Explosion-Proof Column Radiators type SR

this type of heating is discontinued.

The Sinus Jevi explosion-proof column radiator is a compact heater with a high output. They are available for two temperature classes. the type marked Ex de IIC T4 Gb is available in a range of 2500W and 3000W and the Ex de IIC T5 Gb in a range of 1450W and 1700W.
Both types are also suitable for surroundings where dust is an issue and come with a marking T125°C and T90°.


The Sinus Jevi explosion proof column radiator is supplied with brackets suited for floor and wall mounting.
The radiator is filled with a water glycol mixture and has safety devices installed to safeguard it from exceeding the maximum temperature and pressure. The safety thermostat is fixed at 105°C for T4 and 90°C for T5. The pressure safety valve is set at 1.3 bar.
The standard voltage is 230 Volts and different voltage are available on request with a maximum of 400 Volts.
A room thermostat type ERT-10 is available to control the ambient temperature.


° Steel column epoxy coated in colour white (RAL 9016)
° ATEX Certificate number: ISSeP08ATEX034X
° Marking for gas Ex II 2 G / Ex de IIC T4 or T5 Gb
Marking for dust Ex II 2 D / Ex tb IIIC T125°C or T90°C Db
° Standard ambient temperature: -30°C – +40°C
Extended ambient temperature: -50°C – +50°C (upon request)
° Ingress protection: IP66
° Excluding cable gland M20x1.5

Types of this product

Type Output Temp. class Voltage Column Length Width Height Article number EAN code
SR2500 T4 2500 Watt T4 (125°C) 230 Volt 1450 mm 160 mm 660 mm B230 312 500 871579006853
SR3000 T4 3000 Watt T4 (125°C) 230 Volt 1700 mm 160 mm 660 mm B230 413 000 871579006860
SR2500 T5 1450 Watt T5 (90°C) 230 Volt 1450 mm 160 mm 660 mm B230 321 450 871579006891
SR3000 T5 1700 Watt T5 (90°C) 230 Volt 1700 mm 160 mm 660 mm B230 421 700 871579006907