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Chemical Resistant Diaphragm Pumps

Chemical Resistant Diaphragm Pumps

  • PTFE and fluoropolymer wetted parts
  • Ecoflex speed control models for energy saving operation and extended diaphragm life – reducing operating costs by up to 80% 
  • Available in 230V 50/60Hz.

 

Free air displacement @60Hz 2.6 cfm ( 73.6 L/min)
Free air displacement @50Hz 4.0 m³/h ( 66.7 L /min)
Ultimate pressure 41.3 Torr ( 55.0 mbar)

 

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Description

 

Use diaphragm pumps for dry, oil-free applications in the rough vacuum range in science, research 
& technology as well as in chemistry, pharmacy and food industry. Ideal for continuous running and 
pumping of gases and vapors. The pumps are absolutely oil-free and abrasion-free.

 

WELCH Vacuum offers a comprehensive portfolio of diaphragm pumps with a pumping speed of 5 l/min to 325 l/min (0.3 - 19.5 m3/h) and a final pressure of 150 mbar to 1 mbar for a wide range of applications in the laboratory, industry and instrument manufacturers 
(OEM). They are available in 1, 2, 3, 4-stage designs. Diaphragm vacuum pumps are compact, very quiet and are characterized by  their robust construction. Diaphragms and valves are designed for a long service life. Maintenance and service work can be carried out quickly and easily. All pumps are tested and delivered according to DIN 28432.

 

WELCH MPC diaphragm pumps with ATEX conformity (device category 2)
for generating vacuum in areas with potentially explosive atmosphere.

Specifications

Technical Data

 

MPC 090E
Article Number
412021
Number of heads / stages
1/1
Max. pumping speed at 50 Hz in m³/h (l/min)
1 (1.7)
Ultimate pressure in mbar (Torr)
< 100
Wired for
90 zo 260V AC / 18V DC
Intake connection
Hose nozzle DN 6
Exhaust connection
Hose nozzle DN 6
Sound level (dB)
< 45
Dimensions (W/D/H) in mm
144/198/244
Weight kg (lbs)
2.7 (6)

Downloads

Vacuum_Product_Overview.pdf

Vacuum_Product_Overview.pdf