Copeland semi-hermetic Compressor Discus 3DS*-150X AWM 400V/3/50Hz
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Description
The main difference between Discus™ and conventional piston devices lies in the design of the valve plate. The Discus™ valve plate allows refrigerant to enter the cylinder with minimal heat absorption whilst the cavities on the intake side evenly guide the gas and keep losses to a ...
The main difference between Discus™ and conventional piston devices lies in the design of the valve plate. The Discus™ valve plate allows refrigerant to enter the cylinder with minimal heat absorption whilst the cavities on the intake side evenly guide the gas and keep losses to a minimum. This provides increased cooling power due to the reduced dead space. The efficiency is therefore increased by up to 12% compared to conventional “affordable” tongue valve compressors. The result is lower operating costs for the user.
Features
- The highest efficiency on the market, regardless of refrigerant and operation conditions
- Integrated oil pump and the best reliability due to the user of the OPS2 electronic oil pressure switch
- Two motor sizes depending on cubic capacity, optimised for different application
- Additional areas of ...
- The highest efficiency on the market, regardless of refrigerant and operation conditions
- Integrated oil pump and the best reliability due to the user of the OPS2 electronic oil pressure switch
- Two motor sizes depending on cubic capacity, optimised for different application
- Additional areas of use: a single model can be used for both normal and low temperature cooling with an extremely low condensation temperature threshold of just +5 °C
- Power regulation by blocking off the flow of intake gas or using frequency converters from 25 to 60 Hz
- Universal compressor for different refrigerants – one model that allows the use of many different standard refrigerants
Accessories / Replacement parts
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Additional ventilator
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Assembly kit additional ventilator
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Crankcase heater
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Electronic oil differential pressure switch
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Oil differential pressure switch for compressor with unloaded start system
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Oil differential pressure switch for compressor without unloaded start system
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Refrigerator oil
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Unloaded start system
Technical data
Note
- Compressors are delivered with an initial filling. The specified quantity is needed when refilling.
- Values are for the lowest rated voltage (50 Hz)
- Highest value in nominal voltage range