Ulvac is an international corporation that designs, manufacturers and markets rotary vane pumps in belt driven and direct drive configurations. Belt driven rotary pumps offer pumping speeds from 6.5 up to 247 CFM, while direct drive designs feature pumping speeds of 6 up to 336 CFM.

Springer is a distributor of Classic rotary lobe pumps. The Classic is a positive displacement design suited to continuous and intermittent transfer or process applications. Classic rotary lobe pumps can pump in either direction, have a wide displacement range, positive self priming action, and can run dry with a suitable seal.

USP is a manufacturer of plastic rotary pumps that can dispense 8 - 10 gallons per minute and can be used on 15, 30 and 55 gallon containers. The 90022 and 90014 rotary pump models are recommended for water based solution of acids, alkalis and salts, detergents and waxes. The 99020 and 90018 models are recommended for pumping aggressive chemicals.

Dekker Vacuum Technologies is a manufacturer of rotary vane pumps and pumping systems. The RVR Series are high vacuum lubricated rotary vane pumps capable of pressures down to .075 Torr. Dekker's RVH series are capable of pressures down to .0038 Torr.

APPL are distributors of vacuum pumps and systems. They offer HS Machinery lubricated rotary vane pumps in 1 - 4 HP. APPL also offers Pneumofore oil-less rotary vane pumps in .6 - 7.5 HP configurations.

Tri-Rotor has been a manufacturer of positive displacement rotary piston pumps for over 80 years. Rotary pumps come ranges of up to 20 GPM to 220 GPM. The 30 GPM models can either be foot mounted or close coupled.

Halsted & Hoggan are distributors of Hypro roller pumps designed for agricultural and industrial spraying and transfer of a variety of fluids. The rotary action of these roller pumps requires no check valves and provides positive displacement with less friction and lower starting torque than other pumps.

HullVac are manufacturers of rotary vane vacuum pumps. Their HDV Series direct drive rotary vane vacuum pumps are available in 6 - 11 CFM. Their HBV Series are belt drive pumps available in 10 18 CFM.

HyVac Medi-Vac pumps are continuous duty, direct drive medium vacuum pumps with vibration-less operation, suitable for work to 24-27" of mercury vacuum. These oil free rotary vane pumps are designed for vacuum holding, pick and place applications, degassing, gas sampling and vacuum frames.

Tramco is a manufacturer and distributor of many different pump styles, including internal and external positive displacement rotary gear pumps with 1500 GPM capacity, API 610 rotary gear pumps, and internal, external, bi-rotor, and tri-rotor positive displacement pumps with 1,500 GPM capacity.

United Vacuum is a manufacturer of vacuum pumps and a remanufacturer of rotary piston pumps. Their rotary vane vacuum pumps are remanufactured to meet or exceed OEM specifications. Brands include Alcatel, Edwards, Welch and Leybold.

Vacuubrand are manufacturers of laboratory and instrumentation vacuum pumps for rough and fine vacuum. Products include rotary vane pumps, oil-free diaphragm pumps, complete pumping units, and flexible vacuum systems.

Warren manufactures centrifugal and rotary pumps for marine applications, specializing in engineered engine room services and barge cargo offloading. Rotary pumps can be designed to meet varying applications.

APT manufactures continuous rotary gear pump systems. Their SRD Series system meters, mixes and dispenses unfilled cast urethane elastomers, epoxies and vinyl esters. Each of the positive-displacement rotary gear pumps on the SRD Series system is driven with a digitally-controlled servomotor drive.

MSC Industrial Supply is a distributor and supplier of rotary vane vacuum pumps from Gast, Suburban Tool and Welch Vacuum. Horsepower ranges from 1/16 to 1 1/2. Cubic feet per minute ranges from 0.90 to 21.00.

PEP are distributors of Vanton FLEX-I-LINER peristaltic type rotary pumps designed to transfer caustics, meter acids, salts, solvents, chlorides and ultrapure chemicals. FLEX-I-LINER rotary pumps are seal-less and self-priming, and can operate in either direction.

Lincoln develops automated lubrication systems. Their FlowMaster rotary pump is available in an AC version from 120 to 230 VAC. Models are available for use with 120-lb and 400-lb. refinery containers.

PE are distributors of rotary gear pumps from Gorman-Rupp. Applications include water, wastewater, sewage, industrial, construction, petroleum, fire and OEM markets.

The Kraissl Co. are manufacturers of positive displacement oil transfer pumps and rotary air pumps.

AB Industrial is a pump rep/distributor serving the mid-Atlantic. Types of pumps include rotary vane, peristaltic, lobe, gear, diaphragm, pistion and sanitary.