Vacuum Pump
The pump adopts gas ballast valve which can well rule out water vapor. The gas ballast can fill the air for exhaust compartment, which can reduce vapor ultimate partial pressure, the vapor will be removed. So the gas ballast can well remove the vapor in the pump oil, which can prolong the pump service time and prevent the mix for oil and water vapor.
Rotary vacuum pump is one of the basic equipment to pump gas, can be used alone, also can be used with a booster pump, diffusion pump, molecular pump and other ultra-high vacuum pump connected together as a backing pump, widely used in electronic devices manufacturing, vacuum drying oven, filtration, impregnation, coating, welding, smelting and laboratory equipment.
Product Features:
1.Light weight,compact design,low noise.
2.Gas ballast design,for better compatibility with moisture and solvent vapor.
3.Check valve to prevent pump oil backflow.
4.Different options for gas taking speed(2L/s,4/s,8L/s).
5.Different options for vacuum connectors(KF25,hose barb,etc)
6.Available in both 220V and 110V version.
7.Cannot be used as the compression type delivery pump.
8.Two-stage direct connection structure rotary vane vacuum pump, which can be used for drying, sealing the container and other ancillary pumping air or net vacuum equipment.
Product Parameters:
| Moder | 2XZ-0.5 | 2XZ-1 | 2XZ-2 | 2XZ-4 |
| Exhausting speed(L/S) | 0.5 | 1 | 2 | 4 |
| Working voltage(V) | 220 | 220/380 | 220/380 | 220/380 |
| Motor power(KW) | 0.18 | 0.25 | 0.37 | 0.55 |
| Inlet dia.(mm) | Φ16 | Φ16 | Φ25 | Φ25 |
| Oil capacity(L) | 0.5 | 0.55 | 0.8 | 1 |
| Size(LxWxH,mm) | 445x130x254 | 467x130x254 | 488x145x280 | 528x145x280 |
| Weight(KG) | 13.5 | 15 | 20 | 23 |
| Temp.rise of oil pump(℃) | ≤40 | ≤45 | ||
| Noise(db) | ≤60 | |||
| Vibration reference number(u) | ≤80 | |||
| Rotary speed(rpm) | 1400 | |||
Product Details:
Company Information:
Zhengzhou Well-known Instrument & Equipment Co.,Ltd, is a famous manufacturer of Lab equipment located in the central China.The main products include rotary evaporator , glass reactor, vacuum pump, freeze dryer,ULT freezer and so on. So far, our products have been sold all over Asia, Europe and America, and covered most of laboratories in China. We have become one of the most popular and trustworthy brands.
Though our foreign trade is not for long, we do have a history of more than 30 years of our domestic trade. To assure the good quality & good service is our consistent aim.
We welcome new and old customers from all over the world to contact us for future business relationships and achieving mutual success!!
Packaging&Shipping:
Packaging
-The glass parts will be wrapped with foam, then put into the carton, the mainbody portion will be packed in wooden cases;
-Both neutral and customized packaging can be available.
Shipping
-We can ship the goods to you by International Express such as DHL, UPS, TNT, EMS and so on, you can also choose the appropriate one based on your timeline and budget. Besides, you can choose to use your own shipping agent.
FAQ:
1. The period, scope and condition of the warranty.
(1)We offer 1 years warranty on the date of shipping from China. During the warranty time, because of manufacturing&quality problem, we offer replacement, maintenance service.
(2)The damage caused by the transportation problem shall be borne by the seller.
2. How to solve the problem of your equipment?
Please send us email of the problem, pictures or a small video will be much better. we will find the problem and tell you how to solve it. If there is a broken, we will send you a new part, and it is free in the warranty period.
3.How to shipping the replacement parts?
We will according the actual situation to choose the suitable shipping ways. For small parts we shippin by Express.
4. Could you do customized for us?
We are a manufacturer that can provide all kinds of customized services.
