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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: ruituo
  • Model Number: GZ-100B
  • Theory: Vacuum Pump
  • Structure: Diaphragm Pump
  • Usage: Air Pump
  • Power: Electric, 100W
  • Standard or Nonstandard: Nonstandard
  • Fuel: electric
  • Pressure: Low Pressure
  • Application: Other
  • color: black
  • OEM: Yes
  • Product Name: Diaphragm Pump
  • Diaphragm: EPDM
  • Head Pump: PPS/FPM
  • Sample Time: have stock
  • Weight: 4.3kg
  • Style: Industrial
  • Material: Aluminum

Packaging & Delivery

Packaging Details carton
Delivery Time 25 days

Features of diaphragm pumps


 1.uncontaminated transfer, no pollution of the media.

 2.100% maintenance-free compact design.

 3.smooth running easy installation.

 4.with very few exceptions, the pumps can operate in any installed position.




Model No GZ-100B
Type Oil free diaphragm vacuum pump
Vaccum Flow Rate 35L/min
Max Vacuum -28.3in.Hg( -960mbar)
Energy Supply AC
Frequency 50HZ/60HZ
Speed 1400RPM
Specification  235*110*150mm
Weight 4.3kg
Sample delivery time5 working days


Principle of the Diaphragm Pump

An elastomer diaphragm (see illu-stration) is moved up and down by an eccentric. On the down-stroke it draws the air or gas being handled through the inlet valve.On the up-stroke the diaphragm forces the medium through the exhaust valve and out of the head. The compression chamber is her-metically sealed from the drive mechanism by the diaphragm. The pumps transfer, evacuate, and compress completely oil-free.




  • The pumps are installed in devices, units and plants in, for example
  •  the chemical industry medical and laboratory equipment
  •  measuring and analytical systems
  • environmental technology print technology
  • rinsing and cleaning research









Q:What's your payment terms?

A: Usually we accept T/T, Western Union or PayPal.


Q: What's your delivery time?

1.The stock samples can be sent to you within 5-7days by courier after payment.

2.The mass order can be shipped to you in about 10-25days after deposit.


Q: What's your main products of your company?

We specialized in all kinds of mini pumps, high performance diaphragm air/piston pump over 8 years with excellent quality. we focus on making high quality pumps.



Q:How can I choose the most suitable pump?

A: Please tell me your detailed flow rate, voltage, application, then we can make suggestion for you.


Q: How long is your pump lifetime?

A: Pump lifetime mainly depends on motor lifetime, we have AC motor, DC brush, brushless motor.


Transaction History of the Supplier

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Transaction Overview


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China (Mainland) | Manufacturer
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Supplier Assessments:
18 Transactions 60,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $53,000
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