Do not pump inflammable, explosive and poisonous gases.
Do not pump gases which can corrode metals and can exert chemical changes with the pump oil.
Do not pump gases containing pallet dust and gases with plenty of steam.
The temperature of the pumped gas should not be over 80°C and the
environment temperature should not be lower than 5°C-6°C.
Do not use it as a compression or a convey pump.
Do not use or operate without oil.
Do not pull on the wire when unplugging from the outlet.
Do not put heavy weights on the wire to avoid being extruded.
Do not use when the plug or outlet if it is damaged.
Do not plug or unplug with your wet hands.
Unplug or switch off the machine when there is any kind of leak of coal gas.