Marine & Recreational Vehicle Gas Detection / Shut off Systems
Sirius Multiple Detector Protection System – SMDPS
The Sirius Multiple Detector Protection System has been developed specifically for the Recreational Vehicle and Marine Vessel markets and offers a flexible gas detection and shut off system powered by 12v DC. The system consists of a Control Panel and upto 3 detectors – available to detect LPG, Natural Gas, Ether or Carbon Monoxide and an optional gas supply shut off valve. When the gas concentration reaches the pre-set alarm level the system produces both visual and audible alarms and shuts off the gas valve to prevent any further build-up of gas. The detectors are all supplied with 5 metres of cable. Each detector has a test button to test the circuit. An individual detector can be unclipped and changed very easily without needing to re-wire the system. If a detector is accidently disconnected the system will enter alarm mode to warn the user. IP54 rated
Detectors are offered as standard in the Marine Vessel MDPS
The IP67 rated valve uses Zero Power in its normalstate and isactivated upon an alarm by a 12v DC “cycling pulse” from the Control Panel to ensure closure within less than 30 seconds. The valve has a 15mm internal orifice to ensure the valve does not cause a pressure drop to the system when in normal use, (A gas flow restriction in the supply pipe can cause combustion problems).