Danfoss APP 5.1, Руководство пользователя, Страница: 11 / 70

User manual Installation, Operation and Maintenance APP Pumps (APP 5.1-10.2)
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180R9263 / IOM APP Pumps - v01 / 01.2013
5.1 Important dimensions
Physical dimensions and connections for the
pump unit are described in Data sheet,
appendix 1 .
5.2 Cleanliness
It is very important that the tubes and pipes are
completely clean : no dirt, chips or burrs are
allowed . Flush all piping before connecting the
high pressure pump to ensure the system is
clean . Internal surfaces of the piping must not be
corroded . If dirt or rust is not removed, the pump
and the valves can be damaged and in the worst
case damaged beyond repair!
5.3 Fluid temperature
Before start-up, the fluid and pump housing
temperature must be above the minimum
start-up temperature, see Data sheet,
appendix 1 .
5.4 Electrical data
Check voltage, current frequency and rated
power on the electric motor and VFD setting
name plate on both the motor and the VFD .
5.5 Local regulations
Commissioning must always be done in
accordance with valid regulations and local
standards .
5.6 Pre mounting checklist, based on
Danfoss preferred system design
Schematic 1: Recommended system design
5. Installation and
commissioning
M
Brine
Permeate
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