Pump industry suppliers - For an explanation of no self-priming pump seal

a overview, product type WFB no self-priming pump seal is our company introduction of foreign advanced technology secondary development of new products. The pump compared with horizontal self-priming pump, the biggest characteristic is to 'permanent drainage and imbibition' for the first time, has the advantages of heat resistance, pressure, wear-resisting,. Products include cast iron, cast steel, stainless steel, reinforced polypropylene, and other materials, five different modelling of thousands kinds of specifications. This product has high efficiency and energy saving, unique structure, and other functions. Second, the type WFB no self-priming pump seal product characteristics 1. The water pump sealing is reliable, the use of sealing device without leakage, concrete is composed of dynamic seal and auxiliary seal. Replacing the traditional pump packing seal, mechanical seal, completely solve the traditional seal ' 'run, run, drip, leak 'and so on. Is to replace the original long shaft submerged pump, submersible pump, submersible sewage pump, etc. The ideal product. 2. The pump running in the process of sealing device no friction, no wear and tear, the service life of more than 1 O long times than traditional products. Portable vacuum pump principle of self-priming performance is stable and reliable, especially the 'electric air control valve' truly achieve the first drainage, permanent imbibition, the pump unit, small vibration, low noise and mobile and flexible, easy tear open outfit. Has the superior control function, can implement high automation and control systems related. Three, scope of application type WFB no seal self-priming water pump is suitable for conveying liquid containing solid particles, oily water and not easy to generate foam fluids, etc. , are widely used in electronics, electric power, chemical industry, metallurgy, medicine, food, electroplating, environmental protection, fire protection, municipal, water purification, national defense, textile printing and dyeing, mining mineral processing industries. In general, no seal self-control self-priming pump is the most versatile in electroplating factory. The water pump has a cone type, rectangular type, explosion-proof type, outdoor, trolleys mobile type. Can undertake choosing according to the on-site installation space, explosion-proof type is applicable to flammable, explosive environment, form a complete set of outdoor outdoor electrical machinery, can be used in outdoor occasions circumstances, cart on mobile type pump can be in you need any work place. Four, no seal type WFB self-priming pump working conditions and parameters: traffic: 0. 75 - 6800 m3 / h head: 4 - 130 m liquid temperature: - 40℃- 180 ℃ working pressure: maximum 16 bar. Main technical parameters: low speed: 2900 r/min, 1450 r/min liquid low caliber: 16 ~ 800 mm low flow: 0. 75-685 m3 / h low medium temperature: - 40 ℃ ~ 180 ℃ low head: 4 ~ 130 m low imbibition depth: 2. 5 to 7 m low caliber of produced liquid: 10 ~ 600 mm low temperature: 40 ℃ or less low working pressure: 1 or less. 6 MPa