Recirculation Heaters For Liquids And Gases

Recirculation Heaters, Heaters, Controls And SensorsRecirculation Heaters are ideal for heating oils, acids, asphalt, beer, chocolate, fatty acids, gases, de-ionized water, steam superheating, cleaning and electro-plating solutions.

 

Recirculation Heaters are flanged or screw plug heaters that are mounted in a pressurized vessel, and are a complete unit for heating flowing gases or liquids.

 

Compact and highly efficient heaters are ideal for side arm or inline applications in either natural circulation or forced/pumped systems. The wide variety of options make circulation heaters suitable for most applications like heating fuel oil, air, steam superheating, corrosive gases & liquids, water and or delicate liquids like brewers grain for beer.

 

Recirculation Heaters Features:

  • High efficiency heat transfer

  • Pressure ratings to 600 lbs

  • ANSI Standard NPT or ANSI Class 150 connections

  • Heaters could be screwplug or flanged

  • Stainless steel construction with Canadian Vessel Registration

  • Various housing options available NEMA 4, 4X, explosion proof

  • Suitable for steam, oils, chemicals, gases, corrosive solutions

 

Recirculation Heaters Applications:

  • Heat Transfer Oils - Molding dies and platens, closed loop heat transfer systems for heat sensitive materials

  • Fuel Oil Heating - Pre-heating for delivery to burners, pre-heating to pumping viscosity

  • Water - Dishwashing and rinsing, hot water storage tanks, process water, jacketed kettles

  • Air, Gases, Steam - Process air, boosting temperatures of gases, steam superheating

 

Recirculation Heaters Options:

  • Special rating or size

  • Moisture resistant/explosion resistant terminal enclosure

  • Flexitallic gasket

  • Mighty-Blade elements in some sizes

  • flanges on inlet and outlet on certain sizes

  • Stainless steel heating chamber

  • 300 lb. or 600 lb. heating chamber and flange construction

  • Baffles in chamber to increase material velocity

  • High temperature insulation (over 500ºF application temperatures)

  • Stand-off terminal enclosures to locate the termination from the flange surface on higher temperature processes (over 500ºF)

  • Thermostat on Series 8 and larger units

  • T2R Thermostat with manual reset over-temperature cut-out

  • Thermocouple mounted near outlet for precise process control and/or welded to element sheath for high-limit protection

  • Passivation of wetted parts

  • Weatherproof outer jacket

  • Solid State Controls/Control Panels

  • ASME Certification

 

Recirculation Heaters Specifications/Design Capabilities:

  • Voltages
    - 120 to 600 Volts

  • Inlet/outlet
    - NPT or Flange NPT 1 /2" to 2 1/2“, 3“
    - Flanges 2" to 14" 16" to 24"

  • Heater
    - mount as required Vertical Or horizontal

  • Wattage's
    - Varied from 150 watts to 1 Megawatt

  • Sheath Materials
    - Titanium,
    - Monel,
    - Incoloy
    - 316/304 Stainless Steel
    - Copper
    - Carbon Steel

  • Max Temperatures
    - Incoloy 1600ºF (870 C)
    - 304 / 316 Stainless Steel 1200ºF (650ºC)
    - Steel 750ºF (400ºC)
    - Copper 350ºF (175ºC)

  • Pressure Rating
    - 150 Ibs
    - 300 Ibs
    - 600 Ibs

  • Flange Materials
    - Standard Carbon Steel or
    - 316/304 Stainless

  • Gaskets
    - Rubber
    - Asbestos Free
    - Spiral Wound Terminal

  • Enclosures
    - General Purpose (NEMA 1 )
    - Moisture Resistant (NEMA 4)
    - Corrosion Resistant (NEMA 4X)
    - Explosion Resistant (NEMA 7)
    - Explosion Moisture Resistant (NEMA 7/4)

  • Temperature control
    - Thermocouple, RTD, or Thermostat

  • High Limit
    - High Limit Thermocouple, High Limit Thermostat,

  • Certification
    - ASME, CRR, Heater & Vessel certification


 


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