user`s manual (1.23mb pdf) - Sea Catch by McMillan Design, Inc.
Contents
1. 57 15 38 1 53 84 334 01 19 05 41 40 232 41 14 70 14 5 R12 1 1 2 2 38 1 62 2 25 4 25 81 1 78 9 92 32 860 164 300 40 60 45 41 14 57 15 361 95 20 57 45 21 251 96 16 43 82 15 18 14 RI5 1 3 4 2 88 2 2 75 7 56 1 2 16 12 21 50 200 251 000 69 73 15 50 8 69 85 446 02 25 4 54 86 810 13 25 1 125 5 31 29 R16 2 3 25 2 25 3 13 19 73 12 2 46 13 75 63 380 316 900 108 82 55 57 15 79 5 501 14 28 44 62 48 349 25 31 69 158 45 48 98 RIZ 2 1 2 4 15 2 75 3 88 24 13 1 37 3 01 16 81 94 740 473 700 197 104 90 69 85 98 55 612 90 34 79 76 45 426 97 47 37 236 85 89 35 R18 3 5 3 25 4 75 30 79 1 75 3 85 21 43 154 240 771 200 360 127 82 55 20 65 782 06 44 45 97 79 544 32 77 12 885 6 163 2 inch mm Ib ton b ton Ib kg SWL capacity is a ratio of 5 1 to Breakload Products are constantly being improved Designs dimensions capacities and weights are subject to variation General Sea Catch Features Perpendicular or parallel release directions Hitch pin lock for device locking safety Computer generated parts precision cut from aerospace grade stainless steel plate Low friction low effort lanyard style release for maximum user safety Sea Catch RH Retrieving Hooks On Load Off Load Releasing All parts 100 stainless steel No springs CRANE TAG LINE Noa Aluminum VESSELAT SEA POLE 1 LOAD LAD2. advised Always store the device in its closed and locked position e Pivot pins may require periodic re lubrication AQUALUBE is recommended for general marine use Higher capacity models such as the TR15 and up require a NLGI 2 5 grease with moly added such as the McMaster Carr item 1335K45 Pivot pin diameters and lengths can vary therefore each pin must be marked and returned to its original hole e Should the device become soft little or no effort to open or close it it is unsafe to use and should be returned to McMillan Design for a 50 refurbishment which includes surface cleaning attending to any issue with function cost of replacement parts are not included and re lubrication 4 Additional User Tips Sea Catch Hitch Pin Securement To prevent the loss of the hitch pin two methods of securing it to the release line are suggested FIG 1 The first option is to tie the hitch pin to the outer end ecckee of the release line rA e FIG 2 The second method is to secure the hitch pin at a point near the inner end of the release line as shown This method not only provides hitch pin securement but may facilitate its removal at the time of release Sea Catch Over Center Pressure FIG 3 Ample material has been left at the tip of the movable jaw see arrow where the jaw and body come in contact This holds the device securely over center in the locked position even when no load is applied to the device It a
3. AADLAAADLAAMW LOAD RETRIEVAL AT SEA Sea Catch TR7S Skiff Release A standard TR7 is securely mounted to a stainless steel dish This stable base allows the unit to function dependably above seine gear during purse seine skiff release applications Low kick back quiet operation and a safe hitch pin securement are key elements for skiff release operations Sea Catch TR15LM This is a modified TR15 provided with a front jaw enlarged to receive up to 3 4 fibre line Additional side plates at the jaw area help spread the load and prevent line chafing Other capacities are available These retrieving hooks are light weight and strong Used with a pole spike the hook is ideal for safe retrieval and recovery of loads at sea A tag line holds the hook in the end of the pole and controls the load once the pole is removed Sea Catch OLH25 Off Load Hooks This is a pivoting hook SWL 4 5 m tons sized to receive up to 3 7 62 cm diameter line or strap Counter weights can be shackles The hook automatically rotates and releases the load line when load reaches seabed Other sizes available 7 1 8 27 NPTF 2 Places 4 X Threaded chamber Squib not provided B COMPACT Cylinder P N RFH2x12 TM Sea Catch Products Sea Catch TR5SQ and TR7SQ squib fired units Standard TR5s and TR7s are fitted with a chamber to receive a squib or thruster Electrically activated th
4. Estimated Effort to Release Load The estimated effort to pull on the Sea Catch release line to release capacity load is as follows Model SWL Effort to release TR3 65 tons 8 lbs 3 62 kgs TRS 1 66 tons 30 Ibs 13 6 kgs TR7 3 52 tons 40 Ibs 18 kgs TR8 4 78 tons 88 Ibs 40 kgs TRIO 7 92 tons 145 Ibs 65 kgs TR11 14 08 tons 258 Ibs 117 kgs TR12 16 42 tons 301 Ibs 136 kgs TR15 25 10 tons 460 Ibs 208 kgs TR16 31 68 tons 580 Ibs 263 kgs TR17 47 37 tons 867 Ibs 394 kgs TR18 77 11 tons 1411 Ibs 640 kgs Alternative release methods shown on page 6 Product Disclaimer The specifications information and performance of the products manufactured by McMillan Design MD and featured in this publication may be changed without notice This web version of the User s Manual takes precedence over other versions While MD does everything within its control to ensure all its products have an appealing appearance free of defects and surface deformations some cosmetic irregularities may be present but do not impair the integrity function or performance of the product Since the use of this information and the conditions by which the products are used are beyond the control of MD it is the obligation of the owner and or the equipment operator to carefully read and understand the Sea Catch User s Manual and determine the correct and safe selection and settings and conditions of use of the equipment and products While
5. cMillan Design Inc May not be copied in whole or part Sea Catch is a registered trademark of McMillan Design Inc Sea Catch is protected under US Pat No 5901990 See your dealer or contact McMillan Design Inc 9816 Jacobsen Lane Gig Harbor WA 98332 USA p SISS w amp ASSISE Tel 253 858 1985 Fax 253 858 1986 Website WWW SEACATCH COM a SEA CATCH Sea Catch User s Manual Before operating the Sea Catch device please carefully read and understand this document for your safety and the safety of others Sea Catch General Specifications SHACKLE A gt a le gt c je e D Mod Shackle A B E D E F G SW Load Break Ld Weight Size in in mm Ib sh ton Ib sh ton Ib kg R3 1 4 47 31 Al 2 85 18 37 1 96 1 302 6 510 31 11 93 7 87 10 41 73 39 4 57 9 39 49 78 65 3 2 14 RS 7 16 75 50 69 4S 25 Rots 3 13 3 323 16 618 1 3 19 05 12 7 17 52 114 3 6 35 13 97 79 50 1 6 8 3 58 R7 5 8 1 06 75 6 62 38 81 4 56 7 042 35 210 4 26 92 19 05 25 40 168 14 9 65 20 57 115 82 3 52 17 6 1 81 R8 3 4 1 25 87 1 19 7 68 43 93 5 53 9 574 47 870 6 3 31 75 22 09 30 22 195 07 10 92 23 62 140 46 4 78 23 93 2 85 R10 1 69 1 13 1 63 9 75 56 1 21 6 87 15 840 79 200 12 5 42 92 28 70 41 40 247 65 14 22 30 73 174 49 7 92 39 6 5 67 RII 1 3 8 2 25 1 50 2 12 13 05 LO 1 63 9 15 28 000 140 000 32
6. components manufactured by others such as hydraulic or air cylinders squibs or cartridges that are fitted to MD products are selected for optimum function durability and appearance MD is not responsible for loss or damage caused by their malfunction or part failure while operating the device in or out of water MD is not responsible for damages to persons or property caused by loads such as dynamic loads hydrodynamic loads and or inertial loads that cause the overall load to exceed the safe working load SWL of that product damages to persons or property caused by failure of a product that has been welded or otherwise altered by the product s owner To the extent that the law permits any liability which may be incurred as a result of the use or future use of a product manufactured or sold by MD is limited to the cost of repairing or replacing the failed product or component at the discretion of MD either within or outside of warranty periods and does not extend to any loss or damage which may be caused as a consequence of misuse or failure of the equipment or products MD its owner s its shareholder s or its agents shall not in any event be liable for economic loss of profits indirect special bodily injuries or consequential damages By virtue of taking possession of any product manufactured by MD the owner and or the equipment operator agrees to the terms of this Disclaimer Copyright 2015 McMillan Design Inc All rights reserved by M
7. eed load capacity of this device e Choose the proper size Sea Catch so that it is not loaded with or releasing more than its rated load e Do not side load the Sea Catch as it may cause loss of retainer rings and other parts or permanently damage the device e While in its loaded position do not obstruct the Sea Catch so as to prevent its body being aligned straight with the line of load Misalignment may prevent the movable jaw from releasing the connected member even with the device in the released position e Do not mount the Sea Catch such that the mounting fixture damages the unit while in use This could cause loss of parts and unit malfunction e Alterations to the Sea Catch by way of cutting welding and or grinding voids the unit load rating and product warranty e The warnings stated in this web version of the User s Manual take precedence over other versions of the Sea Catch User s Manual Maintenance e Inspection of the Sea Catch device is advised after each use Should the device be held in a static state under load inspection should occur every 3 6 months depending on the severity of its corrosive environment Ensure every retainer ring is free of corrosion properly installed and securely seated in its groove Corroded retainer rings are an early sign of improper care e While in use in heavy marine environments or stored for long periods a quick fresh water rinse and a coating of WD40 or other suitable corrosion retardant is
8. er center with a vice grip like snap The shackle is now held firmly locked even with no load on the device The hitch pin can be reinserted to prevent inadvertent release The Sea Catch is now ready to be loaded Once the hitch pin is removed the Sea Catch is armed and ready to be released Device Releasing Release of the loaded Sea Catch is activated by first removing the hitch pin and then pulling firmly on a release line connected to the end of the release lever The release line can be activated in any direction within the 90 degrees perpendicular and parallel to the line of load The Sea Catch can be released with or without load on the unit The use of the hitch pin is not required to secure the device in the locked position It is an added safety measure preventing inadvertent release A hitch pin is provided with each unit 3 lI Warnings Before operating the Sea Catch device please heed these warnings e Improper use and improper care of the Sea Catch device may cause injury e Hitch pin must be used to prevent inadvertent release e On a fully loaded Sea Catch with the hitch pin removed do not use the release line as a tag line or put any tension on it until time to release An additional tag line secured to the upper shackle as illustrated on page 3 and kept taught at all times is highly recommended to maintain a slack release line and prevent load twisting e Stay clear of all objects released under load e Do not exc
9. ese units are best suited for instant or remote releasing applications Manual back up release is maintained with the lanyard pull Sea Catch RAM units Standard models may be fitted with hydraulic cylinders and fired hydraulically Above the cylinder is a plunger which activates the release from below Cylinders are rated at 5 000 psi and provide larger capacity units the necessary means for activation Sea Catch AIR units Standard models may be fitted with air cylinders and fired with 100 psi shop air Air cylinders are suitable for low capacity units and for applications where hydraulic ones are not suitable 6 Sea Catch Operation LOCKED RELEASED Crane n To release re 5 8 Shackle gt move hitch pin and pull Sea Catch Aligned holes allows device a locking with ce pea hitch pin lanyard A Release looa Og in emer Vessel tine Snap lever f Q direction closed QQ Q sn s GY 5 8 Shackle PasAan aaa aAa DA tolock toaaLdy 3 4 pin dia Load release at sea Operation Device Locking Having secured the recommended shackle to the rear end of the Sea Catch open the jaw by removing the hitch pin and prying up the release lever and opening it to the released position Insert the pin of the shackle to be released into the jaw opening Secure the shackle by closing the release lever to the locked position and firmly lock the toggle pin ov
10. lso helps prevent inadvertent release of the device
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