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Zhengzhou Greatwall Scientific Industrial and Trade Co.,Ltd
Zhengzhou Greatwall Scientific Industrial and Trade Co.,Ltd
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SHB series laboratory mini electric vacuum pump

Zhengzhou Greatwall Scientific Industrial and Trade Co.,Ltd
Zhengzhou Greatwall Scientific Industrial and Trade Co.,Ltd
City: Zhengzhou
Province/State: Henan
Country/Region: China
Tel: 86-186-37129597
Contact Person:
Mrs nancy

SHB series laboratory mini electric vacuum pump

Place of Origin : China
Brand Name : Greatwall
Certification : ISO 9001
Model Number : SHB-III,SHB-IIIS,SHB-IIIG,SHB-IV A
MOQ : 1 set
Price : US $228 - 366 / Set
Packaging Details : carton box
Delivery Time : within 7 days after receiving the payment
Payment Terms : T/T
Supply Ability : 500 sets/week
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SHB Series Mini Electric Vacuum Pump (One year warranty)


Product Description


These Zhengzhou Greatwall SHB series Water Ring Vacuum Pump using water as circulating fluid to creat negative pressure by ejecting, providing vacuum condition for the processes of evaporation, distillation, crystallization, drying, sublimation, reduced pressure filteration etc. They are particularly designed for labs and small scale tests in universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering and biological engineering.


1.Saving resources by recirculating water;

2.Saving more than 35% of electiciry than other types of vacuum pump;

3.Specially designed fluid muffler can improve vacuum degree by reducing the gas in water, keeping it quiet running by reducing the friction between gas and water;

4.Double-head, double-gauge, which can be used alone or in parallel;

5.Resistant to acid, alkali and solvents;

6.World famous brand motors, viton gasket sealing, avoiding invasion of corrosive gas;

7.Replacing the water in the reservoir regularly to keep the water clean and ensure perfect vacuum condition;

8.Replacing water more regularly when it is used to pumping corrosive gas

SHB-III: Housing, reservoir, ejector, tee junction, check valve and suction nozzle are all made of PP material. The body of pump and impeller(six flowing passages, dual sealing) are made of stainelss steel 304.

SHB-IIIS: The body of pump body is made of PP material, which is more suitable for acid gas, the rest parts are the same as SHB-III;

SHB-IIIG: It is a new generation of water circulating vauum pump; ejector and suction nozzle are made of PTFE. Hose is made of FPM(Fluorine rubbe); better corrosion resistance and longer life-span;

SHB-IV A: Both sides are exactly the same; it is an extansion model of SHB-III, properties and materials are the same as SHB-III; four heads pump at the same time and four gauge display independently. It is possible for four people to do experiments at the same time, which can help reducing laboratory cost. It is convenient for the teacher to explain and demonstrate to students during teaching.


Technical specifications of SHB series mini vacuum pump:

Model

SHB-III/IIIS/IIIG

SHB-IV A

Power(W)

180

250

Power supply(V/Hz)

1~110V/60Hz, 220V/50,60Hz

Flow(L/min)

80

Lift(m)

10

MaximumVacuumDegree(MPa)

0.098(20mbar)

Single Tap Air Sucking Amount(L/min)

10

Single Tap Air Sucking Amount(A)

2

4

Safety functions

Check valve

Capacity of water storage tank(L)

15

18

Materials of Water Tank

PP

Dimensions(mm)

385L×280W×420H

470L×260W×516H

Weight(kg)

11

17


The configuration table:

Model

SHB-III

SHB-IIIS

SHB-IIIG

Shell

PP

PP

PP

Water tank

PP

PP

PP

Ejector

PP

PP

Copper+PTFE

Tee

PP

PP

PP

Check v


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SHB series laboratory mini electric vacuum pump Images

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