Mechanical seal model  QT2100 and QT2106 can Replace  AESSEAL B05, Crane 2100 and 2106 and FLOWSERVE 140.

3/4" can be used in pool and spa pumps and we have seals for general pool applications and for spas using salt chlorine generators, ozonators, or hydrogen peroxide based sanitizers. 

25mm can be used for Seepex GRDJ33045AS1S1. 

QT2100 and QT2106 is a direct replacement for the John Crane Type 2100 and 2106.  QT2100 is the standard working height, and QT 2100K is for applications requiring a seal with an extended working height. The standard seal for the QT 2100 or QT 2100K is the "M" seat, but the "BS" and "BO" seats are also available.

Mechanical seals for Sedical hot heating pumps, domestic water supply, and industrial pumps.
SD-A-12
SD-A-18
SD-A-32

Designer and Manufacturer of mechanical seals and sealing supportive system. We are focusing on providing overall low cost to our customers, in terms of cost of purchasing, cost of supplier chain and cost of transaction.

Our culture is built around local knowledge and expert advice - we dig deeper to understand the real needs of our clients. Our operations are based on unique expertise in pump and seal technology, extensive knowledge about pump processes and close customer cooperation.

At Queeny Tech, we make it our business to find a way to deliver the most effective solution for our clients.