Ecolab Elados EMP II-E10 User Manual

417101339_EMP_II_E10
43
Rev. 10-01.19
8 Maintenance
CAUTION
Prior to repair and maintenance work and metering of dangerous media, always rinse the
metering head, relieve the pressure pipe and wear protective clothing (protective goggles,
gloves and apron).
Electronics repairs must only be performed by trained electricians, following the safety regulations of
the professional association VB G 4 and ZH 1/11)!
CAUTION
When opening the covers or removing parts, except when this is possible without tools,
voltage-carrying parts may be exposed. Connection points may also be under live voltages.
Before calibration, maintenance, repairs or replacement of parts, the device must be disconnected
from all voltage sources if it is necessary to open up the device.
NOTE
Half-yearly maintenance interval, shorter intervals if load is greater (e.g. constant running).
The following inspections are recommended:
 suction pipes and pressure pipes for leak-free connections
 suction valve and pressure valve (see chapter 8.1 “Replacing the suction / pressure valve
and valve cartridges”) for dirt and tightness.
 discharge connection (chapter 5.1 “Setup”, Fig. 5.1, Pos. 6) on the pump head
(for diaphragm breakage).
 correct metering
 metering head screws (see chapter 8.2 “Replacing the diaphragm and pump head”,
Fig. 8.6, Pos. 2) (stable seat, 3 - 4 Nm)
NOTE
The life of the diaphragm depends on the:
backpressure, operating temperature and metering medium.
It is recommended to inspect the diaphragm more frequently in extreme operating conditions
or if abrasive substances are metered.
8.1 Replacing the suction / pressure valve and valve cartridges
 Disassemble the suction valve and pressure valve with a crescent wrench (SW 22).
 Assemble all the O-rings.
 Assemble the valve cartridges
(only type V3014 and type V3025, see chapter 8.1.1 “Installation drawing 3 Ball-Valve” and
chapter 8.1.3 “Changing the valve cartridges (only type V3014 and V3025)”) .
 Screw in the new suction and pressure valve in the correct position
(see chapter see chapter 8.1.2 “Installation drawing 2 Ball-Valve (type 00043 – 00112)”)
(torque of 2-3 Nm)
Fig. 8.1
On the suction valves and pressure valves, the flow direction is
marked with an engraved arrow.
When inserting it, always ensure that the valves are inserted
according to the flow direction!

Ecolab Elados EMP II-E10 Specifications

General

Brand	Ecolab
Model	Elados EMP II-E10
Category	Water Pump
Language	English