Home > Chemicals > Rubber & Rubber Products > Rubber Tube, Pipe & Hose > Hydraulic Hole Sealing Device for the Coal Seam Water Injection

Hydraulic Hole Sealing Device for the Coal Seam Water Injection

Hydraulic Hole Sealing Device for the Coal Seam Water Injection photo-1
Hydraulic Hole Sealing Device for the Coal Seam Water Injection photo-2
US$ 0.1 - 10 MOQ: 1 Piece
Key Specifications
Get Latest Price
Place of Origin:
Hebei, China
Brand Name:
SHUANGXU
Model Number:
DIN EN
Payment & Shipping
Payment Methods:
Port of Shipment:
TIANJIN
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Hebei, China
Brand Name SHUANGXU
Model Number DIN EN
Product
Gas drainage hole sealing device FKSW-45

We have reserched and developed various gas drainage hole sealing devices and hydraulic fracturing hole sealing devices of different working principles and performances and meeting different working environments according to specific requirements of different coal mines, and have obtained Mining Products Safety Label.

Application: water injection for coal, gas drainage


Structure:

The hole sealing device is composed of high pressure rubber expansion hose, middle tube, sliding seal joint and injection pressure connector.



Techncial Parameter:

Sealing diameter: 65-150mm (can be processed according to customer’s requirements)

Working pressure: 1-6Mpa (can be processed according to customer’s requirements)

Start-up pressure of relief valve: 0. 4-0. 5Mpa

Working flow: water injection 5t-8t/h. Gas drainage volume depends on concentration and pressure

Sealing depth: 0. 5m-3m

Hose expansion coefficient: 60%-100%



Operation Guides and Precautions

1 Connect the waterway or airpump on the working site to the injection joint of the hole sealing device, and connect the middle tube to the gas drainage piping. Fully insert the hole sealing device into the borehole. Under certain pressure, the hole sealing device hose expands to realize hole sealing,  water injection or gas drainage.

2 The gas drainage hole sealing device can be used repeatedly for serveral times. After water injection, remove the pressure, and the hoel sealing device can get back into shape, then you can take the devie out.

3 It is forbidden to insert and take out the device with pressure.

 

 

 

 

 

Details


Type :FKSW-45

Inside diameter(mm) :45±0.5

Outside diameter(mm) :63±2

Expansion range under free state :100+8-4

Suitable aperture diameter: 75

Working pressure under free state(Mpa) :4

Pressure resistance strength under working conditions Test pressure(Mpa): 8

Bursting pressure(Mpa): 16



 

Packing
Packing details: woven bag packing or according to customer's requirment

Delivery detail: within 15 days after receive the deposit

 

FAQ

Q: Can you produce customized goods ?   

A: Yes, the size, diameter and length can be produced as per client's requirements.   

Q: Can you print words on products as per client's requirement?  

A: Yes, make label according to your exact requirement.   

Q: Can you do business via Ali Online Transaction?     

A: Yes, we can make the deal through AOT.  

Q: What is your payment terms?  

A: T/T, L/C at sight or Paypal.  

Q: Do you accept OEM?   

A: Yes, OEM or ODM are both OK.   

Q: Where is your nearest loading port ?   

A: Tianjin Xingang, China.    

Q: How can you guarantee the quality or any warranty?  

A: If any quality problems during use, all the products can be returned  

    or according to consumer's requests.  

 

Send Inquiry to This Supplier

* Message
0/5000

Want the best price? Post an RFQ now!
Business Type
Manufacturer, Trading Company
Year Established
2011
Factory Size
50,000-100,000 square meters
Total Employees
51 - 100 People

Recommended Categories

Explore top categories and find suppliers for your specific needs