Zigong Zhaoqiang Sealing Products Industrial Co., Ltd.

GLF CR Cartridge Mechanical Seals For Vertical Multistage Centrifugal Pumps

Shaft Diameter: 12-36 mm

Temperature: -30 °C-180℃

Pressure: ≤1 Mpa

Linear Velocity: ≤10 m/s


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Category: Mechanical Seals For Pumps
  • Structure Features of GLF CR Cartridge Mechanical Seals For Vertical Multistage Centrifugal Pumps

    The GLF-12/16/22/32/36 series mechanical seals are primarily designed for stainless steel vertical multistage centrifugal pumps, providing reliable sealing for water, oil, and weak corrosive fluids. Featuring an internally assembled structure and a fork drive mechanism, these seals offer flexible configuration options, including single-end or double-end welding. As a cartridge seal, it's easy to install.


  • Diagram of GLF CR Cartridge Mechanical Seals For Vertical Multistage Centrifugal Pumps

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  • Applications of GLF CR Cartridge Mechanical Seals For Vertical Multistage Centrifugal Pumps

    The GLF series mechanical seals serve as the standard sealing solution for Grundfos centrifugal pumps such as the CR, CRE, and CRN series. They are widely used in HVAC systems, industrial cooling applications, building water supply, and water & wastewater treatment. Designed for reliable performance in water and compatible mild media, these cartridge seals ensure efficient and maintenance-friendly operation across these key applications.


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