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Newly Corrosion-resistant Membrane Pump


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P20 series is a double-stage pump that uses air as medium and PTFE as main material; High corrosion resistance, wide range of application, can replace the water-circulating pump completely. Is propitious to petrifaction, pharmaceutical and chemistry industry.
  • SM-B20-24-TK

  • Sanwood

Product Description

Product features:

High corrosion-resistant:

● Corrosion-resistant vacuum pump consist of imported specific PTFE materials and pump head design, is able to resist the vast majority of corrosive gas, including the transmission mechanism and circuit parts.

Non-pollution & maintenance-free:

● The solvent can be fully recycled by membrane vacuum pump, eliminate the harmful effect that bring to human beings. Without oil and water, keep the laboratory clean and silent. 100% maintenance-free.

Low noise & vibration:

● Corrosion-resistant vacuum pump uses direct drive motor transmission, can keep the noise beneath 70dB with the low noise feature.

Over heating protection:

● Temperature protection switch inside, automatically stop heating when the temperature over-heated, ensure the stability and security of the product.

Technical parameters:

Power supply220V/50Hz
Input power120W
Pump head typedouble-stage pump
Maximum vacuum   degree8~15mbar(no-load)
Maximum operation pressure1bar
Maximum flow20L/min
Connector   specification10mm
Environment   temperature5℃~ 40℃
Environment   relative humidity<   80%
Pump materialPTFE
Combined membrane materialHNBR+PTFE(customized is   accpeted)
Valve plate   materialFKM、FFPM(customized is accpeted)
Working systemcontinuous working
Noise<   70db
Rated speed1450 RPM
Outside dimension




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