Basic Info.Model NO.Dia32-Dia102mmCertificationCE, RoHS, ISO
9001:2000, ISO 9001:2008, MaStandardAISI, ASME, BS, ANSI, JIS, GB,
GOST, ASTM, DIN, MaSurface TreatmentSpray-PaintManufacturing
ProcessForgingMaterialCarbon SteelExternal Diameter200mmBorehole
Diameter220mmMax Free External Dia. on Pressure250 mmSetting
Pressure8MPaBusting Pressure in 50mm Hose16MPaThread TypeSteel
WireWeight20 Kg/PCSTolerance0.5mmLogoGenerally No Logo, Accepting
Customerized LogoContactsContacting Us for More DatasRelated
ProductsInflatable Hose,Static Mixer,Plastic
Pipe,FittingsTrademarkAxisTransport PackageChoosing Pallet and
Woven Based on QuantitySpecification>28mmOriginHebeiHS
Code8430490000Product DescriptionAll online products are only for
display, please contact the sales staff to verify specifications
and prices.[Axis] Hydra Fracture Hole Sealing Grouting
PlugApplication: The grouting plug is widely used in hydro fracture
hole sealing, grout injection and gas drainage at coal and iron
mines.Usage Instructions:1. Connect all pipeline system and fasten
the air source or water pump, and then insert the grouting plug at
the hole opening or a steel pipe with the other end sealed, to test
the pressure and to check the connectors for leakage. After that,
put the grouting plug into the hole for future use.2. Open the air
cylinder or water pump to let the expansion plus expand slowly.
Mind that the inflation pressure must be greater than 2/3 of the
grout injection pressure, and the grout injection may be started
when the preset pressure is realized.3. After the grout injection
operation is started, when large amount of grout overflows from the
return outlet, increase the pressure slowly to the preset grout
injection pressure,otherwise, large pressure difference may be
produced. During the grout injection process, regular inspection
should be made to the cylinder pressure, and replace the cylinder
when the pressure drops.4. Since the grout injection takes a long
time period, attentions should be paid to channeling, blockage and
backflow phenomena, if such phenomena occur, the grout injection
operation should be stopped and the pressure should be released.
Then loosen the inflation plug to protect the plug from being
blocked and stuck.5. After grout injection operation is completed,
release the grout injection pressure and then release the inflation
pressure to prevent grout ejecting at high speed and causing
accidents.6. After the grout injection operation is completed, put
the grout injection plug into a steel pipe with the other end
sealed, and then inflate the plug by 0.5 Mpa and clean the plug by
repeating the process.7. After the grout injection plug is taken
out, connect the water pipe with the grout inlet and return pipes
to clean them.8. When grout injection is carried out simultaneously
at several holes, all pipes should be arranged in rows and should
not be twisted with one another, in order to prevent accidents and
impact to operation at other holes.9. After the plug is being in
use for a long period, the plug should be disassembled from the
lower end to clean and to apply grease.10. If long cracks or
fracture is detected in the hole, they may cause channeling,
blockage or backflow. In such cases, another air supply pipe should
be connected to the upper end of the grout injection plug. When
channeling, blockage or backflow occurs, high-pressure air may be
used to clean the plug and protect it from being blocked.
Model Inside Diameter Outside
Diameter Free-Expansion Outside Diameter Applicable
Aperture Working Pressure Proof Pressure Burst
Pressure mmmmmmmmmmMpaMpaMpaΦ32-2 32±0.5 50±1 90+8-4 6061224Φ38-2 38±0.5 55±1 95+8-4 6551020Φ45-2 45±0.5 63±1.5 100+8-4 754816Φ45-4 45±0.5 69±1.5 100+8-4 75162432Φ51-2 51±0.5 75±1.5 110+8-4 904816Φ51-4 51±0.5 75±1.5 110+8-4 90162432Φ64-2 64±1 84±2 120+8-4
1003612φ64-4 64±1 90±2 120+8-4
10081216Φ76-2 76±1 94±2 130+8-5 1103612Φ76-4 76±1 94±2 130+8-5 11081216Φ89-2 89±1 109±2 140+8-5 1303612Φ102-2 89±1 122±2 150+8-5 1503612Package
StyleWook case/ Pallet/ Please contact us for exact
informations.Thanks.
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