Vacuum Feedthroughs, Heating Elements, and Custom Process Heaters for Aerospace, University Research, Semiconductor, Medical and OEM Applications

Circulation Heaters - Clean Flow Large Capacity

Circulation Heaters - Mini Clean Flow (MCF) - Large Capacity
We have experience in a wide variety of applications from water, oils, and steam to chemicals and hydrocarbon gases. We carefully engineer sheath and vessel materials to the application using appropriate watt densities to maximize life, yet minimize footprint.

Download Circulation Heater Overview (PDF)



  • Temperatures to 1472°F (800°C)
  • Watt densities to 100W/in²
  • Up to 480 Volts; up to 90KW
  • Fittings and flanges from 1” to 3”
  • 304SS, 316SS & Incoloy® sheaths
  • Standard, seamless & heavy wall elements
  • Insulation
  • Passivation and special cleaning
  • Thermostat or sensors
Circulation Heaters - Mini Clean Flow (MCF) - Large DI Water

Examples of Custom Circulation Process Heaters

Mini Clean Flow Heater
Large DI Water Specifications

  • Temperature from 18°C to 65°C in 2 hours
  • 316 Stainless Steel (All Wetted Parts)
  • Pressure tested to 90 PSI
  • NEMA 4 Housing
  • RTD, 3-wire 100 ohm process sensor built-in near outlet
  • 16KW (± 10%), 208 Volt, 3-phase
  • Mounting threads on the bottom of the assembly
  • Medium being heated: Deionized Water (DI Water)
  • Recirculate at 2-4 GPM
  • 3/4" Female NPT's for the Inlet and Outlet

Mega Clean Flow Heater
DI Water Specifications

  • 3" OD x 60" Long, Perpendicular Configuration
  • 3/4" Female NPT Inlet and Outlet
  • 316 Stainless Steel (All Wetted Parts)
  • 20KW (± 10%), 480Volt, 3 Phase
  • Downstream RTD/PT100 Medium Sensor (can be Type "K" TC)
  • 6" x 6" x 4" NEMA 4 BOX Steel with Terminal Block
  • 90 PSI Leak Test
  • Chemically Cleaned and Bagged



BCE Engineering & Quality Assurance

BCE engineers provide decades of experience in design and development, delivering a wealth of empirical data and experience. BCE welcomes your custom requirement and will design and deliver a part that meets your challenging needs.

BCE is recognized for its commitment to quality and excellence by being certified in accordance with ISO 9001:2015.
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