WIWA Paint Sprayers

Wiwa Inject HD1

Wiwa Crack Injection Pump


The new dimension for injection and pressure grouting tasks. The injection units HD 1 are particularly suitable for the injection and pressure grouting of low viscosity epoxy or polyurethane resins.

• Compact, portable and powerful pneumatic injection equipment.

• The WIWA Inject HD 1 is especially suited for injecting low viscosity epoxy or polyurethane resins.

• The WIWA Inject HD 1 are is to use and transport, making them ideal if working from a scaffold or in a shaft or tunnel.

• Listening to the motor will signal to the operator how close the injection process is to completion. As soon as the motor stops, the hole is filled.

• The injection pressure is freely adjustable.

• The advantage of air-driven piston pumps compared to electric-driven diaphragm pumps is the fact that the air motor stops running when each hole is full.


Output per cycle 14 cm3 (0.47fl.oz)
Pressure ratio 33:1
Max. operating pressure 264 bar (3828 psi)
Max. input air 8 bar (116 psi)
Feed funnel capacity 1.5L

Download –  Inject HD1 brochure