This hand operated pump will establish, and hold, a vacuum with a few quick squeezes of the hand lever. 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 E8L31744
B. High Pressure Pump
High-pressure electric pump with fitted pressure gauge. Produces good air volume for quick inflation. Ideal for club and school use. Plug and needle included.
E8R07056 C. Precision Hand Pump
Includes flexible air hose and adaptor. Standard needle size. E8R06975
D. Pump, Pressure or Vacuum
A quiet running diaphragm pump for pressure or vacuum work. Suitable for use with aquaria, aeration equipment or for providing a stream of gas for chemical reactions. The casing is totally enclosed and fully insulated to class II, ensuring maximum electrical safety (complies with BS5724). The inlet is provided with a removable filter. Supplied with mains lead.
• Diaphragm plates: stainless steel • Diaphragm: EPDM • Outlet pipe: 4mm OD Nylon • Inlet pipe: 4mm OD polypropylene • Valves and ‘O’ rings: Nitrile rubber • Max. free flow: 14 litres per min • Max. pressure at zero flow: 1.2 x 105
• Motor type: shaded pole • Ultimate vacuum: 4.1 x 104
• Power supply: 240V 50Hz 28W • Dimensions: 120 x 205 x 140mm • Mass: 2.75kg E8A78955
E. Javac Vacuum Pump
Rotary vane vacuum pump, oil sealed and ideally suited for use in education. This unit is relatively quiet in use and can be operated for long periods of time. It is robust and engineered for school use. The large oil capacity of 350ml provides for long operation between oil changes. The oil level site glass is incorporated so that the oil can be monitored.
Ultimate vacuum is 25 micron (approx 3 Pa). Dimensions 330 x 135 x 255mm. Weight 9.8kg. Air displacement 40L\Min. E8R02971