GEM GDR0032, Operating Instructions Manual, Page: 29 / 32

www.gemu-group.com 29 / 32 GEMÜ GDR/GSR
Tightening torques of the top flange screws
Screw size Tightening torque [Nm]
M5 5–6
M6 10–11
M8 23–25
M10 48–52
M12 82–86
M14 132–138
M16 200–210
M20 390–410
M24 675–705
17.2 Spare parts
For an overview of spare parts see chapter Construction (see
Chapter 3.1, page 5).
17.2.1 Ordering spare parts
CAUTION
Use of incorrect spare parts!
▶
Damage to the GEMÜ product.
▶
Manufacturer liability and guarantee will be void.
●
Use only genuine parts from GEMÜ.
When ordering spare parts, please provide the following in-
formation:
1. Complete order code
2. Item number
3. Traceability number
4. Name of spare part
5. Area of use (medium, temperatures and pressures)
18 Disposal
1. Pay attention to adhered residual material and gas diffu-
sion from penetrated media.
2. Dispose of all parts in accordance with the disposal regu-
lations/environmental protection laws.
19 Returns
Legal regulations for the protection of the environment and
personnel require that the completed and signed return deliv-
ery note is included with the dispatch documents. Returned
goods can be processed only when this note is completed. If
no return delivery note is included with the product, GEMÜ
cannot process credits or repair work but will dispose of the
goods at the operator's expense.
1. Clean the product.
2. Request a return delivery note from GEMÜ.
3. Complete the return delivery note.
4. Send the product with a completed return delivery note to
GEMÜ.
19 Returns