I then tested an Enertia 17P. The Enertia makes a great prop for pontoon boats and theyre available in 1 pitch increments to perfectly fine tune your boat.
6100 and top speed of 345mph on GPS.
Best prop pitch for pontoon boat. Prop Pitch for your Pontoon. You could even drop to a 11 pitch theoretically and still be under 5500rpms so a 13 should help. Try and get a pontoon specific prop.
They have a much larger surface area on the fins. Here we also have the top 10 best prop for pontoon boat just for you. Best prop for pontoon boat Image Product Title Score Mercury Spitfire 4-Blade Aluminum Pontoon Propeller 138 x 10P 488M8026555 Buy Now 99 Mercury OEM Spitfire 4 Blade Prop 12519 Propeller 48-8M8026600 Pontoon 12-12 x.
For pontoon boat engines this is usually between 800 and 1000 RPMs. When choosing a prop for your boat make sure the prop functions within the recommended RPM range of your engine when its at full throttle. Getting a prop that doesnt work well with your engine will result in a less efficient ride that uses more gas.
Pitch is the distance the boat will travel after the prop finishes one revolution. A prop that has a low pitch will create more power. Itll cause the engine to turn more per minute have more RPMs.
This will make the boat move slower. Alternatively a higher pitch will help the machinery move faster. What Pitch for a 90hp on Pontoon.
2007 Etec 90 op. 4500 to 5500 on a Crest 20 ft 2300 lbs dryAl13 34 X 13 25 mph at 5100 rpm Premier 24 1980 lbs dry Al14 X 11 23 mph at 5600Its interesting the 20 weighs more than the 24Also interesting the 11 inch pitch on the lighter but longer boatI wonder if a 13 on the Premier 24 would have performed closer to the Crest 20s numbers. You need a prop that allows your motor to reach that rpm range without going over it when the boat is loaded as it will normally be used and the throttle is wide open.
As big as that boat is you should probably run a 10 78 X11 prop 11 being the pitch 10 78 the diameter. The more pitch you can turn with the RPMs being near the max RPM range for the boat the faster your boat will go. That said I would bet the 15 pitch will be best for that motor.
So perhaps a larger diameter than what you are using is what you should try. Keith - Michigan Center Michigan. SpitFire 4 blade aluminum 17P.
RPM WOT approx. 6100 and top speed of 345mph on GPS. I then tested an Enertia 17P.
RPM WOT stayed the same maybe 50RPM less and top speed increased to 39mph. I also tested a Laser II 19P. RPM WOT also around 6000 but speed dropped way off to 32mph.
Top 5 Boat Propellers for Pontoon Boats. We get to start off with a boat propeller from the manufacturer Qiclear. This is a three-bladed prop made of high-quality aluminum and as it is designed to be used as an outboard propeller it has a 13 14 inch diameter with a pitch of 17.
I ran the numbers through BAM and Mercury and came with the best props for speed. Chose 6 different props and ran them. I come up with a Merc Enertia ECO 16X21 part 8M0040402 coming in at 8 slip and 52mph at the same 5800 RPMs.
The Enertia makes a great prop for pontoon boats and theyre available in 1 pitch increments to perfectly fine tune your boat. My local dealers selling. So what are the Best Boat Propellers for Pontoon Boats.
We recommend and sell Solas props which are high performance and provide a smoother ride. If you still have cavitation problems no matter what boat prop you use you might have to cut your transom plate down a few inches so the motor sits down farther in the water. Find your Ideal Quicksilver Propeller.
In 5 steps or less. Boat performance is equal parts power and propeller. With our propeller finder youll be able to narrow your search for the most ideal prop considerably in just four simple steps.
Get started now and once youve entered your specifications well provide results based upon our. Both are factors in the design of the large diameter low pitch round eared minimum-rake propellers designed for pontoon boats. What you are looking for in a pontoon prop is lots of blade surface with low pitch and rake angle said Meeler.
The large surface area pushes lots of water and the low pitch and rake allows for the engine to quickly. In Godfrey Pontoon Tritoon Boat Engine Discussions. 2006 PartyKraft 22 Yamaha F90 woem 13 14 diameter x17 pitch prop 22-23 mph with a moderate load 5200 rpm.
My SIL ran across a rocky shallow and destroyed the above prop. So I have been reading and researching a replacement that might give me more rpm. Most pontoon boats use aluminum propellers.
However stainless steel propellers are stronger stiffer and more efficient and in many cases may prove more satisfying than aluminum props. Its also good to have older composite or plastic blades around as a prop replacement in the case of an emergency. The Spitfire Pontoon models considered the best pontoon propeller in the Mercury lineup feature extra holding and lift to take pontoon boats to a new level of performance.
Availability The Spitfire propellers for 40-60 hp standard gearcase engines are available now. Black Max is the worlds best selling aluminum propeller for every kind of everyday boating. Performance and value for your boating fun with added cup to deliver enhanced holding for pontoon boats.
Die-cast with Mercury Marines patented Mercalloy aluminum alloy for strength ductility and durability. Best pontoon propeller Image Product Title Score Mercury MarineMercruiser Spitfire 4 Blade Prop 13813 Propeller Pontoon 48-8M8026570 Buy Now 97 Quicksilver Black Diamond Propeller Black Finish 14 dia x 10 pitch Right Hand Buy Now 95 Mercury Spitfire 4-Blade Aluminum Pontoon Propeller Prop 138 x 11P 488M8026560 Buy Now 93. A simple explanation of prop pitch indicates that a 21-pitch prop if turning in a thick substance will push your boat forward 21 inches for every revolution of the blades.
Conversely a 19-pitch propeller would move your boat forward 19 inches. However some factors can.