HRD Digital Industrial

Applications in industrial and commercial environments often require a more accurate form of control which is why Heatrod have introduced a new range of digitally controlled immersion heaters. The HRD range of digital industrial immersion heaters are designed so the user can select a specific temperature requirement and be confident that their process will be heated in the most accurate way.

The HRD range is designed to be heavy duty with flexibility in mind, for easy installation into multiple industrial liquid heating applications. The terminal box is proven for ease of wiring and flexible for access in all types of locations. The digital controller can be programmed and wired for both single or three phase operation. Along with the standard Incoloy sheath, we also manufacture using different levels of element sheath protection depending on the environment which the heater is being installed into.

Example of Applications

  • Oil heating
  • Brewing
  • Wine making
  • General process heating
  • Medium/large scale water heating
  • Water calorifiers (ideal for use on boats where the water is heated from the engine and standard heater controls cannot handle the high temperatures produced)
  • Milking & dairy systems
  • Sterilizers & washers
  • Engine pre-heating

Features & Benefits

  • Heavy duty
  • Highly accurate digital control
  • Hysteresis control
  • IP54 rotatable terminal cover
  • Incoloy 825 sheath
  • Flexible fitting & wiring options (single/three phase)
  • Flexible operational features (manual/fixed heat settings)
  • Standard or bespoke products
  • Electronic & manual cut-out
  • Adjustable electronic cut-out
  • Manual cut-out 82°C
  • External control
  • User can physically see if their liquid/medium is being heated

With digitally adjustable operating temperature, settings such as hysteresis control and both electronic (adjustable) and mechanical safety cut outs this unit is specifically designed for the more demanding applications required in industry. The HRD also incorporates various alarms such as no liquid detected, no heating detected, and sensor failure. This lets the user know if there tank is empty or if the heater or sensor is not working correctly.

Customers can choose from our standard range of units which are detailed here and at our online shop. Alternatively if you have a bespoke requirement please don’t hesitate to either fill in our dedicated Immersion Heater enquiry form which is designed to lead through a set of requirements, or fill in our general enquiry form or just give us a call!

  • HRD Technical data

    Material

    Incoloy 800 Sheath Material (for other materials please contact us)

    Loading

    3-12kW, Element Diameter: 8mm

    Design

    IP54 robust rotatable enclosure, Heavy Duty Brass Head

    Voltage

    415V 3-Phase, 240V 1-Phase

    Temperature range

    0-75°C control, 82°C cutout

    Control

    Digital with or without external control input

    Others

    Alternative mounting option available

    Not suitable for unvented applications.

    • HRD Immersion Heaters

      Product Code

      Voltage

      kW

      Fixing BSP

      Immersed

      Length (inches)

      Buy Online

      HRD311AA

      240/415

      3

      2.25"

      11

      Buy Online

      HRD311BA

      240/415

      3

      2"

      11


      HRD311CA

      240/415

      3

      1.75"

      11








      HRD616AA

      240/415

      6

      2.25"

      16

      Buy Online

      HRD616BA

      240/415

      6

      2"

      16

      Buy Online

      HRD616CA

      240/415

      6

      1.75"

      16

      Buy Online







      HRD624AA

      240/415

      6

      2.25"

      24

      Buy Online

      HRD624BA

      240/415

      6

      2"

      24


      HRD624CA

      240/415

      6

      1.75"

      24








      HRD636AA

      240/415

      6

      2.25"

      36

      Buy Online

      HRD636BA

      240/415

      6

      2"

      36


      HRD636CA

      240/415

      6

      1.75"

      36








      HRD916AA

      240/415

      9

      2.25"

      16

      Buy Online

      HRD916BA

      240/415

      9

      2"

      16


      HRD916CA

      240/415

      9

      1.75"

      16








      HRD924AA

      240/415

      9

      2.25"

      24

      Buy Online

      HRD924BA

      240/415

      9

      2"

      24

      Buy Online

      HRD924CA

      240/415

      9

      1.75"

      24

      Buy Online







      HRD936AA

      240/415

      9

      2.25"

      36

      Buy Online

      HRD936BA

      240/415

      9

      2"

      36


      HRD936CA

      240/415

      9

      1.75"

      36








      HRD1224AA

      415

      12

      2.25"

      24


      HRD1224BA

      415

      12

      2"

      24


      HRD1224CA

      415

      12

      1.75"

      24








      HRD1236AA

      415

      12

      2.25"

      36


      HRD1236BA

      415

      12

      2"

      36


      HRD1236CA

      415

      12

      1.75"

      36