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VACUUBRAND MD 4C NT Chemistry Diaphragm Pump

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Manufacturer's List Price: $4,900.00

Our Price: $4,410.00

Money Saved: $490.00

Condition: Brand New
Warranty: 2 Year Manufacturer's Warranty
Typically Ships Within: 10 to 15 Business Days

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Quantity in Stock:3

Product Code: 20736403

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Description

Accessories

Technical Specification Sheet

VACUUBRAND MD 4C NT Chemistry Diaphragm Pump

Ultimate Vacuum
1.5 mbar

Max. pumping speed at 60 Hz
2.2 cfm

Number of Heads/Stages
4/3

Features

Outstanding chemical resistance and superior vapor tolerance
Exceptionally high performance even at low vacuum
Excellent ultimate vacuum even with gas ballast
Whisper quiet and very low vibration
Long diaphragm life, maintenance-free drive system

Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet even challenging requirements. The three-stage design provides the advantageous combination of high pumping speed and very low ultimate vacuum. All parts of the MD 4C NT in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms provide increased reliability and extended operating life. Due to the gas ballast valve and its very good ultimate vacuum (even with gas ballast) the MD 4C NT is also suitable for pumping condensable vapors of high-boiling solvents. The NT-series features further improved performance data, easy service and superior vapor tolerance. Three-stage chemistry-design diaphragm pumps are an excellent choice for applications with corrosive gases and vapors with high vacuum requirements. Typical applications are parallel and rotary evaporators, concentrators, drying ovens and many other laboratory applications. The MD 4C NT has an outstanding performance for pumping large amounts of vapor, e.g., out of drying ovens and gel dryers. This powerful pump is at the heart of a complete family of well-proven and reliable vacuum systems and pumping units for larger lab applications.

INCLUDED:
The VACUUBRAND MD 4C NT Chemistry Diaphragm Pump includes:

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

VACUUBRAND MD 4C NT Chemistry Diaphragm Pump Specifications

Max. pumping speed 50 Hz	3.4 m ³/h
Max. pumping speed 60 Hz	2.2 cfm
Ultimate vacuum	1.5 mbar / 1.1 torr
Ultimate vacuum with gas ballast	3 mbar / 2.2 torr
Number of heads	4
Number of stages	3
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.)	1.1 bar
Inlet connection	Hose nozzle DN 8-10 mm
Outlet connection	Hose nozzle DN 8-10 mm
Rated motor power	0.25 kW
Rated motor speed at 50/60 Hz	1500/1800 min ^-1
Protection class IEC 60529	IP 40
Dimension L in mm	328 mm
Dimension B in mm	243 mm
Dimension H in mm	198 mm
Weight	14.3 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	MD 1 Diaphragm Pump	MD 1C Chemistry Diaphragm Pump	MD 4 NT Diaphragm Pump	MD 4 VARIO Select Diaphragm Pump	MD 4C NT Chemistry Diaphragm Pump	MD 4C VARIO Select Chemistry Diaphragm Pump	MD 12 NT Diaphragm Pump
Max. Pumping Speed 50 Hz	1.2 m³/h	1.3 m³/h	3.8 m³/h	5.7 m³/h	3.4 m³/h	4.6 m³/h	12.1 m³/h
Ultimate Vacuum	1.5 mbar / 1.1 torr	2 mbar / 1.5 torr	1 mbar / 0.75 torr	1 mbar / 0.75 torr	1.5 mbar / 1.1 torr	1.5 mbar / 1.1 torr	2 mbar / 1.5 torr
Number of Heads	4	4	4	4	4	4	8
Vacuum Controller	N/A	N/A	N/A	VACUU·SELECT	N/A	VACUU·SELECT	N/A
Rated Motor Power	0.08 kW	0.08 kW	0.25 kW	0.53 kW	0.25 kW	0.53 kW	0.53 kW
Weight	7.3 kg	7.9 kg	16.4 kg	19.1 kg	14.3 kg	16.8 kg	30.3 kg
Noise Level	40 dBA	41 dBA	45 dBA	45 dBA	45 dBA	43 dBA	50 dBA
NRTL Certification	Yes	Yes	Yes	No	Yes	No	No
Mains Voltage Range	220-230 V / 100-115 V / 120 V	220-230 V / 100-115 V / 120 V	100-115 V / 120 V	100-120 V	100-115 V / 120 V	100-120 V	100-120 V