9kW Immersion Heater 2 ¼" BSP, 1/3 Ph, 16" Immersed Length

Product Code: HR916 ISS 2

Product Information


– A : 2 ¼” BSP Heavy Duty Brass Head
– B : 2 ” BSP Heavy Duty Brass Head
– C : 1 ¾” BSP Heavy Duty Brass Head

– Single or Three Phase Applications
– IP55 Robust Rotatable Enclosure
– Incoloy800 Sheath
– Incoloy800 Thermostat Pocket
– Thermostat Included
– Brass Adaptor Plate for Alternative Bolt Mounting Available


Please note: only 2 of this item can be ordered for next day delivery. Any quantity over 2 will have a 10 day lead time, which will be confirmed when the order is placed.


SKU: HR916 ISS 2 Categories: ,

Additional information

Loading (kW)

Voltage (V)

Phase Connection


Number of Elements

Length (mm/Inch)

Element Diameter (mm)

Watts Density (W/cm²)

Sheath Material


HR916A, HR916B, HR916C


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Q: What size hole in my tank do I need for the element to mount through
— Asked by Will on May 16, 2016
A: Afternoon Will, The BSP size is 2¼" BSP, so you would need a mount that would fit that, Regards, Phil.
Q: Please can you share the wiring diagram ? are the elements rated for 415v or 230? do they require a N conductor?
— Asked by Guy Rumsey on October 12, 2020
A: The elements are 230/415V wired in star, we can supply delta configured elements if required. (these would be manufactured to order). The neutral conductor can be left floating and does not require a fixed neutral. Kind regards, Hayley
— http://Hayley%20Ashford

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