The MH 150/100 Super Wispaset is designed for all general purpose medium head applications and is ideally suited for Open Cast Mining and Quarrying applications. The carefully designed high efficiency impeller gives excellent Head and Flow characteristics, whilst a 60 cfm Vacuum Pump delivers rapid prime and re-prime capabilities.MH 150/100 Super Wispaset: Max Head = 105M. Max Flow = 89m l/s. Max Solids 20mm. Dimensions: ( L x W x H ) 4090 x 1370 x 1685. Suction = 150mm. Discharge = 100mm. Weight = 2905 Kg. Impeller Diameter = 432mm.