Edwards S1 Series Catalog Page

OUTDOOR WARNING SYSTEMS Whistles or Outdoor Use Series whistles may be used for general signaling applications The is generated by means of a resonant cylinder which re when a difference in pressure is caused by air or steam by the edge of the open cylinder These whistles may be in indoor or outdoor applications for mounting on air or steam supply piping supplying be 165 and 200 PSIG 11.6 and 14.1 kg sq cm Steam whistles be installed in mines refineries and industrial plants They can used to signal shift changes equipment troubles or for other signal applications Indoor and outdoor use Coated steel or bronze finish 165 to 200 PSIG to 14.1 kg sq cm Single tone Activated by a 120V AC 60Hz valve purchased See page 8 15 Frequency dependent upon size is a registered trademark of Airchime Co Ltd No operated at 165 to 200 PSIG Fieldstone Court Cheshire CT 06410 h 2 0 3 6 9 9 3 3 0 0 F x 2 0 3 6 9 9 3 1 0 8 100 ft Inlet 6mm 13mm 25mm 1 2 38mm kg sec 04 05 42 72 in 51mm 102mm 203mm 305mm Steel Steel Copyright 2004 Edwards WARNING SYSTEMS Whistle Valves closed 120 volt solenoid valve used to activate Edwards Steam Whistles for mounting on air or steam supply piping supplying be 165 and 200 PSIG 11.6 to 14.1 kg sq cm whistle valves are designed for use with Edwards Airchime Whistles Steam whistles may be installed in mines refiner and industrial plants They can be used to signal shift changes troubles or for other general signal applications Bronze body with stainless steel NPT inlets 165 to 200 psig to 14.1 kg sq cm No 60Hz 60Hz 60Hz 60Hz 6mm 13mm 25mm 1 2 38mm Copyright 2004 Edwards is a registered trademark of Manufacturing Co Ltd Fieldstone Court Cheshire CT 06410 h 2 0 3 6 9 9 3 3 0 0 F x 2 0 3 6 9 9 3 1 0 8