2.5" mechanical seals, shaft sleeves and packings for 250 series centrifugal pumps in stock in Shangahi China and Texas USA!!!
3.5" mechanical seals, shaft sleeves for XP and XL centrifugal pumps in stock in Shanghai China and Texas USA!!!
For any parts, pls. contact Ms. Lucy Liu.
Quick delivery and OEM QUALITY!
OFF THE SHELF AVAILABILITY
https://trisun.en.made-in-china.com/product/hsNQqoIVSDkC/China-Mission-XP-Pump-Mechanical-Seal-Mcm-XL-Centrifugal-Pump-Seal.html
https://trisun.en.made-in-china.com/product/NBnmvKTEYcpk/China-Durco-Mark-2-Group-Stamped-Mechanical-Seal-with-Set-Collar.html
https://trisun.en.made-in-china.com/product/xvQnApYTzWru/China-Cartridge-Seals-and-Metal-Bellows-Seal-for-Goulds-Durco-Pumps.html
Type 1 tungsten carbide seal and shaft sleeve are used for mud centrifugal pumps and ANSI pumps such as mcm®, mission® magnum, halco®, mattco, harrisburg®, Demco®, DL, Kemtron®, Marindco®, national oilwell, mission®2500 supreme, spd mud hog®, SDS mud hog®, SiteTec, premium 2500. Curflo®, Forum® and other major brand pumps.
Type 1-2.5" seal is identical to Mission pump seal NOV# 22451-1, 648414308 and T1-3.5" is identical to Mission Magnum XP pump seal NOV#24306, 658416102.
Trisun double cartridge seal is identical to Mission pump seal KCD Olympia double cartridge mechanical seal. .
Type 1 seal faces can be added diamond coating and has longer life time. We are the only one China seal manufacturer who can produce diamond coating on seals.
Dimensions:
3.5inch, 2.5 inch, 1.875 inch and 1.5 inch
Material:
Tungsten Carbide VS Tungsten Carbide, Viton, SS316 machining parts
Type 1 seals, same as NOV #22451-1, fit the following pumps too:
MISSION MAGNUM 1 and XL MUD PUMPS
NOV HALCO 2500 SUPREME MUD PUMPS
SPD 2.5″ MUD HOG CENTRIFUGAL PUMPS
Its sleeves are made of stainless steel and has two choices:
stainless steel and stainless steel with ceramic coating.
The sleeves with ceramic coating have longer service time and very good quality.
In harsh conditions, these pumps use cartridge seals and we also produce cartridge seals.
We also have other pump parts for MCM pumps, such as housing, impeller, bearings, oil seals etc.
If you need more information about seals and sleeve, pls. contact me directly.
| Description |
Maker's Ref. |
| FLUID END GASKET KIT |
H10399-46-1A |
| MECHANICAL SEAL |
H22451-1A |
| Sleeve Shaft |
H20613-21G-7A |
| Packing 3 Rings Seal |
H2537-24A |
| BOLT GLAND ASSEMBLY |
H3701A |
| SEAL, IMPELLER |
H19110-72 |
| SEAL, SLEEVE SHAFT |
H7496-236 |
| BEARING INBOARD |
H20615-1 |
| BEARING OUTBOARD |
H20616-1 |
| SEAL, OUTBOARD BEARING COVER |
H7496-26 |
| OIL SEAL, OUTBOARD BEARING COVER |
H20619-02 |
| LOCK WASHER BEARING |
H6124-4 |
| LOCK NUT BEARING |
H6123-4 |
| |
|
| Casing 3x2x13 |
19203-01-30A |
| Impeller 3x2x13 |
19204-13-30 |
| Stuffing box, mech seal |
22223-01-30 |
| Housing, O.B. bearing |
20624-01-01 |
| Impeller 6X5X14 |
19121-XX-30 |
| Casing 6X5X14(snail housing) |
19123-01-30A |
Audited Supplier 
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