Assembly & maintenance exercise: screw pump Understanding design and function of the pump; planning and executing assembly, disassembly and maintenance Features - practical exercise on the assembly and maintenance of a screw pump - part of the GUNT Practice Line for assembly, maintenance and repair Learning objectives/experiments - design and function of a screw pump and its components - assembly and disassembly for maintenance and repair purposes - replacing components (e.g. seals) - troubleshooting, fault assessment - planning and assessment of maintenance and repair operations - reading and understanding engineering drawings and operating instructions Specification [1] learning concept for maintenance and repair exercises on a screw pump [2] three-spindle screw pump with 1 driving spindle and 2 delivery spindles [3] integrated pressure limiting valve; at overpressures a portion of the flow is returned to the intake side [4] used for media with a kinematic viscosity in the range 2...1500mm2/s [5] pump parts and tools housed contained in a tool box [6] part of the GUNT Practice Line for assembly, maintenance and repair Technical data Screw pump - power consumption: max. 1350W - max. head: 12bar - displacement: 13,9cm3/spindle revolution - max. speed: 3600min-1 - intake connection: DN25 - delivery connection: DN25 - grey cast iron housing LxWxH: 690x360x312mm (tool box) Weight: approx. 50kg