SELF-SANITISATION AGAINST BACTERIA AND FUNGI
AISI 316L stainless steel
Material
AISI 316L stainless steel, sandblasted matte finish.
Revolving handle
Phenolic based (PF) Duroplast, black colour, glossy finish. AISI 316L stainless steel pin.
Standard executions
Turned and welded AISI 316L stainless steel hub.
- GN 228-A4-B: H9 reamed hole.
- GN 228-A4-V: H11 square hole.
- GN 228-A4-K: H9 reamed hole with keyway according to DIN 6885/1 tolerance P9.
Index for handle:
- A: without handle.
- D: with revolving handle.
Features and applications
GN 228-A4 spoked handwheels are suitable for applications in highly corrosive environments, robust and resistant to knocks and blows.
In the versions with revolving handle (D), special O-rings minimise the radial play, protecting the grip bearing from the penetration of impurities, and avoiding noises from vibrations.
The dimensions of the hub l1 and the diameter d3 correspond to those of the handwheel DIN 950.