He models are equipped with aluuminium-coated rigid spout on series. Flexible hose dia. Lenght supplied on request mod. Double acting oil pump 24 l/m Body fitted directly on drum. Standard equipment: Flexible hose d. 3 / 4 bsp 1300 mm. Long, bung-adaptor and Viton �® Seal Reciprocating volumetric single acting or double acting hand-operated pumps MEDIUM FLOW-RATE made in carbon-steel with aluuminium components and viton packings.