Ai SuperVac 11.3 cfm Corrosion-Resist 2-Stage Pump

Regular price $2,300.00

* UL certification NOT available for the 230V model

The new Ai SuperVac 11.3 cfm commercial grade vacuum pumps are now UL/CSA certified (115V model), this certification is required by many municipalities, and it also provides a higher standard of equipment safety and lifespan. They are also more powerful (1,100kW vs 750W) and corrosion resistant. These pumps are designed for reliable long time continuous operation, they will take your equipment's vacuum down to 0.3 micron in minutes. Comes standard with all necessary fittings and a high capacity exhaust oil mist filter which also returns trapped pump oil back to the pump and makes the pump quieter to run.

Multi-level gas ballast is designed to allow purposefully pull a less deep and slower vacuum by opening the gas ballast, allowing dry air to go directly into the pump and diluting the vacuum pull, and it also helps keep moisture, solvent, and other contaminants from getting stuck in the pump, and instead passing through to the exhaust.

It is important to note that pumps should always be ran in a well ventilated area.

Free high capacity exhaust oil mist filter ($250 value), KF25 flexible stainless steel bellow (3.3 ft), clamps and centering rings set ($219 value) included.


  • UL 61010-1 and CSA C22.2 certified (115V model)
  • 45% more powerful 1,100W motor vs 750W in the previous version
  • Corrosion-resistant design for durable operation in various environment
  • Adjustable gas ballast
  • Built-in oil back-flow prevention check valve
  • Internal forced oil cycling system
  • Integrated cylinder structure
  • Exhaust filter with easy-to-change replaceable filter element
  • Heavy duty structure and designed for reliable long time operation
  • Low noise
  • All necessary fittings and filter included for immediate use
  • 2-year warranty


 Electrical requirements
 115V 60Hz or 230V 50/60Hz, single phase, 1,100 watts
 Pumping rate
 11.3 cfm (115V 60Hz), 9.3 cfm (230V 50/60Hz)
 Ultimate vacuum without gas ballast
 0.3 micron/millitorr
 Ultimate vacuum with gas ballast
 6 micron/millitorr
 Inlet/outlet connection
 KF25/NW25 flange
 Oil volume
 1.5 liter / 1.59 quart
 Motor rate  1715 rpm (at 60Hz) or 1440 rpm (at 50Hz)
 Working temperature  5 to 40°C
 Unit/shipping dimensions (LxWxH)
 21x7.5x12" / 36x10x17"
 Unit/shipping weight
 72 Lb / 90 Lb
 Recommended oil  Ultra-grade 19
 Noise level  < 58 dB
 Warranty  Two years
 Download  Product brochure
 UL (E500328), CSA, CE




Standard package

 Part description


Part image

 Ai SuperVac-11C vacuum pump with exhaust oil mist filter
1 set

 Ai premium vacuum pump oil 1 pc
 KF25 flexible stainless steel vacuum bellow (3 ft)
1 pc

 KF25 wing nut flange quick clamp
 2 pcs

 KF25 flange centering ring
 2 pcs

 User's manual 1 pc