Single Stage Mini Water Ring Vacuum Pump for Vacuum Concentratio

Single Stage Mini Water Ring Vacuum Pump for Vacuum Concentratio


CZPT Identify: Drinking water Ring Vacuum Pump

PS: Detailed model refer to True PIECE pls.

Functioning Idea

1. Collection SK,2SK Drinking water Ring Vacuum Pumps can be utilized to exhaust common gases as nicely as condensable gases(these kinds of as water vapor). Due to the fact they have the characteristics of isothermal compression, they can exhaust flammable and explosive gases. When the pump made up of anti-corrosion content is chosen, it can be employed for exhausting corrosive gases too. 


   2SK sequence two-stage liquid ring vacuum pumps can perform effectively like two sets of SK series water ring vacuum pump. Because of to SK series vacuum pumps only get to the optimum vacuum of-700mmHg, to satisfy the higher vacuum and the large pumping pace below large vacuum, China created the 2SK sequence h2o ring vacuum pump in 80s in the twentieth century. 


two. Series 2YK Liquid Ring Vacuum Pumps have the features of greater vacuum and far better applicability. The various sorts of gases can be pumped with the selected ideal working media. For that reason, they can be used in wider range.


3. The pumps operate effortlessly with minimal noise and consumption. The strength-conserving is 30 p.c comparing with the Drinking water Jet and the H2o VaporJet Pumps.





one. In comparison with SK drinking water vacuum pump ,It receives large vacuum and pumping speed and many others..

two. Straightforward framework and straightforward maintenance.

3. The primarily functioning medium is water and lower servicing costs.

four.The pump is commonly use in numerous regions and suction h2o vapor,flammable, explosive and numerous gases include a little sum of dust and liquid.

five. The pump can operates in the severe problem


Product Displacement
Ultimate Pressure
hPa     Torr
Motor Power
CZPT Speed
Water CZPT
Proportions (mm)
SK-.5B .5 47     35 one.5 2900 eight 25 45
SK-.eight .8 47     35 two.two 2900 10 forty 60
SK-one.5 1.five forty seven     35 four 2900 15 40 seventy five
SK-three three 80     60  five.five 1450 25 fifty 153
SK-6 six eighty     60  eleven 1450 35 50 210
SK-12 twelve eighty     60  22 980 70 100 600
SK-12B 12 eighty     60  18.5 980 60 100 450
SK-25 twenty five eighty     60  45 980 70 100 900
SK-30 30 eighty     60  55 980 seventy five one hundred 1200
SK-42 forty two eighty     60 75 740 100 100 1500
2SK-2B 2 40     30 5.five 1450 20 fifty 185
2YK-2B 2 six.six    5 5.five 1450 20 fifty 185
2SK-3 three forty     thirty 7.5 1450 25 fifty 320
2YK-3 three six.six    5 seven.five 1450 twenty five fifty 320
2SK-6B 6 33     30 eleven 1450 35 50 370
2YK-6B 6 6.6    5 11 1450 35 fifty 370
2SK-twelve twelve 33     twenty five 22 980 70 eighty 850
2YK-twelve twelve 6.six    5 22 980 70 80 850
2SK-25 twenty five 33     twenty five 55,forty five 980 sixty-one hundred ten one hundred 926




1. In contrast with SK h2o vacuum pump ,It gets substantial vacuum and pumping speed and many others..

2. Straightforward construction and straightforward upkeep.

3. The largely doing work medium is drinking water and lower maintenance costs.

four.The pump is widely use in many regions and suction h2o vapor,flammable, explosive and different gases incorporate a small amount of dust and liquid.

five. The pump can performs in the severe issue

Regular Selection for Water(Liquid)Ring Vacuum Pump

1,Based on the vacuum value
(1)If the pump is operated for long time with the inlet pressure range between1.3×104~1×105Pa (between 100 and 760 Torr), please choose series SK Water Ring Vacuum Pump.
(two)If the pump is operated for long time with the inlet pressure range between5×103~1.3×104Pa(between40 and 100 Torr), please choose series 2SK Water Ring Vacuum Pump.
(three)If the pump is operated for long time with the inlet pressure range between1×103~one.3×104Pa(between8 and 100 Torr), please choose series 2YK Liquid Ring Vacuum Pump.

two,Working Media 
There are four principles to choose working media(i.e.ring liquids)
(one) Lower saturated steam pressure
(two) Lower viscosity
(three) Stable physical & chemical features no chemical reaction with the pumped gasno corrosion to the pump no pollution to the environment.
(4) Economy

      If the h2o is picked as the doing work medium, the greatest temperature of offer h2o need to be reduce than or equivalent to fifteen °C the highest a single ought to not be greater than 40°C. Although the transformer oil or other low viscosity and saturated vapor pressure industrial oils are as the functioning media, the common provide temperature need to not greater than 40°C and the operating media temperature inside of the pump chamber ought to not be increased than 60C, when the liquid with lower boiling point is picked as the doing work media underneath some unique circumstances, the cooling unit must be equipped to amazing down the functioning media in order to guarantee that the max temperature is 30ºC-50ºC, reduce than the boiling level. For the shut circulated method of working media, the liquid storage unit and cooler should be geared up, and the gas-liquid separator have to be put in at outlet. The mechanical seal should be used for dynamic seal of the shaft.

three,Choose the dynamic seal of the shaft:
Choose the packing seal in general occasion choose the mechanical seal when the pump is used in no leak occasion.

four,Choose the material of the part that the gas passed:

(1) For the non anti-corrosion pump, the shaft is produced of 45#steel or 40Cr, other elements are produced of solid Iron or brass

(two) For the anti-corrosion pump,the elements that the fuel handed, ought to be created of stainless steel 304 and 306, or other material suited for the respectively corrosive gas, or the areas ought to be set with anti-corrosion coating.

five, The motor should be selected based on pumping pressure.

If the pump is used for vacuuming whilst transferring gas, the pressure of pump outlet exceeds the CZPT ambiance force.

When the outlet force exceeds .15MPa, the specific double-levels liquid ring compressor should be selected and not the vacuum pump refitted. Tthe power of the equipped motor need to be improved obviously. And the unique gas-liquid separator and car-drain unit ought to be geared up as well.

When the outlet pressure is under .15MPa, it can use the vacuum pump refitted as compressor. The energy of the equipped motor should be enhanced effectively.

six,Composition methods of the water ring vacuum pump system
The opening circulation system should be used if the working liquid in the outlet need not be circulated or partially circulated.
The closed circulation system should be used if the working liquid in the outlet must be circulated.

Extensively used in papermaking, chemical, petrochemical, light-weight business, pharmaceutical, food, creating resources, electrical appliances, coal washing and  mineral dressing industry, fertilizer, etc. 
In the coal industry, it can specially pump highly flammable and explosive gas, such as mash gas, methane, can design set up of ground gasoline drainage station, can form a full set of mobile fuel drainage technique.
1. On-time Shipping, with A lot more Choice 
two. Excellent CZPT Assist
3. CZPT Vacuum Solutions and Service 
four. Samples Accessible
5.  Long CZPT Guarantee 
six. CZPT Response to Customers’ Comments in 12 hours 
DVE Provider
Sea Port: HangZhou/ZheJiang , China
Standard: CE Mark, Spare Components Of High Amount
Delivery: Generally according to our manufacturing unit manufacturing timetable, but we can stick to your first order time 
Guarantee: If pump show up good quality problems, free replacements of spare areas will be supplied inside a single calendar year
Improvement VACUUM Tools CO., LTD 
Incorporate:HangZhou INDZONE, HangZhou, ZHangZhouG, CHINA Computer: 317106
TEL:-576-83598308 FAX:-576-83598309 

Single Stage Mini Water Ring Vacuum Pump for Vacuum Concentratio

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