it is compressorr for air conditioner of bus, refrigerator truck, train Our products are durable, ... transfer Specifications: 1) Number of cylinders: 4, 4 2) Swept volume: 555, 650cm3 3) Theoretical displacement: 1,450rpm/h 4) Lubrication: 48.3, ... 000 b) Max. Speed, k design 1/min: 3,500, 3,500 c) Min. speed 1/min: 500, 500 d) Max. ... . admissible discharge end temperature: 140oC Vehicle A/C Compressor