Flanged Immersion Heaters
 Flanged Immersion Heaters are used in large capacity vessels, for high temperature and pressure applications. Flanged Immersion Heaters are installed by bolting the unit to a matching flange welded to the vessel. Watt densities from 90 Watts/sq inch, Explosion Proof (NEMA 7), Corrosion Resistant (NEMA 4X), General Purpose and Standoff Terminal housings are available. A number of sheath materials like Titanium, Incoloy, Stainless Steel, Steel, and Copper can be used as required for specific applications. Standard Flanged Immersion Heaters have a 150 lbs flanges but 300 lbs flanges are also available. To guarantee sheath material and watt density compatibility with material or process being heated consult HCS. Flanged Immersion Heaters Features: •High watt densities, wattage's in smaller areas • Passivated 316 stainless steel option • Sheath temperatures to 1200ºF • Low watt densities possible for delicate applications • ANSI flanges from 2" to 24" • High pressure flanges 300 lbs • Applications solids, liquids, gases. Flanged Immersion Heaters Specifications / Options Voltages. . . . . . . . . . . . . .120 to 600 Volts Single or Three PhaseWattage's. . . . . . . . . . . . . Varied from 150 watts to 1 Megawatt Sheath Materials. . . . . . . . Titanium, Monel, Incoloy, 316/304 Stainless, Steel Copper, Carbon Steel Max Temperatures. . . . . . . Incoloy 1600 degrees F (870 C), 304 / 316 Stainless Steel 1200 degrees F (650 C), Steel 750 degrees F (400 C), Copper 350 degree F (175 C) Flanges. . . . . . . . . . . . . . ANSI or ASA 2, 21 /2, 3 4, 5, 6, 8,10,12,14,16,18, 20, 24, or over 24 consult HCS Pressure Rating. . . . . . . . . 150, 300 or 600 Ibs Flange Materials. . . . . . . . .Standard Carbon Steel or 316/304 Stainless Gaskets. . . . . . . . . . . . . . Rubber, Asbestos Free, or 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, Hi Limit Tstat, Approvals. . . . . . . . . . . . ..CSA, UL Certification. . . . . . . . . . . .ASME, CRR
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