Centrifugal Sand Pump seal (XBSY/Victory/WestPetro sand pump seal) Sb6868j0044, suited for all types of SB68J, 56J,45J,34J,23J,or FJ and 2500SB and LSB series  centrifugal sand pump.

Variety 1 seals with machined head for mud centrifugal pumps. 
Type one seals with machined head and with collar for ANSI pumps. 
Sort 1 seals with stamped head for some mild duty centrifugal pumps. 

Type one seal and shaft sleeve are used for mud centrifugal pumps and ANSI pumps such as mcm®, mission® magnum, halco®, mattco, harrisburg®, national oilwell, mission®2500 supreme, spd mud hog®, derrick® premium 2500. Curflo®,  Forum® and other major manufacturer pumps.

most widespread 2500 series pump will be geared up with this seal and shaft sleeve. 

Sort 1-3.five” has diamond coating and has more time daily life time. 
We are the only one particular China seal manufacturer who can make diamond coating on seals. 

Dimensions: two.5 inch, 1.875 inch and one.five inch
Substance: Tungsten Carbide  VS  Tungsten Carbide, Viton, SS316 machining elements

Type one seals, very same as NOV #22451-1, fit the adhering to pumps way too:
MISSION MAGNUM one and XL MUD PUMPS
NOV HALCO 2500 SUPREME MUD PUMPS
SPD 2.5″ MUD HOG CENTRIFUGAL PUMPS

Its sleeves are made of stainless metal and has two choices:
stainless metal and stainless steel with ceramic coating.
The sleeves with ceramic coating have for a longer time service time and extremely excellent good quality.

In severe problems, these pumps use cartridge seals and we also create cartridge seals.

We also have other pump components for MCM pumps, this sort of as housing, impeller, oil seals and so forth. 

If you need to have far more data about seals and sleeve, pls. make contact with me immediately.