
42
POSEIDON 5 NEW-NA5_en_Ver.1.0_20/12
Function
D
Water runs under pressure from the
pump through the injector nozzle, where
there is a pressure drop made. Water
also enters the chamber between the by-
pass pistons. Due to a higher pressure
between the pistons than under the
lower piston, the by-pass valve is closed
and the machine runs in working mode.
When the spray gun is closing the flow
shortly stops and the pressure rises.
The opening pressure valve shortly
opens, the pressure on both sides of the
lower piston equalizes and the lower by-
pass piston lifts up and open the by-pass
Flow Activated By-pass system— working pressure (open gun)
Pic. D9: — By-pass valve open gun.
Pic. D10: By-pass valve — open gun.
Pic. D11: By-pass valve — closed gun.
Summary of Contents for Poseidon 5 Series
Page 1: ...POSEIDON 5 NA5 SERVICE MANUAL ENGLISH ...
Page 59: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 59 H 106420550 ...
Page 60: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 60 H 106420552 ...
Page 61: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 61 H 106420554 ...
Page 62: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 62 H 106420558 ...
Page 63: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 63 H 106420559 ...
Page 64: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 64 H 106420564 ...
Page 65: ...Wiring diagrams POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 65 H 106420566 ...
Page 67: ...67 POSEIDON 5 NEW NA5_en_Ver 1 0_20 12 Notes ...
Page 68: ...Nilfisk ALTO Division of Nilfisk Advance A S Industrivej 1 9650 Hadsund Denmark ...