Hygienic Design spacer bush, With seal 6, 4X40, Stainless steel 1.4404 unpolished, Components: thermoplastic blue

The Hygienic DESIGN spacer bush was specially developed for applications in the food processing sector. We attached great importance to optimising the geometry for cleaning procedures, as well as to a surface roughness of Ra ≤ 0,8 µm. The sealing ring made of food-compatible plastic is replaceable.
Material:
Spacer bush: stainless steel 1.4404.
Sealing ring: thermoplastic (POM) compliant with EU10/2011 and FDA.

Version:
Spacer bush: unpolished stainless steel. Sealing ring: RAL5002 – ultramarine blue (POM).
Order example:
K1822.11106X50
Note:
The bearing surface of the sealing ring must be flat and perpendicular to the screw hole, and have a surface roughness of Ra ≤ 0,8 µm.
Sealing ring not suitable for acidic cleaning (pH value <4) and oxidising agents.

Suitability of the Hygienic DESIGN spacer bush for the intended process must be verified by the user. The sealing ring must be inspected regularly or replaced, depending on the applied load or external influences (temperature, cleaning agents and product media).
Temperature range:
-20 °C to +100 °C (POM).
Advantages:
Replaceable sealing ring.
Materials compatible with foodstuffs.
Geometry optimised for cleaning procedures.
Scope of delivery:
Spacer bush incl. sealing rings.
Accessories:
Sealing rings K1649.
Stainless steel hexagon screws with sealing ring K1647.
Stainless steel hexagon nuts with sealing ring K1648.
Drawing note:
1) Spacer bush
2) Sealing ring