Zhengzhou Greatwall Scientific Industrial & Trade Co., Ltd.| Manufacturer

Zhengzhou Greatwall Scientific Industrial & Trade Co., Ltd.

[ Henan, China ]
Business Type: Manufacturer
Brand(s): Greatwall
Main Product: Vacuum Pump, Rotary Evaporator, Glass Reactor, Chiller, Reaction Bath, Magnetic Blender, Scientific Experimental Instrument, Industrial Related Equipments
Year Established: 1988
Legal Representative: Zhang Baoguo
Factory Location: Shangjie, Zhengzhou
Years OEM Experience: 20
Production Line Count: 6
Ownership Type: Corporation/Limited Liability Company
Employ Number: 101 - 500 People
Annual Sales Volume: US$5 Million - US$10 Million
Registered Capital: US$101 Thousand - US$500 Thousand
Factory Size: 5,000-10,000 square meters
QA/QC: Third Parties
Number of R&D Staff: 11 - 20 People
Number of QC Staff: 11 - 20 People
  • Onsite operations checked and legal status confirmed
Ecvv Trade
Zhengzhou Greatwall Scientific Industrial & Trade Co., Ltd.

China Manufacturer with main products: Vacuum Pump, Rotary Evaporator, Glass Reactor, Chiller, Reaction Bath, Magnetic Blender, Scientific Experimental Instrument, Industrial...

Home  >Products Catalog > Diaphragm Vacuum Pump > Diaphragm Vacuum Pump

Diaphragm Vacuum Pump

FOB Price: 900.00 - 3,000.00 USD/Carton
Supply Ability: 100 Carton/Cartons per Month
Shipping: within 5 days from Shanghai, Tianjin, etc.
Payment Terms: T/T, Western Union, MoneyGram
In Stock

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: carton box, 230MM*300MM*150MM

Quick Details

  • Application: Medical treatment
  • Pressure: Low Pressure
  • Fuel: None
  • Standard or Nonstandard: Standard
  • Power: Electric
  • Usage: None
  • Structure: Diaphragm Pump
  • Theory: Vacuum Pump
  • Model Number: MP-201
  • Brand Name: Greatwall

Specifications

Providing vacuum condition for the processes of evaporation, distillation, crystallization, drying, sublimation, filtration and decompression and degassing. And solvent recollection, extracting for various materials with severe toxicity, flammability and probability of explosion, strong acid and alkali. Besides applicable occasion of circulating water vacuum pump and spiral slice vacuum pump, it also can be used in fields like product analysis of medical treatment and medication and Police detective techniques. 

1. Replace circulating water vacuum pump and spiral slice vacuum pump.
2. No need of any working medium. No friction in working parts.

3. The vacuum is stable. And the degree is easy to be controlled and can be adjusted according to experiment requirements.
4. Resist corrosion.
5. The special machine can work for a long time.
6. Small volume, light weight, easy to move and save space in the lab.
7. Easy to repair and maintain.
8. Input flask can prevent solid particles and liquid water into pump.
9. Output condenser can realize second recovery of low boiling-point material to improve recovery  efficiency to avoid waste gas of solvent into the atmosphere.


PARAMETERS:



Model

MP-201

MP-301

MP-401

Power(W)

180

180

250

Power supply(V/Hz)

220/50

220/50

220/50

Speed(rpm)

1400

1400

1400

Suction diameter(mm)

ф10

ф10

ф10

Exhaust diameter(mm)

ф10

ф10

ф10

Maximum vacuum Degree(MPa)

0.098 (20mbar)

0.098 (20mbar)

0.098 (20mbar)

Sucking amount(L/min)

25

25

45

Dimensions(mm)

230L×300W×150H

570L×420W×550H

450L×320W×570H

Weight(kg)

10

15

15



Service Process

Service Guarantee

  • Free Service Charge

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  • Deposit Service Commitments

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    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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