Introduction: The circuit breaker is essentially a kind of current switching device. Its function is mainly to be able to close, load and break the current under the normal circuit conditions and can close, carry and break the abnormal circuit within the specified time.

Vacuum circuit breaker model and function

Vacuum circuit breaker is a kind of circuit breaker developed and improved, because its arc extinguishing medium and the insulating medium after the arc extinguishing contact gap are all named after high vacuum. The vacuum circuit breaker has the advantages of small size, light weight, being suitable for frequent operation and arc extinguishing without maintenance, so that the current application in the distribution network is more popular.

The common models are: ZN63 and ZN63A are industry standard models, VD4 and VS1 are manufacturer-specific models. Both VS1 and VD4 are circuit breakers that can be used in mid-sized handcart cabinets. The main differences are: VS1 adopts tension spring energy storage mechanism, VD4 uses coil spring energy storage mechanism; In addition, VS1 is a domestic product, and there are several companies' product quality. It is also very good. When choosing, you can also consider choosing a domestic brand.

Polyurethane Pump Parts

Not only does MUYUAN offer the complete pumps, we also offer the rubber pump spares parts for a series of pumps, they include the

- Impeller
-Cover plate liner

-Frame plate liner

-Throatubsh

-Back liner
-Others


The properties of the rubber material:
We have variety of natural rubber and elastomers, which can be used for pumping corrosive or acid slurries. But the rubber material is not suitable for slurries which contain sharp solids.
When the slurries contain fine particles, the rubber material features good performance of wear resistant.


Except the Rubber Pump Parts, we can also offer the high chrome pump parts,polyurethane pump parts,Stainless Steel Pump Parts, Ceramic Pump Parts.

Polyurethane Pump Parts,Polyurethane Pump Impeller,Slurry Pump Spare Parts,Polyurethane Slurry Pump Impeller

SHIJIAZHUANG MUYUAN INDUSTRY & TRADE CO., LTD. , https://www.cnmuyuan.com