Reference Fuel Blending System

Designed for Blending Fuels as Specified by ASTM Methods D613, D2699, D2700

Newly Improved

Vacuum Operated Pump and Remote Foot Pedal System

⦁ Replaces hazardous electric fuel pumps
⦁ Removes electric components from fuel vapors
⦁ Saves fuel from overflow filling operation

The StanCo Scientific Inc. Reference Fuel Blending System (RFBS) is available in a four or six Buret configuration. Each Buret is amber stained to reduce exposure to light. The vacuum pump is operated by a convenient foot pedal so there are no electrical components involved.

The versatile RFBS can be installed as a wall or bench mount conserving valuable lab space.

Easy RFBS operation involves filling the Burets with vacuum and dispense the required chemical with the turn of a valve.

Chemicals are safely stored away from the cabinet and are transported to the Burets by vacuum.

The RFBS utilizes four or six trap-bottles to collect overflow from the Burets, allowing the user to recycle or safely dispose of overflow.

The RFBS is designed to automatically return to ambient pressure after the vacuum is eliminated, to allow the chemicals to dispense properly. Please call for info or quote on the RFBS-SIX



  • Dimensions 20w x 40h x 10d inches (w/o stand)
  • 20w x 40h x 23d inches (w stand)
  • External Vacuum Pump 115V or 230V


  • Four Position Cabinet with all glassware includes:
  • 77-RFBS-BA 4 Amber Stained Burets
  • 77-RFBS-TB 4 Trap Bottles
  • 77-RFBS-TI 4 Trap Inserts