ANSI Flange Immersion Heater
Features and Benefits
ANSI and ANSI compatible 2, 21/2, 3 thru 48 inch flanges
• Provides appropriate heater size-to-application and fit
Element sheath and flange materials
• Meets your application needs
Integral thermowells
• Provides convenient temperature sensor insertion and replacement without draining the fluid being heated
Standard, general purpose terminal enclosure
• Offers easy access to wiring
Element support(s)
• Provides proper element spacing to maximizing heater performance and life
All units are inspected and/or tested
• Ensures element-to-flange pressure seals do not leak
Drilled and tapped eyebolt holes or lift lugs on larger flange heaters
• Facilitates lifting during installation
PRECISEHEATER hairpins are repressed (recompacted)
• Provides improved heater life, insulation resistance and heat transfer
FIREBAR flange heaters pack more kilowatts into a smaller bundle
• Includes a conventional round tubular 10 in. (254 mm)
ANSI flange which can be replaced by a 6 in. (152 mm)
ANSI FIREBAR flange with the same immersed length
Branch circuits are designed for 48 amperes per circuit maximum
• Reduces risk of failure due to excessive temperatures generated by high amperage
UL® and CSA component recognition under file numbers E52951 and 31388 respectively
• Simplifies obtaining third-party recognition for assembly

62 inch, 25kw, 48 watt per square inch flange heater. Suitable for heating process water and mild solutions.
Titanium/316SS/Incoloy sheath element (other sheath material available)
Titanium/316SS/Incoloy thermowell
150lb. flange (300lb. available)
1 or 3 phase
208 or 600 volt
N1, N4 and N7 Terminal housing options
For heavily corrosive applications, please call. Other sheath material, such as titanium, inconnel, monel and etc., are available.
Optional Flange Heater Configurations:
T1, T2 and T3 Thermostats
Process Thermocouples: J, K or 100 ohm RTD
Hi-Limit over temp thermocouple clamped to element sheath: J or K