Hot Sale Circulating Water Vacuum Pump for Lab
Hot Sale Circulating Water Vacuum Pump for Lab
Brief introduction
This product is a new type vacuum suction pump design based on recycled water as the working fluid, the principle of negative pressure produced by jet. It is provide vacuum for chemical experiments and also can provide circulating cooling water to the reaction set.
The pumps are widely used in evaporation, distillation, crystallization, filtration, decompression, sublimation and so on. It is the ideal equipment in universities pharmaceutical, chemical, food processing and other areas in laboratory.
SHZ-C
1. Add enough circulating water. Put the machine on the worktable steadily, first use, please open the mouth which is add water, ice. Then, pour into cool tap water, observe the water level float, stop adding water when the water level reaches the best level scale.
2. Power on. Please correctly connected the power cord between the machine and power supply.
3. Vacuum operation. Please let the suction cannula tightly attached to the suction mouth, checking circulating water switch to make it closed, then read out the indicated vacuum degree.
4. Provide circulating cooling water. When you need to provide recycled water to the reaction device, please contact the circulating water device with cannula, and then start the water cycle switch, you can realize the supply of circulating cooling water.
5. Outside the natural cycle. When the machine needs long time operation, in order to prevent the circulating water temperature rising and affect the vacuum effect, we can use a hose connected to water, control the tap water flow properly and let it formed natural circulation state. We also must continuous supplement and replace the cool water to keep circulating water temperature does not rise, it will not affect the vacuum effect.
Technical Parameter
Model | SHZ-C | SHZ-C | SHZ-95B | Remark |
Power(W) | 370 | Equipped with 10L, 20L, 50L glass reactor or rotary evaporator. The vacuum degree is better when the water temperature is between 4℃ and 10℃ | ||
Voltage(V/Hz) | 220/50 | |||
Flow(L/min) | 80 | |||
Body Material | 1cr18 | polypropylene | Anti-corrosive | |
Lift (m) | 12 | |||
Max. Vacuum (Mpa) | 0.098 | |||
Sucking rate for single tap (L/min) | 10 | |||
Quantity of tap(Pcs) | 5 | 3 | 5 | |
Tank capacity(L) | 50 | |||
Dimension(mm) | 450*340*870 | 450*340*840 | ||
Weight(kg) | 37 | |||
Security performance | check-valve | |||
zhengzhou keda Machinery and Instrument Equipment Co., Ltd, established in 1981,is a famous manufacturer of Lab equipment located in the central China. We specialized in rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), low temperature cooling fluid circulating pump(cool chiller), vacuum drying oven, blast drying oven,high-pressure reaction kettle,freeze dryer(lyophilizer), water/oil bath, magnetic heating stirrer, hydrothermal synthesis reactor, heating mantle,lift table and so on.
Present,we have become a pacesetter of the lab instrument in China.Our products have been exported to the countries such as the UK, Greece, Poland, US, Australia, Brazil, South Africa, Ghana, Egypt, Iran, Pakistan, Thailand, India,Singapore, Malaysia and so on.Our products are also earning wide recognition among our users.
Though our foreign trade is not for long, we do have a history of more than 30 years for domestic trade. To assure the good quality & good service is our consistent aim.
1. Pre-service
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.
2. Middle service
--Give you best offer
--Provide discount for many sets order
--Do customer's request:
--Choose payment term you convienent.
--Promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
3. After sale service
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Remote control technical consult
--Free installation DVD
--Maintenance plan
4.Good Packaging
All products are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.
5.CE Certification

1. What's the minimum order quantity?
One set at present.
2. What kind of payment term do you accept?
Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term with be discussed during the deal.
3. How will you delivery these goods?
It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will package glass equipment?
We package these glass equipment in good and Non fumigation standard wooden case
5. Can you accept OEM terms?
Sure.
Send Inquiry to This Supplier
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