Product and Services Guide Explosion Proof Ringers & Loudspeakers Explosion Proof Ringers & Loudspeakers designed and manufactured to meet the rigorous demands of environments where ignitable concentrations of flammable gases, vapors or liquids can exist all of the time or some of the time under normal operating conditions while maintaining the appropriate safety standards. SECTION ISO-9001:2008 Certification Today's Quality Creates Our Future

isit industrial sites around the world and you can find telephones and communication systems designed, manufactured, distributed and commissioned by Guardian Telecom. From certified and ruggedized telephone and paging endpoints, to loudspeakers & ringers, cable, accessories, acoustic booths and much more. Our product line is extensive and our knowledge in-depth. Guardian manufactures and assembles at our modern, ISO certified, CSA, UL and ATEX approved facility located east of the Canadian Rockies in Calgary, Alberta, Canada. Working closely with our customers has always been a cornerstone in...

Explosion Proof Ringers & Loudspeakers SR40 / SR60l Guardian’s SR40 Explosion Proof unit can be set up as a loud speaker for paging applications, loud ringer to signal incoming phone calls, or both functions can be combined in one device. Guardian’s CE20 Explosion Proof Ringer is designed for use indoors and outdoors in hazardous areas where flammable gases, vapors or dust may be present. CE20 Ringer with Horn Increase sound output by up to 90 dB. The P-HS-15 ExdFM(T) is an explosion proof speaker for Class I, Division 1 areas. Guardian Telecom manufactures, supplies and distributes a wide selection...

Guardian Telecom Product and Services Guide www.guardiantelecom.com PSG-8.2.3D

Explosion Proof Ringers & Loudspeakers FEATURES and BENEFITS CE20 Ringer CE20 – Line Powered Explosion Proof Ringer • Sound pressure level at one meter, on axis – up to 75 dB without horn (Up to 90 dB with horn) • Threaded, weather proof enclosure • Projection horn • Copper-free aluminum body and cover • Sintered bronze flame arrestor SR40/SR60 – Explosion Proof Loudspeaker, Ringer, & Loudspeaker/Ringer CE20 Ringer with Horn • Mounting allows directional adjustments • Projection horn included • Powder coated cast aluminum enclosure • User selectable output power taps • Threaded end cap for easy...

OVERALL DIMENSIONS & ENGINEERING SPECIFICATIONS  CE20  Line Powered Explosion Proof Ringer ENVIRONMENTAL Enclosure Type Temperature Humidity ELECTRICAL REQUIREMENTS - Line Powered Ringer Sensitivity Ringer Equivalence Number see "COMPLIANCE" below -40˚ to +140˚F ( -40˚ to +60˚C ) 0 - 95% RH Non-Condensing ELECTRICAL PERFORMANCE CE20 Line Powered Ringer c/w Projection Horn CE20 Line Powered Ringer w/o Projection Horn MECHANICAL SPECIFICATIONS Body Construction Copper Free Cast Aluminum Cover and Base With Epoxy Powder Coat Flame Arrestor Sintered Bronze W/O Projection Horn Net Weight 3.5 lbs (...

Industrial Telephones • Equipment • Systems Industrial Speakers Guardian Telecom is proud to be a supplier of the full line of DNH loudspeakers. Since 1946 DNH has been a leading manufacturer of one of the world’s largest high quality range of loudspeakers for industrial and commercial applications. For off the shelf stock items to tailored products, contact a Guardian sales representative to discuss your specific project needs and the equipment that will meet your demands. Primary nominal tappings: Bracket and all outside nuts and bolts in stainless steel. Conduit entry 1/2” – 14NPT threads...

Guardian Telecom’s Product and Services Guide Catalogue is a compilation of individual Category Section Publications Page/Talk Explosion Proof System Cable System Components About Guardian Telecom • Building on a Legacy of Design and Service • Communications: Easy, Reliable and Safe • More Choices, Selections and Services • Standard Features • Options & Accessories • Product and Project Consultation • Commissioning Services • Sound Studies • Training • Maintenance, Cleaning, Trouble Shooting & Refurbishment • Custom Design • Page/Talk, Telephone, PA/GA and Talk/Back Systems • Standards and Classifications...

Calgary, Alberta, Canada Telephone: 403 258-3100 Facsimile: 403 253-4967 1-800-363-8010 (North America) [email protected] All content including the "Guardian Telecom" logo, images, graphics and descriptions are not to be used without the expressed written authorization of Guardian Telecom Inc., Calgary, Alberta, Canada. All other names and logos are the trademarks or registered trademarks of their respective companies. Guardian pursues a policy of continuous improvement, therefore product, content and specifications are subject to change without notice. Design, specifications and release...