High Density Square Cartridge Heater -- HCAS Series
from Acrolab Ltd.

In high-density cartridge heaters, the resistance wire bops are positioned as close as possible to the outside shell. Because the MgO powder insulation around these loops is compacted by swaging and transformed into a very hard medium, heat transmission is very efficient. Megawat cartridges can have... [See More]

  • Mounting: Flange Mount / (ANSI) Flanges (optional feature); Screw Plug / NPT Threaded (optional feature)
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
  • Maximum Operating (Sheath) Temperature: 1000 to 1500
  • AC Voltage Required: 120 to 480
Immersion Heater - Over-the-side - Ceramic Sheathed Immersion Heater -- CS
from Chromalox

Supplies Temperatures up to 2100 ° F. .075" Dia. (Threaded). Tube Diameter of 28mm Only. 120, 208, 240, and 480 Volt. 100 W-In ² [See More]

  • Mounting: Screw Plug / NPT Threaded
  • AC Voltage Required: 120 to 480
  • Phase: Single Phase AC Voltage; Three Phase AC Voltage
  • kWatts: 1.45 to 17.58
Cartridge Immersion Heater,1000W,120V -- HDL00019
from Grainger Industrial Supply

Cartridge Immerison Heater, 1000 Watts, Volts 120, Watt Density 106 Sq-In, NPT 3/4 Brass In, Overall Length 5 1/4, Heater Immersion Length 4 1/4 In, High Temperature Stainless Steel Sheath Material [See More]

  • Mounting: Screw Plug / NPT Threaded
  • AC Voltage Required: 120
  • Phase: Single Phase AC Voltage
  • kWatts: 1.00
OCH Series Open Coil Heater
from Heat Exchange & Transfer, Inc.

The OCH (open coil heater) series of elements consists of helical wound nickel chromium resistance wires supported by interlocking ceramic insulators. The ceramic insulators are mounted on a flexible stainless steel strap which allows the element to be bent to an 18 ” radius. These flexible... [See More]

  • Mounting: Flange Mount / (ANSI) Flanges (optional feature); Screw Plug / NPT Threaded (optional feature)
  • AC Voltage Required: 120 to 600
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
  • Watt Density: 1 to 12
Immersion Cartridge Heater -- EM Series
from Hotwatt, Inc.

Features. The Hotwatt Immersion Heater may be supplied with various junction boxes for additional terminal or lead protection. For corrosive environments, units can be supplied in other special alloys best suited to the operating conditions. The lead end of the unit may be sealed for extreme... [See More]

  • Mounting: Screw Plug / NPT Threaded
  • AC Voltage Required: 120 to 240
  • Phase: Single Phase AC Voltage
  • kWatts: 0.12 to 21.00
Oil Heater -- MSHPL1
from MISUMI USA

Nichrome wires filled in a stainless pipe w/ magnesia [See More]

  • Mounting: Screw Plug / NPT Threaded
  • Phase: Three Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 320
  • AC Voltage Required: 200
Brass Screw Plug Immersion Heaters -- STYLE EMT-3
from OMEGA Engineering, Inc.

•. 2" NPT Brass Screw Plug. •. Copper Sheath Elements. •. High Watt Density (61 - 67 W/In2). •. 3 - 12 kW. •. Without Thermostat. •. 240 and 480 Volt, Three Phase. •. General Purpose or Moisture Resistant/ Explosion Resistant Terminal Enclosure [See More]

  • Mounting: Screw Plug / NPT Threaded
  • AC Voltage Required: 240 to 480
  • Phase: Three Phase AC Voltage
  • kWatts: 3.00 to 12.00
Screw Plug Immersion Heater -- MS101B-H06HN-0250
from Durex Industries

Screw plug immersion heaters utilize an NPT screw plug for direct immersion into liquids, oils, or other heat transfer mediums. These heaters utilize a rugged tubular heating element with sheath materials of copper, stainless steel, or Incoloy. The elements are formed and welded or brazed into the... [See More]

  • Mounting: Screw Plug / NPT Threaded
  • Phase: Single Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 750
  • AC Voltage Required: 120 to 240
Screw Plug Heaters
from Process Heating Company, Inc.

Rigid Tubular Drywell Heaters solve the problem of heating viscous products without damage to the product being heated. The Rigid Heaters can be installed as new or as replacement equipment for existing metal sheathed style tubular units that have higher watt density. Process Heatings Rigid Heaters... [See More]

  • Mounting: Screw Plug / NPT Threaded
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
  • Maximum Operating (Sheath) Temperature: 750
  • AC Voltage Required: 200 to 600
Oil Immersion Heater -- TRO 1101
from Trent, Inc.

Used for oil preheating, oil baths, wax and other heat transfer fluids. TRENT Oil Immersion Heaters are designed to give years of trouble-free service when the tubes are completely covered with fluid, used on correct voltage and kept free of carbonization. These heaters listed as having watt... [See More]

  • Mounting: Screw Plug / NPT Threaded
  • Phase: Single Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 550
  • AC Voltage Required: 240
1" NPT Bushing Type ARI2 -- ARIH-202A
from Vulcan Electric Co.

Basic model without housing, #8-32 screw and nut terminations [See More]

  • Mounting: Screw Plug / NPT Threaded
  • AC Voltage Required: 120
  • Phase: Single Phase AC Voltage
  • kWatts: 0.25