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Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
condensate transfer units, composed of cast iron or steel receivers, centrifugal pump and motor assemblies, float switches, control panels with magnetic starters, disconnect switches, selector switches, pilot lights or transformers, inlet striners, thermometers, gauge glasses, suction isolation valves, and pressure gauges, all sold as a unit; boiler feed units, composed of cast iron or steel receivers centrifugal pump and motor assemblies, float switches, controls panels with magnetic starters, disconnect switches, selector switches, pilot lights or transformers, inlet strainers, thermometers, gauge glasses, suction isolation valves, pressure gauges, water make-up controls, gauges and valves, all sold as a unit; vacuum heating units, composed of cast iron or steel receivers, centrifugal pump and motor assemblies, multi-jet vacuum producers, float switches, vacuum switches, control panels with magnetic starters, disconnect switches, selector switches, pilot lights or transformers, inlet strainers, thermometers, water gauge glasses, suction isolation valves, and compound and pressure gauges, all sold as a unit; and centrifugal pumps, composed of centrifugal pump and motor assemblies, stainless steel shafts, bronze impellers and wearing rings, motor brackets, volutes, and suction and discharge flanges, all sold as a unit