WAF 1.1/2” DIFFERENTIAL FLOW SWITCH AI-316 WAF 1.1/2” BASIC NAME SWITCH MODIFIER SPDT DIFFERENTIAL CONTACT TYPE SWITCHING CAPACITY 15 TO/380 V AC ELECTRIC SUPPLY 460 V AC ELECTRIC RATING IP-65 MATERIAL WETTED PARTS STAINLESS STEEL AISI 316 CONNECTION WAFER DIAMETER 1. 1/2” PRESSURE CLASS 0.7 TO 16 BAR ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE ELETTA-S25-FA40 (2.4-12 M3/H) OBS: – 2 CONTACTS FOR ADJUSTABLE ALARM INDICATION; – FLOW RATE/ MOUNTING POSITION INDICATOR DIRECTION: C/R; – READING RANGE: M3/H; – MEASURING RANGE: 2.4 – 12 M3/H.