Manufacturer of mechanical seals, seal pots and bearing isolators!

ANSI process pump mechanical seal, API pump mechanical seals, cartrige seals type 5610 standard bore and big bore. 

We have stock of some cartridge seals and offer quick delivery, such as Cartex-SN, Cartex-QN, cartex-DN, type 5610, type 5620, type 5611. We have logistic centers in USA, Australia, India, Dubai and China. 

Our double cartridge seals interchangeable with following models:
John Crane: 5620, 2648, 3648, SB2, 4620P;
Burgmann: Cartex-DN
Flowserve: ISC2BB, ISC2PP
AES: CDFC, CDSA, DMSF, CDP/CDPN
Chesterton: 255, 280, S20, 225
Other brands: FAS73, FAS75, 365, Safematic SE2-A-50-QRMG. 

Our Single Cartridge seals equivalent to: 
John Crane: 5610, 5610Q, 5611, 5611Q, 4610, SB1, B1A, 1648, T5860
Burgmann: HRC-N, UNITEX, Cartex, TSK1, Cartex-QN
Flowserve: ISC1BX, ISC1EX, ISC1PX, D, DP, DQ, DX, DZ, QB, UC
AES: ACONII, CURC, SCUSI, SMSS, CSSN, CSS, CURE
Chesterton: 155, 156, 180, ZF, S10, 150, 170
Safematic: Safeseal SE2-AP-60-305145, SE2-A-50-QRMG for Sulzer pumps AHLSTAR APP4, APP3. 

Bearing isolators:



Below is the picture of Type 5610-2.125" standard bore:



Below is the picture of Type 5610-1.75" standard bore, suitable for Goulds 3196 MTX: 




Double cartex seal DC-B02-65A mechanical seal:


Cartex-DN dual cartridge seal, real pictures show good quality!



AES CSM dry running mechanical seal, catridge seal, mixer seal and agitator seal: 

Mixer seal and agitator seals: