BrandTech™ VACUUBRAND™ ME 4 NT Diaphragm Vacuum Pump

VACUUBRAND™ ME 4 NT Diaphragm Vacuum Pumps are intended specifically for non-corrosive, non-evaporative applications. They are excellent for laboratory and process-plant applications including gas transfer, backing turbo pumps, and vacuum filtration. All wetted parts of these pumps are made of aluminum, FKM, and polyethylene. Aluminum-FKM pumps should not be used with organic solvents, corrosives, or other vapors inconsistent with the materials of construction.

Gases can be evacuated and pumped continuously with diaphragm pumps using no oil. Aluminum and selected plastics are used for all parts in contact with pumped media, which allows for a wide range of non-corrosive applications. It combines a high pumping speed with an ultimate vacuum of 70 mbar with a one-stage design. The highly flexible FKM diaphragm, which is made up of fabric-reinforced layers, provides extended operating life. Performance data is further improved in the NT series.

Product Features:

• No Oil Changes
  These vacuum pumps utilize diaphragm vacuum technology. The totally dry operation eliminates the misting, handling and disposal of contaminated waste associated with rotary vane pumps. No oil to change or monitor!
• Reduced Maintenance
  Typical diaphragm lifetimes are well in excess of 15,000 hours of use before replacement - that's years in most applications, minimizing downtime and service costs. When it is finally time for service, their unique design eliminates tedious, trial-and-error stroke length recalibration.
• Improved Productivity
  VACUUBRAND^® pumps are engineered for performance, with flow rates as much as 40% higher at working vacuum level than competitive pumps with similar free air capacity ratings. Higher flow rates mean reduced process times and higher throughput.
• Reliability
  All VACUUBRAND^® pumps and systems must pass rigorous product testing before leaving the factory. It's your assurance of a reliable pump
  
  

  Technical Data	ME4 NT
  Number of Heads/Stages	2/1
  Max. pumping speed at 50/60 Hz	4.0/4.4m3/h
  Max. pumping speed at 50/60 Hz	2.4/2.6cfm
  Ultimate Vacuum (abs.)	70/52mbar/torr
  Ambient Temperature Range (operation)	10 - 40°C
  Ambient Temperature Range (storage)	-10 - 60°C
  Max. Back Pressure (abs.)	2bar
  Inlet Connection	Hose Nozzle DN 8-10mm
  Outlet Connection	2 x Silencer/G1/4"
  Rated Motor Power	0.18kW
  Rated Motor Speed at 50/60 Hz	1500/1800min-1
  Protection Class	IP 40
  Dimensions (L x W x H)	243 x 239 x 198mm
  Weight	11.0kg
  Noise Level at 50 Hz, typ.	45dBA
  NRTL Certification	Canada and the USA
  ATEX Conformity (only 230V)	II 3/-G Ex h IIC T3 Gc X Internal Atm. only
  Items Supplied	Pump oil filled and completely mounted, ready for use, w/ manual