These portable single phase electric heatingunits we call Vacubreakers are used to raise the pressure in a low pressure chiller to enhance the service process of these chillers.

They afford leak checking and ease of maintenance and have been in the market with continuing improvements since 2000. Recently, we added stainless steel heat exchangers to replace the old copper and brass and also added individual fusing for the elements.

  • Minimal working parts

  • Mechanical electronics

  • Individual fusing for elements

  • Stainless steel heat exchangers

  • in/out stainless pipe and valves included

  • 110 V pump included

    You can view customer application drawings on our applications pages for all our units(see menu) and see specific applications for this unit below.

    Air Conditioning Chiller Repair
Vacubreaker Vacubreaker Vacubreaker Vacubreaker   
Suggested Retail Price $3,172

Contractors or Distributors

Click here to request a Quote for the VB-24A
NEMA 4 Enclosures $950
Hand Cart $200
Alligator Cable $250 (25 Feet)
Phase of Electricity Required Single VB-32A
Full Load AMP Draw at Available Three Phase Voltages    
N/A means this voltage is not available in this model    
Full Load Amp Draw at 575 36  
Full Load Amp Draw at 480 50  
Full Load Amp Draw at 208/240 100  
In/Out Pipe Size 3/4 "  
Heat Exchanger Material 316 SS  
Enclosure Size W x H x D 15.5 x 15 x 7.75  
Area Needed To Install and Repair 24.5 x 27 x 40  
Enclosure Size Including Fittings 30.25 x 18 x 7.75  
Enclosure Rating Nema 3 - Nema 4 Available
Mounted at Customer Site Via Remove top of box to access 5 holes in back of box  
Efficiency Rating 98.90%  
Operating Pressure Range 0-150 PSI  
BTU Output Per Hour 81,888  
Temperature Output Maximum 145  
Output Temperature Settings Available 135 or 145  
Output Temperature Adjustable

Yes & No, With the ETC you adjust the temperature in the recirculation system so that when the pressure in the chiller is high enough the heater shuts off.

The fluid temperature going back to the chiller is always fixed.
Number of Over Temp Protections one  
Maximum Flow in G.P.M. at 60 PSI 32  
Shipping Weight in Lbs. 68  
Shipping Box Size 40 3/8 x 14 x 20 3/8  
Warranty 2 years electrical parts
5 years on heat exchanger

Tankless, Inc. 2060 Whitfield Park Ave., Sarasota, FL 34243 Phone: 1-800-TANKLESS 1-800-826-5537
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