Protection of Life. Health. Assets. The solution to protect your employees, your plants and production processes Differential pressure switch with SIL and contact output for hazardous locations For 9 hazardous locations zone 1 and 2 (ATEX) with EXL-IR-9170 With 9 SIL classification for use in safety-related facilities Monitoring of fans, exhaust air, volume flow, air flow … 9 Product image in original size (for DIN-A4 page size) Subject to change LGW-2G-…-SIL (Differential pressure switch) Ex-i circuit (intrinsically safe) normal circuit Safe area Rotork GmbH Hazardous location