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Laboratory vacuum pump ME 4 NT
diaphragmdouble-diaphragmoil-free

Laboratory vacuum pump - ME 4 NT - Vacuubrand - diaphragm / double-diaphragm / oil-free
Laboratory vacuum pump - ME 4 NT - Vacuubrand - diaphragm / double-diaphragm / oil-free
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Characteristics

Applications
laboratory
Technology
diaphragm, double-diaphragm
Options
oil-free
Flow

2.6 m³/h, 4 m³/h
(0.07 ft³/h, 141.26 ft³/h)

Power

0.18 kW
(0.24 hp)

Pressure

0.07 bar, 2 bar
(1.0153 psi, 29.0075 psi)

Inlet fitting size

8 mm, 10 mm
(0.3 in, 0.4 in)

Outlet fitting size

13.2 mm
(0.5 in)

Weight

11 kg
(24.3 lb)

Length

24.5 cm
(9.6 in)

Width

23.9 cm
(9.4 in)

Height

19.8 cm
(7.8 in)

Description

Overview
  • Oil-free pumping and evacuation for contamination-sensitive applications
  • High pumping speed up to 4 m³/h (50 Hz), effective near ultimate vacuum
  • Low noise operation (45 dBA at 50 Hz)
  • ME 4 NT: reduced vibration and improved pumping performance
  • FKM fabric-reinforced double diaphragm for extended service life; maintenance-free drive


Product details
  • Ultimate vacuum: 70 mbar (≈52 torr)
  • Max. pumping speed (50 Hz): 4 m³/h
  • Heads: 2 • Stages: 1


Description
  • Diaphragm pumps provide continuous, oil-free evacuation and pumping of non-corrosive gases. All wetted parts are aluminium and selected plastics, enabling broad industrial applications. The single-stage design balances high pumping speed with an ultimate vacuum down to 70 mbar. The highly flexible FKM fabric-reinforced double diaphragm increases lifetime. The NT series delivers improved performance and lower operating costs.


Technical data and graphs
  • Max. pumping speed 50 Hz: 4 m³/h
  • Max. pumping speed 60 Hz: 2.6 cfm
  • Ultimate vacuum: 70 mbar / 52 torr
  • Number of heads: 2 • Number of stages: 1
  • Ambient temperature (operation): 10 °C to 40 °C • Storage: -10 °C to 60 °C
  • Max. back pressure (abs.): 2 bar
  • Inlet connection: Hose nozzle DN 8-10 mm • Outlet connection: 2 x G1/4"
  • Rated motor power: 0.18 kW • Rated speed 50/60 Hz: 1500/1800 min⁻¹
  • Protection class: IP 40
  • Dimensions (L x W x H): 245 x 239 x 198 mm • Weight: 11.0 kg
  • Noise (sound pressure) at 50 Hz: 45 dBA
  • ATEX: II 3/- G Ex h IIC T3 Gc X (internal atmosphere only) • NRTL: Yes


Items supplied
  • Pump fully assembled, ready for use
  • Silencer
  • Hose nozzle
  • Manual


Downloads (available)
  • Technical data sheet (EN)
  • Manual vacuum pump (EN)
  • Safety information for vacuum equipment (multilingual)


Characteristics / specifications
  • Model: ME 4 NT
  • Type: Oil-free, single-stage diaphragm pump
  • Pumping speed (50 Hz): 4 m³/h • (60 Hz): 2.6 cfm
  • Ultimate vacuum: 70 mbar (≈52 torr)
  • Motor power: 0.18 kW • Mains voltage: 230 V • Frequency: 50-60 Hz
  • Inlet: Hose nozzle DN 8-10 mm • Outlet: 2 x G1/4"
  • Protection class: IP 40
  • Dimensions (L x W x H): 245 x 239 x 198 mm • Weight: 11.0 kg

Catalogs

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Other Vacuubrand products

Diaphragm pumps for non-corrosive media down to 70 mbar

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.