Hazardous Area Heating and Controls
HFY Flanged Industrial Immersion Heaters
<-- Previous Next -->The HFY range of flanged immersion heaters are suitable for all commercial and industrial hot water cylinders and process tank heating applications which are non-corrosive to the materials of construction. Each heater is supplied with an adjustable control thermostat, for automatic temperature control and Run Dry, manual reset, over-temperature protection thermostat.
Download Documents:
Features
- Individually replaceable Incoloy 825 elements
- Weatherproof terminal enclosure to IP54
- 'Run Dry' over temperature protection
- Brass or 316L stainless steel mounting flange
- Heavy duty stud terminals suitable for client cables
- Designed for horizontal installation only
Model
| Model | HFY 1216 | HFY 1223 | HFY 1816 | HFY 1823 | HFY 2416 | HFY 2423 | HFY 3027 | HFY 4527 | HFY 5436 |
|---|---|---|---|---|---|---|---|---|---|
| Loading kW 380v 3PH | 10.1 | 10.1 | 15.1 | 15.1 | 20.1 | 20.1 | 30.2 | 37.7 | 45.3 |
| Loading kW 415v 3PH | 12.0 | 12.0 | 18.0 | 18.0 | 24.0 | 24.0 | 36.0 | 45.0 | 54.0 |
| Loading kW 440v 3PH | 13.5 | 13.5 | 20.2 | 20.2 | 27.0 | 27.0 | 40.5 | 50.6 | 60.7 |
| Immersed Length (mm) | 405 | 584 | 405 | 584 | 405 | 584 | 685 | 685 | 915 |
Specifications
| Enclosure | Heavy gauge, corrosion protected, mild steel having a hinged access door and two undrilled removable gland plates for cable entry (finished in grey stove enamel) |
|---|---|
| Flange | Brass or 316L stainless steel having 8 bolt holes, 10mm diameter on 146mm PCD |
| Elements | Nickel chrome resistance wire compacted in high purity magnesium oxide insulating powder and sheathed in corrosion resistant Incoloy; each element is secured to the flange by screwed compression fixings, making them individually replaceable |
| Controls | A capillary type control thermostat and a manual reset cut-out thermostat are fitted as standard |
| Working Pressure | The maximum allowable working pressure is 6 barg / 87 psig |
| Thermostat Pockets | Two stainless steel pockets are secured into the flange by screwed compression fittings, one of which is thermally linked to the uppermost element |
| Voltage | Standard units are nominally designed for 415V, and are suitable for operation on 380 to 440V electrical supplies; other voltages and alternative wiring configurations available on request |
