For shaft sizes as small as 2.5 inches up to a maximum of 36 inches. This range is extensively cherished by our clients spread across domestic and international market. 19. All assemblies are pressure tested to assure the integrity of your system. 17. Training Videos; Schedule Training Session; Single Packed SB. The invention is a wellhead stuffing box leak detector including a split-ring adapter which is installed between the stuffing box and the stuffing box cover. Recognized for faultless performance and long service. The stuffing box assembly attaches to the shaft log with a length of hose and a pair of hose clamps. We offer a comprehensive range of Primary Stuffing Box Assembly. A stuffing box seal assembly, comprising: Recognized for faultless performance and long service life, our range of stuffing box assembly is made available to our clients with tailor made solutions to guarantee absolute client approval. Harvest Pumps. For improved performance, use this stuffing box in conjunction with the W-plug. In fact, leaking rudder ports are so common that most people think rudder ports are supposed to leak. A stuffing box is an assembly which is used to house a gland seal. Its primary components are a threaded sleeve and a hollow nut through which the shaft passes. Overall height of stuffing box inside the boat is 2 5/16”. APA™ Hercules® stuffing boxes have always been recognized for quality features unsurpassed in the industry.Today, this tradition continues with new designs that set even higher standards for quality and dependability. Air Seal ring in original concave configuration, Air Seal ring inflates, forming water-tight seal during re-packing. The leak detector functions to contain liquids which leak out of the well through the stuffing box and diverts the leakage via an overflow tube to a clear fluid reservoir. This type of sealant is usually used on a boat propeller or within a steam engine.When water, steam, and other fluids infiltrate a boat's propeller or a steam engine, the result can be disastrous, which is why a stuffing box … A stuffing box is a type of seal that prevents fluids from leaking inside of machine parts. The stuffing box casing which can be split vertically, as shown in the photo, contains a series of scraper rings and sealing rings which are each made up of three or four segments. It consists of a threaded sleeve and a hollow nut, through which the prop shaft passes. This is achieved by this stuffing box (Piston rod gland box). Boat Drive Train, Shaft Packing & Stuffing Boxes. Could last the life of your vessel. Known for their superior performance and durability, our range of stuffing box assembly is offered to our clients with customized solutions to ensure their complete satisfaction. 18. In principle a stuffing box is identical to the packing nut on a common faucet. Learners will explore design, construction, operation, and control of sucker rod pump stuffing boxes … Stuffing Box (Piston rod gland box) is a unique feature of 2-stroke marine diesel engine. The replica allows for convenient demonstration of stuffing box design, operating principles, assembly, and routine maintenance of a common assembly used in mechanical lift applications. We recommend fiberglassing the stuffing box/bearing to the top of the tubing when the rudderpost is in place. Unscrew UPPER STEM and replace in opposite end of PIVOT SLEEVE. Starting from the top of the stuffing box to the bottom features a snap ring for safety to help retain the 1 1/8” sealed bearing that is bored a few thousands larger than your rudder shaft.  A stuffing box is an assembly which is used to prevent leakage of fluid, such as water or steam, between sliding sliding or turning parts of machine elements, specifically a rotating or reciprocating shaft. The Stuffing Box is adjacent to the Pumping Side Casing. The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third party users. The sleeve — or sometimes the nut — is filled with rings of braided square flax rope that … • Assembly supplied with load test certification The Hunting hydraulic slickline stuffing box contains well pressure whilst the slickline is either moving or stationary and also guides the slickline from the bottom hay pulley into the top of the lubricator. Our range of primary stuffing box assembly is widely appreciated by our clients in the domestic and international market. A packing box, or stuffing box, is a device that seals around the propeller shaft where it exits the vessel via the shaft log, preventing seawater from entering the boat. Service options available: Air Seal, water service, grease service and lantern ring with "zerk" fitting, or a combination of the three service options.  A Stuffing box assembly satisfies two requirements;  preventing any leakage of steam out of the cylinder and  at the same time allowing free movement of shaft. The Shaft extends from the Stuffing Box into the Bearing Housing. The Problem with Bronze Rudder Ports: The problem with … Heavy-duty stuffing box is manufactured from the highest quality bronze as standard, or aluminum to match your specific application. On the outside of each set of segments is a garter spring which provides the tension to hold the ring segments against the piston rod. Case Studies; Installation Instructions; Warranty Registration; Terms & Conditions; Catalogs/Brochures; Training. Hercules stuffing boxes are available for polished rods and liners 1" through 1-3/4" with LP or tubing threads through 4-1/2" EUE. Engineered specifically for marine propulsion. stuffing box assembly in solidworks. Our range of primary stuffing box assembly is widely appreciated by our clients in the domestic and international market. Weir Wellhead Independent inverted stuffing box offers superior packing contact with the polished rod. A stuffing box assembly of the character set forth in claim 4, wherein said conductor means communicating with the third chamber also provides means for introducing corrosion inhibitor or lubricant or both into said third chamber for treating the flexible line moving into and out of the well flow conductor through the stuffing box. 3. 6. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements Since this system helps propel the boat, it’s imperative that the marine shaft coupling is properly aligned, that the … A properly adjusted stuffing box won’t drip when … Stuffing Boxes; Polished Rod Clamps; Blowout Preventer; Larkin Style Wellheads; Testimonials; Mfr Reps; Technical Resources. Water is required to lubricate conventional packing. 2" 2" LP Reg. A stuffing box—also called a stuffing gland, packing gland or packing box—forms a seal between the prop shaft and the hole in the hull through which the shaft passes while allowing the shaft to turn freely. Remove SPRING, SPRING PLATES and PIVOT. The Stuffing Box Housing in the nearby real life photograph is likewise situated in the same relative position as the cutaway schematic shown above. This range is extensively cherished by our clients spread across domestic and international market. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements The flexible hose connection between the packing box and the vessel's shaft log provides enough movement to … Stuffing Box Assembly, Cooling Coil, Motor, GE in Motors. Lift out Diaphragm Assembly (Crosshatched). Harvest Pumps Stuffing Box Assembly Ask Price. Single Packed Stuffing Boxes, 2", 2" LP Reg. Service options available: Air Seal, water service, grease service and lantern ring with "zerk" fitting, or a combination of the three service options The drivetrain starts at the transmission and includes everything through the end of the propeller shaft – including couplings, drive plates, the marine stuffing box and shaft packing, or marine shaft seal, the flex couplings, the cutless bearing and more. The seal can be used with a pitted or slightly misaligned shaft because it’s designed to compensate for small flaws. Heavy-duty stuffing box is manufactured from the highest quality bronze as standard, or aluminum to match your specific application. It is nothing but a seal between crankcase and under-piston space (scavenge space). Using COUPLING BLOCK, pull LOWER STEM up to open BOLTS, and BONNET. Additionally, it won’t melt or have a catastrophic failure. In 2-stroke marine diesel engine, piston rod is used which is large and needs separate scavenge space or under-piston space and crankcase space. Rotate Diaphragm Assembly when pulling UPPER STEM through LOWER ADJUSTING SCREW so as not to dam-age O RING, 153Q - 1”, and 530Q - 2”. We can supply new units to suit your needs, renewal parts to rejuvenate legacy motors, and recommended spares to keep on hand in the event of an unplanned outage. PSC supplies a range of motors and motor components to keep your operations running. Leaking rudder ports, or rudder stuffing boxes as they are sometimes called, are a common problem on inboard powered boats. Self-energized inverted packing on the polished rod seal protects against pressure spikes, making for a cost-effective seal. There are 2 types of stuffing box; 1 Traditional stuffing boxes. Buck Algonquin 5-ply Marine Stuffing Box Hose designed for use as a replacement outer hose for spud type boat drivetrain packing boxes. 5. CREDIT APPLICATION | QUOTE REQUEST | NEWS CAREERS | CONTACT. Duramax Marine LLC is an ISO 9001:2015 certified company. The stuffing box seal assembly defined in claim 2 wherein said rings are joined together to form a unit. Edson's Stuffing Boxes combines a rudderpost bearing with an above-the-waterline stuffing box for rudderpost sizes ranging from 1” (2.5 cm) diameter to 4-1⁄2” (11.4 cm). A stuffing box is an assembly which is used to house a gland seal. | PRIVACY POLICY. Proud members of Hill City Chamber of Commerce, Permian Basin Petroleum Association, Ohio Oil & Gas Association, AWHEM, OIPA (Oklahoma), KIOGA, EKOGA and Illinois Oil & Gas Association, Representation in all major oilfield locations • Distribution area includes domestic and international, Centrally located in the oilfields of Kansas to maximize shipping efficiency, 710 West McVey Street Hill City, Kansas 67642, © Wellhead Systems, Inc . This system is self-adjusting and it eliminates the need for periodic adjustment required by a conventional stuffing box. The stuffing box seal assembly defined in claim 1 wherein said housing is a valve housing for a high-pressure steam valve and said spindle is a valve spindle for said valve. We offer a comprehensive range of Primary Stuffing Box Assembly. These packing box hoses are built using heavy duty exhaust worthy hose for long lasting durability. Brand: Harvest Pumps. Robust construction, designed for optimum performance and easy maintenance. 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