Product Name: ZW Self-priming sewage pump without clogging block self-priming sewage pump-free Self-priming centrifugal pumps
caliber pump (import / export) :25-300 (mm)
Flow :5-800 (m3 / h )
head :12-60 (m)

First. Product Overview:
ZW Self-priming sewage pump without clogging, is the Secretary under the ZX-type self-priming centrifugal pumps and submersible sewage pump QW structure and performance, the advantages of similar products from abroad, developed from the set of self-absorption and sewage pumps in a new species. Water pump can be as general as the end of the valve without having to install, no irrigation water, but also to pump solid particles with a diameter large diameter export 60% of impeller diameter and fiber length is 1.5 times the dirt, sediment, mine waste impurities, waste water treatment and all engineering materials and colloidal liquid, completely reduce the intensity of human labor, and easy to install, minimal maintenance, performance reached the international advanced level, with wide application market and development prospects

Second, the scope:
used in chemical, petroleum, pharmaceutical, mining, paper, fiber, pulp, textile, food, power plants and municipal sewage works, public facilities, sewage, Hetang farming and other industries. 1. Ambient temperature ≦ 50 ℃, medium temperature ≦ 80 ℃ up to the special requirements of 200. ℃ 2. PH value of the cast iron material for the media, 6-9, 2-13 stainless steel 3.. Medium and severe over 1240 kg / m3 4. self-priming height of 4.5-5.5 m can not exceed the specified value, the suction pipe length of ≦ 10 meters. 5. Diameter of suspended particles through the ability to pump

Third, technical parameters:
flow :5-800m3 / h;
head :12-60m;
motor power :2.2-55KW;
speed :1450-2900r / min;
diameter: φ25-φ300;
Medium temperature: ≤ 100 ℃;
high degree of self-absorption :4.5-6 .0 m.