General

Model WFB no - seal - self - control - self -suction pump adopts an“interlink- type” multiple -faced from the worry of“running， emitting，dropping，leaking ..Because there is no abrasion of sealing devices， its life is several times longer than that of similar products.

The pump is featured with resistance to heat，resistance to pressure，resistance to abrasion,“forever self - suction upon once flow induction，”etc. It has reliable self -suction perfor-mance.Especially because of using“electric air con-trol valve”， it is featured with reliable operation， con-venient disassembling， easy installation，etc.

The pump is made of many kinds of materials such stainless steel， enforced polypropylene， cast steel， respectively . It can be used in different fields.At the same time， our company can design many styles as per user's need， incdifferent square type and cone type， offering different forms of installation.An explo-sive e proof and 1outdoor type is suitable for in-flammable and explosive， rain and fog accessible，wet places.A handcart movable type can be moved to any place you require.

Table of property parameters