Product overview

WFB type non-sealed automatic self-priming pump absorbs advanced experience of domestic and foreign related products based on improved, innovative products, is the replacement of domestic traditional similar products. The product has the advantages of temperature resistance, pressure resistance, wear resistance, "**** drainage, **** self-priming" and so on. Products are cast iron, cast steel, stainless steel, reinforced polypropylene and other materials. A variety of different shapes and specifications. This product has the functions of high efficiency and energy saving, unique structure and so on. The pump has conical type, rectangular type, explosion-proof type, outdoor type, cart moving type. Can be selected according to the installation space of the site, explosion-proof type is suitable for flammable, explosive environment, outdoor supporting outdoor motor, can be used in open situations, trolley mobile type, the pump will be moved to any work site you need. After the product is put on the market, it is welcomed and praised by the majority of users with its unique design and reliable quality, and is selected by many units to replace imported products.

Product characteristics

1. The pump seal is reliable and adopts no leakage sealing device, which is composed of power seal and auxiliary seal. It replaces the packing seal and mechanical seal of the traditional pump, and completely solves the problems of "running, taking, dripping and leaking" of the traditional seal. It is an ideal product to replace the original long-axis liquid pump, submersible pump, submersible sewage pump, etc.

2. The sealing device has no friction and no wear during the operation of the pump, and the service life is more than 1 O times longer than that of traditional products. Transplanted vacuum pump principle self-priming performance is stable and reliable, especially the use of "electric air control valve" really realized **** drainage, **** self-priming, the pump unit has small vibration, low noise, flexible movement, convenient disassembly. With superior automatic control function, can be matched with related control systems to achieve a high degree of automation.

Product use

WFB type non-sealed automatic self-priming pump is widely used in municipal sewage engineering, river aquaculture, electric power, chemical industry, metallurgy, medicine, food, fire protection, environmental protection, electroplating, water purification, municipal, national defense, textile, paper, mining, construction and other industries.

Type meaning

For example, 300WFB-AD

300- Suction diameter (mm)

WFB- Self-priming pump without seal

AD- Performance classification

Performance parameter