Danfoss APP series Service Guide

Service guide | Disassembling and Assembling, APP(W) 5.1-10.2
© Danfoss | DCS (im) | 2017.06 180R9238 | DKCFN.PI.078.F3.02 | 521B1196 | 3
1. Disassembling the pump
2. Unscrew the 8 screws in the mounting
flange.
5. Carefully remove the shaft seal assembly
using the shaft-seal extractor supplied,
provided with the tool set. The extractor
must fit underneath the shaft seal.
7. Remove the pistons, retainer plate, stop
bush and retainer ball from the cylinder
barrel.
1. Unscrew the seal-retaining ring
counterclockwise and remove it.
4. Wet the shaft and shaft seal with clean
(filtered) water.
3. Carefully remove the mounting flange
from the housing.
6. Remove the whole cylinder barrel and
carefully place it on a suitable clean
surface.

Danfoss APP series Specifications

General

Brand	Danfoss
Model	APP series
Category	Water Pump
Language	English