EnviroGear Products

Global provider of innovative, high-quality industrial gear pumps

EnviroGear's mission is to engineer the world's safest and most reliable internal gear pumps by understanding our customers' needs.

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EnviroGear Markets

Solving complex industrial application issues

EnviroGear® is focused on providing solutions to our customers across a wide array of markets and industries, including chemical process, mining, oil and gas, food and beverage, as well as general industrial applications.

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Chemical Process

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Asphalt Industry and the EnviroGear® Solution

EnviroGear overcomes unique operational challenges in the safest, most efficient and profitable way possible.

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Hot-Mix Asphalt

EnviroGear® V Series Internal Gear Pumps are the first-choice pumping technology in hot-mix asphalt (HMA) manufacturing. HMA paving materials consist of a blend of high-quality aggregates of various sizes and liquid asphalt cement. The materials are heated and mixed in order to produce HMA, which can be manufactured at any of four (4) different types of mix plants – batch, continuous, parallel-flow drum and counterflow drum.

The main challenge in the manufacture of HMA is the temperature variances that can alter its viscosity, which have the capability to rapidly change it from a liquid to a solid. These viscosity changes make it extremely difficult for standard pump technologies to pump HMA. The V Series pumps overcome these challenges and feature:

  • Industry-leading jacket surface area
  • High-strength ductile iron gear materials
  • Wide range of internal component material options
  • Flexible sealing configurations

EnviroGear® V Series pumps are ideal for HMA-production and handling applications.

Hot-Mix-Plant-App-Map

Asphalt Emulsion

Throughout the asphalt emulsion process, internal gear technology is used in its production. Standard EnviroGear G Series technology is used for the transfer of polymers and chemicals used in the emulsifying process.

EnviroGear® V Series pumps with standard high strength ductile iron components, increased jacketed surface area and internal component options (including hardened bushings) are well suited for un-loading/loading, transfer and metering of asphalt emulsions.

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Asphalt Roofing

Roofing material production is a year-round process with little to no down-time for maintenance, thus posing challenges for the equipment and pumps. The pumps must have very robust designs to handle the variety of bitumen products being moved to various spots in the production process. EnviroGear® V Series incorporates hardened bushings and pump options such as standard high strength ductile iron internal components which provide longer life in applications such as filled asphalt.

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