Product Description:
  Circulating water multipurpose vacuum pump is the device with circulating water as working fluid, and it adopts jet technology to create negative pressure. According to the appearance is divided into desktop type and vertical type ( vertical type has larger capacity relatively and higher pressure). Desktop type also is divided into anti-corrosion type and stainless steel type, according to motor material. Transparent tank vacuum pump is available.
  The pump adopts one modeling shell, small size on the basis of multi-purpose vacuum pump. It has small volume, light weight, beautiful appearance etc characters. Double-meter, double-tap pump and four-meter four-tap, double-side multi-purpose pumps is easy to do visual experiment for teachers as well as to turn off and on for students at any side.
| Model | SHZ-D(III)double gauge,double tap | SHZ-D(III)four gauge, four tap |
| Power(W) | 180 | 370 |
| Flow(L/min) | 60 | |
| Lift(m) | 8 | |
| Body material | Anti-corrosion/1Cr18 | |
| Â Max. pressure (M Pa) | 0.098 | |
| Sucking rate for single tap(L/min) | 10 | |
| Quantity of tap (Pcs) | 2 | 4 |
| Tank capacity(L) | 15 | |
| Remark | Can equipped with 2L, 5L glass reactor or rotary evaporator, The vacuum is better when the water temperature is between 4ºC and 10ºC | |
Features of circulating water air vacuum pump:
(1)Water-saving and recycling use. After testing in one working day, continuous use may save water more than 8 tons.
(2)Multi-function application.  Provide vacuum conditions, as well as circulating cooling water to the reaction device. Suction air hole can work alone or in parallel.
(3)Corrosion resistant, free-pollution, stable performance, low noise and durable.
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Application of Water Jet Circulating Vacuum Pump:
The circulating water pump is used as a vacuum source for rotary evaporator, glass reactor and other vacuum distillation device.
Our company and Service
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is a famous manufacturer of lab equipment located in the central China.
The main product is high temperature circulating water/oil bath,rotary evaporator, short path distillation, glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), cooling chiller,drying oven, high-pressure reaction kettle, freeze dryer, water/oil bath, magnetic heating stirrer, hydrothermal synthesis reactor, heating mantle, lift jack, etc.
Our company has become a pacesetter of the lab instruments in China.
Pre-sale Service:
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.Â
Provide discount for many sets order
Choose payment term you convienent.
Promptly production and delivery,inform you in time.
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
Packing:
- The glass parts will be wrapped with foam, then put into the carton; the mainbody portion will be packde in wooden case.
- Both neutral and cuistomized packing are available.
Shipping:
- We can ship the goods to you by international express,such as DHL, UPS, TNT and so on. And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.
We are confident in providing professional products and service you want.
We guarantee that your inquiry will be received our immediate attention.
Product Description:
  Circulating water multipurpose vacuum pump is the device with circulating water as working fluid, and it adopts jet technology to create negative pressure. According to the appearance is divided into desktop type and vertical type ( vertical type has larger capacity relatively and higher pressure). Desktop type also is divided into anti-corrosion type and stainless steel type, according to motor material. Transparent tank vacuum pump is available.
  The pump adopts one modeling shell, small size on the basis of multi-purpose vacuum pump. It has small volume, light weight, beautiful appearance etc characters. Double-meter, double-tap pump and four-meter four-tap, double-side multi-purpose pumps is easy to do visual experiment for teachers as well as to turn off and on for students at any side.
| Model | SHZ-D(III)double gauge,double tap | SHZ-D(III)four gauge, four tap |
| Power(W) | 180 | 370 |
| Flow(L/min) | 60 | |
| Lift(m) | 8 | |
| Body material | Anti-corrosion/1Cr18 | |
| Â Max. pressure (M Pa) | 0.098 | |
| Sucking rate for single tap(L/min) | 10 | |
| Quantity of tap (Pcs) | 2 | 4 |
| Tank capacity(L) | 15 | |
| Remark | Can equipped with 2L, 5L glass reactor or rotary evaporator, The vacuum is better when the water temperature is between 4ºC and 10ºC | |
Features of circulating water air vacuum pump:
(1)Water-saving and recycling use. After testing in one working day, continuous use may save water more than 8 tons.
(2)Multi-function application.  Provide vacuum conditions, as well as circulating cooling water to the reaction device. Suction air hole can work alone or in parallel.
(3)Corrosion resistant, free-pollution, stable performance, low noise and durable.
Â
Application of Water Jet Circulating Vacuum Pump:
The circulating water pump is used as a vacuum source for rotary evaporator, glass reactor and other vacuum distillation device.
Our company and Service
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is a famous manufacturer of lab equipment located in the central China.
The main product is high temperature circulating water/oil bath,rotary evaporator, short path distillation, glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), cooling chiller,drying oven, high-pressure reaction kettle, freeze dryer, water/oil bath, magnetic heating stirrer, hydrothermal synthesis reactor, heating mantle, lift jack, etc.
Our company has become a pacesetter of the lab instruments in China.
Pre-sale Service:
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.Â
Provide discount for many sets order
Choose payment term you convienent.
Promptly production and delivery,inform you in time.
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
Packing:
- The glass parts will be wrapped with foam, then put into the carton; the mainbody portion will be packde in wooden case.
- Both neutral and cuistomized packing are available.
Shipping:
- We can ship the goods to you by international express,such as DHL, UPS, TNT and so on. And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.
We are confident in providing professional products and service you want.
We guarantee that your inquiry will be received our immediate attention.
Why say closed cooling tower is energy saving and environmental protection equipment, more and more users are using this kind of equipment to replace the original equipment (open tower), we can through data analysis and comparison, the two energy data accounting can be obvious. Energy consumption is basically two major aspects, one is water, the other is electricity. Both are energy costs that no cooling tower can escape, unless you leave the equipment on.
First of all, look at the consumption of water. Water is generally consumed in two aspects. One is the flying overflow after spraying, and the other is the evaporation consumption of water.
Let's look at the open cooling tower, the spray water of the tower is basically between two and three percent of the overflow rate, if we according to the daily operation of 10 hours, excluding holidays, 280 days of operation. According to the actual open cooling tower flow of 6000 cubic meters per hour to calculate. 6000*2%*10*280= 336,000 tons of water, and the same closed cooling tower, its spray flying overflow is very small, because after all, the spray work is carried out in the tower, almost can be controlled in a few thousandths, we calculate according to 5 thousandths, the same is 10 hours of work, 280 days a year operation, To achieve the same cooling amplitude is basically 4,500 tons per hour of closed cooling tower is enough, then the calculation results: 4,500 *0.5%*10*280= 63,000 tons, it is not difficult to see, because of the different design structure caused by the waste of spraying water resources, more than 200,000 tons of terror. The bigger the pool of the open tower, the more wasted water, because the evaporation area increases, and the closed cooling tower has no pool, so the consumption here is zero. Judging from the price of a ton of water, just such a equipment, a year to solve the capital of hundreds of thousands of enterprises.
Let's look at the comparison of electric energy, electric energy is not different, because they are all through the same power equipment to operate the equipment, the power of the two is similar, the running time is the same, basically the energy consumption is about the same.
To sum up, for the closed cooling tower energy saving accounting can be strong to open the tower out, and, today are advocating energy conservation and environmental protection, this is the general trend, so the closed cooling tower is more and more favored by the majority of users.
Closed Cooling Tower,Closed Circuit Cross Flow,Closed Loop Cooling Tower,Closed Circuit Cooler
Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.fangzhouarkfluid.com