18
0698-501 B200 - 08/2020
en
10. Instructions for the explosion protection
!
DANGER
Danger of explosion from use in an explosion hazard area!
►
Only use an explosion-proof pump tube.
►
Only use an explosion-proof motor.
►
Only operate the pump in filled condition. Use the check valve supplied.
10.1 General
Pump is used to pump flammable liquids according to Regulation (EC) 1272/2008 (CLP) from mobile
vessels, which belong to the explosion groups IIA and IIB and the temperature classes T1 to T4. The pump
corresponds to category 2 when used as intended.
10.2 Identification
II 2 G Ex h IIB T4 Gb
10.3 Special conditions
►
Ensure that additional fitted components (e.g. coupling, gear, drive motor) are located outside of the
mobile container.
►
The requirements of unit group II (sub-class II B), category 2, temperature class T4 have to be met.
►
Only use Lutz Pumpen explosion-proof drive motors.
►
Do not use the drum pump for stationary operation.
►
The operation of the pump has to be monitored during the pumping process in order to avoid dry
running and empty running phases.