Affusion Hole-Sealing Implement

Sealing Hole Diameter: 30-120mm Working Pressure: 1-8MPa Safety Valve Startup Pressure: 0.4-0.5MPa Sealing Hole Depth: 1m-8m.  

. Use: Pour water to the coal body, fall dust, fall the coal pressure, crack the coal, discharge gas and so on.. Function:1. The moisture content pours into the coal body, release partial gas, reduce the coal gas content effectively;2. After the irrigation achieves the effect, it can reduce dust above 80%, improve the worker job environment, cease the dust explosion accident;3. Moist coal body, preventing coal body spontaneous combustion ignition;4. High-pressure water flooding, the pulverized coal body, reduce the hot work product, reduce the cost, increase worker's security sense;5. Using seal hole implement to crash the coal, which can prevent the coal and gas from being prominent effectively and detonation . . Structure: Sealing hole implement is composed of high pressure rubber inflation rubber hose, safety valve, fast attachment. IV. Application Method and Note:1. Using coal seam sealing hole implement is quick and easy. Only working site water channel connect with sealing hole implement, Putting sealing hole implement into hole entirely, which is under certain pressure, sealing hole implement rubber hose expand and seal hole, then affusion and colter coal.2. Coal seam affusion sealing hole implement can be used many times. After affusion, discharge pressure and sealing hole implement can restore, and then take it out.3. Insert sealing hole implement and recycle sealing hole implement operation with pressure are prohibited.4. Some people are not allowed to work in front of sealing hole implement when it is working.

Technical Parameter:    Sealing Hole Diameter: 30120mm (processing according to customers requirements).    Working Pressure: 18MPa (processing according to customers requirements).    Safety Valve Startup Pressure: 0.40.5MPa.    Working flow: Affusion 4~4.5MT/H.    Sealing Hole Depth: 1m8m.    Hose Expansion Factor: 60%100%.

Type	Inner Diameter	Outer Diameter	Applicable Hole Diameter	Working Pressure at Free	Anti-pressure Intensity at Work
					Testing Pressure	Bursting Pressure
ZF Reinforced-19	19±0.5	40±2	45	20	30	40
ZF Reinforced -22	22±0.5	48±2	50	20	30	40
ZF-22	22±0.5	39±2	50	6	12	24
ZF-32	32±0.5	50±2	60	6	12	24
ZF-38	438±0.5	55±2	65	5	10	20
ZF-45	45±0.5	63±2	75	4	8	16
ZF-51	51±0.5	70±2	90	4	8	16

Specification: Standard or according to customers requirements

Packing: carton or according to customers request

Note: we can arrange production under American Standard (ANSI), German Standard (DIN), Japanese Standard (JIS) and non-Standard.

Affusion Hole-Sealing Implement