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VACUUBRAND ME 4R NT Diaphragm Pump

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Manufacturer's List Price: $3,650.00

Our Price: $3,285.00

Money Saved: $365.00

Condition: Brand New
Warranty: 2 Year Manufacturer's Warranty
Typically Ships Within: 7 to 10 Weeks

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Quantity in Stock:4

Product Code: 20731103

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Description

Accessories

Technical Specification Sheet

VACUUBRAND ME 4R NT Diaphragm Pump

Ultimate Vacuum
100 mbar (75 torr)

Maximum Pumping Speed
2.5 cfm at 60Hz

Number of Heads/Stages
2/1

Features

Contamination-free pumping, evacuation and compression
High flow rate even near ultimate vacuum
Adjustment of outlet pressure and vacuum level with regulator valves
Very low vibration
Exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

This one-stage diaphragm pump works as a vacuum generator and as well as a compressor. All parts in contact with pumped media are made of aluminum and selected plastics (PTFE diaphragms and valves). They enable a wide range of applications for non-corrosive gases. The inlet and outlet connections of the ME 4R NT are equipped with regulator valves for vacuum and overpressure, respectively. Both the compression pressure and vacuum level can be adjusted. Inlet vacuum level and outlet pressure are indicated by manometers. This one-stage diaphragm pump is an excellent choice for continuous, oil-free pumping and evacuation of non-corrosive gases and also for compression. Typical applications are vacuum ovens, pressure and vacuum filtrations and generation of compressed, absolutely oil-free air. Inlet- and outlet pressure can be adjusted continuously using the regulator valves. The manometers on inlet- and outlet side enable easy setting of the desired vacuum and pressure levels.

INCLUDED:
The VACUUBRAND ME 4R NT Diaphragm Pump includes:

Power Cord
Operator's Manual
Manufacturer's Documentation
2 Year Manufacturer's Warranty

VACUUBRAND ME 4R NT Diaphragm Pump Specifications

Max. pumping speed 50 Hz	3.8 m ³/h
Max. pumping speed 60 Hz	2.5 cfm
Ultimate vacuum	100 mbar / 75 torr
Number of heads	2
Number of stages	1
Lower ambient temperature (operation)	10 °C
Upper ambient temperature (operation)	40 °C
Lower ambient temperature (storage)	-10 °C
Upper ambient temperature (storage)	60 °C
Max. back pressure (abs.)	4 bar
Inlet connection	Hose nozzle DN 8-10 mm
Outlet connection	Hose nozzle DN 8-10 mm
Rated motor power	0.18 kW
Rated motor speed at 50/60 Hz	1500/1800 min ^-1
Protection class IEC 60529	IP 40
Dimension L in mm	254 mm
Dimension B in mm	268 mm
Dimension H in mm	290 mm
Weight	11.5 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)	45 dBA
NRTL certification	Yes
Items supplied	Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1	100-115 V
Rated mains voltage range 2	120 V
Mains frequency 1	50-60 Hz
Mains frequency 2	60 Hz

Comparison of Models

Specs	ME 1C Chemistry	ME 2 NT	ME 2C NT Chemistry	ME 4 NT	ME 4C NT Chemistry	ME 4R NT	ME 8 NT	ME 8C NT Chemistry	ME 16 NT
Max. Pumping Speed 50 Hz	0.7 m³/h	2 m³/h	2.1 m³/h	4 m³/h	3.9 m³/h	3.8 m³/h	7.3 m³/h	7.1 m³/h	16.4 m³/h
Ultimate Vacuum	100 mbar / 75 torr	70 mbar / 52 torr	70 mbar / 52 torr	70 mbar / 52 torr	70 mbar / 52 torr	100 mbar / 75 torr	70 mbar / 52 torr	70 mbar / 52 torr	70 mbar / 53 torr
Number of Heads	1	1	1	2	2	2	4	4	8
Number of Stages	1	1	1	1	1	1	1	1	1
Rated Motor Power	0.04 kW	0.18 kW	0.18 kW	0.18 kW	0.18 kW	0.18 kW	0.25 kW	0.25 kW	0.53 kW
Weight	5.4 kg	10.2 kg	10.2 kg	11.0 kg	11.1 kg	11.5 kg	16.4 kg	14.3 kg	30.3 kg
Noise Level	49 dBA	45 dBA	45 dBA	45 dBA	45 dBA	45 dBA	45 dBA	45 dBA	54 dBA
NRTL Certification	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No
Mains Voltage Range	100-115 V / 120 V	100-115 V / 120 V	100-115 V / 120 V	100-115 V / 120 V	100-115 V / 120 V	100-115 V / 120 V	120 V	120 V	120 V