G-type stainless steel screw pump

G-type stainless steel screw pump has strong self-priming capacity and high suction height; Screw pump has few parts, compact structure, small volume and simple maintenance. Rotor and stator are vulnerable parts of single screw pump, with simple structure and easy assembly and disassembly. It is a new type of pump working according to the principle of rotary meshing volumetric pump.

Because the stator of G-type stainless steel screw pump is made of a variety of elastic materials, this screw pump has the characteristics that ordinary pumps cannot be competent for the transportation of fluid with high viscosity up to 80% and the transportation of medium containing hard suspended particles or fiber. Its flow is directly proportional to the speed. G-type stainless steel screw pump is widely used in industrial departments such as food metallurgy, papermaking, printing and dyeing, chemical industry, chemical fertilizer and pharmacy. The transmission can be directly driven by coupling, or by high-speed motor, V-belt, gearbox and other devices.

The main working parts of G-type stainless steel screw pump are eccentric screw (rotor) and fixed bushing (stator). Non toxic and tasteless edible rubber is used, and the working temperature can reach 120 ℃. If the high temperature is 120 ℃ - 350 ℃, you can contact our unit. Due to the special geometry of the two parts, separate sealing cavities are formed respectively. The medium flows uniformly from the axial direction. The internal flow rate is low and the volume remains unchanged. The pressure is stable, so the product will not vortex and stir. The output pressure of each stage pump is 0.6mpa-1.2mpa, the lift is 60m-120m (clean water), and the self-priming height is generally more than 3m. It can be used as a self-priming sewage pump product.

Advantages of G-type stainless steel screw pump:

1. Compared with centrifugal pump, single screw pump does not need to install valves, and the flow is stable linear flow;

2. Compared with pneumatic diaphragm pump, single screw pump can transport all kinds of mixed impurities, media containing gas, solid particles or fibers, as well as all kinds of corrosive substances;

3. Compared with gear pump, single screw pump can transport substances with high viscosity;

4. Different from plunger pump, diaphragm pump and gear pump, screw pump can be used for reagent filling and metering.

Performance parameters of G-type stainless steel screw pump at fixed speed: