It i the most advanced, highest quality furling and reefing system for big boats on the market today.The development of reliable headsail furling must rank high on any list of devices that have significantly changed the way boats are sailed in the past two decades. A big solution for big yachts, the 488 SEAFURL 5 combines ease of maintenance and with unsurpassed longevity and ease of use. 3/4' (19mm) Rod sizes -10 -12 -17 -22.
Hood Seafurl 5 Manual And OwnerAlso for: Seafurl 705 ld, Seafurl 810 ld, Seafurl 915 ld, Seafurl 810, Seafurl 915.Consult Hood Price List for size, wire size and pin and length options. Seafurl 705 marine equipment pdf manual download. Jams, once the bane of furlers, are much less frequent.View and Download Hood Seafurl 705 installation manual and owner's manual online. And thanks to improved designs, the sight of a tattered furling genoa flogging itself to death also is disappearing. Furlers keep the crew off the bow and reduce time spent sail handling.(CDI) and Famet (an older system) at 100%, followed by Profurl, Schaefer, Harken and Furlex.In the Novemissue, we again updated the group, highlighting the new Hood SeaFurl 5 and redesigned Furlex.Average boat size in the 1995 reader survey was 32′. At that time, 77% of all survey respondents said they would buy the same furler again, led by Cruising Design Inc. In 1988 we undertook a comprehensive evaluation of available models and followed that in the May 15 and Jissues with a follow-up evaluation backed by a reader survey, which showed marked improvement in performance, reliability and customer satisfaction. Hood Yacht Systems would become the leading innovator in mainsail furling.Practical Sailor has tracked the evolution of headsail furling for many years. ![]() Most tell you to make sure the air temperature is at least 70☏ and to uncoil outdoors if it’s colder than 70☏, warm the foil indoors. There is a lot of energy packed in these foils that could cause an injury if handled carelessly. 14.All four foils come tightly coiled with warnings not to start cutting the bindings willy-nilly. Exact specifications are given in the table on p. Undaunted, Harken persisted and the new Heli-Foil is now available.Not to be outdone, Hood Yacht Systems introduced its economical Sea Flex and Schaefer developed its SnapFurl.We obtained furler kit packages of each, roughly sized for boats up to 24′ with maximum headstay lengths of about 30′ and maximum turnbuckle pin size of about 3/8″. There were problems with it, however, and they took a long time to solve. Wow 243 client downloadThis makes proper placement of the first lead block critical so that the line doesn’t chafe on the cage as it exits the drum.The luff tape sewn to the jib or genoa will be #5 for Harken, Hood and Schaefer, #6 for the CDI Flexible Furler 2.Ease of furling is affected most by the bearing surfaces, but also by the ratio of the foil diameter to the drum diameter after all, the difference in the two is what gives you a mechanical advantage. Such temperatures might be found under a boat cover in hot climates.Presumably to reduce costs, only one of the four offers a line guide attached to the drum that’s Schaefer and it’s a $23 option. They can be removed and coiled again, but Harken cautions that repeated tight coiling can reduce the life of the foil.Because PVC is temperature sensitive, the manufacturers warn against exposing the luff extrusion to high heat—around 130☏-140☏. Allowing them to droop deeply also can cause them to take a set. Observe directions regarding which end of the coil to start cutting free first as there will be a feeder near one end.While all are flexible, they should be stored flat in the off season (assuming you’ve unstepped the mast). The average do-it-yourselfer should be able to install his or her own with basic tools. Take a halyard forward to a strong attachment on deck, such as a toerail, to hold the mast while you work.All four systems are fairly simple, with few pieces. Nevertheless, you will have to unfasten the forestay from the stem to slide on the luff extrusion and torque tube/furling drum. We measured all four and developed these approximate ratios: Harken 2.5, Schaefer 2.14, Hood 1.65, and CDI 1.45.Installation for any system will be easiest with the mast down but because you won’t have to completely remove the headstay for shortening the wire it is possible to do with the mast stepped. ![]() This places the furler in compression, not tension, and so the bearing is under less load. He holds a patent on the flexible luff for which Schaefer is licensed by CDI Harken and Hood are not.Price is $515 list, and discounts through Defender Industries (800/628-8225) to about $300.Unlike most furlers, the CDI uses an internal halyard, which eliminates the halyard swivel at the masthead. He sold his first Flexible Furler in 1987 and since has delivered more than 10,000. If made of the right material, this single-piece luff extrusion would be much less resistant to damage when raising and lowering the spar, and enable CDI to ship the extrusion coiled in a box. In the course of investigating and testing plastics, he came upon the idea of making the luff a continuous length, thereby omitting the link plates that trouble nearly every furler. ![]() It would be our choice among non-ball bearing models. It does not require straightening.There is no stainless feeder, like the Schaefer and Harken, just a slot in the foil, same as the Hood Sea Flex.The manual with photos and drawings is adequate, if a slight bit confusing to follow at a few points.The 3/16″ furling line is small to handle we’d upgrade to1/4″.In answer to criticisms that plastic luffs twist more than an aluminum luff, Dahman counters that aluminum twists more than people realize, principally at the section links, and that some twist is beneficial in spilling air in gusts.CDI makes eight sizes of the Flexible Furler, from the FF1 to FF8, which is for maximum headstay lengths of 47′, 5/16″ wire and 1/2″ pin size.CDI offers a lifetime warranty to the original buyer.Bottom Line: The least expensive of the four, the Flexible Furler is simple and has a good track record with PS readers. Because the 42″ x 40″ coil size of the FF2 requires some straightening of the luff, CDI now offers a 6′ large hoop that is slightly less expensive but costs $60 to ship air freight. For 2000, he enlarged the center hole to accept 5/16″ turnbuckles, crimped a ferrule to the halyard to secure the core to the cover where the line has been decored, and uses a larger 1/4″ braided halyard.
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