pss shaft seal adjustment

Does anyone have good advice regarding shaft seals These PSS seals are 6 years old and were adjusted in July of 2019 about 60 hrs running time since. You need to press/hold the two flanges together anyway, but not too hard, in order to check the alignment. The gap between the two clips on the … Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% water tight) & wear to … Slide the stainless steel rotor down the shaft until it just TOUCHES the carbon. The carbon ring is placed under tension by the rubber bellows against the stainless-steel ring, which is clamped to the shaft. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. The PSS and the Bellows Seal rely upon a bellows-style hose to provide the compression needed to create a face seal. There are a number of manufacturers of dripless shaft seals and a variety of designs. What do you do IF the dripless shaft seal drips? Aligning boats with PSS … ProductsPSS Shaft Seal Packless Sealing System The PSS Shaft Seal is a mechanical seal that uses a self-aligning carbon-graphite stator to ensure a 100% watertight seal with proven reliability. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. The PSS Shaft Seal is the first selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boatyards. 09-MAR-04. Comment. PYI Inc. | PSS Shaft Seal The PSS Shaft Seal is a mechanical seal and is installed as standard equipment by many of the worlds most reputable boat builders and yards. Boat builders and boatyards recognize the advantages and value of installing the PSS as it eliminates the maintenance, … Never had a problem with them and IMO Tides has the 2nd largest sales in dripless seals….PSS shaft seals being #1 in the industry. Our Price: $447.99 . The yard foreman assigned to my WO says he sees them last up to 15 or 20 years and … Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% water tight) & wear to … Certified by Bureau Veritas, ABS & Rina: Boat builders / yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment & cost associated with traditional packing type glands. Spray or mist during operation after the break in period: The dimensions provided in the “Bellow compression chart” are average figures and are provided as a … … Frequent Contributor. The stainless steel rotor is fit on the shaft in front of the carbon flange. log. Take a look for instance at the Lasdrop Gen II dripless shaft seal. A little dripless shaft seal background There are two primary types of dripless shaft seals – lip seals and face seals. Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% watertight) and wear to the propeller shaft. 12. No Shaft Wear The Manecraft seal rotates with the propeller shaft, and therefore cannot cause wear of the shaft surface. Note the water injection nipple at the top of the carbon ring. Servicing the PYI - PSS Shaft Seal PYI recommends the PSS bellows and the two “O” rings inside the stainless steel rotor (SS Rotor) be changed every seven years. Their standard is based on time, not engine hours as the bellows are under pressure and over time they loose their elasticity. Review and correct plumbing to the seal. A dry bilge is dependent on steady pressure being applied to the mating surfaces between the SS Rotor and the … The faces (stainless steel rotor and carbon)may be very hot. The o-rings should seat in the slots well and no grease or oil should be used when sliding the rotor onto the shaft. Two years ago after having the stuffing box adjusted 3 times in a year and running out of "room" for further adjustment I threw in the towel and had a PYI Inc PSS dripless shaft seal installed in my C30. Under the compression sleeve are three or more rounds of packing material. After more than 20 years with that bellows, a friend pointed out that PYI … The faces (stainless steel rotor and carbon) may be very hot. The leader of all shaft seals, PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4″ (20mm) to 6″ (150mm). PSS Shaft seal When I fitted mine I used 2 jubilee clips on the shaft to make sure that the bellows remained as fitted. Related Items: ACME 5999 WEEKEND SAVER TRADITIONAL PROP PULLER KIT 1-1/4" ACME 2263 4-Blade 15" x 14.25" Nautique Boat Refurbished Propeller - Acme-2263R Thru Hull Faria Transducer for 2003-11 Nautique Depth Finder Gauge - Part 1254 RUDDER SHIM Our Price: $199.00 . Adjust it of course, but it may be adjusted to the end, now replace it. Be sure to use new set screws every time that you adjust. Brad & Sharon Lady Jake 1985 4550 EH 700TI /Twin Disc 502 Anacortes/La Conner, Wa. Lip seal units employ a synthetic rubber sleeve encased within a metal housing. I'm not the original owner, so we suspected it could have been the original install. Review and correct plumbing to the seal. PSS recommends assembly replacement at 6 years and these are right at 6 years old. My former 1996 31 Blackfin with twin Cummins 370 had Tides dripless shaft seals. The PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boatyards.. The stationary carbon flange is attached to the vessels stern tube with hose clamps and the carbon flange is attached to the front side of the bellows with hose clamps. Here we show you how to prepare and clean the shaft before installing the rubber bellow of the PSS Shaft Seal. CAUTION: If the seal has run dry use caution! On my last boat, a hunter 28, I installed a PSS shaft seal in 1997 to replace the stuffing box. The hose flexibility combined with its compression compensates for movement of the shaft when … I have never heard of nor researched Chatfield shaft seals. B. Spray or mist during operation after the break in period: If you should experience any spray or misting during high-speed operation (after break-in … I replaced the PSS shaft seal on my'98 Sabre 362 this past spring. Traditional bronze stuffing boxes are now to fail too, … Mark this position on the shaft as the “neutral” position with a marker or a piece of tape on the shaft just in front of the rotor. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. The market leading shaft seals have earned its place to be installed as standard equipment by many of the worlds’ most reputable boat builders/yards. The PSS acts as a third hand and does this for you at just about the perfect pressure. … I did increase pressure once and this was made easier by the jublee clips. Tighten all the hose clamps around the stern tube and the carbon. This is a cut-a-way view of the PSS Shaft Seal. Aside from these benefits, the PSS Shaft Seal helps to eliminate … Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment & cost associated with traditional packing type glands. The PSS Shaft Seal is the highest selling of all shaft seals in the world. PSS Shaft Seal. On my last boat, a hunter 28, I installed a PSS shaft seal in 1997 to replace the stuffing box. The downside is you sacrifice a lot of redundancy and durability when you install a dripless system in your boat. PYI Shaft Seals are the number one selling brand in the world, used by more boat builders – including Alden Yachts, Wellcraft, Bayliner, Donzi Yachts, Ocean Alexander – than any other brand or type of seal or packing gland. Adjust so the PSS runs true with the shaft. There is no bellows to tear or give way. Join Date: Apr … Boat builders and boatyards recognize the advantages and value of installing the PSS as it eliminates the maintenance, … Lip seal units are a less expensive than face seal models and while they have a fair amount … If you hear a high-pitched squeal from the PSS shaft seal during operation, the seal may not be getting water. The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders / yards. Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% water tight) & wear to the propeller shaft. The concept of dripless shaft seals is great, you get a dry bilge and less vibration due to the shaft seal being able to “float” on the shaft. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment & cost associated with traditional packing type glands. A PSS shaft seal before fitting. The market leading shaft seals have earned its place to be installed as standard equipment by many of the worlds’ most reputable boat builders/yards. PSS Shaft seals are also known as dripless seal systems. We put in "PSS" shaft seals many many years ago and but side of an adjustment now and then they have worked flawlessly. The factory set screws come from the factory with thread locker already applied. I replaced the PSS shaft seal on my'98 Sabre 362 this past spring. Solved the problem and also the spray/mist that occurs with excessive dripping of the stuffing box. The seal does not have the strength to move the shaft out of straight and thus it makes for inserting feeler gauges much easier as it keeps the perfect light pressure on the flanges. If you hear a high-pitched squeal from the PSS shaft seal during operation, the seal may not be getting water. Boat builders and boatyards recognize the advantages and value of installing the PSS as it eliminates the maintenance, … The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. I highly recommend them.....of course now with all that being said with my luck I'll be repairing/ replacing them.

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