Torques And Lubricants; Disposal - Grundfos Fire NKF series Montage- Und Betriebsanleitung

16. Torques and lubricants

Torques and lubricants refer to NKF model B only. See page 143.
Pos. Designation
17a Air vent screw
20 Pipe plug
36
Nut
36a
105 Shaft seal
72a O-ring
67 Nut
90a
Hexagon head screw
90d
89a
Set screw for coupling
89b
89c Screw
89d Screw

17. Disposal

This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company
or service workshop.
Quantity Dimension
1 1/8"
1/2"
2
3/8"
6 M10
10 M12
1
1
M14
1
M18
4 M6
2, 6 M8
4 M10
6, 8, 10 M12
4, 8 M16
4, 8 M20
4 M24
1 M4
1, 2 M6
1, 2 M8
1, 2 M10
M5
M6
8
M8
M10
M5
8
M6
Torque [Nm] Lubricant
15 ± 2
30 ± 7
Threadlocker
25 ± 6
45 ± 9
THREAD-EZE
80 ± 16
Soapy water
40 ± 4
THREAD-EZE
60 ± 6
10 ± 2
12 ± 3
23 ± 5
40 ± 8 THREAD-EZE
80 ± 16
120 ± 24
120 ± 24
4 ± 1
10 ± 2
12 ± 3
23 ± 5
6
10
12
23
6
10
Subject to alterations.
15