Car foot pump with 120 mm barrel and 450 mm hose with nylon connector and football inflator adapter. Complete with integral pressure gauge marked 0-100 p.s.i. and 0-7 kg/cm2 (7 bar).
The pump can be used to demonstrate the following: • Principle of siphon • Filtering using suction • Investigation of leaks in piping • Indirect transfer of liquid by means of negative pressure Please note this pump is not suitable for ""Bell in Jar"" experiments.
Rotary vane high vacuum pump, oil sealed and ideally suited for use in education. This unit is relatively quiet in use, can be operated for long periods of time, is robust, and is engineered for school use. The large oil capacity of 350 mL provides for long operation between oil changes. An oil level sight glass is incorporated so that the oil can be monitored. •Model: Javac CC-31ED •Air displacement: 40 L/minute •Ultimate vacuum: 25 micron 8 mm rubber hose fitting •Dimensions (L x W x H): 330 x 135 x 255 mm •Weight: 9.8 kg
Diaphragm pump suitable for vacuum or pressure work. Housed in a splashproof polycarbonate case. Please note this pump is not suitable for ""Bell in Jar"" experiments. 5 L/min flow rate 0.7 bar pressure 4 mm inlet/outlet Conforms to IEC1010
This robust Chemical Filtration Pump with PTFE diaphragm is a durable chemical resistant vacuum pump which is suitable for the following applications: vacuum filtration; desiccation; aspiration; degassing; other mid-range vacuum applications. It is ideal for both single funnel use and up to 6 holder manifold filtrations and suitable for organic and light acid/base (e.g. acetic acid solutions. The pump can also be used to pressurize up to 18 PSIG. Free air flow 31 l/min; Maximum vacuum 200 mbar. Please note this pump is not suitable for ""Bell in Jar"" experiments. Applications: • Filtration • Vacuum drying • Desiccators • Concentration • Suitable for basic and acid media Design Features: • PTFE wetted parts • Low noise emission • Direct drive • Continuous operation • No oil contamination • Low maintenance even in aggressive applications
Designed for general lab applications requiring only rough vacuum and moderate pressure. The pump is housed in tough, lightweight, plastic housing with an integral carrying handle and can be run continuously permitting use in applications such as filtering, drying, aerating and gas sampling. Easy to connect to apparatus via the hose connection on the side of the unit. Not recommended for organic, basic and acidic vapours. Vacuum to 292 mbar (219 Torr/21.3 in. Hg) and pressure to 2.3 bar (33 PSIG). Quiet, oil-free technology. Please note this pump is not suitable for ""Bell in Jar"" experiments.