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    B-Series® Vapor Degreasers (VDG)




    The Branson B-Series Ultrasonic Vapor Degreaser is the latest in a series of environmentally sound, cost effective precision degreasers. Branson, well known for ultrasonics,is also the global leader in solvent cleaning technology.The B-Series integrates over 55 years of degreasing experience with the demanding needs of a changing marketplace to offer you a functional solvent solution to your cleaning needs. Similar in operation to a traditional two sump unit, they incorporate all of the important environmental and safety features you need, including two onboard compressors for both primary and sub-zero cooling and 40 kHz ultrasonics. All controls are clustered on a compact front-mounted 24 volt digital control panels. The B-Series is ideal for use with most commercially available vapor degreasing solvents. 


    • Freeboard ratio of greater than 120% to eliminate diffusion losses
    • Refrigerated primary condensing coil to condense the bulk of the solvent vapors
    • Refrigerated sub-zero freeboard condenser to provide a cold air barrier minimizing fugitive losses
    • Sliding cover to eliminate drafts and help seal the unit during periods of inactivity.
    • Offset boiling sump with liquid level control (except on B452R)
    • Bag filter to minimize solvent loss during maintenance
    • Cooled internal water separator to reduce losses
    • Stainless plumbing for solvent-wetted areas

    In addition to the benefits associated with minimizing solvent losses the B-Series degreasers have many other features which contribute to safety and reliability. Key among these are:

    • Low voltage controls for operator safety
    • "Ready" light to notify operator the unit is set to run
    • Coolant indicator gives visual confirmation the refrigeration is functioning
    • High vapor level sensor to prevent solvent boil off.
    • Heat Over Temp sensor to prevent heater damage
    • Early warning contamination indicator to signal the need for solvent replacement
    • Temperature control of ultrasonic sump (except on B452R)
    • Lift off skirt panels to facilitate maintenance


    • PLC-controlled vertical & dual axis lift (B452 & B950)
    • Split power cover
    • TDR interface
    • Desiccant dryer
    • 460 V (B1950 & B3550)
    • Stainless steel mesh baskets
    • Water cooled compressors for cleanroom installations
    • High frequency ultrasonics - 80 to 170 kHz


      Model B452R Model B950R Model B1950R Model B3550R
    Working dimensions 10"X12"X8"D 12"X16"X12" 16"X20"X14.5" 20"X24"X17"
    Boil sump heat 2000 immersion heat 4000 immersion heat 8000 immersion heat 14000 immersion heat
    Ultrasonic heat 400W 1000W 1500W 2000W
    Ultrasonics* 250W@40 kHz std 500W@40 kHz std 1000W@40 kHz std 1500W@40 kHz std
    Distillation rate** 7 gph 14 gph 28 gph 49 gph
    Recirculation 1 gpm @ 10 µ 2 gpm @ 10 µ 4 gpm @ 10 µ 6 gpm @ 10 µ
    Load capacity** 200lbs.steel/hr 400lbs.steel/hr 800lbs.steel/hr 1400lbs.steel/hr
    Vapor zone 28.7"L X 15.2"W X 8.5"D 32.7"L X 19.2"W X 12"D 40.7"L X 23.2"W X 14.5"D 48.7"L X 27.2"W X 17"D
    Control voltage 24 volts 24 volts 24 volts 24 volts
    Solvent capacity 9.2 gallons 26 gallons 50 gallons 82 gallons
    Overall 54.7" X 28.5" X 46" 64.7"X 32.5" X 48.7" 89.5" X 36.5 " X 60" 110" X 40.5 " X 68"
    Input power 208 or 230V 3f27A 208 or 230V 3f39A 208 or 230V 3f62A or 460, 3f33A option 208 or 230V 3f81A or 460, 3f42A option
    Shipping weight 500lbs. with pallet 750lbs. With pallet 1000lbs. With pallet 1500lbs. With pallet
    * Higher frequencies available upon request
    **Based on HCFC, HFE, and HFC solvents. Specifications subject to change without notice

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