pulse jet filters, filtration equipment, filtration systems, gages, heat exchangers, air blast or cooled heat exchangers, shell and tube heat exchangers, heating ventilation and air conditioning (hvac) system design, hoppers, air or atmospheric pollution control or monitor systems, project management, positive displacement pumps, bench scales, air separators, storage tanks, butterfly valves, divertor valves, ventilation systems, absolute air or gas filters, vacuum breakers available from mac equipment, inc based in kansas city, mo. click the links below to visit our website or contact us via our profile page.