User manual
Installation, Operation and Maintenance APP S 674 pumps
11
180R9270 / IOM APP S 674 - v01 / 03.2013
5.1 Important dimensions
Physical dimensions and connections of the
pump unit are described in appendix 1, Data
sheet .
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 . In worst case
the pump can be damaged beyond repair!
5.3 Fluid temperature
Before start-up, the fluid and pump housing
temperature must be within the specified
temperature range listed see appendix 1, Data
sheet .
5.4 Electrical data
Check voltage, current frequency and rated
power on the electric motor and VFD settings on
the name plate placed 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
5.
Installation and
commissioning
Figure 1: Recommended system design
Содержание APP S 674 Series
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