32GF21.0-230v macerator grinder cutter submersible pump Applications for this pump. Used in pressure sewage system. Drainage of wastewater from individual residences, apartment buildings, recreational developments, motels. Transferring wastewater of commercial buildings, industrial plants, wastewater sampling, small hospitals. Schools, federal, state and local parks, wastewater drainage. At Alton Pump Services we can supply, install, service & repair macerator grinder cutter submersible pumps. Call us on 01420 561661 for your macerator pump requirements. View all pumps> To transfer various wastewater and sewage.