Ecolab Elados EMP IV E00 - Connecting Suction and Pressure Pipes

417101090_EMP_IV_E00_E10
- 42 -
Rev. 8-06.13
6.2 Connecting the suction pipe and pressure pipe
CAUTION
When connecting the suction and pressure pipes, ensure that the O-rings are fixed to the
connectors so as to achieve the required seal.
NOTE
The use of an appropriate suction pipe from our product range is recommended.
6.2.1 Suction and metering line connection with hose nipple
Fig. 6.10
Pos.
Description
1
Hose
2
Hose clamp
3
Union nut
4
Hose nipple with insertion part (welded)
5
O-ring
 Cut off hose cleanly.
 Place O-ring into groove of suction/pressure valve.
 Tighten up hose nipple with union nut.
 Push hose clamp over hose. (2 pieces recommended)
 Push hose over hose nipple and tighten up hose clamps. (Arrangement
of hose clamps according to Fig. 6.10.)
6.2.2 Suction and metering line connection with insertion part in case of permanent tubing
NOTE
If the metering line is laid in an inflexible manner, a pulsation attenuator has to be installed
in order to avoid pressure strokes
Fig. 6.11
Pos.
Description
1
Tube
2
Union nut
3
Insertion part
4
O-ring
 Cut off tube cleanly and remove burrs.
 Push union nut over tube.
 Weld tube and insertion part together.
 Place O-ring into groove of suction/pressure valve.
 Push union nut over insertion part and tighten it up.
6.2.3 Suction and metering line connection with tapered part
NOTE
This type of connection is available only for 1¼"-valves.
Fig. 6.12
Pos.
Description
1
Hose
2
Union nut
3
Clamping piece
4
Tapered part
5
O-ring

Cut off hose cleanly.
 Push union nut and clamping piece over hose.
 Push hose onto connection nipple as far as tapered part
 Move clamping piece into direction of tapered part until you feel
resistance.
 Place O-ring into groove of suction/pressure valve.

Tighten up union nut.