Randolph Austin Co. manufactures 11 series of peristaltic pumps including precise metering, small volume, small-medium volume, medium volume, medium-large volume, and large volume types. The various peristaltic pumps feature .0015 LPM to .458 LPM, 0.45 LPM, 0.812 LPM, 1.25 LPM, 2.8 LPM, 3.5 LPM, 3.6 LPM, 12.9 LPM, 35.6 LPM, or 79.5 LPM.

Robert Brown Associates Inc. distributes industrial peristaltic pumps manufactured by Masterflex. There are over 100 Masterflex peristaltic pump models to choose from. The company also supplies various pumps manufactured by Airtran, Albany, Ampco, Aplex, Aurora, Centran, Fairbanks Morse and others.

Springer Pumps, LLC. is a distributor of industrial pumps. Peristaltic pump products offered include closed coupled simples and duplex pumps featuring discharge pressures up to 60 psi, foot mounted gearbox, reversible operation and fixed or variable speed drive.

Harvard Apparatus designs compact, high accuracy and miniature peristaltic pumps. The compact pumps feature flow rates of 0.02 to 12 ml per hour, 0.2 to 145 ml per hour, or 2 to 1100 ml per hour. The high accuracy peristaltic pumps provide accurate and repeatable flow rates.

Verder Ltd. produces peristaltic hose, tube and OEM pumps. Peristaltic hose pumps feature flow rates up to 5,488l/hour or 24 US GPM or 90m3/hour or 390 US GPM. They also feature pressures up to 12 bar or 16 bar. The peristaltic tube pumps are compact and designed for benchtop and laboratory use.

Lambda Laboratory Instruments is a provider of laboratory instruments and equipment. Products include peristaltic pumps featuring flow rates from 0.01 to 10000ml/hour, digital speed setting from 0 to 999, remote controls, flow rate programming to 99 steps and RS-485 interface. Optional software PNet is also available.

Welco develops and produces high performance, compact and ultra-compact peristaltic pumps. The high performance pumps feature flow rates of 0.5 ml to 670 ml per minute, while the compact peristaltic pumps feature a flow rate of up to 270 ml per minute. The ultra-compact has flow rates ranging from 0.5 ml to 90ml per minute.

Eccentric Pumps LLC designs and manufactures peristaltic hose pumps used in municipal and industrial sites for handling bleach, corrosive, abrasive slurries, acids, alkali, colorants and inks. Featuring more than 360 degrees of rotation and a single oversized roller, the peristaltic pumps run 8F to 10F cooler by design than sliding shoe pumps, and are dry running, self-priming, and sealless.

Cole Parmer designs and manufactures Manostat economy peristaltic pumps with maximum flow rates of 375 ml/min or 45 ml/min, and minimum flow rates of 3 ml/min or 26 ml/min.

Geotech Environmental Equipment Inc. designs and manufactures peristaltic pumps for single and multi-stage pressure and vacuum pumping of liquids. The pumps operate from 60 to 600 RPM and at depths of up to 27 feet. The pumps also feature a delivery rate of up to 1 liter per minute.

Gislon Inc. produces peristaltic pumps designed to meet process laboratory liquid-handling needs. Featuring head speeds adjustable from 0 to 48 rpm and high flow rates of 1 ml per minute to 220 ml per minute, the pumps have a maximum pressure of 0.3 MPa.

Millipore manufactures peristaltic pumps available with three different pump heads to provide flows up to 1,680 ml per minutes. The pumps also feature silicone tubing that withstands 1.4 bar pressure when operated for up to 20 hours at 500 RPM. The pumps are used for clarification and sterilizing filtration of culture media and to operate laboratory benchtop.

Omega Engineering manufactures standard peristaltic pumps, variable speed and fixed peristaltic pumps, and peristaltic metering pumps. The standard peristaltic pumps feature a flow rate of 2000 ml per minute, an ambient temperature range of 20C to 30C, and maximum liquid viscosity of 8500 cp.

Radnotti LLC distributes Masterflex-brand peristaltic pumps that feature 20 to 600 RPM and a 1/10 HP permanent magnet motor. Depending on model, the pumps have flow ranges of 0.36 to 36 ml/min, 1.3 to 130 ml/min, 4.8 to 480 ml/min, 10 to 1000 ml/min, 17 to 1700 ml/min, and 23 to 2300 ml/min.

RolaTec Pump Co. manufactures peristaltic pumps that feature variable flow control for dispensing inks, paints, glues, corrosive chemicals, and sterile fluids. Specifications of the pumps include electrical input of 120 VAC, a 12 VDC gear motor, maximum pressure of 20 psi, a 80 to 400 RPM continuous duty drive, and maximum flow of 6 liters per minute.

Wanner Engineering produces peristaltic pumps for fluid transfer applications involving high viscosity fluids, aggressive and corrosive fluids, high purity solutions, and abrasive fluids. The pumps feature flows up to 200 GPM, self-priming operation, and the ability to run dry without damage.

Watson Marlow manufactures compact, single-channel peristaltic pumps that feature flow rates from 30ul per minute to 30 ml per minute. The pumps are 31 mm x 48 mm in size, and combine easy tube loading with safe closed design.

Global Water Instrumentation Inc. manufactures variable speed, portable peristaltic pumps that feature flow rates of up to 500ml per minute at 4 feet of head. The pump is designed to remove samples from shallow wells and surface water, and feature operating temperature of 32F to 158F.

Process Pumps Sales distributes peristaltic hose pumps manufactured by PCM Delasco. Typical pump applications include: chemical and petrochemical, surface treatment, water and wastewater treatment, building and construction, mining industry, paper and cardboard, and cosmetics and pharmaceuticals.

Tat Pumps Inc. manufactures peristaltic pumps that feature flow rates of 0 to 2100 gallons per hour and the ability to pump fluids with a viscosity from water to heavy sludge.