Mechanical seal suitable for GRUNDFS Multi-Stage Pump Cartridge Design

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Price:$18.00 - $29.00
Price in USD:Details


Product Overview


We have developed full range seal for Grundfs pump, most of them have stock and can be shipped immediately. All of those are exchangable with Grundfs original pump seal.



The Type is a compact, unitized, single spring, elastomer bellows mechanical seal that offers maximum durability and performance available in a seal product for demanding applications.

- For centrifugal, rotary, and turbine pumps, compressors, chillers, and other rotary equipment.

- For many water-based applications, such as wastewater treatment, potable water, HVAC, Pool & Spa, and other general applications.


Temperature-40C to 150C/-40F to 300F
depending on materials used

 PressureUp to 20 bar g/290 psig

 SpeedUp to 15 m/s/ 3000 fpm


Unitized Construction
Allows for fast and easy installation and replacement. Design fits DIN24960, ISO 3069 and ANSI B73.1 M-1991 standards.

Bellows Design
Innovative bellows design is pressure supported and will not crease or fold under high pressure.

Elastomer Drive Ring
Elastomer drive ring grips shaft to provide positive sealing and drive without set screws or drive pins.

Non-clogging single coil spring keeps seal faces closed and properly tracking during all phases of operation.

Heavy Duty Drive
Positive drive through interlocking tangs will not slip or break free during upset conditions.

Material Options
Available with the widest array of material options, including high performance Silicon Carbides.


0.0099 s.