Vacuubrand MD 4C NT +2AK

1.5 mbar Diyaframlı Vakum Pompaları

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Vacuubrand MD 4C NT +2AK

Technical data

Unit Converter

Technical data	Unit	MD 4C NT +2AK
Number of heads / stages		4 / 3
Max. pumping speed at 50/60 Hz	m3/h	3.4 / 3.8
Max. pumping speed at 50/60 Hz	cfm	2.0 / 2.2
Ultimate vacuum (abs.)	mbar/torr	1.5 / 1.1
Ultim. vac. (abs.) with gas ballast	mbar/torr	3 / 2.2
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	0.25
Rated motor speed at 50/60 Hz	min-1	1500/1800
Degree of protection		IP 40
Dimensions (L x W x H)	mm	319 x 243 x 374
Weight	kg	16.7
Noise level at 50 Hz, typ.	dBA	45
NRTL certification		Canada and the USA
ATEX conformity (only 230V)		II 3G IIC T3 X Internal Atm. only
Items supplied		Pumping unit completely mounted, ready for use, with manual.
Accessories		Rubber vacuum tubing DN 8 mm (686001) Upgrade kit manometer with valve (699906)

MD 4C NT +2AK - Pumping speed graph at 50 Hz

MD 4C NT +2AK - Pump down graph at 50 Hz (10 l volume)

MD 4C NT +2AK - Pumping speed graph at 60 Hz

MD 4C NT +2AK - Pump down graph at 60 Hz (10 l volume)

MD 4C NT +2AK - Dimension sheet

-Technical data are subject to change without notice-

MD 4C NT +2AK

This chemistry vacuum system has a wide range of applications like evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories that do not require condensation of solvent vapors at the outlet. This system is well proven for high vacuum requirements with high boiling solvents. Typical applications are vacuum concentrators, rotary evaporators and drying ovens. The separator at the inlet (AK), made of glass with a protective coating, retains particles and liquid droplets. The catchpot at the outlet collects condensate, avoids condensate backflow towards the pump and reinforces the whisper-quiet operation of the pump.