Refrigeration Compressor (BF 8 DS4-28.0)

Product Details

Refrigeration Compressor (BF 8 DS4-28.0)


Packing:	Export Package
Model NO.:	BF 8 DS4-28.0
Standard:	Double-Stage
Unit Price:	Negotiable
Shipment Terms:	Shanghai/Ningbo Port
Payment Terms:	L/C,T/T
Minimum Order:	1 Unit
Price Valid Time:	From Nov 10,2011 To Oct 31,2012
Trademark:	Snow Eagle
Origin:	China. Hangzhou
Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

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Product Description

4 cylinder semi-hermetic refrigeration compressor, variously applied for cold rooms, refrigeration projects etc. Power supply could be 380~420V/3pH/50Hz, 440~480V/3pH/60Hz. Refrigerant could be r22, r134A, r404A, r507A or r407c. The design of the compressors with the requirements of international environmental protection, for the working mediums of HCFC-22, R404A, R407A, R407b and R407c.

Compressor model: BF8DS4-28.0
Nominal motor power HP/KW: 8/5.5
Displacement(50Hz)m3/h( Low Pressure): 28.0
Displacement(50Hz)m3/h( High Pressure ): 17.9
Number*Diameter *Strokemm: 4*Φ 70/56*42
Oil injection volumeL: 2.6

Power supply V/Φ /Hz: 380~420YY/3/50, 440~480YY/3/60
Electrical parameter(Max operating current A): 17
Electrical parameter(Starting current/rotorlocked current A): 49/81
Crank- case Heater(220V)W: 140
Oil supply method: Centrifugal- lubrication
Weight (including freezing oil)Kg: 135

Refrigerant	R22	R134a	R404a	R407a	R407b	R407c
Item
Evaporating temperatureºC	-40~+12.5	-20~+12.5	-40~+10	-40~-10	-40~-10	-30~+10
Condensing temperatureºC	30~45(Water cooled ) 30~50(Air cooled)
Max.pressure difference	1.83MPa
Max.compression ratio	18
Max.discharge temperatureºC	135(Discharge pipe surface)
Suction superheat	Min:10k, Max:Value which maintains the discharge temperature below 135
Max.oil temperatureºC	80
Power supply	3Ph 380/440V 50/60Hz
Motor temperatureºC	Below 105
Refrigeration oil	SUNISO 3GS	SUNISO SL32S
Max.ambient temperatureºC	43