Operating manual High-pressure double diaphragm pumps Cobra 40-10; Cobra 40-25
8 Cleaning and Maintenance
48
Order number 2340851 | Edition 05/2022
8.2.8.3 High-pressure filter
B_05427
12
11
10
7
2
3
5
1
21
80 **
81
82 **
53 MPa
530 bar
7687 psi
27 MPa
270 bar
3916 psi
A
B
A
Preferred filter installation position
B
Reversed filter installation position
80 Mobilux EP2**
82 Anti-seize paste**
81 Filter identification
1. Flush the pump and HP filter in accordance with Chapter Basic Flushing [
39], and
while doing so:
4
At the preferred filter installation position: Flush via the return valve (1). This
produces a large flow. As a result, the flushing agent also flows through the upper
part of the filter cartridge (11). Pressure regulator approx. 0.15 MPa; 1.5 bar; 22 psi.
4
With a reversed filter installation position: Flush using the spray gun. This is
required in the case of a reversed installation position so that the flushing agent
flows through the filter cartridge (11). Maximize the flow (remove the nozzle, open
the dosing valve if necessary).
