Concrete pump rubber hose

详情

Schwing/Putzmeister 4 layers steel wire reinforced concrete pump rubber end hose*0 inch **8mm

1. It has 2~6 plies of steel wires which ensure its working pressure and workload. The ply of steel wire can be customized according to customer requirements.

2. It adds the antioxidant which extends the working time.

3. The length is **6m or according customers’ requirement.

4. It has DN**5mm, DN**0mm, DN**5mm and other sizes or according customers’ requirement.

5. It is used for conveying concrete in construction work. Its working ability is **********0 CBM.

6. OEM is available from us.
 

FAQ

Q1. How many layers of steel wire are there in our hoses, how many steel wires for each layer?

A:   Our hoses adopt the wrapping technique of 4 steel wire layers and *6 wires for each layer. With this stable structure,we can maximally make sure the steel wire bonding closely with rubber.

Q2. How many cubic feet concrete can be casted by one hose?

A:   There are many factors that affect the casting cubic feet, such as the different aggregate between different counties, the difference of concrete pump and whether the hoses can be properly operating or not etc. Usually under the normal condition of concrete pump, the delivery capacity will not less than *0 thousand cubic feet or even up to *0 thousand.

Q3. Why does the wires always come out of the hose end? How to avoid?

A:    The bonding of steel wire and rubber is very important. The degumming often comes out when the steel wire cannot fit closely with the rubber. In order to avoid this common situation and let the degum rate to a minimum we add a bonding layer above wear-resistant layer.

Q4. It's very dangerous when the hose head fall off, how to put an end to this situation?

A:   We make a **0% fall off inspection before the hoses leaves the factory to make sure every hose can reach the operational requirement.

Q5. Sometimes the hose head can be wore and fractured, why this should be?

A:   In order to cut cost some irresponsible factory make the hose head by some substandard rolled steel which cause no wear and cut lifespan