12. Explosion-proof dosing pumps
12.1 General
The FEDOS E explosion-proof dosing pump is an electro-motor-driven, explosion-proof piston dosing pump
of equipment category 2, group II.
In combination with an explosion-proof motor (Ex II 2 G E Ex e II T3 or Ex II 2 G E Ex d/de IIB/IIC T4) it is used
for dosing fluids in Zone 1 potentially explosive atmospheres. The dosing pump carries the Ex mark "Ex II 2
G c k T4 03 ATEX D085".
ATTENTION!
The dosing pump is not intended for dosing gaseous media or solids.
DANGER!
Risk of burns. Shock wave: parts may fly off and cause fatal injury. FEDOS DX must not be used in poten-
tially explosive atmospheres under any circumstances.
12.2 Special conditions
The minimum requirements for the zone classification must be ensured if using the dosing pump in areas
with a potentially explosive atmosphere. The dosing pump itself and the motor must meet the minimum
requirements.
CAUTION!
The FEDOS E may not be used for dosing combustible and flammable fluids.
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| Operating Manual FEDOS E/DX | Explosion-proof dosing pumps
