Main applications: Heat transfer oil heating on oil filled radiators, and general water or liquids heating when the space available is reduced.
- 3 surface load values: 2.5W/cm², 5W/cm², 10W/cm². See technical introduction to optimize the surface load.
Heating tube material: Element diameter 10mm, AISI 304 (AISI 316, AISI 321; Incolloy 800, 825 on request).
Insulation: Magnesia compressed by lamination guaranteeing good heat transfer and allows loads up to 20W/cm²Fitting Material: Crimped 304 stainless steel, with gasket seat.
Thread: 1" BSPP. This thread allows mounting on standardized central heating radiators. Other side of this fitting is a 1/2" BSPP for enclosure mounting.
Connection (2 options):
- 1mm², Silicone insulated wires, 300V, 300mm length, waterproof by silicone potting
- 48 × 48 × 50mm plastic enclosure, PA66 black, PG11 cable gland output. Built in 3 × 2.5mm² screws connection block.
Standard lengths(L1): 250, 380, 580, 780, 980mm
Not immersed heating zone (L2): 50mm.
Thermostat non-heating zone (L3): 50mm
Surface load: 2, 5W/cm² (oils), 5W/cm² (heat transfer oils, water without flow), 10W/cm² (circulating water). Other surface loads on request.
Voltage: 220-240V single phase.
Thermostat calibration temperatures: 50 ±5°C (122±9°F), 70 ±5°C (158±9°F), 90 ±5°C (194±9°F), 100 ±5°C (212±9°F), 110 ±5°C (230±9°F)
Options on request (MOQ may apply):
- Other calibration temperature, from 40°C to 150°C (104 to 302°F).
- Types without built-in thermostat
- Lower tolerances on the calibration temperature
- Different wire lengths
- Tube length up to 1.8m (Maximum power 1700W in 230V for models with built in thermostat) - Other thread
- Other voltage
- Built-in thermal cut-out, inside the threaded section (usual set point temperature 144°C)