Mission Mechanical Seal P/N H22451-1A 648414308

SUPERIOR TC/TC MECHANICAL SEAL IN THE PUMP INDUSTRY

National Oilwell

Mechanical Seal 22451-1 MAG Pump 648414308 Size 2-1/2 Inch
Used for Mission Magnum 22451-1 and 648414308 Tungsten Carbide Mechanical Seal

Operational Conditions:

Size: 2.5inch
Temperature:-20 °C ...+220 °C
Pressure: 16 bar
Sliding velocity: 20 m/s
Axial movement: ± 0.5 mm

Materials:

Rotary Face: Carbon/SIC/TC
State Ring: SIC/TC
Seat Type: Standard AS-S16
Seal: Viton
Mechining parts: SS.316, SS.304

Dimensions:
3.5inch, 2.5 inch, 1.875 inch and 1.5 inch

Performance Capabilities

Temperature	-20℃ to 200℃, dependent on the elastomer
Pressure	Up to 21 bar
Speed	Up to 23 m/s
End play/axial float allowance	±0.1mm
Size	2.5inch
Brand	JR
Face	Carbon, SiC, TC
Seat	Ceramic, SiC, TC
Elastomer	NBR, EPDM, FKM etc.
Spring	SS304, SS316
Metal parts	SS304, SS316
Idividual Packing	Using foam and plastic paper wrapped, then put one piece of seal in one box,finally put in standard export carton.

Remarks: The below mentioned part number is used for helping our customer fast confirmation only. We are not authorized to use these part numbers on any of our pump parts.