Danfoss APP series User Manual

Choice of material
.
Rubber
.
Plastic
. Stainless steel
.
Iron
.
Copper
. Brass
. Aluminium
Always use system components made
of corrosion proof materials
Non-corrosion proof materials
may cause damage
Choice of material
.
Rubber
.
Plastic
. Stainless steel
1.
.
Iron
.
Copper
. Brass
. Aluminium
Always use system components made
of corrosion proof materials
Non-corrosion proof materials
may cause damage
Choice of lter
Install a 10 micron absolute lter with
pressure switch
< 10 mm abs.
> 10 mm
Return lter with bypass valve and
poorer lterability than 10 m will
damage the system
Choice of lter
2.
Install a 10 micron absolute lter with
pressure switch
< 10 mm abs.
> 10 mm
Return lter with bypass valve and
poorer lterability than 10 m will
damage the system
Filter location
Locate the return lter in the return line
immediately before the tank
Placing the return lter upstream of the
nal load may damage the pump
Filter location
3.
Locate the return lter in the return line
immediately before the tank
Placing the return lter upstream of the
nal load may damage the pump
Pump location
Pump always to be placed below water
surface level
Pump location above water surface
level will cause damage
Pump location
4.
Pump always to be placed below water
surface level
Pump location above water surface
level will cause damage
Water supply
System to be lled via lter
Filling system with unltered
water causes damage
Water supply
7.
System to be lled via lter
Filling system with unltered
water causes damage
Pressure Relief valve
Pressure relief valve to be mounted
vertically or with vertical outlet and
connected to return hose or tank
Coupling the pressure relief valve outlet
directly to the pump inlet may damage
the pump
6.
Pressure Relief valve
Pressure relief valve to be mounted
vertically or with vertical outlet and
connected to return hose or tank
Coupling the pressure relief valve outlet
directly to the pump inlet may damage
the pump
Suction conditions
System to be dimensioned to provide
a suction pressure of the pump inlet of
max. 0.1 bar vacuum
Poor suction conditions will cause
malfunction and damage the pump
Suction conditions
5.
System to be dimensioned to provide
a suction pressure of the pump inlet of
max. 0.1 bar vacuum
Poor suction conditions will cause
malfunction and damage the pump
Design

Danfoss APP series Specifications

General

Brand	Danfoss
Model	APP series
Category	Water Pump
Language	English