TapFlo Metal Series, Оригинальная инструкция

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1. INSTALLATION
IOM manual Tapflo Metal Series
14
1.10. Recommended installations
The Tapflo pump is flexible in the way you are able to install it. The in- and outlet ports can be
rotated more than 180° to fit various piping systems.
1.10.1. Flooded
The piping system is designed with a positive
suction head. This is the best way of
installation where it is necessary to completely
empty all liquid from the container, or where
viscous (thick) products are transferred.
NOTE! Do not exceed 0,7 bar suction
pressure! Higher pressure may cause
premature diaphragm failure and irregular
pump operation.
1.10.2. Self-priming
The Tapflo pump is designed to pull a high
vacuum. It is able to evacuate an empty
suction pipe without any damage to the
pump. The suction lift is up to 5 meters (16.4
ft.) from an empty suction pipe and up to 8
meters (26.2 ft.) from a wetted pipe. The
suction capability depends on the pump size
(see chapter 6
“ DATA ”).
1.10.3. Submerged
All Tapflo pumps may be submerged into the
liquid. It is important to make sure that all
components which are in contact with the liquid
are chemically compatible. The air exhaust
must be led to the atmosphere by means of a
hose.
NOTE!
Even if all above safety instructions are met and complied with, there still exists a minor danger
in the event of a leakage or mechanical damage of the pump. In such case the pumped product
can emerge on sealing areas and connections.