Customization: | Available |
---|---|
After-sales Service: | Support |
Warranty: | Support |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
The hole packer may be used to inject water into the coal seam to loosen the coal seam and to improve the coal exploration and coal seam organization. When water is injected into the coal, it can wet and break the coal body, so that some gas will be released. It can reduce the concentration of coal gas and dust by 80% or better. In this way, it can improve the operating environment and helps to reduce the hazards of fire and ensure the safety underground.
Spec. & Model
mm
|
Length
mm
|
Outside Diameter
mm
|
Applicable Aperture
mm
|
Free-Expansion Outside Diameter
mm
|
Working Pressure
Mpa
|
Burst Pressure
Mpa
|
Proof Pressure
Mpa
|
|
FKSS-30/15 |
L±5 |
30±1 |
32-37 |
40-50 |
15 |
16 |
8 |
|
FKSS-38/20 |
L±5 |
38±1 |
40-55 |
58-68 |
20 |
16 |
8 |
|
FKSS-38/6 |
L±5 |
38±1 |
40-50 |
60-75 |
6 |
24 |
12 |
|
FKSS-50/6 |
L±5 |
50±1 |
55-70 |
70-85 |
6 |
24 |
12 |
|
FKSS-55/6 |
L±5 |
55±1 |
60-80 |
90-105 |
6 |
20 |
10 |
|
FKSS-63/5 |
L±5 |
63±1.5 |
65-95 |
95-110 |
5 |
16 |
8 |
|
FKSS-70/4 |
L±5 |
70±1.5 |
75-115 |
105-120 |
4 |
16 |
8 |
|
FKSS-125/6 |
L±5 |
125±2 |
130-180 |
200-230 |
6 |
16 |
8 |
1) About Packing Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment: We accept T/T,L/C
3)Terms of Shipment: About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment: Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee: One year since delivery.
6)Inspection: 100% testing before delivery.