Listing ID #3893845
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Rotary high vacuum pumps oil sealed, air cooled, v-belt driven and mounted on base plate with belt guard. Fitted with electric motor 220 volts a.c. single phase pump r.p.m. 500 displacement 50 ltrs / min  |
| ACCESSORIES AT EXTRA COST • Non return valve - it is made of M.S. bar stock to prevent body leakages and is provided with a spring-tensioned rubber diaphragm. The diaphragm is pulled down due to suction of air when the pump starts and it blocks the port by spring tension and vacuum as soon as the pump and thereby prevents back flow of oil. • Vacuum gauge with regulator - gauge is of 2 inches(50 mm) diameter and graduated from 0 to 760 mm of mercury. The regulator is screw type which leaks atmospheric air into the pump and thereby maintains any desired vacuum in the system • Air filter • Moisture trap • Macleod gauge -very compact, range 10 mm to 0.01 mm hg. Pressure complete with mercury. range 10 mm to 0.01 mm hg. |
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