Installation And Commissioning; Important Dimensions; Cleanliness; Fluid Temperature - Danfoss APP W HC Series Operation Manual

Operation guide | Installation, Operation and Maintenance APP W HC 15 - 30 pumps
5. Installation and
commissioning
10

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
Schematic 1: Recommended system design
Media filter
PI
PI
Feed
Fresh water
permeat flush
180R9410 | AQ282628894589en-000801 | IOM APP W HC 15-30 Pumps | 01.2022
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 .
PI PI PT
PI
Permeate
PI
Brine