Brief introduction

Circulating water portable 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). 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.

Features
♦ Double taps, two vacuum meters, alone or in parallel.
♦ Newly improved anti-corrosion four taps, with four vacuum meters, alone or in parallel.
♦ Motor material: stainless steel or anti-corrosion material.
♦ Corrosion resistance pump, free-pollution, low noise and move easily. Vacuum regulator is available according to customer’s needs.
♦ Accommodate four people for chemical test, reduces the cost, and also saves the space.
♦ To prevent it to work long hours after high temperature, vacuum degree is reduced, specially add ice hole to add ice when water temperature too high vacuum degree reduced.
♦ Reasonable design, compact structure, security encapsulation.
♦ Absorb the harmful gas, environmental friendly, to ensure physical and mental health.
♦ Resistance to acid and alkali solvent
♦ Special customized motor by well-known manufacturers, fluorine rubber mechanical seal to keep no corrosive gas into the motor.
♦ Water circulation to save precious water resources.

Application
It provides vacuum condition for evaporation, distillation, crystallization, drying, distillation, filtration pressure, vacuum degassing experiments. Especially suitable for colleges and universities, research institutes, chemical, pharmaceutical, biochemical, food, pesticides, agricultural engineering, biological engineering etc industries’ scientific research, pilot and production .
Technical parameter

Notes: This machine is double tap or four taps, each vacuum gauge to display the corresponding vacuum degree of suction head.

Product details

Packaging
-Wooden case packaging;
-Both neutral and customized packaging can be available.
Shipping
-We can ship the goods to you by International Express such as DHL, TNT, EMS, FedEX and so on and you can also choose the appropriate one based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.

Service promise

1. Products quality guarantee is for one year, after the product was sold.

2. In the warranty period, the users operate according to instruction but meet problems, our company will maintain free of charge. 

3. Beyond the warranty period, products problems can also be solved by my company maintenance, but charge wiring components fees properly.

Technology service
1. We have a mobile repair service team in our company,  to carry out maintenance, consulting services in china for many years.

2. Users encounter problems when using our products, please contact us by telephone or email, we will be ready to provide consulting, maintenance and other services immediately.

Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is specialized in R & D, production, sales, teaching and chemical biology pharmacy equipment integrated company.

Company tenet: keeping reputation, valuing contracts, supplying lower prices and better quality equipments to serve the cause of China's scientific research.
Our company always adheres to the "quality casting brand, professional achieves service" 

business philosophy, and the main product is rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), low temperature cooling fluid circulating pump(cooling 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 jack, etc. 

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 plywood.

5. Can you accept OEM terms?

Sure.