Grundfos CR,CRN & CRI Series Pumps

This cartridge type mechanical seal comes in 3 different shaft sizes relating to suit specific models.

• 12 mm CR (CR 1 / 3 / 5 )
• 16 mm CR ( CR 10 / 15 / 20 )
• 22 mm CR ( CR 45 / 64 / 90 )

The CR range of pumps provide a complete range of pump solutions so that all applications, industrial and domestic.

There are eleven flow sizes, capable of producing up 50 bar pressure.

The applications that can be covered are reverse osmosis systems pumping acids and alkaline process water systems and seawater systems.

We can provide mechanical seals to suit your application with a variety of face and elastomer combinations to maximize the seal li

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T21 Metric & Imperial Mechanical Seal

It has evolved into an Industry standard design for OEM standard applications in centrifugal pumps,rotary  and turbine pumps,compressors, chillers and other rotary equipment.

It is also used commonly used in by the water and wastewater and waster systems industries such as waste water treatment, potable water and HVAC.

The automatic adjustment compensates for abnormal shaft and end play and run-out, primarily sealing wear and machinery tolerances,leading to improved sealing life.

Used in most pump Types like Southern Cross, KSB/ AJAX. Regent, Flowserve TKL Hydro Titan pump ranges

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