4" & 6" Submersible Pump Couplings

• Standard Or Nonstandard: Standard
• Shaft Hole: 8-24
• Torque: 30-50N.M
• Bore Diameter: 14.4mm & 12.6mm
• Speed: 3450rpm
• Structure: Rigid
• Model NO.: 4C
• Material: Stainless Steel
• Type: Plum Coupling
• Transport Package: Flywood
• Origin: China
• HS Code: 8413910000
• Production Capacity: 20000PCS/Month

Product Description

Product Description

The function of the centrifugal pump coupling is to connect the connecting parts of the centrifugal pump shaft and the motor shaft. A centrifugal pump coupling is a mechanical part that connects an electric motor to a hydraulic device of a centrifugal pump. In the field of centrifugal pump technology, the non-slip centrifugal pump coupling is often used, which can be divided into rigid centrifugal pump coupling and flexible centrifugal pump coupling. Centrifugal pump coupling, some people also call it "backrest wheel", which is the mechanical part that transmits the rotational power of the motor to the pump. Centrifugal pump coupling has two forms of rigidity and flexibility, and the rigid centrifugal pump coupling is actually two ring flanges, which cannot adjust the concentricity of the pump shaft and the motor shaft. Therefore, the installation accuracy is required to be high, and it is often used for the connection of small water pump units and detachable centrifugal pump units.

Detailed Photos

Zhejiang Juren Electric Motor Co., Ltd is a professional manufacturer with its own export right. We focus on the development and production of AC electric motor & deep-well submersible pump for more than 20 years. Our products include a wide range of ac single phase electric motor, three phase electric moitor, 3SDM series, 4SDM series, 4SS series deep-well submersible pump, air compressor spare parts, multi-function brushing machine series,  we have set up four workshops, metalwork, motor, rotor and assembly, and also have established pipelining operation from the pump body casting processing, motor embedded, rotor punching to assembly and the product testing. Our products are exported to many countries always provide excellent quality products and best service to customers.