Product Information
3 Ph, 16", 24", 36" Immersed Length
Key features
– Digitally controlled immersion heater for better accuracy
– Three Phase Applications
– IP54 Robust Rotatable Enclosure
– Incoloy 825 Sheath
– Incoloy 825 Thermostat Pocket
– Various Digital & Mechanical Cut-Outs Available
– Adjustable Electronic Cut-Out
– Adjustable Hysteresis
– Stainless Steel Adaptor Plate for Alternative Bolt Mounting
Fields of application
– Oil heating
– Brewing
– Wine-making
– General process heating
– Medium/large scale water heating
– Milking & dairy systems
– Sterillisers and washers
– Engine pre-heating
– Water colorifiers (ideal for use on boats where the water is heated from the engine and standard heater controls cannot handle the high temperatures produced)
Available options:
Item Number |
Thread Size (BSP) |
Immersed Length (in) |
Immersed Length (mm) |
HRD616AA |
2 ¼ | 16 | 406 |
HRD616BA | 2 | 16 |
406 |
HRD616CA |
1 ¾ | 16 | 406 |
HRD624AA | 2 ¼ | 24 | 609 |
HRD624BA | 2 | 24 | 609 |
HRD624CA | 1 ¾ | 24 | 609 |
HRD636AA | 2 ¼ | 36 | 914 |
HRD636BA | 2 | 36 | 914 |
HRD636CA | 1 ¾ | 36 | 914 |
How to Measure the BSP Thread size of your Immersion Heater:
Once you have measured the thread, use the table below to select the correct BSP size: