EnviroGear® G Series Pumps

When you expect more from your current gear pump, EnviroGear® G Series Internal Gear Pumps have you covered. As the high-quality, reliable alternatives to competitive models, G Series positive displacement gear pumps have the durability, flexibility and efficiency you need to safely and securely handle all your challenging fluid-handling applications. When it's time for an upgrade, replace your current pump worries with a durable, flexible and efficient solution that provides peace-of-mind performance backed by superior and experienced customer service and factory support.

Features and Benefits
Competitor Pump Interchangeability

Interchangeable with up to 95% of the mechanically sealed, packed and seal-less internal gear pumps in use today, with no need for piping, driver, baseplate or coupling modications. G Series pumps are designed to be part-for-part replacements for many competitor pump models and are available in cast iron, carbon steel and stainless steel.

Direct Replacement Part Interchangeability

G Series parts are designed to be direct replacements for Viking® H, HL, K, KK, L, LQ, LL, LS, Q and QS models. Available in cast iron, carbon steel and stainless steel construction.

Seal Chamber with Universal Design and Heavy-Duty Oversized Bearing Housing

An oversized bracket and seal chamber allows the use of numerous sealing technologies, including packing, mechanical seals and lip seals. The large cast-iron bearing housing allows the mechanical seals to be removed without the need to take the pump out of service.

Performance and Specifications

Available Materials
  • Cast Iron
  • Carbon Steel
  • Stainless Steel
Max Temperature
  • 650°F (343°C)
  • 15 gpm to 500 gpm (3.4 m³/h to 113.6 m³/h)
Max Pressure
  • Cast Iron – 200 psi (13.8 bar)
  • Carbon Steel – 200 psi (13.8 bar)
  • Stainless Steel – 150 psi (10.3 bar)

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