This hand operated pump will establish, and hold, a vacuum with a few quick squeezes of the hand lever. Attains a vacuum of 625 mm Hg. Pumping rate is 15 ml per stroke. Built-in vacuum release valve. This pump can be used as a pressure pump by transferring release valve cap to vacuum port. The pump is made of high impact styrene mouldings and is self-lubricating, corrosion resistant and maintenance free. The pump nozzle accepts 6mm internal diameter. tubing and is equipped with a vacuum gauge and a discharge valve. Pumping rate: 15cm3 per stroke. Maximum vacuum: 120 torr. Mass: 210g. Maximum pressure: 50kNm-2. Outlet and inlet: accepts 6mm internal diameter tubing. Supplied with 0.5m 6mm vinyl tubing.
