High pressure grouting water expansion packer rubber hose

                                                                        Hole  Packer

Structure: The hose consists of an inner tube, reinforcement layer, middle layer and rubber cover.

Technical Parameter

Hole-sealing diameter: 30~120mm(also can be processed according to customers' needs )

Working pressure: 1-8MP(processed according to the customers' needs)

Start-up pressure of the safety valve: 0.4-0.5Mpa

Working flow: 4-4.5 tons of water per hour

Depth of hole-sealing: 1m-8m

Expansion coefficient of the hose: 60%-100%

Products Use 

Coal injection, dust-fall, coal pressure reduction, coal-crack, methane drainage, etc.

Some datas for your reference

We can produce the packer as your special requirement.

We also provide the inflatable packer hose.

product show:

 plastic boxes, wooden package or packaged by clear plastic wraps

We could design the package as your special requirement.

HebeiHuayu Special Rubber Co.,Ltd. is located in the west of WenChengIndustrial Zone, Jing County, Hengshui City, Hebei, China. The firm possesses the most advantageous geographic location with convenient traffic conditions, which is quite close to the Beijing-Fuzhou Expressway and Beijing-Shanghai Railway. The company is an integrated and innovative enterprise combining R&D, production and sales of various rubber series products. The company covers an area of 26000 square meters and construction area of 6000 square meters, the fixed asset is 50 million Yuan with 85 working staffs,the factory has a fully complete set of advanced analysis and detecting devices, such as winding machine, braiding machine, banburymixer,vulcanizingmachine with totally 60 sets of equipment.

Are you a manufacturer?

Yes, we are. 

Can you give me your quotation sheet?

Yes, I'll e-mail to you.

What's the MOQ?

One piece.

Could you do as our drawing?

Yes,we can.