Rev. 1.3
Assembly Instructions - Spray Valve SMS-22
Page 8 of 25
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
5 Mounting and First Start-up
The
SMS-22
Spray Valve can be installed in any position.
The distance to the application area depends on the desired application width. The larger the distance of the
nozzle opening to the application area, the wider will be the actual application of material.
IMPORTANT
Make sure that spray valve/spraying device are safely and solidly fixed on the mounting
bracket or in the machine!
An intermitting operation of the device will cause natural oscillations; therefore a solid installation is most
important. Try to avoid excessive natural oscillations (transmission from device to valve).
5.1 Hose Mounting
There are three functional hoses for the supply of compressed air and material to the spray valve; they which
will be connected as follows (see figure on following page):
Atomizer air
(blue)
Connection ZL: to 2/2-way magnetic valve
Control air
(black)
Connection SL: close control air to 5/2-way magnetic valve
Control air
(black)
Connection SL: open control air to 5/2-way magnetic valve
Material
(transparent or white)
Connection M : to pressured container or pump
1
Material connection (M)
2
Compressed air connection
– open control air (SL)
3
Compressed air connection
– close control air (SL)
4
Atomizer air connection (ZL)
Unscrew safety cap from connection neck and slide over hose.
Place open hose end on the connection neck.
Put safety cap on connection neck and re-screw tightly.
1
2
4
3
