Structure: The hose consists of an inner tube, reinforcement layer, middle layer and rubber cover.
Feature: The hose body length decreased, the diameter increase and on the expansion state after hose enduring internal upright pressure. Under this conditions, the hose accomplishes the hole sealing function.
Application:
A. Apply to coal mine and clear dust.
B. Apply to engineering construction and leak prevention construction underground.
C. Apply to tunnel exploitation and pour cast underground and underwater.
Inside Diameter | Outside Diameter | Expansion Range | Hole Radius | Working Pressure | Burst Pressure |
mm | mm | mm | mm | MPa | MPa |
22±0.5 | 39±2 | +8-4 | 50 | 6 | 29.4 |
22±0.5 | 39±2 | +8-2 | 50 | 6 | 29.4 |
32±0.5 | 48±2 | +8-4 | 56 | 6 | 29.4 |
32±0.5 | 48±2 | +8-2 | 56 | 6 | 29.4 |
38±0.8 | 54±2 | +8-4 | 65 | 4 | 16 |
38±0.8 | 54±2 | +8-3 | 65 | 4 | 16 |
45±0.8 | 60±2 | +8-4 | 75 | 4 | 16 |
45±0.8 | 60±2 | +8-3 | 75 | 4 | 16 |
51±1 | 69±2 | +8-4 | 91 | 4 | 16 |
51±1 | 69±2 | +8-3 | 91 | 4 | 16 |
64±1 | 80±2 | +8-4 | 110 | 4 | 16 |
64±1 | 80±2 | +8-3 | 110 | 4 | 16 |
76±1 | 94±2 | +8-4 | 130 | 2 | 12 |
76±1 | 94±2 | +8-3 | 130 | 2 | 12 |
We can produce the packer as your special requirement.
We also provide the inflatable packer hose.
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.