11kw or 15kw Double Stage Liquid Ring Vacuum Pump

11kw or 15kw Double Stage Liquid Ring Vacuum Pump

Pump Description

2SK collection two-phase drinking water ring vacuum pump and 2SK- P1 series two-phase water ring vacuum pump—air injection pump unit are vacuum pumps and vacuum unit with substantial degree of vacuum, high evacuation velocity in higher vacuum intervals, compact development, dependable application, and straightforward assembly and disassembly which created in accordance with stipulations of Designs and Fundamental Parameter of JB/TQ354-eighty four(H2o Ring Vacuum Pump and Drinking water Ring Air CZPT).

This unit consists of 1-stage air injection pump and two-phase drinking water ring vacuum pump which can be employed separately if client essential.

This two-stage h2o ring vacuum pump or unit is relevant for pumping air and other non-corrosive fuel which is insoluble in drinking water and with no made up of sound particles so as to purchase high vacuum in sealed vessel.

Doing work Principle:

The operating theory of two-stage drinking water ring vacuum pump is illustrated in the subsequent Figure. When the eccentrically-assembled impellers(5) in the pump physique (3) rotate, drinking water is thrown off outwards because of to the centrifugal force .This will sort a rotating drinking water ring(6) among the inside surface area of pump human body and the impeller. Then the inside of area of h2o ring will speak to impeller hub. When the impeller hub rotates clockwise, the inside surface area of the drinking water ring breaks away slowly from the hub during the 1st 50 percent switch and the cavity amongst two adjacent impellers increase gradually therefore the pumped gas is drawn into the cavity by way of crescent suction gap(7) by way of pump inlet air pipe(4) throughout the CZPT half turn, the inside of surface area of h2o ring methods the impeller hub gradually and the cavity amongst two adjacent impellers shrink slowly with the fuel compressed and the stress of which preserve reducing and air acquired expelled. When the interior force override the force of the exterior stress, the gas inside of the vessel is evacuated gradually ,so it will obtain vacuum.


Air injection pump is a variety of jet injector, the functioning principle of which is as follows: particular diploma of vacuum inside the evacuated container is fashioned owing to the operation of the two-stage water ring vacuum pump and the environment pump is interconnected when it reaches max vacuum, at this time, the air (or pressurized gases) is drawn into the pipe speedily thanks to the wonderful pressure difference among the air (or pressurized gases) and the intake pipe. Right after the spout of the air, the circulation rate is accelerated, so the force decreases, in this way it will purchase substantial vacuum diploma of the spout(remarkably larger than the vacuum diploma of pump),then it carries on to draw fuel into the pump.


The structural drawings of two-phase drinking water ring vacuum pump with capacity over 1.5mthree/min is illustrated in the figure 2, the more time impeller(17) and the shorter impeller(sixteen) are fixed to the shaft(2) with pins, and amongst the two impellers, it is set by shaft sleeve(twenty) and locked with spherical nut so it types rotor. The two impellers eccentrically installed inside of the pump body and supported by two single row radial ball bearings. The rotor is related to motor shaft with coupling(18) and rotates together with the motor. CZPT impeller(17),lengthier pump human body(nine) and the suction part varieties high vacuum diploma shorter pump entire body(5),shorter impeller(sixteen)and the discharge element kinds reduced vacuum degree. The air outlet of high diploma vacuum segment and the suction inlet of minimal degree vacuum section are related into twin-phase tandem with speaking pipe. The two segments are separated by intermediate wall (A)(seven)and intermediate wall(B)(6) and the intermediate wall(B) has intake port. The 2SK collection two-phase pumps are mechanically sealed at both ends.

There is a water inlet hole in the higher degree vacuum phase via which the make-up drinking water is stuffed into the for a longer time pump body, even though the make-up drinking water for minimal diploma vacuum section is discharged from the substantial degree vacuum. (The make-up water for the low degree vacuum of 2SK-12A,2SK-20A and 2SK-30A are also partly equipped from the water source pipe but it require to be controlled through valves.) The large and low diploma vacuum segments are secured together with draw-in bolt. The air injection pump is composed of inlet air pipe, jet nozzle, air valve human body and diffuser.

CZPT specification of 2SK collection two-phase water ring vacuum pumps:

CZPT specification of 2SK- Pseries two-stage drinking water ring vacuum pump —air injection vacuum pump unit:

CZPT and shipping:


  1. Normal export polywooden cases.

  2. CZPT packaging can be obtainable.


CZPT approach Note
Convey Doorway to door, extremely hassle-free, do not need customs clearance or select-up.
By air Airport to airport, you need to have to do the customs clearance and select up the items at your neighborhood airport.
By sea Port to port and you need to do the customs clearance and choose-up the merchandise at your regional port.

Firm overview:
Set up in 1986, our business has been focusing on the advancement and manufacture of vacuum pumps and drinking water pumps.We are a comprehensive pump organization integrating manufacturing, product sales and following-income routine maintenance solutions.

The major goods include liquid ring vacuum pumpsrotary vane vacuum pumpsroots vacuum pumpcentrifugal h2o pump and CZPT vacuum pump technique,which are extensively utilized in all sorts of plastic extrusion linemedical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing machine)food-connected sector(beverage device/milking device/sugar plant)chemical industrypower plantcoal mine etc.


one.  Q: Are you a company or investing organization?

    A: We are manufacturer of vacuum pumps and water pumps in China because 1986.

2.  Q: What is your MOQ?

    A: One set is okay.

three.  Q: What’s your payments conditions?

    A: T/T, CZPT CZPT……

four.  Q: What certificates do you have?

    A: CE, ISO 9001 ….

five.  Q: How about the guarantee?

    A: twelve months warranty since supply.

six.  Q: What’s the delivery time?

    A: For different versions,distinct motor specs and various content,supply time is various,please double confirm with our sales crew.

seven.  Q: Can you do OEM manufacturer?

    A: Of course, welcome.

8.  Q: CZPT reputable?

    A: We have total tests system controlled by micro-machine,screening functionality curve can be sent to customers just before prepare delivery.

Contace us:


11kw or 15kw Double Stage Liquid Ring Vacuum Pump