65mm inlet / 40mm outlet connections. 6.1 kW 2815-rpm 415/3/50 CE 0102 ExII 2 G EEx de IIC T6 canned motor, Atex 1124. Rated 15 cubic meters per hour at 7m head.
1" flanged inlet / outlet connections. 2.2kW 415/3/50 EExdIIB T4 B5 motor. 7 cubic meters per hour @ 25m head. Unused.