N143SP.12E-Industrial process pumps and double diaphragm pumps

N143 series industrial process diaphragm vacuum pumpThere are different versions according to different requirements. The N143SP.12E has an unloaded flow rate of 23 ± 10% L/min, a maximum vacuum degree of 120mbar abs., a rated pressure of 3bar g, a power supply of 230/400V, and an external size of 468 * 219 * 218mm.

Product Features:

Double safety: The combination of a working diaphragm and an additional safety diaphragm prevents gas from escaping in case of rupture (. 12)

• Durable and sturdy design

• Pressure can reach up to 6 bar rel./87 PSI

• High airtightness
.9 ≙<6 x 10-3 mbar l/s。
SP.13 ≙ < 6 x 10-6 mbar l/s
ST.13 ≙ < 1 x 10-5 mbar l/s
SP.12 ≙ < 6 x 10-6 mbar l/s

Applicable fields:

Energy technology, especially nuclear facilities

• Chemical industry

• Processing industry

• Research and development

The KNF modular system fully meets the specific needs of customers and can provide customized services for them.

Oil free and maintenance free, corrosion-resistant, high air tightness, long product life, quiet and slight vibration, easy installation, adaptable to various installation environments.

The applications of KNF diaphragm air pumps mainly include medical devices (such as in vitro diagnostic equipment), chemical energy (transmission of toxic media with active chemical properties), analytical technology, and environmental protection (gas sampling, mass spectrometry analysis, water treatment), etc. Other applications include semiconductors, aerospace industry, food processing, packaging engineering, etc.