Category 3AL
The Airtech 3AL vacuum pump uses proven liquid ring technology in an air-cooled self-contained package, offering reliable operation with only a small amount of make-up water needed for some applications.

A low maintenance alternative to rotary vane, screw and piston type vacuum pumps that is especially suitable for high water-vapor applications and which reduces maintenance to a minimum.

Product Features

  • Environmentally Friendly Oil- Free Design
  • Self Contained
  • Maintenance Free
  • All steel shell with stainless reservoir for additional durability
  • Food-grade configuration with all external components in 304 Stainless available
  • Compact and quiet operation
  • Easy to install
  • Maximum vacuum of 28.5 Hg
  • All stainless steel units available

3AL2251 Specifications

Model
HP
CFM
RPM
Voltage
Max. Amps
Sound Level
Weight
3AL2251 7.5 86 1750 208-230/460 25.5/11.5 71 dB(A) 380 lbs.

3AL2251 Dimensions (Inches)

A

B

C

D

E

F

G

H (MNPT)

I (FNPT)

29.7″ 27.2″ 43.1″ 29.7″ 28.2″ 10.1″ 0.8″ 2.0″ 2.0″

3AL Oil-Free Vacuum Pumps

3AL Series Performance

3AL Oil-Free Vacuum Pumps