• Armstrong Design Private Limited

Vertical In-Line Pumps, Split Coupled

Armstrong Design, a unit of Armstrong Manufacturing Centre, offers split coupled Vertical In-Line Pumps, featuring the best commercial HVAC pump design available since 1969. Vertical in-line pumps, being integral components of the pipework, eliminate need for inertia bases, inertia base springs, flexible pipe connectors, field grouting and alignment. Pipe hangers sized for the weight of pump, piping and fittings are the only supports required. Pipe stools, with vibration isolating pads, may be installed under each pipe leg. Space saving: greatest floor space savings result when vertical in-line pumps are installed with Armstrong suction guides and Flo-Trex valves on the inlet and outlet of the pump. Equivalent base mounted, horizontal split case pumps may take 3 times more floor space. Design features: industry standard motor designed for vertical in-line operation; heavy cylindrical bracket with 360° register on each flange provides a rigid union of pump and motor; motor shaft run-out limited to 0.025 mm (0.001") TIR (Total Indicator Reading); axially split, spacer type rigid coupling permits seal maintenance without disturbing pump or motor; lightweight high tensile aluminium, precision bored and designed to reduce bearing load; shaft deflection at mechanical seal limited to 0.05 mm (0.002") TIR; mechanical seal, accessible and easily replaceable; and gland plate with flush connection ensures liquid at seal faces and positive venting of seal chamber.