Manufacturer of drip-less propeller shaft seals
Since 1975, Lasdrop Shaft Seals has remained the first name in dripless shaft seals. Using the highest quality materials and advanced engineering, our products keep water where it belongs: outside your vessel.
Lasdrop products are widely used in both commercial and recreational vessels by owners who demand durability and reliability, including the U.S. Coast Guard. Our design features a cutlass bearing that maintains constant alignment with the propeller shaft without causing wear on the shaft itself.
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Lasdrop products are widely used in both commercial and recreational vessels by owners who demand durability and reliability, including the U.S. Coast Guard. Our design features a cutlass bearing that maintains constant alignment with the propeller shaft without causing wear on the shaft itself.
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Lasdrop
All Lasdrop seals
All Lasdrop seals
Nautical Specialties, Inc. offers four types of Lasdrop dripless shaft seals. The Lasdrop Gen II and Bellows models are mechanical face seals that are both specifically balanced for smooth rotation with no wear on the shaft. The Lasdrop DrySeal & Elite feature a compact, economical lip seal design with a split face plate that also allows for quick and easy seal changing.
Lasdrop Gen II
Mechanical Face Seal - Shaft Seal
Mechanical Face Seal - Shaft Seal
The Gen II offers exclusive features that make it the premier shaft seal on the market with the culmination of more than a quarter century of experience in shaft seal design. The Gen II offers a unique ball-bearing drive system that allows the seal ring to "float" and remain in constant contact with the carbon graphite seal surface, resulting in a seal that's impenetrable to water.
• The Gen II uses a 316-marine grade stainless steel spring to provide pressure to the seal surfaces. Together, the spring and
• The Gen II uses a 316-marine grade stainless steel spring to provide pressure to the seal surfaces. Together, the spring and
Lasdrop Bellows
Mechanical Face Seal - Shaft Seal
Mechanical Face Seal - Shaft Seal
The Lasdrop Original “Bellows” seal is a face seal that features a vibration absorbing bellows, ideal for use on sailboats and workboats. Specially balanced for smooth rotation, this model utilizes a 316 stainless steel and carbon graphite for its sealing surfaces. Like all Lasdrop models, a water lubricated bearing is designed in the assembly to insure correct alignment with the shaft.
• The seal ring is 316 stainless steel, set in a counter bore in the assembly, eliminating metal to metal contact and ris
• The seal ring is 316 stainless steel, set in a counter bore in the assembly, eliminating metal to metal contact and ris
Lasdrop Elite
Lip Seal - Shaft Seal
Lip Seal - Shaft Seal
The Lasdrop Elite is a compact, lip seal designed for quick and easy installation. The lip seal, made specifically for marine use, is in constant low friction contact with the propeller shaft, preventing water from passing in your vessel. As in all Lasdrop models, the Elites incorporates a water lubricated alignment bearing in the housing to keep the unit properly aligned with the shaft. There is a compartment that is secured to the housing that encompasses a back-up seal, making it changeable in the future
Lasdrop Dry Seal
Lip Seal - Shaft Seal
Lip Seal - Shaft Seal
The Lasdrop DrySeal is a compact, economical lip seal designed for quick and easy installation. The lip seal, made specifically for marine use, is in constant low friction contact with the propeller shaft, preventing water from passing in your vessel. As in all Lasdrop models, the DrySeal incorporates a water lubricated alignment bearing in the housing to keep the unit properly aligned with the shaft. There is an optional back-up seal available that can be installed during the original installation changeab