PSS Shaft Seal Parts Information

Marining lovers with more than a casual understanding of their particular boats and engines realize that marine shaft seals perform an essential part in assisting a propeller carry out it’s work to complete capability. PSS marine shaft seals are comprised of various components that require engineering to be able to accurate specifications so that the method operates since intended.

Good quality marine shaft seals have a flange made of carbon fabricated to experience a large denseness. Some PSS marine shaft seals are usually advertised as possessing flanges made of graphite as an alternative, yet this kind of phrase basically describes a specific crystalline framework with the component carbon. Whenever installed, the face of the carbon or perhaps graphite flange will rub against the blades deal with from the shaft seal when the propeller is initial started up. This really is simply by layout, not necessarily chance; the actual do away with motion ensures that the perfect seal is going to be set up.

This part of the flange explains why higher thickness carbon is so crucial. The actual do away with motion are going to put on absent or damage the flange by itself when it is made from materials that’s not difficult and durable. Flanges manufactured from high-density carbon or perhaps graphite possess excellent use level of resistance and can perform their own obligations for some time. In addition, the actual carbon really helps to avoid heating up situations within the shaft seal, because carbon can endure temperature ranges up to 400 degree Fahrenheit. Whenever flanges are constructed with less costly components, for example synthesized plastics in addition to their derivatives, getting too hot can become an actual concern.

Propeller Pitch: Know the facts

People not used to boating might not have heard of propeller pitch, yet is it one of the most important specs which propellers have got. Propeller pitch is a primary expression used to refer to any propeller. The actual pitch dimension communicates what kind of efficiency a new boating fanatic should expect from the given unit. In essence, propeller pitch talks about simply how much movement the actual propeller will move forward during one total revolution. For example, a new propeller called possessing seventeen inches of pitch would certainly move in a forward path a full seventeen? inches because of the actual blades producing a single complete turn.

Propeller Pitch as it is given in propeller information in a idealized number since it always signifies the perfect pitch, which usually refers back to the range the propeller might move forward when it were relocating by way of a soft as well as secure medium for example balsa wood. The real world circumstances a motor need to handle are usually far from ideal, nevertheless. The rocking action of the boat after the lake along with the marine eddies will often result in a reduction in accurate propeller pitch.

Propellers having a large pitch number will be able to provide best rates of speed that are greater than these are which can be accomplished coming from propellers with low pitch. As is typically accurate, however, there are trade-offs to take into account. Far better top speed results in the more slowly rate of speed. Very much the same, a prop together with lower propeller pitch means an motor can accomplish its highest power at a lower pace.

All about boat propellers

boat propellersBuying a new propeller for a boat can be a challenge, especially for a first time boat owner. Following is some information on how propellers are made and what the options are. This basic information can help a person choose a well made propeller that is suitable for his or her boat and the type of sailing that is to be done.

Boat propellers are made using aluminum or stainless steel. Each type of metal has its own advantages and disadvantages. However, most boat owners use aluminum props as they are affordable, easy to repair and suitable for most types of recreational sailing.

The direction the propeller shaft turns will help determine what type of propeller to buy, as the propeller should turn in the same direction as the shaft. The gear ratio also has a bearing on the type of boat propeller that should be used. If the boat has a low gear ratio, then one should invest in a large propeller. This ratio is usually noted in number format on the boat (i.e. 12:21 or 14:28)

Those who are looking for a propeller that is efficient and can generate good thrust may want to invest in a propeller with cupped blades. Propellers with cupped blades are specifically made for high speed boats and cruisers with gasoline engines that go faster than 30 knots. A four blade propeller of this nature is ideal for a person who enjoys water sports.

It should be noted that while the propeller plays an integral role in sailing the boat, it is not the only engine component. If a person has invested in a well made propeller and the boat is still not sailing as fast as it should, then one will want to have the hull checked, as hull fouling can cause the boat to move slower than it should. The boat weight and trim also have a large bearing on its maximum speed capability. However, choosing the right propeller is imperative to helping the boat run at top speed and capability. Taking the time to consider the above information and getting advice from a local dealership will help one chose the propeller that best suits his hr or her needs.

Marine Hardware from Deep Blue Yacht Supply

Deep Blue Yacht SupplyIn the marine hardware industry, half a century is actually a long time and one of the companies that has been around for that long is Buck Algonquin. The company has made a point of embracing technology and adapting to changes, but at the same time staying true to the roots of marine mechanics. In addition, Buck Algonquin always focuses on efficient and practical products, while at the same time they are always striving to update its catalogue to showcase new and exciting products.

The company also prides itself on its customer service and ability to answer customer’s questions and you can be assured of compiling a comprehensive shopping list due to the fact that the staff know the products and their specifications. Whether you are looking for deck supplies, a replacement hose or are thinking about replacing your motor, the staff will be happy to help you and the company really has become a one stop marine supplies store.

Thru hulls, steering hardware, exhaust fittings and deck hardware and miscellaneous items are just a few of the dozen categories in the company’s catalog. Customers are assured of being able to find just what they are looking for and the team at Buck Algonquin works constantly to keep the categories current and up to date.

Because of the size and scope of their operation, and their network of industry contact, Buck Algonquin is also able to offer some of the industry’s best prices. The company appeals to both the expert and the casual boater, who realizes that the best products are those which are both efficient and practical. 50 years is a long time to be distributing marine hardware, and the company has succeeded due to its low pricing, wide range of products, great customer service and its ability to retain traditional values while changing with the times. Buck Algonquin shows every sign of being around for another half century.  Deep Blue Yacht Supply is the leader when it comes to supplying Buck Algonquin marine hardware to the marine industry.

Understanding Propeller Pitch

Prop PitchA propeller is a device consisting of blades fitted to spin around a shaft. This spinning motion provides a propelling force that pushes the object powered by the propeller forward. The functioning of this mechanical device depends on various technical parameters like propeller pitch, diameter, hub, and so on.

The diameter of the propeller refers to the diameter of the circle made by the spinning blades of the device. This depends on the rotations per minute of the propeller as a whole. The propeller pitch refers to the distance by which the object gets pushed ahead when the propeller makes one complete rotation. This characteristic is not unique to the propeller alone.

A screwdriver with a 10mm pitch will push the screw into the wood by 10mm every time the screwdriver is turned once. A 40-degree propeller pitch will push the propeller forward by 40 inches every time the propeller makes one complete rotation.

Of course, the displacement depends on the medium in which the device is functioning. Propeller pitch in water will be affected by the resistance of the medium in question.

When buying a propeller for your boat, keep in mind that an inch of propeller pitch is the result of 200 rotations per minute. Reduce the pitch and you will automatically reduce the RPM. While the propeller pitch and RPM have a direct relation, there is an inverse relation between propeller pitch and acceleration.

As the pitch increases, the RPM will increase, as will the speed. However, this will bring down acceleration. If you ignore this and install a high RPM propeller on a low power engine, you may end up facing engine trouble soon.

The best option when replacing a propeller is to choose one with good acceleration and top speed. Instead of muddling in technical concepts like propeller pitch on your own, you would do well to rely on professional experts and qualified dealers to make the right choice.

Just keep important points like engine type, its horsepower rating, the type of propeller you want, the weight of your boat, and the weight of its hull when buying such a device. If you intend to lug around a lot of load on your boat, then just the RPM of the propeller at wide open throttle to determine whether the prop is the right one for your boat. Needless to say, you will require basic understanding of the technical aspects to make the right decision.

Apollo Propellers by Michigan Wheel

apollo propellersOne of the newest propellers that Michigan Wheel has released is the Apollo line of props.  The Apollo propeller is made of highly polished stainless steel, and is available in 3 or 4 blades.  The Apollo propellers utilize the XHS Xchangeable Hub System, making them interchangeable with the Mercury Flo-Torq II system.  Apollo boat propellers are also able to be utilized on Evinrude, Johnson, Mercury, Mariner, Force, MerCruiser, Suzuki, Yamaha, & Honda engines.

The 30-70 hp Apollo propellers range from 12”-15” pitch and the V6/8 OBSD pitch range is 15”- 23”.  Apollo standard propellers can be used on a wide range on outboard and stern drive applications.  The Apollo large diameter props are great for applications that need extra blade area, and range from 17” – 23” pitch.

The feedback on the Apollo line has been great thus far, boaters are seeing increased performance and efficiency.  Apollo propellers are a cost effective way to give your boat the boost it needs  Apollo propellers are able to be readily found on-line and at brick and mortar boating stores.  If you are unsure of what size Apollo propeller that you need, you can find many easy to use propeller guides on-line.

Sterndrive Props: A Rudderless System

Sterndrive props are perfect for cruising vessels and therefore are extensively thought to be probably the most substantial improvements inside the history of motor marining. The identify with the propeller comes in the area of the sterndrive engine inside the stern area with the ship. The particular propeller, however, is attached to a shaft that extends outside the watercraft.

The Volvo Penta Company made the initial sterndrive props, however the advantages of such an arrangement were so apparent in which others started to produce similar propulsion systems.

A sterndrive system is economical compared to various other forms of propulsion techniques. Additionally, as it comes with a lower middle of the law of gravity, the sterndrive propeller really helps to offer stability in order to ships that may otherwise be a lot more top-heavy and also susceptible to rocking within the water.

Because sterndrive props are relatively compact, they are often preferred regarding high end craft given that they allow a boat to possess a clean, a lot more elegant profile. Curiously, though, they’re also quite helpful for smaller watercraft given that room are at a premium in small ships.

Any sterndrive propeller implies that boats do not require the rudder. For many boaters, this is actually the individual biggest benefit the propeller offers. Others might report remarkable ability to find their way even in very shallow waters his or her greatest feature.

On the flip side, some boat folks should you prefer a propulsion method they are able to restore themselves, and also the sophisticated character of a sterndrive largely rules this out there.

Apollo, Ballistic, as well as Michigan Wheel are usually a variety of sterndrive props.

Main Reason Boaters Look at Stainless Steel Propellers

A few superb makes for stainless steel propellers tend to be Apollo, Michigan Match, as well as Ballistic. All are made to be able to demanding requirements through the Michigan Wheel company, as well as meet the needs of the wide variety of marining conditions. To realize why these kinds of stainless props are in this kind of need, consider the positive aspects which stainless steel propellers provide.

Stainless-steel is a metal that may be cast into slender, light shapes whilst preserving great strength and durability. This power means that stainless steel propellers will keep their own shape as well as remain entirely stiff even though subjected to substantial pressure. Boaters notice this a great characteristic — all things considered, rolling via water for hours at any given time is an fundamentally stress-laden action that may deform any propeller with time, leading to, as an example, blades to alter their angle compared to the actual center. When this occurs, a replacement propeller could be called for – however stainless steel propellers are difficult more than enough to resist a great deal of use during adverse problems including stormy weather conditions and difficult seas.

Another advantage regarding stainless steel is it is non-corrosive by nature; hence, it doesn’t must be kept completely painted all the time. Since many boating aficionados reside a busy lifestyle on / off water, a prop that requires less preservation is a definite benefit.

It is true which stainless steel is more expensive than a number of the choices tend to be, however the saying of you get what you pay for is obviously real in this case.

Learn About Aluminum Propellers

A couple of very common metals useful for casting vessel propellers are usually stainless steel and also light weight aluminum, with aluminum being probably the most popular material for this specific purpose. Boating enthusiasts are usually separated in their view of these two, by incorporating highly preferring metal props more than some other kind. One particular key benefit of light weight aluminum propellers is their cost; boaters can often buy them for any small fraction of what a stainless-steel propeller in the same dimension range might cost. Aluminum propellers may also be highly portable, simply as the dynamics associated with aluminum ensures they are light. Furthermore, these types of propellers provide high end and are appropriate for many boating routines.

A single warning about light weight aluminum propellers, however, is because they should be maintained painted so that corrosion at bay.

The Michigan Wheel company, a traditionally well-respected title inside propeller manufacture, offers numerous types of aluminum propellers. These people generate a couple of major lines of these propellers: the Vortex and also Michigan Match series.

Vortex aluminum propellers through Michigan Wheel feature XHS hub engineering as well as integrate features such as geometric blades that deliver high performance simply since they’re precisely well-balanced for max efficiency within the water. Additionally they seem attractive, featuring a powder coat finish that will assist to stop corrosion from building about the blades or even hub. All of Vortex props have a limited lifetime warrantee.

Michigan Match aluminum propellers have a hub already pressed within, which means there is no need to get an additional hub kit. Michigan Match propellers are produced from high-level light weight aluminum metals which help the particular prop be in outstanding situation for quite some time.

Outboard Boat Propeller Reviews

When folks think about boat motors, they often consider firstly the actual outboard motors that power numerous ski as well as sportfishing watercraft. Propellers applied to these engines are classified as outboard propellers or even outboard props. Boating enthusiasts possess many choices to pick from in terms of outboard propellers for outboard motors.

A number of the popular outboard propellers involve Apollo propellers. These are manufactured away from stainless from the Michigan Wheel company, that is producing substitute outboard propellers for over a hundred years.

Another popular selection furthermore produced by the same company is the particular Ballistic boat prop. These are manufactured from stainless and therefore are designed to shine with a high-gloss finish which resembles the top of a mirror. The Ballistic prop line is manufactured to get blades which can be resistance against deterioration such as grazes together their particular tips; the particular blades also withstand the particular inclination to be able to bend. This signifies numerous years of reliable services together with specs that may stay constant even though the particular prop has been in hefty use.

In addition, Ballistic props can stand up to the cruel underwater conditions without having struggling the rust amounts in which significantly less durable props will demonstrate. Innovative top features of these props range from the proven fact that motor RPMs can be reduced with out efficiency becoming impacted, meaning that the actual engine delivers strength more efficiently.

The Michigan Wheel company additionally makes a Vortex line of outboard propellers that come with blades manufactured from aluminum. These outboard propellers can provide financial savings above stainless-steel props, however this should be assessed against the several advantages inherent to steel.