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Diaphragm vacuum pump MD 4CRL NT
oil-free230VACthree-stage

Diaphragm vacuum pump - MD 4CRL NT - VACUUBRAND - oil-free / 230VAC / three-stage
Diaphragm vacuum pump - MD 4CRL NT - VACUUBRAND - oil-free / 230VAC / three-stage
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Characteristics

Technology
diaphragm
Lubrication
oil-free
Supply voltage
230VAC
Number of stages
three-stage
Applications
for medical applications, for laboratories, for the chemical industry, for gas, chemical process, for pharmaceutical applications, for the plastics industry
Other characteristics
chemical-resistant, stainless steel
Ultimate vacuum

1.5 mbar
(0.02 psi)

Flow rate

3.4 m³/h, 3.8 m³/h
(120.07 ft³/h, 134.2 ft³/h)

Power

0.25 kW
(0.34 hp)

Operating temperature

Min.: -10 °C
(14 °F)

Max.: 60 °C
(140 °F)

Length

325 mm
(13 in)

Width

243 mm
(9.57 in)

Height

198 mm
(7.8 in)

Noise level

45 dB

Weight

19.8 kg
(43.65 lb)

Description

For applications requiring an especially high leak tightness of the pump, we recommend the MD 4CRL NT. The three-stage construction provides the advantageous combination of high pumping speed and very low ultimate vacuum. All major parts of the MD 4CRL NT in contact with pumped media are made of chemically resistant fluoroplastics or a special, highly corrosion-resistant stainless steel. Well-proven PTFE sandwich diaphragms provide increased reliability and extended operating life. Every single pump is tested for an integral leakage rate of 0.001 mbar l/s. Performance features outstanding chemical resistance exceptionally high performance even close to the very low ultimate vacuum integral leakage rate 0.001 mbar l/s verified at every single pump whisper quiet and very low vibration long diaphragm life, maintenance-free drive system

Catalogs

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Exhibitions

Meet this supplier at the following exhibition(s):

Forum Labo 2025
Forum Labo 2025

25-27 Mar 2025 Paris (France)

  • More information
    Go to the VACUUBRAND website for more information

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