CQB-G Series Magnetic Drive Pumps Manufacturer

CQB-G Series Magnetic Drive Pumps

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CQB-G series magnetic drive pumps utilize samarium cobalt magnets to ensure large magnetic torque under high temperatures so that they can handle heating duties without derating and losing their magnetism. When the material is heated between 100℃ and 180℃, the pumps use air-cooling, while when the material is between 180℃ and 280℃, the pumps combine air-cooling and water-cooling to lower the temperature more quickly. This design allows the motor and bearing environment to be at a much lower temperature than the process fluid. They are suitable for hard-to-seal chemical handling applications; especially with potentially toxic, volatile, oil, acidic or alkaline liquids.

Technical Parameters

Shaft seal type: magnetic drive
Casing & impeller materials: 304, 316L stainless steel
Distance sleeve materials: 304, 316L stainless steel
Max rated pressure at 20℃: PN16
Max fluid temperature: -45℃/ 280℃
Max flow rate at 2900 rpm: 200m³/h
Max head at 2900 rpm: 50m
Allowable medium density range: ≤1.84g/cm³
Power range: 0.37～45kW
Others: available on request

Common Applications

Refinery Industry
Chemical Processing
Fine Chemical Processing
Metallurgical Industry
Food Processing
Fiber Processing
Pharmaceutical
Electroplate Industry
Paper Industry
Electric Power Industry