Cast iron cover

Cast iron cover without
venting

Cast iron cover with
venting

Operating key

Cover with bolts

Ventilation chimney

Triangular screw

Joint

Cast iron cover

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Main features

Dimensions and mass

Cast iron cover without venting

Cast iron cover with venting

The closing of the shaft cover is secured by:

  • An anchoring by a triangular cap screw
  • a fixation of the shaft’s cap by triangular cap screws.

That key has to be ordered at the same time as the shaft cover.

Material and coating

ItemDesignationMaterialCoating

1

Cap

Cast iron GS

Bitumen

2

Shaft

3

Covering cap

4

Base

5

Circular joint

Elastomer

6

Superior joint

7

Shaft sieve

Steel mesh

Brass

8

4 bolts 14 X 70

Steel

Zinc

9

4 bolts 20 X 80

10

4 triangular cap screws

Brass

11

Triangular closing screw

12

Axis of the shaft cover

Inox

Accessories and spare parts

Operating key

Reference : 161750

Cover with bolts

Reference : 184087

Ventilation chimney

Reference : 161751

Triangular screw

Reference : 185642

Joint

Reference : 161752