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  • Product Image - H-Series Rotogear Pump

    Liquiflo’s H-Series high-pressure gear pumps are available in Sealed and Mag-Drive versions with flows up to approximately 30 gpm and differential pressures up to 225 psi (300 psi possible on some models. Contact factory). With similar outside dimensions to the 3-Series, the H-Series has larger shafts, bearings and seals for extended service life. These features allow it to handle higher pressures and operate longer.

  • Product Image - 2-Series Rotogear Pump

    The 2-Series Mini-Pump is a low-flow/high-pressure external gear pump that is completely field repairable. With a ruggedly designed 316 Stainless Steel or Titanium body and several material options for shafts, gears, wear plates and bearings, these pumps can be used in a wide variety of services.

  • Product Image - 4-Series Rotogear® External Gear Pumps

    Liquiflo’s 4-Series pumps are low-flow/high pressure magnetically-driven gear pumps that are completely field repairable. The 4-Series housings are manufactured from Bar Stock in 316 Stainless Steel, Alloy-C or Titanium. With several material options for shafts, gears, wear plates and bearings, these pumps can be used in a wide variety of chemical processing applications.

  • Product Image - Centry® Centrifugal Pumps

    Liquiflo Centry® Series: Sealed and Magnetically-Coupled Centrifugal pumps are specifically designed to handle lower flow applications that create maintenance problems for standard ANSI pumps operating at less than BEP. Flanged models are dimensionally interchangeable with ANSI. Liquiflo's Centry® line of Centrifugal pumps are available in 316 SS or Alloy-C Packing in Single Mechanical Seal, Double Mechanical Seal, or Mag-Drive configuration.

  • Product Image - Specialty Pumps

    One of Liquiflo's many strengths is their ability to design and manufacture Specialty Pumps. A Special Pump can be as simple as modifying a port configuration or as complex as a complete new pump design. Liquiflo's design and manufacturing engineers use their years of pumping experience and knowledge of engineered materials to custom design a pump to meet specific applications. To date, Liquiflo has designed over 700 different specialty pumps which have solved numerous problems in the chemical and industrial marketplace throughout the world.

    If you have an application that cannot use a standard off-the-shelf pump, please give us the opportunity to design a custom pump that will meet the specific needs of your application.

  • Liquiflo VFD Motor Assembly

    This package is designed to simplify selection of motors and drives to provide an out of the box solution that can plug into a wall outlet and allows the end user to control the flow rate of the pump by adjusting the motor speed. The standard drive is designed to be user friendly, without the myriad of confusing parameters required by most VFDs. The display is configured at the factory to display RPM, but can be easily set to display frequency (Hz) or a scaled value i.e. 0-100%. The speed can be adjusted using either the up/down arrow keys or the built in potentiometer. A built in power switch allows the drive to be turned off using the drive itself. The drive is configured to accept 115 VAC, single phase input power. It can be field adjusted to accept 230 VAC single phase power. If 4-20mA control is desired, a field installable board can be supplied as an add on to accept control input signals from devices such as flow meters or pH sensors.


    Motor Specifications:

    • 1 HP
    • TEFC
    • 20:1 Constant Torque
    • Cast Iron Frame

    Drive Specifications:

      115 VAC, 1 Phase Input
    • Supplied with 10ft Wall Plug (NEMA 5-15)
    • NEMA 1 Enclosure
    • Digital Display
    • On/Off Line Switch
    • Built in keypad or potentiometer control
    • Optional Input/Output (4-20mA) board

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