Installation; Installation, Hydraulic - ProMinent TZ Operating Instructions Manual

8

Installation

8.1 Installation, hydraulic

CAUTION!
Danger of personnel injury and material damage
The disregard of technical data during installation may lead
to personal injuries or damage to property.
– Observe the technical data- refer to chapter "Technical
Data" and, where applicable, the operating instructions
of the accessories.
WARNING!
Warning about personal and material damage
EX pumps only: When operating in EX areas, certain sub‐
jects must be observed.
– The chapter "Important supplements for metering pumps
in EX zones" of the "General Operating Instructions on
ProMinent ® Motor-Driven Metering Pumps and Hydraulic
Accessories" must be observed in all cases.
WARNING!
Warning of feed chemical reactions to water
Feed chemicals that should not come into contact with water
may react to residual water in the liquid end that may origi‐
nate from works testing.
– Blow the liquid end dry with compressed air through the
suction connector.
– Then flush the liquid end with a suitable medium through
the suction connector.
WARNING!
The following measures are an advantage when working with
highly aggressive or hazardous feed chemicals:
– Install a bleed valve with recirculation in the storage
tank.
– Install an additional shut-off valve on the discharge or
suction ends.
CAUTION!
Warning about personal and material damage
Also observe the "General Operating Instructions for ProMi‐
nent Motor-Driven Metering Pumps and Hydraulic Accesso‐
®
ries"!
Installation
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