Explosion Proof Stainless Steel Finned Tube Heaters type ERB
The Sinus Jevi D8500 gas and dust explosion-proof finned-tube heater has rolled-in ribs, similar to the standard finned-tube heaters. The heating element is composed of stacked stones. The Sinus Jevi explosion-proof finned tube heaters are ISSeP approved and comply with the norms laid down in the European Norms (European Standards) EN-IEC-60079-0 and EN-IEC-60079-31.
The pressure-resistant construction is approved for gas groups I, IIA, IIB and IIC. Safety from explosion is ensured by a flame proof construction with direct connection (construction d), a maximum surface temperature of 200°C at an ambient temperature of 40°C and a screw lid, whereby the leakage path complies with the requirements laid down for (connection) boxes of the IIC class. Therefore, the Sinus Jevi explosion-proof finned-tube heater is in line with temperature class T3 and, in accordance with the Norms, it is provided with the reference mark Ex db IIC T3 Gb and Ex tb IIIC T200°C Db.
Through reduction of output, a flame proof construction with a maximum surface temperature of 135°C is obtained, thus meeting the requirements of temperature class T4. Class T4 is provided with reference mark Ex db IIC T4 Gb and Ex tb IIIC T135°C Db. 230 Volt.
Finned Tube Heaters Type WD-H SS
Stainless steel finned tube heaters are designed for industrial application.
The heaters are suitable for use in corrosive areas such as: filling stations, pump houses, water purification installations or storage areas.
The tube is made of stainless steel (AISI 409). Proofing IP66/IP67.
Type TR is supplied with built-up thermostat, adjustable between +5°C to +30°C.
Type ST is suplied with built-up step-controller: 1/3, 1/2 and full power.
Explosion-Proof Steel Finned Tube Heaters type ERB
The Sinus Jevi D8500 gas and dust explosion-proof finned-tube heater has rolled-in ribs, similar to the standard finned-tube heaters. The heating element is composed of stacked stones. The Sinus Jevi explosion-proof finned tube heaters are ISSeP approved and comply with the norms laid down in the European Norms (European Standards) EN-IEC-60079-0 and EN-IEC-60079-31.
The pressure-resistant construction is approved for gas groups I, IIA, IIB and IIC. Safety from explosion is ensured by a flame proof construction with direct connection (construction d), a maximum surface temperature of 200°C at an ambient temperature of 40°C and a screw lid, whereby the leakage path complies with the requirements laid down for (connection) boxes of the IIC class. Therefore, the Sinus Jevi explosion-proof finned-tube heater is in line with temperature class T3 and, in accordance with the Norms, it is provided with the reference mark Ex db IIC T3 Gb and Ex tb IIIC T200°C Db.
Through reduction of output, a flame proof construction with a maximum surface temperature of 135°C is obtained, thus meeting the requirements of temperature class T4. Class T4 is provided with reference mark Ex db IIC T4 Gb and Ex tb IIIC T135°C Db. 230 Volt.
Finned Tube Heaters type WD-H/GG-H
Our WD-H finned-tube heaters are designed for industrial application. Because of their high level of reliability, they are especially suitable for all heating applications at an ambient temperature of up to 60°C. Due to the fact that their construction is in accordance with IP65, they are also suitable for damp areas. The heaters must be installed by skilled personnel. Because of the high surface temperature, they are not suitable for rooms containing inflammable materials and in areas with a possible risk of explosion.
The heater contains a ceramic element, standard is 230V single phase.
The connection box is robust and can substain high temperatures.
It is possible to insert a second cable gland into the connection box, this will allow for the connection with a room thermostat. A room thermostat (IP22; 0-30°C) may also be placed on the lid of the connection box (in a dry environment).
