PSS Shaft Seal for 1-1/2 in. Shaft and 2-1/4 in. Tube, 02-112-214

The PSS Shaft Seal is a mechanical face seal engineered to replace traditional packing glands, providing a water-tight solution that eliminates the need for constant maintenance and adjustment. This seal utilizes a stainless steel rotor and a stationary carbon flange to create a reliable barrier that accounts for shaft misalignment and vibration. It is widely used as original equipment by major boat builders and serves as an effective retrofit for existing vessels.

Specifications:

• Shaft Diameter: 1-1/2 in.
• Stern Tube Diameter: 2-1/4 in. to 2-3/8 in.
• Total Length: 9.175 in.
• Total Length (Compressed): 8.175 in.
• Rotor Diameter: 3.75 in.
• Carbon Cuff Diameter: 3.25 in.
• Stern Cuff Length: 2 in.
• Certifications: Bureau Veritas, ABS, and Rina
• Manufacturer Part Number: 02-112-214

Maintenance Note: Regularly inspect the bellows for signs of wear, aging, or chemical deterioration, particularly in environments exposed to sulfuric acid vapors or ozone. It is recommended that the bellows be replaced every six years. During maintenance, it is advised to replace the O-rings and set screws.