Finish Thomspon manufactures centrifugal pumps such as vertical pumps, magnetic drive pumps, multi-stage pumps and ETFE-lined ANSI dimensional pumps. The DB Series magnetic drive pumps use neodymium magnetic technology and polypropylene/PVDF construction to reduce electric expenditures and provide corrosion resistance, while the VKC Series vertical, sealless, plastic pumps use magnetic coupling technology to create a completely sealed column that prevents aeration, micro-bubbles, and the release of fugitive emissions. The multi-stage series is labeled MSKC, while the UC Series (ULTRAChem) is ETFE/Tefzel-lined to provide the best corrosion-resistance of any Finish Thompson pump.

Robert Brown Associates carries numerous chemical pump models. The Aurora 150 Series regenerative turbine pump comes as single or double stage, as well as duplex, in two ANSI sizes (17.5" or 23.5"); the Rotech Model 1196 has a top centerline discharge, self-venting casing, and fully-confined PTFE gasket, and allows working pressures up to 350 psi and minimum 0.125" corrosion allowance. Two makes of chemical metering pumps are also available in various construction combinations, capacities, and pressures: the Lutz JESCO MAGDOS chemical metering pump and Lutz JESCO MEMDOS motor-driven chemical metering pump.

Sethco offers several chemical pumps in drum, magnetic drive, and vertical configurations. The P-90 drum pump has a polypropylene construction for transfer of most corrosive liquids, the ability to run dry, and 1.66" diameter tube. Magnetic drive options include the Polypro/PVDF end suction and self-priming pumps, featuring high temperature Kynar construction and 99.5% Alumina ceramic shaft for corrosion-resistant functionality. Two basic models of vertical pumps are also available: ZDX Series CPVC/PVDF centrifugal pumps and ZSX Series stainless steel vertical pumps. Both incorporate an opposing twin-impeller design to deter flow up the pump column, and corrosion-resistance even in alkaline, acid, photo resist, and other solutions.

Dean Pump Division manufactures four ANSI design chemical process pumps. The pH Series horizontal ANSI design process pump offers capacities to 3,200 gpm and working pressures to 375 psig in 22 different sizes. The pHP Series self-priming chemical process pump has a capacity of 700 gpm and allows working pressure up to 275 psig, while the pHV Series vertical sump pump provides capacities to 1,200 gpm, heads to 200 ft, and working pressures to 275 psig. Finally, the M300 Serires magnetic drive ANSI design chemical process pump offers capacities to 1,200 gpm, heads to 450 ft, and working pressures to 275 psig.

Fybroc Division specializes in fiberglass-reinforced, thermoset vinyl ester/epoxy pumping equipment for corrosive and difficult liquids. They offer five main kinds of pumps: horizontal, mag drive, self-priming, vertical, and cantilever. The horizontal type includes the Series 1500 ANSI B73.1 standard pump, with capacity to 5,000 gpm and heads to 400 ft, as well as the Series 3000 recessed impeller pump that has capacity to 2,300 gpm and heads to 130 ft. Magnetic drive options include the Series 2530 and 2630 regular and self-priming close coupled pumps, while the Series 1600 and 1630 represent two self-priming centrifugal pumps. The company also produces vertical fiberglass and dry pit sump pumps, in addition to the Series 7500 cantilever sump pump.

Liquiflo manufactures chemical process gear and centrifugal pumps from high-alloy materials such as 316 stainless steel, Alloy-C, Alloy-20, and titanium that are capable of pumping acids, caustics, solvents, and polymers under a wide range of conditions. The gear pumps are rated for flows up to 55 gpm and differential pressures up to 350 psi, as well as viscosities from 0.3 to 100,000+ cP; by comparison, the centrifugal pumps are rated for flows up to 770 gpm and heads up to 420 ft. Both products can be close- or long-coupled, and are compatible with NEMA and IEC motors.

Roth Pump Company offers pumps and pumping systems for the chemical processing, heating, and air conditioning industries. Chemical pumps include the low NPSH sealless magdrive pump that can produce any level of differential pressure to 1,500 ft and capacities from 4 to 180 gpm; the low NPSH chemical pump and regenerative turbine chemical duty pump for continuous, high pressure pumping of non-lubricating and corrosive liquids at only 1 ft NPSH; and the high pressure, low NPSH, multi-stage chemical pump, which handles continuous non-pulsating differential pressures up to 2,000 psi and up to 5,400 ft.

Sundyne is a manufacturer of general duty, high-head, and low-flow chemical applications. The Ansimag non-metallic drive pumps (ANSI) are offered in five models with max flows between 147 and 1,450 gpm, max heads between 140 ft and 515 ft, and max case working pressures between 150 psi and 350 psi. The HMD/Kontro magnet drive pumps (ANSI, ISO, DIN) include 14 models, from the general transfer GTA/GTI sealless pump, to several turbine pumps, the SPGS self-priming pump, and the MPA sliding vane pump. Pumps for heavy-duty applications include the low-head or high-head heavy duty pumps (API-160) and HMP multi-stage pumps.

U.S. Plastic Corp. carries a wide variety of pumps from manufacturers like March, Little Giant, Lutz, and Jabsco. They offer, for example, 10 flammable fluid pumps for the transfer of solvents that need to have grounding capability, fuel, and other potential explosives; their metallic series pumps are ATEX certified, and certain pumps are UL79 listed. Thirteen different options for centrifugal pumps are available, as well, from sealless pumps meant for highly corrosive chemicals, to oscillating lab pumps and high viscosity drum pumps. Other stock pump categories include drum and carboy, magnetic drive, pool cover, self-priming, submersible/immersible, and tube and metering.

Pacer Pumps offers nine series of pumps for different industrial applications, such as agriculture, marine, and construction. The S Series features self-priming, chemically resistant centrifugal pumps for general service on water, salt water, waste water, mild acids, and bases. All of these pumps include a built-in check valve, and offer a choice of materials (polyester, polypropylene, or Ryton) and drives (electric motor, gasoline driven, hydraulic driven, or pneumatic driven), with flow rates to 280 gpm. Many of the same choices are available for the I and G Series self-priming centrifugal pumps. Other options include the T Series for solids handling and PC Series for transferring or recirculating acids, plating solutions, etc., as well as magnetic coupled, vertical, drum, and hand operated pumps.

Price Pump Company is a manufacturer of centrifugal and air operated diaphragm pumps for industrial applications and OEM users. They offer five models of magnetically driven centrifugal pumps with flows up to 400 gpm and heads up to 320 ft, and 13 models of close-coupled centrifugal pumps. The company also manufactures multi-stage, pressed stainless steel centrifugal pumps in horizontal and vertical configurations, which both support pressures up to 142 psi. Air operated diaphragm pumps are also available from 0.25" to 3" inlet/outlet, with metallic and non-metallic designs.

Wilden specializes in air-operated double-diaphragm pumps. Their King Cobra Series peristaltic pumps are industrial, self-priming hose pumps meant for transferring abrasive and aggressive fluids or sheer-sensitive, viscous, particle-laden materials. T-Mag Mag-Drive pumps are available in 0.4 through 3.75 kw sizes, and come standard with a patented fluid flow path around the bushing to prevent heat buildup. The company also manufactures Advanced and Original Series metal and plastic pumps with a variety of elastomer options to meet abrasion, temperature, and chemical compatibility concerns.

Progressive Pumps Corp. is a stocking distributor of chemical pumps and other fluid handling equipment. They offer metering, centrifugal, gear, and diaphragm pumps from over 20 manufacturers, including Tuthill, Liquiflo, Jabsco, and LMI.

AB Industrial offers pumps in five classes: centrifugal, vertical, slurry, mag-drive/sanitary, and positive displacement. Each pump class is supplied from a long list of manufacturers like Goulds and Vanton, with a long list of available features and configurations.

D.L. Thurrott is a distributor for over 40 pump and pump accessory vendors.  They offer chemical feed pumps by Barnant Company, Grundfos, LMI, and Neptune, in addition to a variety of centrifugal, self-priming, and other pumps that can be used when handling chemicals.