DESCRIPTION
2SK Sequence Two-Stage Liquid Ring Vacuum Pumps can operate effectively like two sets of SK series h2o ring vacuum pump. Because of to SK series vacuum pumps only reach the highest vacuum of-700mmHg, to satisfy the higher vacuum and the large pumping velocity below large vacuum, China created the 2SK series drinking water ring vacuum pump in 80s in the twentieth century. 

Advantage
1. Compared with SK drinking water vacuum pump ,It receives substantial vacuum and pumping velocity and so on..
2. Simple construction and effortless upkeep.
3. The primarily working medium is water and low maintenance costs.
four.The pump is extensively use in numerous locations and suction drinking water vapor,flammable, explosive and numerous gases include a small sum of dust and liquid.
five. The pump can operates in the severe situation
 
Characteristics
one. Collection SK,2SK H2o Ring Vacuum Pumps can be used to exhaust normal gases as effectively as condensable gases(such as drinking water vapor). Because they have the functions of isothermal compression, they can exhaust flammable and explosive gases. When the pump manufactured up of anti-corrosion materials is selected, it can be utilized for exhausting corrosive gases way too.
 
2. Series 2YK Liquid Ring Vacuum Pumps have the functions of higher vacuum and better applicability. The diverse types of gases can be pumped with the chosen ideal working media. As a result, they can be utilized in wider assortment.
 
three. The pumps run efficiently with reduced noise and usage. The energy-saving is thirty p.c comparing with the Drinking water Jet and the Drinking water Vapor Jet Pumps.
 
PARAMETER

 
Programs
It can be applied to the vacuum drying, vacuum degassing, vacuum concentration, vacuum evaporation, vacuum impregnation process in chemical, pharmaceutical, metallurgy, food, medicine, textile, papermaking, electrical industry ( electronic industrial field) and so on. It can compose a vacuum system together with Roots Vacuum Pump and atmospheric Jet pump to achieve high vacuum, high efficiency, low power consumption.

Typical Assortment for Drinking water/Liquid Ring Vacuum Pump
1,Based on the vacuum value
(one)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.
(2)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.
 
2,Working Media 
There are four principles to choose working media(i.e.ring liquids)
(1) 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.
(four) Economy
      If the h2o is picked as the working medium, the best temperature of source water should be lower than or equivalent to fifteen °C the highest one should not be increased than 40°C. Although the transformer oil or other lower viscosity and saturated vapor force industrial oils are as the functioning media, the common supply temperature ought to not larger than 40°C and the operating media temperature within the pump chamber need to not be greater than 60C, when the liquid with lower boiling stage is chosen as the doing work media underneath some specific situations, the cooling unit need to be geared up to awesome down the operating media in get to make sure that the max temperature is 30ºC-50ºC, reduced than the boiling stage. For the shut circulated system of doing work media, the liquid storage device and cooler must be geared up, and the gasoline-liquid separator have to be installed at outlet. The mechanical seal need to 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.
 
4,Choose the material of the part that the gas passed:
(one) For the non anti-corrosion pump, the shaft is created of 45#metal or 40Cr, other areas are created of solid Iron or brass
(2) For the anti-corrosion pump,the parts that the gas handed, should be made of stainless steel 304 and 306, or other content appropriate for the respectively corrosive gas, or the components ought to be place with anti-corrosion coating.
 
five, The motor should be selected based on pumping pressure.
If the pump is employed for vacuuming although transferring gas, the strain of pump outlet exceeds the CZPT atmosphere force.
When the outlet pressure exceeds .15MPa, the specific double-levels liquid ring compressor should be selected and not the vacuum pump refitted. Tthe energy of the geared up motor ought to be improved clearly. And the special fuel-liquid separator and car-drain unit ought to be outfitted way too.
When the outlet stress is underneath .15MPa, it can use the vacuum pump refitted as compressor. The electricity of the outfitted motor need to be elevated properly.
 
6,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.
 

Sea Port: HangZhou/ZheJiang , China
Standard: CE Mark, Spare Parts Of Substantial Amount
Delivery: Usually according to our manufacturing facility production plan, but we can stick to your first buy time 
Warranty: If pump look top quality problems, free replacements of spare areas will be presented inside of 1 12 months
 
WE CAN Give YOU
1. On-time Supply, with More Choice 
two. Perfect CZPT Assistance
three. CZPT Vacuum Solutions and Service 
four. Samples Available
5.  Long CZPT Guarantee 
six. CZPT Reaction to Customers’ Suggestions in 12 hours 
 
Development VACUUM Equipment CO., LTD 
Add:HangZhou INDZONE, HangZhou, ZHangZhouG, CHINA Laptop: 317106
TEL:-576-83598308 FAX:-576-83598309