Comprehensive assembly drawing of a polypropylene and fiberglass reinforced plastic (PP+FRP) centrifugal blower designed for handling acidic fumes. The blower features a 1020mm diameter impeller with FRP casing and operates at 1000 RPM driven by a 50HP/1500RPM motor through a belt drive system. Technical specifications include 20,000 CFM (34,000 m³/h) air suction capacity, 200mm water column static pressure, and 50°C maximum operating temperature. The assembly weighs 1375 kg with motor (1000 kg without) and includes anti-vibration mounting pads. Key components include an EN-8 shaft with FRP sleeve, SKF 22216 EK-C3 bearings, and a steel structural frame with epoxy coating finished in RAL 7032 pebble grey. The drawing provides multiple views (drive end elevation, side view, top view) with detailed flange specifications and material callouts for all major components. Dynamic balancing complies with ISO 1940 GR 6.3 standards, with anti-clockwise rotation from suction end.
PP+FRP centrifugal Blower Assembly Drawing with 50HP Motor Drive
