Profile: Southwest Pumps & Filters, Inc. specializes in offering pumps and filter products. We provide air operated diaphragm pumps, transfer pumps, submersible pumps, internal gear positive displacement pumps, priming centrifugal pumps, metering pumps, liquid filtration cartridges, custom fabricated strainers, custom fabricated filtration bags, sanitary equipments, pressure gauges, pump shaft power monitors, insertion probe flow meters and positive displacement flow meters.