ZL type jet vacuum pump

Advantage characteristics:

　　1. The overall structure is installed at a low level, with a small footprint and convenient installation.

　　2, the use of high-performance nozzles, long life without replacement, high vacuum, suction.

　　3. A large power pump is required, and the water circulation is large. Available as a separate product.

working principle:

　　A vacuum-removing device that uses fluid to transfer energy and mass, uses a pressure-bearing water stream to be ejected through a nozzle that is symmetrically distributed to a certain degree of slope, and is concentrated at a focus. Since the flow rate of the spray water is particularly high, the pressure energy is converted into the speed energy, and the pressure in the suction zone is lowered to generate a vacuum. A number of high-speed water streams will be sucked away by the pumped gas, and the venturi contraction section and the throat diameter are fully mixed and compressed to perform molecular diffusion energy exchange and the speed is balanced. The pressure is increased at the speed of the expansion section, and the atmospheric pressure is injected from the outlet into the water storage tank (pool), and the non-condensable gas is precipitated. The water is recycled through a centrifugal pump to complete the gettering process.

Technical Parameters:

Case picture