WAGNER Cobra 40-10 Original Operating Manual

32
VERSION 01/2018
ORDER NUMBER DOC 2340851
Cobra 40-10 / 40-25
7.5 BASIC CLEANING
Flush regularly
Regular ushing, cleaning and maintenance ensures the pumps' high pumping and
suction capacity.
The cleaning and ushing agents used must be compatible with the working
material.
WARNING
Incompatibility of ushing / cleaning agent with the working medium!
Risk of explosion and danger of poisoning by toxic gases.
Examine the compatibility of the ushing and cleaning agents and working media
on the basis of the safety data sheets.
Procedure
6
1
9
2
7
4
5
B_04240
3
1. Visual check: personal safety equipment, grounding
and all devices ready to use.
2. Place empty tank (5) under return tube (4).
3. Place suction hose (7) in a tank with cleaning agent
(6).
4. Adjust the pressure regulator (1) to approx. 0.05 MPa;
0.5 bar; 7.25 psi.
Flushing via return tube
5. Open relief valve (3).
6. Slowly open the ball valve (2).
7. Adjust the air pressure on the pressure regulator (1)
so that the pump runs smoothly.
8. Rinse the system until the cleaning agent that ows
into the tank (5) is clean.
9. Close ball valve (2).
Flushing via spray gun
10. Reverse the relief valve (3).
11. Point the spray gun, without nozzle, into the tank (5) and open it.
12. Slowly open the ball valve (2).
13. Flush until clean cleaning agent ows from the spray gun.
14. Close ball valve (2).
15. When there is no pressure remaining in the system, close the spray gun.
16. Secure the spray gun.
17. Dispose of the contents of the tank (5) according to the local regulations.
Note:
B_01219
V
During the ushing procedure, briey press both valve
depressors (V).
7.5.1 FILLING WITH WORKING MATERIAL
After basic ushing, the pump can be lled with working material. Proceed according to
Chapter 8.2.5, but use working material instead of ushing agent.

WAGNER Cobra 40-10 Specifications

General

Brand	WAGNER
Model	Cobra 40-10
Category	Water Pump
Language	English