13.7 Materials
n Enclosure:
PPO (Noryl)
n Metering head:
PP
, optionally PVDF, stainless steel 1.4571
n Diaphragm:
PTFE - EPDM composite diaphragm
n Seals:
FKM or EPDM, either PTFE or FFPM (Kalrez)
n Valve balls:
Ceramic, either PTFE or stainless steel 1.4401
n Valve springs:
Hastelloy C4
n Colour:
Blue RAL 5007
Special versions are available on request.
13.8 Dimensions
13.8.1
Mounting plate
Fig. 34: Dimensions of ‘mounting plate’
As the dimensioned diagram shows, the mounting plate shown can be used for
both the ‘EcoPro’ and ‘EcoAdd’, as well as for the pumps in the ‘EMP II’
and ‘EMP III’ series.
Technical specifications
79 417102264 Rev. 5-01.2019
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