The BE3011 is a vacuum pump based on the Rena 301 air pump and is now made in the USA.  This air pump is an excellent pump for industrial applications. Known for its power and reliability this pump has replaced pumps costing twice as much in many commercial applications. It's simple design, easy maintenance, rugged construction and economical price make this a great choice for a variety of applications.  This updated model now includes some handy convenience features including on/off rocker switch built into the pump. A new variable control knob has been added to the pump which will control both vacuum and flow and the unit is now UL approved. In addition, the BE3011 can be easily customized with a variety of options. Uses: Medical devices, closed loop applications, gas sampling, air monitoring, consumer items and vacuum tweezers.

Specifications
 
Type: vacuum only
Max Flow L/h: 325
Max Pressure psi: 5 max vacuum 8 in Hg
Outlets: side mounted 1 vacuum
Flow Control: Yes
Intake: side
Filter: Yes
Voltage: 115v 60hz (other voltages available)
Watts: 6
Dimensions: L 6" x W 3" x 2-3/8"
Approvals: yes,  if customized
Warranty: 1 year
Weight: 1 lb. 4 oz.
Sound: 47db
Outlet Size: 4mm .16in
Spare Parts Available: diffusers, feet, diaphragms, valve blocks, filters
  
 301ES Uses
 
air sampling/monitoring
ozone generation/water purification
vacuum tweezers
medical equipment