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Small Tank Applications
UL/CSA Certification

RIO
Small Tank Applications
UL/CSA Certification
  • 1/2 and 3/4" NPT Brass or Stainless Steel Screw Plug
  • INCOLOY® or Stainless Steel Sheath Element
  • 20 - 36 W/In2
  • 100 - 1,000 Watts
  • 120 and 240 Volt, Single Phase
  • Integral Plug and Receptacle
  • CSA

Screw Plug Immersion heaters consist of hairpin bent tubular elements brazed or welded into a screw plug, and provided with terminal enclosures for electrical connections. Chromalox RIO industrial heaters use direct immersion for energy efficiency, and are well suited for water heating, mildly corrosive solution, and light weight oil applications.

Select Parameters
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phase
pipe-thd
Sheath Material
volts
watts
weight
win2
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Part # Description  
138683 RIO-150 120V 150W Buy Now
138691 RIO-300 120V 300W Buy Now
138704 RIO-300 240V1P 300W Buy Now
138712 RIO-500 120V1P 500W Buy Now
138739 RIO-1200 120V1P 200W Buy Now
138747 RIO-1200 240V1P 200W Buy Now
138755 RIO-1300 120V 300W Buy Now
138763 RIO-1300 240V1P 300W Buy Now
138771 RIO-1500 120V1P 500W Buy Now
138780 RIO-1500 240V1P 500W Buy Now
138798 RIO-1600 120V1P 600W Buy Now
138800 RIO-1600 240V1P 600W Buy Now
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Chromalox is a premium provider of electric thermal technologies globally. We engineer advanced thermal solutions that deliver superior performance for our customer’s sustainable and mission critical applications. For more than 100 years, Chromalox has shaped the history of industrial process heating, and today leads the future transformation in energy, materials, advanced technology, and health and nutrition.