Samoa DF30 Bedienungsanleitung Und Teileliste Seite 15

In fluid with air bubbles
Diaphragm damaged.
Suction hose loose or broken.
Powered air leak pressure of 3 to 7 bar
Wear directional valve.
No start-up and is leaking air without cycles
Stiff air sensors.
Wear directional valve.
There are several models of directional valves mounted on diaphragm
pumps DF. Externally controlled directional valve, directional valve with
remote exhaust and normal exhaust. To identify the one you have
Kit DIRECTIONAL VALVE normal exhaust
Pos. Description
1 Air inlet circlip
2 O-ring
3 Inlet adaptor
4 Pivoting arm
5 Distributor lower seal
A
6 Directional valve body
7 O-ring
8 Sealing drum
9 Bolt
10 Muffler
11 Air outlet circlip
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
Cause
Cause
Cause
Repair and maintenance procedures
DF_ _ _ X X X X X X X X X
Qty. Material
1 Steel
1 NBR
1 Steel
1 Elastollan Delrin
2 NBR
1 Aluminium
1 NBR - PTFE
1 Elastollan Delrin
1 Stainless steel
1 Brass
1 Steel
Troubleshooting
Replace diaphragm.
Tighten or replace.
Replace directional valve components.
Change air sensor.
Replace.
Directional valve
purchased, go to the following chart with your product code, which can
be found on the nameplate of the pump, in the case externally controlled
see the parts drawing for your pump on pages 7-10.
Kit DIRECTIONAL VALVE normal exhaust
Pos.
1
2
3
4
5
B
6
7
8
9
11
12
Recommended measure
Recommended measure
Recommended measure
X
Description Qty.
Air inlet circlip 1
O-ring 2
Inlet adaptor 1
Pivoting arm 1
Distributor lower seal 2
Directional valve body 1
O-ring 1
Sealing drum 1
Bolt 1
Air outlet circlip 2
Outlet adaptor 1
Maintenance (to remove the pivoting arm):
1. Remove 1, 2 ,3 , 10, 11, 12
2. Remove 9
3. Remove 4, 7, 8
Material
Steel
NBR
Steel
Elastollan Delrin
NBR
Aluminium
NBR - PTFE
Elastollan Delrin
Stainless steel
Steel
Steel
15
R. 12/13 855 821