Operating manual High-pressure double diaphragm pumps Cobra 40-10; Cobra 40-25
3 Identification
12
Order number 2340851 | Edition 05/2022
Electrostatic surface spraying
4
Do not spray device parts using electrostatic equipment.
Cleaning
If there are deposits on the surfaces, the device may form electrostatic charges. Flames or
sparks can form during discharge.
4
Remove deposits from the surfaces to maintain conductivity.
4
Use only a damp cloth to clean the device.
Air in the pump fluid
Ignitable gas mixtures can form if air enters the pump fluid.
4
Prevent the pump from taking in air and running dry.
4
If air has been taken in, fix the leak. Then, fill slowly and in a controlled manner until the
air has escaped.
Air in the pumped liquid can be caused by damaged diaphragms.
4
Avoid operating the pump with damaged diaphragms.
4
Periodically check that the pump is working smoothly, paying special attention to the
presence of air in the pumped fluid.
Filling and emptying
Ignitable gas mixtures can form in the fluid section or product hoses if the pump must be
emptied for maintenance and/or repair purposes.
4
Empty and fill the device slowly and in a controlled manner.
4
Avoid potentially explosive atmosphere in the surroundings.
3.3 TYPE PLATES
Pumpentyp/ Pump type/ Type de pompe
Max. Materialdruck/ Fluid pressure/ Pression fluid
Übersetzungsverhältnis/ Ratio/ Rapport
Fördermenge DH/ Delivery DS/ Débit CD
Max. Luftdruck/ Air pressure/ Pression d`air
Max. Temp. Material/ Fluid
Baujahr - Serie Nr. / Year of manufacture - Serial No.
Vor Gebrauch Betriebsanleitung beachten / Check manual before use!
Wagner International AG
Made in Switzerland
CH-9450 Altstätten
II 2 G Ex h IIB T6 Gb X
Patents: https://go.wagner-group.com/patents
1
2
4
5
6
7
8
9
3
10
40-10
25 MPa
40:1
10 ccm
0.6 MPa
80°C
2021-0001
B_05038
Example type plate Cobra 40-10
1
Manufacturer and identification
6
Flow rate per double stroke
2
Link to the list of patents
7
Maximum air inlet pressure
3
Pump type
8
Maximum product temperature
4
Maximum product pressure
9
Model year - serial number
5
Pump ratio
10 Read operating manual before use!
