MT100-4VI Air Conditioning Refrigeration Compressor

Rotolock MT100HS4EVE MT100-4VI Air Conditioning Refrigeration Compressor

 

Danfoss Maneurop Reciprocating Compressors MT100HS4EVE

1.Product introduction:

Diameter [mm]:352 mm

Discharge connection height [mm]:125 mm

Discharge connection mounting torque [Nm]:90 Nm

Discharge connection pipe size [in]:3/4 in

Discharge connection rotolock size [in]:1 1/4 in

Discharge connection size [in]:1 1/4 in

Discharge connection sleeve pipe size [in]:3/4 in

Drawing number:8504010f

Economizer:No

Factory HP [bar]:25 bar

Factory LP [bar]:25 bar

Fitting remark:(shipped with rotolock version only)

Fitting sleeve:ODF

Fitting standard:Rotolock

Frequency [Hz]:50/60

Gauge port LP:Schrader

Glass mounting:Threaded

Glass torque [Nm]:50 Nm

 

Name	Reciprocating Compressors
Model	MTZ160HW4AVE
Power	380-400V/50hz, 460V/60hz
Nominal cooling capacity at 50Hz	20.3KW
Technology	Reciprocating
Color	Blue
Min	1

 

You can try these things to figure out why the compressor's suction temperature is too high:

1 Properly increase the thermal expansion valve's opening degree and boost the liquid supply to the evaporator to meet the refrigeration load's demands, which can lower the suction temperature;

2 Completely insulate the compressor suction pipe to avoid dangerous overheating in significant amounts and to lower the excessively high suction temperature;

3 Make the return air duct as short as possible to lessen dangerous overheating conditions. By doing this, the compressor's excessively high suction temperature issue can be resolved.

 

 

 

A thermometer on the discharge line can be used to determine the temperature of the compressor discharge. It is connected to the refrigerant's adiabatic index, compression ratio, and suction temperature.

The following are the primary causes of the rise in exhaust temperature:

After the refrigerant vapor is compressed, the exhaust temperature rises in direct proportion to the suction temperature and the condensing pressure, and the exhaust temperature rises in direct proportion to the condensing temperature.

The high-pressure steam is repeatedly compressed and its temperature rises, the exhaust valve plate is broken, the cylinder and cylinder head are hot, and the indication value of the thermometer on the exhaust pipe is also rising.

 

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