The Patay DD series are push-pull, lever operated, double diaphragm, hand-pumps for water, soft solids (in suspension), oil drainage and transfer. The lever is 380mm long. They have a cast aluminium construction, steel operating lever and nitrile diaphragms. As an alternative, Viton®, Butyl or Neoprene diaphragms can be fitted, at an extra charge, for compatibility with other liquids, e.g. red or white diesel and bio-diesel.

The SR series are traditional cast iron, semi-rotary, hand-pumps. Supplied with operating handle and screwed mating flanges, they are versatile pumps suitable for water, petrol, diesel, oils, lubricants, alcohols, and non corrosive solvents. Maximum suction lift, with a foot valve is 4 metres. Can be wall mounted, permanently installed or fi tted to a tank or barrel.