Accessories for your explosion vents
Signalling units from REMBE®
Signalling units enable you to shut down a plant quickly in the event of an explosion and also trigger isolation systems which protect adjacent parts of the plant. Automated processes also use intelligent signalling systems to monitor the status of the entire plant and any disruptions that occur. This is not just essential in venting ducts, it can also play an important role in free venting.
Signalling units can be retrofitted to either round or rectangular vents that have already been installed. For evaluation of the signals, we offer isolation amplifiers with relay outputs, which guarantee an intrinsically safe closed-circuit current. The potential-free relay contact ensures that the plant is deactivated safely and the alarm functions correctly.
SK signalling unit
This signalling unit uses the closed-circuit current principle. A signalling cable is integrated onto the explosion vent during the manufacturing process to create a highly reliable unit. When the explosion vent opens, the signalling cable circuit gets interrupted.
RSK signalling unit
The RSK signalling unit can be retrofitted to either round or rectangular explosion vents. The signalling cable is fixed in position over the breaking point of the explosion vent. When the explosion vent opens, the RSK signalling cable circuit gets interrupted.
BIRD signalling unit
The BIRD signalling unit contains a ceramic bar with integrated electrical conductors. When the explosion vent opens, the circuit breaks. The standard version of the BIRD unit can withstand temperatures of up to 150°C (302°F). A high temperature version, which is resistant up to 400°C (752°F), is also available. The device is mounted using a stainless steel angle and mounting frame.
Further accessories for explosion venting with explosion vents
Mounting frame and flange
Galvanised or stainless steel.
Weather resistant insulation
Prevent condensation, improve thermal insulation and reduce noise emissions. Thermal insulation products reduce expensive energy and temperature losses from the protected vessels.
A range of gaskets for all process conditions
For example, for high temperature or sterile requirements
KAD: Weather cover for vent pipes/ducts
Reliable protection against penetration by snow, rain and dust with a low response pressure. Also reduces noise during normal operation. Their non-inflammability provides advantages over plastic or polystyrene coverings with regard to the risks of explosion-induced subsequent fires.