It is suitable for cans of 20 liters up to 200-liter barrels. The pump is provider with a barrel adapter with 2 threads. For plastic barrels and cans, adapters are available. The hand pump was designed as a siphon pump and is suited for all neutral and slightly aggressive media. The pump must not be used for delivering any media of the hazard classes A I/A II, other flammable media or in potentially explosive environment.