Water Circulation Vacuum Pump Water Circulating Small Vacuum Pump with ISO

Water Circulation Vacuum Pump Water Circulating Small Vacuum Pump with ISO

SHZ-D(III) table type anti-corrosion circulating water vacuum pump is on basis of multiple purpose circulating water vacuum pump, considered from the small laboratory area, referred to Japanese table model pump, and make improvements of one-time molding shell and reduced volume. SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance, double-meter and double-end air exhausting, four-meter and four-end, it’s a multiple purpose vacuum pump whose both sides are the same, which is not only convenient for teacher to demonstrate, but also for students to turn on/off from any side.

SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s engine body has double tapping, can be single used or parallel used with two vacuum meter. Main engine is made from stainless steel movement and anti-corrosion movement. It embraces advantages of anti-corrosion, no pollution, low noise and convenient to move, can also add vacuum control valve according to client needs. SHZ-D(III) table type anti-corrosion circulating water vacuum pump enables 4 students to conduct chemical experiments at the same time, and shrank experiment space.

Pump body is equipped with water as working liquid. When impeller is in clockwise rotation, water is threw by impeller to all around, because of centrifugal function, water forms a sealing circular ring which is similar with pump chamber shape in equal thickness. Bottom side surface of water ring just touch with impeller hub, upper side surface of water ring just on top with vane (actually vane has certain immersion depth in water ring). At this time, impeller hub has formed a crescent moon shape space between water ring, and this space is divided into several small chambers by impeller. If take bottom impeller as starting point, when impeller rotating in the first 180 degree, area of small chamber will increase, and connecting to admission port on end face, by this time gas is absorbed, when finishing gas absorbing, small chamber will isolated with the admission port; when impeller go on rotating, small chamber increased and gas is compressed; when small chamber is connected to exhaust port, gas was discharged from pump.

Product features of SHZ-D(III) table type anti-corrosion circulating water vacuum pump:

1. Equipped with circulating device, vacuum degree is stable, appearance is beauty, small and exquisite.

2. This product has double tapping, can be single used or parallel used with two vacuum meters.

3. Main engines is made from stainless steel material, box is made form engineering plastics. Anti-corrosion, no pollution, low noise and convenient to move.

SHZ-D(III) table type anti-corrosion circulating water vacuum pump originally be used as self-priming water pump, then gradually be used for petroleum, chemical engineering, machinery, mining, light industry, medicine and foods. In many processes of industrial production, pump has been widely used in vacuum filtration, vacuum water diversion, vacuum feeding material, vacuum evaporation, vacuum concentration, vacuum resurgence, vacuum degassing and so on. Since vacuum application technology has developed rapidly, people always pay attention to the rough vacuum obtain on circulating water pump. Because gas compression in circulating water pump is isothermal, thus to abstract inflammable and explosive gas, besides it can abstract containing dust and hydrous gas.