MORE ABOUT “ MICROVAC” PUMPS
“Microvac” Pumps are manufactured in our well-equipped factory with the latest developed technology to meet the varied need of the industries &institution.

“Microvac” High Vacuum Pumps are of the oil immersed rotary vane type V belt driven.A stator with an eccentrically mounted rotor within it from the main assembly. The rotor has two vanes facing each other.There are springs in between the two vanes.As the rotor revolves these springs press the vanes against the inner wall of the stator and make them move in and out of the rotor as the rotor revolves by means of a driving shaft sweeping the air space twice per revolution.

Material of construction is properly chosen graded cast iron and all the parts are precisely machined microfinished and assembled to close tolerances for high efficiency.

Principle of Operation :
This turbine blowers are designed for either pressure or vacuum. They are available in single & Double Stage Model, so they can operate over a wide range of flow & differential pressure. These blowers consist of a dynamically balanced impeller, which revolve in a stator cum compression chamber having very fine clearance between them. The impeller is fitted directly on the motor shaft.

Both the suction & pressure opening are located on the outer periphery of the stator to reduce impedance to the air flow, thereby developing vacuum and pressure. Since the impeller rotates with no contact between itself and the casing, there is no wear and tear and requires no lubrication.

More about MICROVAC Triple Roll Mill
Used for grinding & dispersing of paints, inks, chocolates, carbon pastes, polymers, etc. The machine consists of three rollers operating at different speeds. The material is fed between the first two rolls and is discharged from the final roll by a scraper blade. The paste passing between the rolls is subjected to high stress & frictional forces resulting in the breaking up and separations of particle to produce a finely dispersed film. The gap adjustment between the rolls can be done manually or hydraulically. Rollers are independently cooled by a water circulating facility.

High capacity machines for all milling requirements fully enclosed modern designs. A self-supporting M.S. Channel frame for maximum rigidity. Smooth operation, very easy to operate and control can be cleaned quickly.

MCLEOD GAUGE(Measuring Range 1 to 0.001 mm of Hg)
McLeod Gauge is designed for general laboratory and industrial use. It is normally positioned with the measuring capillary and scale in horizontal position. For taking measurement the head is rotated through 900 to bring tube and scale in vertical position .The rotation cause the mercury to move in capillary tube. When mercury in open capillary is leveled at zero mark then system vacuum is measured by height of mercury column in the closed capacity which is calibrated directly in mbar.

Microvac Rotary Vacuum Pumps, series MLV are sliding vane, oil lubricated type and incorporate many features which result in trouble free performance with minimum maintenance. Microvac pumps have earned unique reputation for its reliability and hence more and more Microvac pumps are used as original equipment on various plants.

A unique design of lubricating system positively feeds, minimum quantity of oil to important points. The oil from the exhaust is baffed, collected and returned back to oil chamber. This way not only the intervals between oil top up is prolonged but also helps to keep the atmosphere in the premises free of oil smoke to some extent.