Compact Pss 55mm Shaft / 3 1/4in Tub Collection [pgrAeTsC]

PSS 55mm Shaft / 3 1/4in Tub

The PSS 55mm shaft / 3 1/4in tub is a premium marine mechanical seal designed for exceptional performance and durability. This number one selling marine mechanical seal worldwide is recognized for its reliability and is installed as standard equipment by many reputable boat builders and yards. The PSS Shaft Seal is the ideal choice for both new installations and retrofits, offering a seamless and efficient solution for shaft sealing needs.

• Seamless Protection: Eliminates water in the bilge and wear to the propeller shaft.
• Easy Retrofitting: Can be easily retrofitted for shafts ranging from 3/4" (20mm) to 6" (155mm).

Product Specifications and Technical Details

The PSS 55mm shaft / 3 1/4in tub is engineered with precision and designed to fit stern tube diameters ranging from 3.250" to 3.375". This product features a unique mechanical face seal system created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange. The carbon flange is attached to the vessel's stern tube with hose clamps, ensuring a secure fit. The stainless steel rotor compresses the bellows before the collar is secured to the shaft, maintaining contact and compensating for thrust from the propeller.

• Material: High-quality stainless steel and carbon for durability.
• Sealing System: Advanced mechanical face seal technology for 100% water tightness.

Practical Applications and Benefits

The PSS 55mm shaft / 3 1/4in tub is a versatile solution for a wide range of marine applications. It is ideal for boats, yachts, and other marine vessels where reliable shaft sealing is crucial. This product offers numerous benefits, including reduced maintenance, constant adjustment, and cost compared to traditional packing type glands. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market, making it a practical choice for both new builds and existing vessels.

• Reliability: Certified by Bureau Veritas, ABS, and Rina, ensuring top-notch quality.
• Longevity: Helps to eliminate water in the bilge and wear to the propeller shaft, extending the life of your vessel.