Case Studies

Industry: Pulp & Paper Pump Type: Vacuum Pump Services Performed: Full disassembly and inspection, rotating assembly reconditioning, bearing and seal replacement, performance testing  The Situation: Slower Production and Inconsistent Quality  At a pulp and paper mill, the vacuum system plays a critical role in the dewatering stage of the paper-making process — and when it’s…

Industry: Water / Wastewater, Municipalities Pump Type: Submersible Pump Services Performed: Emergency teardown and inspection, motor reconditioning, seal replacement, impeller resurfacing, corrosion treatment  The Situation: A Race against the weather conditions  A municipal wastewater lift station experienced a sudden, sharp drop in pumping capacity on one of its two submersible pumps, just as the forecast…

Industry: Chemical Processing / Specialty Manufacturing Pump Type: Air-Operated Diaphragm Pump Services Performed: Failure analysis, diaphragm material upgrade, wetted parts replacement, compatibility consultation  The Situation: A Pump parts in wrong application  A specialty chemical manufacturer was experiencing unusually short service life on a diaphragm pump used to transfer an aggressive solvent-based product — the diaphragm…

Industry: Food Processing & Packaging (Vacuum Sealing / Modified Atmosphere Packaging) Pump Type: Liquid Ring Vacuum Pump Services Performed: Full inspection, seal and bearing replacement, liquid ring system flush and reset, sanitary compliance check  The Situation: Inconsistent Seals on a Packaging Line  A food packaging facility running a modified atmosphere packaging (MAP) line began seeing…

Industry: Food & Beverage / Dairy Pump Type: End Suction ANSI Centrifugal Pump Services Performed: Full teardown inspection, impeller replacement, bearing and mechanical seal replacement, precision balancing  The Situation: Production line on the edge of shutdown  A dairy processing facility in southern Ontario relies on a single centrifugal transfer pump to move product between two stages of its line. Over the course of a…

Industry: Chemical Processing Pump Type: Horizontal Split-Case Pump Services Performed: Root-cause failure analysis, mechanical seal replacement, shaft and bearing reconditioning, seal face material upgrade  The Situation: A Pump kept failing the same way  A chemical processing facility came to us after experiencing the same mechanical seal failure on a process pump three times in under a year. Each failure followed a similar pattern: a…

Industry: Winery / Wine Production Pump Type: Rotary Piston Wine Transfer Pump Services Performed: Performance inspection, seal and rotor reconditioning, OEM parts replacement, pump sourcing, and upgrade consultation  The Situation: Harvest season is the worst time for pump trouble  For a mid-sized winery in the Niagara region, crush and harvest season is the single most demanding stretch of the year. Grapes, must, and pressed fruit need to move…

Industry: Chemical Processing / Water Treatment Pump Type: Air-Operated Diaphragm (AOD) Pump Services Performed: Diaphragm and check valve replacement, air valve service, full performance testing  The Situation: An Inconsistent Dosing Pump Raising Compliance Concerns  A water treatment facility used an air-operated diaphragm pump to precisely dose a treatment chemical into the process stream. Over time, operators noticed the dosing had…