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SHZ-95B circulating water vacuum pumps, which are oil-free, chemical resistant and easy-to-maintain. Vacuum up to 20 mbar is generated by water flow via Venturi Effect. The pumps provide a constant water recirculation (from its water tank), which can be used for cooling condenser and drastically decreases water consumption. All major components of the pumps are made of PTFE, making them cost-effective alternatives of traditional PTFE diaphragm vacuum pumps.
SHZ-95B Vacuum Pump

SHZ-DIII Vacuum Pump

----Oil-free, corrosion resistant, reliable.
----All major valves and parts made of PTFE, ideal for chemical-related operation.
----No oil changes, no cold trap required for water/alcohol solutions.
----Easy to maintain for laboratory environment.
----Designed to work with rotary evaporators, vacuum filtration, etc.
----Circulator replaces expensive water consumption
Specifications of Mini Vacuum Pump
Model | SHZ-DIII | SHZ-95B | |
Tank Volume | 15L | 50L | |
Power | 180W | 370W | |
Flow | 60L/min | 80L/min | |
Lift | 8m | 12m | |
Maximum Vacuum | 0.098Mpa | ||
Sucking Taps | 2 | 5 | |
Sucking Rate of Single Tap | 10L/min | ||
Dimensions | L385*W280*H420mm | L450*W340*H870mm | |
Weight | 15kg | 37kg | |
Voltage | Single Phase 220V | ||
Application | For 1-5L Rotary Evaporator/ Glass Reactor | For 10-50L Rotary Evaporator/ 10L-100L Glass Reactor | |
10L~100L Glass Reactor
10L~50L Motor lift

1. Depends on different goods, the package will use carton case or fumigated wooden case.
2. Acooding to your schedule and budget, we can ship the goods by air, by sea, by express, or by train.
3. If there's any broken during the shipment, we will send you new parts for free.
4. Different countries has different requirements for customer clearance, if you know it, pls tell us.

NO.1 How to choose suitable equipment?
You tell us your work flow and requirement, for example: capacity, temperature range, pressure, power supply, etc., we will recommend you suitable equipment according to your requirements.
NO.2 How long is your date of delivery?
Within 5 working days after payment confirmed,customized products need 10~15 days.
NO.3 How to solve the equipment trouble during using?
Please send us email of the problem, pictures or a small video will be much better, we will find the problem and help you to solve it.
NO.4 Will you provide service beyond the warranty?
Yes, we provide lifetime service for our products, but it won't be free beyond the warranty period.
NO.5 How to transport the product?
By sea: More than 60kg or big quantity, safe, cheap but slow;
By air to airport: Suit for big product or quantity but urgent a lot.3~10 days;
By Express delivery such as DHL, FedEx, TNT: Suit for small or not too heavy and very urgent product.
If you have any questions about the vacuum pump, pls feel free to contact us!

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