Ssembling And Dismantling The Pump; Assembly; Dismantlement - ETATRON D.S. HD-PH Instructions Pour L'emploi

7.0 A

SSEMBLING AND DISMANTLING THE PUMP

7.1 A
SSEMBLY
All our metering pumps are normally supplied in fully assembled trim. For greater
clarity, please consult the exploded view of the pump appended at the end of the
manual, which shows all the pump details and the nomenclature used therefor,
thus providing a complete overview of all the pump components. These drawings
are in any case quite indispensable whenever defective parts have to be re-
ordered. For the same purpose, the appendix also contains other drawings show-
ing the hydraulic parts (pump head and valves).
7.2 D
ISMANTLEMENT
Proceed as follows before you dismantle the pump or perform any other operation
on it:
a. Make sure that the pump has been completely disconnected from the power
supply (both polarities).
b. Paying careful attention, release any pressure that may have been maintained
in either the delivery hose or the pump body.
c. Remove all the liquid still contained in the pump by keeping the pump stroking
for 15-30 seconds while in an upside down position (if it has been removed from
the plant). If this is not possible, remove and then refit the pump body with the
help of the four fixing screws. This operation calls for special attention, and you
should therefore consult the drawings in Appendix and Chapter 4.0 "R
before you commence the work.
35
"
ISKS
ENG