Technical Data Extract volume 70m³/h (20l/s) Sound volume 36.6dB (A)@3m Weight 0.6kg Max pressure 16pa Electrical consumption 20w Electrical supply 230V AC - 50Hz This product is double insulated. No need to earth SDF 4" (100mm) A B C D Ø 165 165 430 400 100 Dimensions Performance graph for SDF 4"	Contact Details Call me Service call back 5 star register to contractor club About Silavent Best View Resolution: 1024 X 768 Browser: IE 5.0 or later
Polypipe Silavent, Sandall Stones Road, Kirk Sandall Industrial Estate, Kirk Sandall, Doncaster, DN3 1QR T: +44 (0) 8443 715523 F: +44 (0) 8443 715524 www.polypipe.com