ZB-ZR Series Written by Matteo on 22/08/2024. Posted in CENTRIFUGAL BLOWERS. Data sheet ZB 315 CHARACTERISTICS Flange of support: sheet steel Shaft: steel Air propeller: light metal no-sparking/noryl Motors: 12/24 volt d.c.; 230, 1 ph; 230/400 3 ph Protection: IP55 Previous Next