Federal Signal offers a line of air horns in a variety of tones and sizes for the industrial marketplace. High, medium and low tones are available which provides a wide range of frequencies and high sound output.
- Available in 120VAC
- Wide variety of tones and sizes
- For indoor/outdoor use
- Type 4X enclosure
The Model 350WB (AC current) Vibratone® horn produces sound by the electro- mechanical vibration of a stainless steel diaphragm. The horn mechanism with diaphragm is attached to the grille. Indoor or outdoor use is made possible by the water- and dust- tight backbox.
- Available in 120VAC and 240VAC
- Effective range 200 feet
- Coded or sustained tones
- Wall mount
- Produces 100dBa @ 10' (110dBa @ 1m)
- Type 4X, IP65 enclosure
- UL and cUL Listed, CSA Certified, and FM Approved
The new ‘E2x’ range of hazardous area products provide signalling solutions for every Zone 2 or Class I Division 2 application.
Drawing upon the pedigree of the E2S ‘BEx’ ATEX Zone 1 range, the new E2x products contain the latest in electronic circuit design and provide unparalleled performance and reliability.
The products are constructed from lightweight, corrosion free PPS and impact resistant ABS. They offer large termination areas, the ATEX products have dual M20 cable entries and in & out terminals, the UL products have a single 1/2” NPT entry pre-wired with flying leads. The units are mounted via a fully adjustable ‘U’ bracket.
- ATEX GOST-R IECEx approved
- All units are available in EEx d and EEx de versions.
- 110dB and 117dB Alarm Sounders.
- 5, 10 & 15 Joule Xenon Beacons
- High output L.E.D beacons and status lamps
-15 & 25W Loudspeakers (100v, 70v line & 16R, 8R low impedance versions).
- 'Appello' Speech and Tone voice annunciaton models.
- Suitable for Zone 1, 2, 21 & 22.
The EEx II signalling hooter dGH21was developed for warning, calling and indicating purposes in areas with explosive atmospheres in group II and for rough ambient conditions. Thanks to its compliance with the explosion protection class II 2G EEx de IIC T6, this signalling device can be used without restriction in all areas with explosive atmospheres in zones 1 and 2. The hooter produces a volume of appr.105dB(A) . The characteristic hooting sound can be clearly heard above any other higherfrequency sounds in the area. The dRGH21 comprises a telephone calling relay and reproduces the signals in the pulse rate of the overriding telephone call. The explosion protection is given through the flameproof chamber and the chamber “increased safety”. The flameproof chamber contains the electromagnetic drive system and, for the dRGH21, an additional telephone calling relay. The signal membrane is mounted outside of the flameproof room beneath a closing cap with the appropriate sound control. The housing is made of GRP thus guaranteeing protection against corrosion. Furthermore the construction is lowweight and highly robust. All DC versions are equipped with an electronic contact breaker which considerably increases service life compared with other commercially available devices.
