Ecolab EcoAdd

6.3.3.2 Pipe and hose connection with tapered part
Fig. 13: Pipe/hose connection with tapered part
1 Hose
2 Union nut
3 Clamping piece
4 Tapered part
5 O-ring
6 Suction valve, pressure valve
A1 Pipe or hose attached
B1 Valve connection: Target state after assembly
1. Cut hose (1) straight.
2. Push the union nut (2) and clamp it over the hose (1).
3. Push the clamping piece (3) over the hose (1).
4. Push the hose (1) onto tapered part (4) up to the stop collar (detail A1).
5. Push the clamping piece (3) towards the tapered part (4) until there is discernible
resistance.
6. Place the O-ring (5) in the groove of the suction or pressure valve (6).
7. T
ighten the union nut (2) (detail B1).
Assembly, installation, modification and upgrades
48Rev. 2-05.2018