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HG Hydraulic wiper rings

HG-WWS


Description:

The WWS wraparound ring, unlike other profiles, has a protrusion on the static part that fixes it to the landing groove. This fact provides an automated assembly and greatly facilitates the mechanical design of the groove.

There are grooves on the inner base of the mud ring, creating a stabilizing and providing venting effects, which helps to avoid problems with extrusion


Technical specifications:

Speed: < 1 m/s.

Temperature: from -35В°C to +100В°C with a peak value of +110В°C.

Operating environment: water at room temperature, mineral oils (see Table 1 on page 1.2.4).


Material:

The material used is flexible polyurethane (even at low temperatures), with high abrasion resistance.

Standard polyurethane 90 Shore A (B0) in diameter up to 35 mm.

For larger sizes, the standard polyurethane 93 Shore A (C0).

Material code with a diameter of 35 mm: B0.

Material code with diameter> 36mm: C0.


Installation:

Installation is more convenient, since it is carried out in a semi-open groove.

It is necessary to ensure an acceptable value of the roughness of the surface of the landing groove.

(For more details, see the Installation Instructions on page 1.2.14).


Description


Description:

The WWS wraparound ring, unlike other profiles, has a protrusion on the static part that fixes it to the landing groove. This fact provides an automated assembly and greatly facilitates the mechanical design of the groove.

There are grooves on the inner base of the mud ring, creating a stabilizing and providing venting effects, which helps to avoid problems with extrusion


Technical specifications:

Speed: < 1 m/s.

Temperature: from -35В°C to +100В°C with a peak value of +110В°C.

Operating environment: water at room temperature, mineral oils (see Table 1 on page 1.2.4).


Material:

The material used is flexible polyurethane (even at low temperatures), with high abrasion resistance.

Standard polyurethane 90 Shore A (B0) in diameter up to 35 mm.

For larger sizes, the standard polyurethane 93 Shore A (C0).

Material code with a diameter of 35 mm: B0.

Material code with diameter> 36mm: C0.


Installation:

Installation is more convenient, since it is carried out in a semi-open groove.

It is necessary to ensure an acceptable value of the roughness of the surface of the landing groove.

(For more details, see the Installation Instructions on page 1.2.14).