Pumps • Gear Pumps • Helical Gear Pumps

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  • Roper Pump

    Roper offers helical gear pumps for the industrial, transport and oil and gas markets.  Products come in bulk liquid handling, high pressure, and severe duty designs. There are over a dozen models available.

  • Hydreco

    The Hydreco 1 PH Series of aluminum helical gear pumps feature an SAE A mount, operate from 3625 psi at 3000 rpm to 2465 psi at 2500 rpm, and offer a displacement range of .366 to 1.714 cipr.

  • Liquiflo Equipment Co., Inc.

    Liquiflo's MAX Series helical gear pumps offer differential pressures up to 350 PSI and flows to 20 GPM. They are available in single or double mechanical seal or mag-drive configurations in 316 stainless steel or titanium housings.

  • Albany Pump Co. Ltd.

    Albany helical gear pumps come in pedestal and close coupled units. Their G Series features 0 to 250 PSI and 3.4 to 35 GPM max. capacity at 1750 RPM. The H Series features 0 to 500 PSI and 3.4 to 37 GPM max. capacity at 1750 RPM.

  • Vissers Sales Corp.

    Micropump offers suction shoe and cavity type external gear pumps with flow rates from 0.32 L/min (0.09 GPM) to 42 L/min (11.1 gpm). Max. differential pressures range from 5.2 bar (75 psi) to 5.2 bar (75 psi). Max. system pressures range from 21 bar (300 psi) to 103 bar (1500 psi).

  • Flowserve

    The Flowserve Gearex double-helical rotary gear pump features a compact design and high capacity range. Applications include greases and fats, chemical processing, high viscosity polymers, general purpose, utility, petroleum production and refining, pulp and paper, marine, and syrups.

  • Robert Brown Associates, Inc.

    Robert Brown offers Albany brand helical gear pumps and accessories. The Albany G and H Series' are self-priming, pedestal mount, offer suction lift up to 20 feet, and can be close coupled or base mounted. Housings are close grain cast iron.

  • Womack Machine Supply

    Womack offers their X Series X5 helical gear pump range for high volume applications. Single and multi-pump configurations are available ranging from 29 to 68 cc/rev.

  • Metex Corporation Ltd

    Metex offers Albany brand helical gear pumps in pedestal and close coupled configurations. General duty designs feature 0-250 psi while heavy duty models offer 0-500 psi. Other features include suction lift up to 20 feet and housings made of close grain cast iron.

  • Gardner Denver, Inc.

    The GD general purpose cargo pump is a drum, general purpose, positive displacement, internal bearing design for a variety of liquids and viscosity levels. Features include a max. flow rate of 835 l/min (220 USG/min) and a max. pressure of 7 bar (101.5 psi).

  • Cascade Machinery & Electric, Inc.

    Roper offers nearly a dozen models of helical gear pumps. Their A Series features pressures up to 300 PSI and flows up to 75.6 GPM. Their V Series is capable of running at nominal 1800 RPM motor speeds and features flows up to 5.7 GPM.

  • San Diego Pump Inc.

    San Diego Pump offers heavy duty cast iron helical gear pumps that can handle a wide range of viscosities, are bi-directional, and are self-priming. Applications include gasoline, asphalt, molasses, oils, roofing compound, and ink.

  • Cross Pump and Equipment Company

    Cross Pump & Equipment offers rotary internal and external gear pumps from Gorman-Rupp and Roper. The viscosity range of internal gear pumps is from 1 cSt to over 400,000 cSt while handling liquids up to 675 F. External gear pumps come in bulk liquid handling, high pressure and severe duty pumps.

  • Ranger, Inc.

    Ranger manufactures helical gear pumps for industrial applications with a capacity range from 25 to 360 GPM and pressures to 125 PSI. These are low speed pumps designed for low and high viscosity liquids (up to 1,000,000 SSU).