Vacuubrand ME 4C NT, Chemistry diaphragm pump
Article Number20731201
Unit of MeasurePiece
Number of heads / stages 2 / 1
Max. pumping speed at 50/60 Hz m3/h 3.9 / 4.3
Max. pumping speed at 50/60 Hz cfm 2.3 / 2.5
Ultimate vacuum (abs.) mbar/torr 70 / 52
Ambient temperature range (operation) °C 10 - 40
Ambient temperature range (storage) °C -10 - 60
Max. back pressure (abs.) bar 1.1
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power kW 0.18
Rated motor speed at 50/60 Hz min-1 1500/1800
Degree of protection IP 40
Dimensions (L x W x H) mm 254 x 243 x 198
Weight kg 11.1
Noise level at 50 Hz, typ. dBA 45
NRTL certification Canada and the USA
ATEX conformity (only 230V) II 3/- G IIC T3 X Internal Atm. only
Items supplied Pump completely mounted, ready for use, with manual.
Accessories Rubber vacuum tubing DN 8 mm (20686001)
Chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors. The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. All major parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life. The NT-series features further improved performance data, higher tolerance for condensates and simplified maintenance. The ME 4C NT is also available as chemistry vacuum system ME 4C NT +2AK with inlet separator to protect the pump against particles and liquid droplets, plus outlet separator to collect condensate.
Performance features
outstanding chemical resistance
high performance even at low vacuum levels
whisper quiet
low vibration
long diaphragm life, maintenance-free drive system