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.

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.

March Manufacturing offers AC and DC electric motor pumps, air motor pumps, centrifigual pumps, and dual head pumps. Most of the AC pumps are chemical-compatible, including the Series MDX (up to 8.6 gpm), Series 4 (14 gpm), Series 5 (18 gpm), and Series 5.5 (30 gpm), due to wetted materials of glass filled polypropylene, ceramic, Kynar, Viton, Buna N, 316 stainless steel, and others. The same can be said of the Series 4 and 5 air motors, which have 16 and 18 gpm max flows, the Series 7 self-priming centrifugal pump (53 gpm), and the 3 to 8 gpm dual head pumps.

Chempump, developers of the first sealless and leakproof canned motor pumps, continues as a manufacturer of several series of chemical pumps. The NC Series pump meets ASME B73.3M and ANSI/HI-5.1-5.6. It comes in either 60 Cycle (3450 Curve or 1750 Curve) or 50 Cycle (2880 Curve or 1440 Curve). The G Series pumps feature automatic hydraulic thrust balance, and are capable of pumping fluids in working environments of -400 to 1,000 degrees Fahrenheit and 5,000 psi. The company also makes the Dynapump, which ranges from fractional to 5 horsepower units, and the economical LE Series canned motor pump.

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.

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.

Hawkins & Associates is a master stocking distributor and water treatment equipment solutions provider located in Georgia. They carry LMI Series B and C chemical metering pumps, which feature chemical-resistant housing, encapsulated electronics, a maximum output of 25 GPH, and maximum pressure of 300 psi; and also the Series P chemical metering pump that has a 2.0 GPH max output and 250 psi max pressure. Several electronic metering pumps are also available, including the high pressure Series H9 and explosion-proof Series E7.

BJM Pumps provides a large selection of corrosion-resistant submersible pumps in 316 and 304 stainless steel, titanium, Noryl, Viton, Buna N, and EPDM. The Perfecta Pumps, used in the metal plating, salt mining, and other industries, can transfer dirty water and corrosive liquids; all models have a max gpm of 46, and certain models like the GF32-9 and IGF32-9 come equipped with a fully automatic on/off level switch. The RX-Series 316 stainless steel pumps have a top discharge to provide maximum motor cooling for continuous duty applications, such as corrosive water dewatering and environmental remediation, while the JX- and JXH-Series 316 stainless steel pumps are meant for effluent dewatering, corrosive or collection sumps, and chemical spill. The final two series are the SKX shredder pumps, with tungsten carbide cutting tips to shred solids, and the SX electric submersible pumps for municipal, industrial, and agricultural waste water.

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.

K/M Specialty Pumps and Systems carries Series AA, B, and C chemical metering pumps by LMI, which offer max outputs of 2.0, 7.0, and 25.0 GPH, and max pressures of 2.5, 150, and 300 psi, respectively. In addition, the Model DWP/DWPM pumps, with a capacity to 2,000 GPM, are designed for dewatering service even in the most contaminated fluids, such as construction sites, mines, and aquaculture. Other stocked products include piston pumps, grease pumps, end suction and inline pumps, sump and sewage pumps, and vertical turbine pumps.

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.

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.

Continental Pump Company manufactures several pump options for a range of applications, including chemical processing, crude oil, sanitation, and slurries. The most-used is the Model CL, which comes in 25 unique configurations from maximum gpm 3 to  360, maximum pressure 15 to 225, and port size 0.75" to 6". The Model CM is similar to the CL, but with a larger drive head to handle the increased horsepower generated by the pump. Continental also produces the Model CP, which is interchangeable with all previous EC, ECM, and ECG Models, and the Model CG, for heavier applications such as sewage, industrial waste, and polluted liquids.

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.

Halsted & Hoggan offers a wide range of chemical and other pumps from over 40 manufacturers. Pumps from ITT Flojet include a multipurpose air operated double diaphragm pump, industrial air driven duplex diaphragm pump, and several self priming pumps. The company also carries many Hypro pumps such as its centrifugal clutch pumps, gear pumps, hydraulic driven pumps, and turbine pumps, as well as Little Giant inline, submersible, sump, effluent, waste water, and utility system pumps. In addition, Halsted & Hoggan provides application engineering and custom fabrication for all chemical, agricultural, industrial, and other pump needs.

SCC makes impact-resistant, Delrin centrifugal pumps in 115V AC, 230V AC, 12V DC, and 24V DC. The pumps come with Buna N seal standard (Viton seal available), and a pump head that can be rotated in 90-degree increments. These pumps can be used in cooling, water, chemical recirculation, and washing applications, up to 160 degrees Fahrenheit. Small custom pumps can also be developed upon request. The company offers other pump options, as well, such as flexible impeller pumps and submersible pumps.

Seepex specializes in pumps designed for abrasive, aggressive, highly viscous, toxic, and shear-sensitive materials. Their modular metering pump uses progressive cavity technology to increase accuracy for industries that require it (e.g., food and beverage, environmental). The ATEX line of pumps satisfies the requirements of European Directive 94/9/EC for handling explosive materials safely; device groups IIG and IID correspond with zones 1, 21, 2, and 22, and temperature classes T3 and T4 are offered. The company also makes special design pumps in special grade steels, hastalloy, titanium, and cast stainless steel, as well as in synthetics and elastomers.

Vanton carries a long line of Chem-Gard thermoplastic pumps for corrosive, abrasive, hazardous, and ultrapure fluids. Top ratings include 1,450 gpm flow, 400 ft head, and 275 degree Fahrenheit tolerance, which are all characteristics of the CG metal-armored centrifugal pump. The CGA centrifugal pump meets ANSI B73.1 and internal process pump standards, while the CGM sealless ANSI centrifugal pump features magnetic drive, conforms to Hydraulic Institute Standards, and offers an air-cooled, dry running, tertiary seal. Other pumps offered by Vanton include the CGC closed-coupled pump, PG self-priming pump, and CGV vortex pump for solids-laden liquids and slurries.

Flux offers two basic kinds of pumps: barrel and container pumps, and the Juniorflux. Different styles of barrel and container pumps are offered to function in median temperatures anywhere between 20 and 60 degrees Celsius; other choices include mechanical seal or sealless; pumping, 99.98% barrel emptying, or mixing and pumping; and built-in liquid meters, fume glands, and mounting systems. Most of the same options exist for the Juniorflux, which is a lightweight pump for dispensing small amounts of liquids out of narrow-necked containers.

ITT Jabsco offers pumps that can handle chemicals in a variety of environments, whether in industrial or marine applications, or sanitary and hygienic settings. Drum emptying pumps are available in a variety of materials in order to transfer a wide range of acids and alkalis in the chemical handling and metal-finishing industries. Several rotary lobe pumps are in stock, as well, such as the 24 Series Tri Lobe that is designed for food products, pharmaceuticals, and cosmetics, where hygiene is critical; this pump can handle flow rates up to 125m3/h, pressures to 146 psi, and liquid viscosity ranges from 1 to 1,000,000 centipoise. A variety of other centrifugal and self-priming pumps are also manufactured through ITT Jabsco.