●Features and Applications 
    The ammonia pump/Freon pump is a combination of a motor and a centrifugal pump on the same shaft, forming a completely leak-free sealing device that requires no mechanical seals or packing, ensuring no leakage of the conveyed medium. It features advanced design, compact structure, high efficiency, energy savings, low noise, simple installation, and ease of use. In terms of installation, with a suction head of only 1m, the flow rate can reach 12.5 m3/h. It can be used with both vertical and horizontal storage tanks, thereby saving energy. 
    The ammonia pump/Freon pump is widely used in industries such as petroleum, chemical, refrigeration, and pharmaceuticals. 

●Operating Conditions 
    ◇Permitted temperature: -40℃ to +40℃ 
    ◇Medium viscosity: ≤50 cP 
    ◇Design pressure: 1.68 MPa 
    ◇Voltage: 380 V 
    ◇Frequency: 50 Hz 
    ◇Insulation class: E 
    ◇No-load operation is strictly prohibited 
    ◇Start only after air is completely purged 
    ◇Continuous reverse operation is not allowed 
    ◇Correctly select the pump's parameter range 
    ◇Dry running must not exceed 10 seconds continuously 
    ◇Inlet filter effective cross-sectional area should be 3-4 times that of the suction pipe 

●Models 
32P-40, 40P-40, 32PW-40, 40PW-40, 50P-40, 50PW-40, 60P-50, 60PW-50, etc.