Injection nozzle NW50-21 AV-WE (with shut-off valve, interchangeable insert pipe NW21, straight outlet)

Rigid injection nozzle with shut-off valve for injecting and repressing loose insulation materials.

Advantages:
- Interchangeable nozzle pipe via wing screw
- In case of large insertion depths, extra long pipes can be inserted

Technical details:
- Diameter pipe: approx. 21mm
- Insertion depth: approx. 130mm (other lengths on request)
- Material: steel, stainless steel
- Weight: approx. 0,8 kg
- Total length: approx. 385mm
- Hose connection: NW50 (2)
- Required bore hole: diameter -21mm
- Shut-off valve: ball valve


Optional accessories:
- Hammer drill SDS+ 22mm (Art.no. 11221)
- Spacer Mat. PE D21 (Art.no. 6504)

++++++++++++++++++++++++++++++++++++++++++++++++++++
Insertion depth deviating from standard (130mm): ___________ mm
++++++++++++++++++++++++++++++++++++++++++++++++++++