SB150 — Explosion Proof GRP Sounder Beacon
The SB150 is a flameproof sounder beacon combination for potentially explosive atmospheres. ATEX and IECEx certified for gas and dust zones and SIL2 compliant, it pairs a high-output horn sounder with up to four beacons on a single 316L stainless steel backplate.
Each unit uses a Glass-Reinforced Polyester housing with a UV-resistant coating with a borosilicate glass lens, optionally protected by a 316L stainless steel guard. Up to three tones can be selected from 59 preloaded options with external switch pause control, and the sounder and beacons can be triggered jointly or independently. One beacon can be replaced by a push button or junction box. Ambient range is −40°C to +70°C.
For a 316L stainless steel enclosure, see the SB125.
Typical applications: oil and gas, petrochemical, chemical plants, offshore platforms, marine, refineries.
