Austausch Von Saug- / Rücklauf- Und Druckventil - Ecolab EMP KKS E60 Manuel D'utilisation

Maintenance
11.1 Austausch von Saug- / Rücklauf- und Druckventil
Fig. 86: Replacing the suction / return valve
1. Disassemble suction valve and pressure valve (pos. 5/7) with a crescent wrench
(SW 22).
2. Assemble all the O-rings.
3. Screw in the suction valve and pressure valve in the correct position
(torque of 2-3 Nm).
NOTICE!
Please observe, that the valve spring (pos. I), valve-ball (pos. II) and the o-ring
(pos. III) are not lost and installed in the right direction at the pressure valve.
Pos. Description
CONNECTION SET
1 Union nut
A
2 Clamping piece
3 Tapered part
SUCTION-/RETURN VALVE
4 O-Ring, Ø 10 x 2,5
B
5 Suction-/Return valve
6 O-Ring, Ø 14 x 2,5
C ANGLE CONNECTION
PRESSURE VALVE
4 O-Ring, Ø 10 x 2,5
6 O-Ring, Ø 14 x 2,5
D Pressure valve (pressure line)
7
417101442 Rev. 12-02.2019
I Valve spring
II Valve-ball
III O-Ring, Ø 12 x 1,5
108