High Pressure Injection Gun
High pressure injection machine is the main tool to carry out the under pressure leak sealing technique operation.
Injection gun is one of the sealing tools required to be used in online leak sealing technology when apply clamp or steel belt to form sealing cavity for leak sealing with leak sealing compounds.
The shape and structure diagram of the high pressure injection gun
Put the sealant into the agent cavern of the injection gun;
The hydraulic pressure drive the sealant extruded into the sealing cavity through the adaptor; the spring inside the gun compresses;
The propelling process could be stopped when the pointer of the manometer stops dropping and remains rising.
Gradually open the unloading valve of the pump. The handspike of the piston reset, bushed by the spring restoration.
Repeat the above process to finish the all injection procedure.
The maintenance of the injection gun
Remove the remnant sealant on the handspike surface after finishing sealing operation.
Disengage the quick joint which connects with the hose when the handspike was repositioned.
If not using for a long time, the handspike and agent cavity wall must be cleaned up, and then wiped with the oil to guard against rust.
High temperature resistant sealant, acid and alkali resistant sealant, low temperature resistant sealant, strong oxygen resistant sealant.
