ME 8 NT

Description

ME 8 NT

Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, and allow a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FKM is ideal for extended operating life. These pumps with four heads provide very high pumping speed. The new NT-series features improved performance data.

Performance features

contamination-free pumping and evacuation
very high flow rate even near ultimate vacuum
quiet operation
very low vibration
exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

Download (2)

Technical data / Ordering data

Technical data

Technical data	Unit	ME 8 NT
Number of heads / stages		4 / 1
Max. pumping speed at 50/60 Hz	m3/h	7.3 / 8.1
Max. pumping speed at 50/60 Hz	cfm	4.3 / 4.8
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	2
Inlet connection		Hose nozzle DN 10 mm
Outlet connection		2 x silencer / G1/4"
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	325 x 239 x 198
Weight	kg	16.4
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		Pump completely mounted, ready for use, with manual.
Accessories		Rubber vacuum tubing DN 10 mm (686002)

ME 8 NT - Pumping speed graph at 50 Hz

ME 8 NT - Pump down graph at 50 Hz (100 l volume)

ME 8 NT - Pumping speed graph at 60 Hz

ME 8 NT - Pump down graph at 60 Hz (100 l volume)

ME 8 NT - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product name	Mains voltage and frequency	Plug	Order no.
ME 8 NT	230 V~ 50-60 Hz	CEE	734000
	230 V~ 50-60 Hz	CH, CN	734001
	230 V~ 50-60 Hz	UK	734002
	100 V~ 50-60 Hz	US	734006
	120 V~ 60 Hz	US	734003

Product comparison



ME 1	-	100	-	0.7	0.85	-	-		-	-	-	-	-	-	-	-
ME 2 NT	-	70	-	2.0	2.2	-	-		-	-	-	-	-	-	-	-
ME 4 NT	-	70	-	4.0	4.4	-	-		-	-	-	-	-	-	-	-
ME 4R NT	-	100	-	3.8	4.2	-	-	-	-	-	-		-	-	-	-
ME 8 NT	-	70	-	7.3	8.1	-	-		-	-	-	-	-	-	-	-
ME 16	-	80	-	12.0	12.9	-	-		-	-	-	-	-	-	-	-
ME 16 NT	-	70	-	16.4	18.4	-	-		-	-	-	-	-	-	-	-