5.3 Pump head variants
The litre capacity of the pump is defined depending on the design of the
pump head and of the metering valves.
The connection variants are available in
Ä
Chapter 6.3.2 ‘Connection of
the suction and pressure lines (metering lines)’ on page 51 and
maintenance in
Ä
Chapter 11 ‘Servicing’ on page 156 . Spare parts can
Ä
Chapter 12 ‘Wearing parts and spare parts’ on page 168 be taken out.
NOTICE!
T
ightening torques of the metering head screws are given on an adhesive
label on the corresponding metering head and must always be observed.
CAUTION!
Following initial commissioning and all maintenance work on the metering
head, the screws should be tightened diagonally after 24 hours according
to the specifications to ensure the leak-tightness of the system. The
maintenance intervals must also be observed.
Fig. 6: Pump head variants
Description of the pump
41 417102276 Rev. 5-02.2020
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