Sewage pumps are suitable for the discharge of serious industrial waste water from factories, sewage discharge stations in residential areas, drainage systems in urban sewage treatment plants, drainage stations in air defense systems, water installations in waterworks, sewage discharge in hospitals and hotels, municipal construction sites, Exploration, mining and auxiliary equipment, rural biogas pools, farmland irrigation and other industries, conveyor belt particles of sewage, dirt, but also for clean water and corrosive media.
Non-woven Fabric is made of polypropylene(PP) and it is flame retardant, anti-aging, anti-static, antibacterial, hydrophilic and so on. It can be widely used in medical and health, agriculture, architecture, industry and so on.
My company has developed non-woven production line independently, which can produce product range:
Weight: 10g/㎡ – 200g/㎡
Width: 1.6m, 2.4m, 3.2m. Cut to any size according to customer requirements.
Color: according to customer requirements, any color.
Application of non-woven fabric:
Agriculture: harvest cloth, cloth canopy.
Industry: floppy disk liners. filter material, cable distribution, industrial wipes
Packaging: composite cement bags, store bags, packing base lining.
Home Lifestyle: wall cover, tea bags, shopping bags, curtains.
Medical and health use: surgical gowns, protective clothing, masks, diapers, wipes, magic towels, beauty products and so on.
FAQ:
Q1: Do you use filling material during the process of producing nonwoven fabric?
Yes, we do. The percentage of filling material is decided by customers. Also, we are able to offer nonwoven fabric without filling material.
Q2: What advantages do you have?
A: We are the direct Manufacture Factory so that we able to give the competitive price
B: We are the factory so that we have the ability to carry out punctual demand.
C: We can offer free sample for quality evaluation.
Non-woven Fabric,PP Non Woven Fabric,PP Non Woven Fabric Roll,Spun Bond Non Woven Fabric,PP Nonwoven Fabric Yangzhou Yuyang Nonwoven Machinery Co., Ltd , https://www.yy-machinery.com
The sewage pump impellers are all different.
The AS tearing submersible sewage pump has an open impeller.
The sewage pump impeller is generally composed of a hub, a blade and a cover plate. The cover of the impeller is divided into a front cover and a rear cover. The cover on the inlet side of the impeller is called the front cover, and the cover on the other side is called the rear cover.
Closed impeller
Both sides of the impeller are covered with 4 to 6 blades between the covers. When the blade bending direction is opposite to the rotation direction of the impeller, it is called a shield-bend blade. The blades of the general impeller are backward curved blades. This closed impeller is more efficient and the most widely used.
Open impeller
There are no cover plates on both sides of the impeller, and the blades are connected to the hub through ribs. The impeller has a simple structure and is easy to manufacture but has low efficiency, and is suitable for conveying liquids containing more solid suspensions or fibers.