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Postive and Negative Pressure Diaphragm Vacuum Pump

  • GM-0.5A


Diaphragm Vacuum Pump(GM-0.5A)

Jinteng series Diaphragm Vacuum Pump has the features of continuous oil free pumping, low noise level, higher efficiency, long lifetime. It is mainly used in medicinal products analysis, industry of fine chemicals, biochemical pharmacy, food examination,the criminal investigation technology, etc. It is used with the precision chromatography instrument, the necessary of laboratory. This product is specially designed for laboratory, reliable and easy to use. These series of products have obtained the national patent.


• Speed of evacuation : 30 L/Min

• Ultimate pressure vacuum : ≥ 0.08 Mpa(200Mbar)

• Voltage : 110V/220V/230V/240V

• Motor power : 160W

• Pressure : ≥  30 Psi

• Inlet (mm) : Ø 6

• Outlet (mm) : Ø 6

• Temperature of working environment ( ℃ ) : 7 - 40

• Function : Vacuum & Pressure

• Pumphead : 1

• Temp of the body ( ℃ ) : <55

• Dimensions ( LXBXH ) (mm) : 320*220*350

• Noiselevel ( D B ) : <60

• Weight ( kg ) : 8

• Diaphragm : NBR



• The product could work without any medium and does not produce pollution. The gas exchange room is placed with filtering material, to ensure that the air is clean.

• New material and new technology are adopted in production. It is convenient to move, and work smoothly, thus ensuring the ideal vacuum degree and higher air velocity.

• Using frictionless membrane body movement, does not produce heat, no friction consumption. Imported rubber diaphragm has long lifetime.

• Automatic cooling exhaust system is designed in the body, ensures continuous operation 24 hours a day .

• Adopt imported classic bearing, smooth operation, low noise, high efficiency.

• Exclusive motor is ODM provided by the professional motor manufacturer and has got the European CE certification. It has the reasonable rotation design, equipped with a power overheat protector, when the pump body temperature reached 130℃, it will automatically power off, to protect the motor from being damaged in the long running work .

• Small volume and light weight, easy to move, save space, convenient repair and maintenance.


Vacuum adsorption

Solvent filtration

Vacuum distillation

Vacuum drying

Compressing and converting gas

SPE (Solid phase extraction)



Packing: The pump is packed with foam inside and carton outside,to protect the pump safely.

Delivery Method: by FEDEX/TNT/UPS/DHL, by railway, by sea or by truck.

Delivery Time: Generally 7-15working days,also according to the order quantity.

Tianjin Jinteng Experiment Equipment Co.,ltd. is renowned as an experienced manufacture of Vacuum Pumps and Filtration Apparatus since 1993.

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  +86-18602604123 (Cilla)
  +86-15122881882 (Daisy)
  D2-2-B, No.16 Rongyuan Road, Huayuan Park Area Nankai Industrial , Tianjin, China
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