PK Component Seals
STYLE-PK
- Style/Model: PK
- Product Line for non-ERP items: KMS
- Sort Priority: 0
- Style for non-ERP items: PK (non-ERP)
The PK Seal features a single spring rubber bellows that will not wear the shaft or sleeve. It fits into shallow stuffing boxes and the flexible rotary face floats to compensate for misalignment.
Capabilities:
- Minimum Shaft Diameter: 0.500 in. / 12.7 mm
- Maximum Shaft Diameter: 3.000 in. | 76.2 mm
- Pressure: To 150 psi / 10 bar
- Vacuum: 28 in Hg / 711 mm Hg
- Max Temperature: 400°F / 204°C
- Max Shaft speed: 2500 fpm / 12.7 m/s
Materials:
- Metallurgy: 316SS
- Springs: Stainless steel
- Bellows: Fluoroelastomer or nitrile
- Faces (standard): Chemical grade carbon and ceramic
- Faces (optional): Silicon carbide and tungsten carbide
- Overview
Features and Benefits:
- Single spring rubber bellows will not wear shaft or sleeve
- Flexible rotary face floats to compensate for misalignment
- Fits into shallow stuffing boxes
- Reliable, economical performance
- Unitized construction means simple installation--no loose parts to inventory
- Won't clog in dirty environments
Typical Applications:
- Centrifugal pumps
- Gear boxes
- Speed reducers
- Other rotating equipment