NOTE: Some pumps are available with standard or large (oversized) bore stuffing boxes, requiring a cartridge seal designed for the larger bore and bolting.
How do I determine which type of stuffing box is on my pump?
Find the Right Seal for Your Pump
Paradigm Seals™ makes ordering simple.
Don’t know what you need? Contact Us. Or, for extra guidance scroll down to submit our Seal Selector Form.
For personal assistance, call or text us anytime at 515-480-2426
PRODUCT TYPEs
iSeal A1 - Reliable Sealing. Simplified Installation.
A general-purpose single cartridge seal with an integral flush, designed for everyday industrial service.
iSeal A2 - Extra Protection for Demanding Applications.
A dual cartridge seal engineered for hazardous, abrasive, or critical services requiring added containment.
iSeal A3 - Compact Design. Full Cartridge Performance.
A short cartridge seal designed for pumps with limited axial space—without sacrificing reliability. Built without a flush for lower cost when a flush port isn’t required.
iSeal QuickCore+ - Replace the Core. Restore the Seal.
A drop-in core replacement system that delivers a new seal at the same cost as a competitor’s cartridge seal — without repair logistics or downtime.
Available for both the A1 and A2 seals.
seal selector form
Not sure which seal fits your pump?
Submit the Find Your Seal form and our team will confirm the right product for your application.