Commercial Products  >  Economizers & Heat Exchangers
SP
Safe Plate Heat Exchanger

The Safe Plate heat recovery unit captures surplus energy from flue gases and process exhaust. Designed for exhaust temperatures up to 750°F (400°C), it is ideal for small industrial and commercial setups with long operating hours and high exhaust temperatures. Common applications include bakeries, food production, and metal processing. The stored energy can optimize heating for facilities, process water, or welfare buildings.

Plate heat exchangers made of stainless steel with copper-brazed joints are robust and efficient, thanks to their unique design. Hot flue gases or process air pass through an integrated bypass when no heat is needed, preventing overheating. This bypass also activates when heat consumption stops, avoiding critical pressure loss. Safe Plate heat exchangers are compact and space-saving.

Features

  • Handles flue gas temperatures up to 750°F (400°C)
  • Integrated bypass damper protects the system from overheating
  • All parts exposed to exhaust gases made in stainless steel 316L
  • Maximum pressure water side of heat exchangers 175 PSI (12 bar) at 375°F (190°C) plate temperature
  • Designed for indoor use. Can be used outside if the product is covered / encapsulated
  • 4 drainage tubes to remove condensation
  • Allowable fuels: Natural gas, Propane and oil #2

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Specifications

Models Available 5
Output 0-1,700,000 Btu (0-500kW)
Housing Material Stainless Steel 304
Heat Exchanger Material Stainless Steel 316L
Heat Exchanger Hybrid Micro-channel/Plate Heat Exchanger Assymetric Volume Flow
Max Operating Pressure 175 PSI (12 bar)
Water Connecetions G1.25 NPT
Max Air Temperature 750°F (400°C)
Max Fluid Temperature 212°F (100°C)
Integrated Bypass Yes
Power Supply SP80/SP120/SP250: 24 VAC/VDC - SP375/SP500: 1x230VAC
Control Signal 0-10VDC
Warranty 2-year Factory Warranty
Safe Plate SP
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