Principle:

Circulating water vacuum pump series to circulating water as working liquid ,negative pressure produced through the use of fluid jet for injection vacuum pump .

Specification：

Features:

1.Circulating water vacuum pump .
2.Double taps, two vacuum gauge.
3.Easy to operate .

4.Corrosion resisting, durable.

5.No pollution, low noise.

Application:

The pump is particularly suitable for universities and colleges, cientific research institutes, chemical, pharmaceutical etc. It usually working for the rotavap and the glass reactor.

Stainless steel host

Packing

-Export wood case or carton case

-Fumigation certification, certification of original

-According to the requirements in your country

Delivery

-We can ship goods by sea, bu air, by train, smaller

goods or spare parts will be shipped by express.

-You can choose to use your own forwarder.

About Us

Shanghai Yuhua is one famous professional Chinese manufacturer of lab and pilot apparatus applied in biochemical , pharmaceutical, fine chemical and research field.

Yuhua products have been exported to more than 20countries such as USA, Canada, UK, Poland, Australia, Korea, Israel, etc. 

We believe that Yuhua will be your loyal friends!

Why Choose us?

- With more than 10 years experiences

- Professional engineers and workers

- Experienced OEM service made to customer 

  specifications

- Compliance with the advanced world standards and

  requirements

- Highest quality in the most cost effective way and

  prompt delivery

- Dedicated customer service and technical support

Quality Warranty

- Lifetime service for whole equipment
- 24 hours technical support by 

  e-mail or video call.
- Calling or door-door service.

Customized Service

- Tell us your work flow and special
  requirements.
- Solution+Drawing.
- Poduction+Test.

OEM Service

- Your company information

  and requirements
- Design label+ Discussion.
- Confirmation+Print.

! Are you manufacturer or trading company?

Yes, we are professional manufacturer of lab instruments with a history of 8 years. 

! How to choose suitable equipment ?

For the vacuum pump, it can match the 1-5l glass reactor and 500ml-5l rotary evaporator.

! 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. 

! 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. 

! How long is your date of delivery?

Within 5 working days after payment confirmed, customized products need 10~15 working days.

! 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 day

By Express delivery such as DHL,FedEx,TNT: Suit for small or not too heavy and very urgent product.