equivalent to John Crane type 587 for Andritz S series pumps SMT/TAN. 
Size 38mm, 48mm, 53mm, 65mm




Type SE2 Dual Mechanical Seals for Sulzer Process Pumps and ABS pumps

SE2C-120 QXMG 306190, 21271390 for ABS LG 6F--ABS Scanpump Centrifugal pump - Fluid - white liquor
SE2C-150, 308174 for ABS pump LG 7G--ABS Scanpump Centrifugal pump - Fluid - cellulose slurry application.

Type SE2C - dual, balanced cartridge seal for Sulzer Scanpump

Type SE2CF - dual, balanced cartridge seal with flush for Sulzer Scanpump

Type SE2-APR - with circulation device

picture of SE2:
picture of SE2C:




TSSC-J05 Single Cartridge Seal(replace John crane 4610)
TSDC-J01 Dual Cartridge seal( replace John crane 5620)

TSSC-B05 is used for Sulzer Ahlstar Pump APP 44-150;
John Crane JCS2P-50-QXMQ-4U-309064 to pump Sulzer Ahlstar Up A33-80 John Crane Safematic
John Crane JCS2P-50-QRMG -309064-8  to pump Sulzer Ahlstar Up A3MS21. ------double cartridge seal. 
John Crane JCS2P-30-QRMQ-309062, code 27130017-------double cartridge seal. 
John Crane JCS1F-80-QXMO-4T-309150-3 to pump Sulzer Ahlstar Up A5MS12---Single cartridge seal. 
seal tb2-ahlstar 60


TSSE2-50-00 is used for Sulzer Ahlstar UP REV B. 

SB2A is used for sand grinding machine, wet and dry grinding attritors. 

The JCS1 is originally designed for Sulzer AHLSTARUP pumps and later expanded to cover Andritz process pumps and other equipment.
Several variants of the design available for different services:
CS1F - Single application-specific seal with flush into the medium
JCS1A - Single application-specific seal for Sulzer liquid ring pumps and Andritz ACP pumps
JCS1M - Single application-specific seal for Sulzer multistage pumps
JCS1G - Single application-specific grease seal
JCS1FM - Single application-specific seal with flush into the medium for Sulzer multistage pumps

Type JCS2 seals are designed to be used in pumps for environmentally hazardous and abrasive liquids when operating limits for single-acting seals are exceeded.
JCS2P - OEM (Sulzer Ahlstar Up) Engineered double external stationary spring O-ring mounted seal 
JCS2A - Double application-specific seal for Sulzer liquid ring pumps and Andritz ACP pumps 
JCS2M - Double application-specific seal for Sulzer multistage pumps 
JCS2-MC - Double application-specific seal for Andritz MC-pumps 
JCS2E - Double application-specific seal for Sulzer hot liquid pumps














Below is the cross reference between Trisun models and other brands and pls. send email to me for more information.