Rigid nozzle with stop valve for blowing loose insulation material in hollow layers.
The pipe nozzle can be released and replaced by simply releasing a wing screw .Though, the simple replacement in case of wear or use of other lengths with large plunge depths is guaranteed.
Hose connection: NW50 (2'')
Pipe diameter: Ø21,3mm (outer)
Barrier: Ball valve
Required drill core diameter: -Ø21,5mm
Material: Steel / Stainless steel
Plunge depth: approx. 250mm (Other lengths upon request)
- Blowing nozzle NW50-21 WE: pipe NW21 straight (prod. no. 5104)