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 . 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. Heavy-duty stuffing box is manufactured from the highest quality bronze as standard, or aluminum to match your specific application. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements We offer a comprehensive range of Primary Stuffing Box Assembly. The Stuffing Box Housing in the nearby real life photograph is likewise situated in the same relative position as the cutaway schematic shown above. Stuffing Boxes; Polished Rod Clamps; Blowout Preventer; Larkin Style Wellheads; Testimonials; Mfr Reps; Technical Resources. The seal can be used with a pitted or slightly misaligned shaft because it’s designed to compensate for small flaws. It is nothing but a seal between crankcase and under-piston space (scavenge space). 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 seal assembly, comprising: Rotate Diaphragm Assembly when pulling UPPER STEM through LOWER ADJUSTING SCREW so as not to dam-age O RING, 153Q - 1”, and 530Q - 2”. A stuffing box is an assembly which is used to house a gland seal. 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. The Shaft extends from the Stuffing Box into the Bearing Housing. There are 2 types of stuffing box; 1 Traditional stuffing boxes. 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. | PRIVACY POLICY. The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third party users. 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. Brand: Harvest Pumps. Boat Drive Train, Shaft Packing & Stuffing Boxes. Leaking rudder ports, or rudder stuffing boxes as they are sometimes called, are a common problem on inboard powered boats. 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. The Problem with Bronze Rudder Ports: The problem with … 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. Since this system helps propel the boat, it’s imperative that the marine shaft coupling is properly aligned, that the … 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 is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements 17. This is achieved by this stuffing box (Piston rod gland 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. A stuffing box is an assembly which is used to house a gland seal. Water is required to lubricate conventional packing. For shaft sizes as small as 2.5 inches up to a maximum of 36 inches. 2" 2" LP Reg. Harvest Pumps Stuffing Box Assembly Ask Price. A stuffing box is a type of seal that prevents fluids from leaking inside of machine parts. Lift out Diaphragm Assembly (Crosshatched). Recognized for faultless performance and long service. Service options available: Air Seal, water service, grease service and lantern ring with "zerk" fitting, or a combination of the three service options A properly adjusted stuffing box won’t drip when … In fact, leaking rudder ports are so common that most people think rudder ports are supposed to leak. Learners will explore design, construction, operation, and control of sucker rod pump stuffing boxes … We recommend fiberglassing the stuffing box/bearing to the top of the tubing when the rudderpost is in place. Could last the life of your vessel. 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. Duramax Marine LLC is an ISO 9001:2015 certified company. 18. These packing box hoses are built using heavy duty exhaust worthy hose for long lasting durability. Additionally, it won’t melt or have a catastrophic failure. 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. Overall height of stuffing box inside the boat is 2 5/16”.  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. 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. 6. Harvest Pumps. Its primary components are a threaded sleeve and a hollow nut through which the shaft passes. 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. 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. The flexible hose connection between the packing box and the vessel's shaft log provides enough movement to … Service options available: Air Seal, water service, grease service and lantern ring with "zerk" fitting, or a combination of the three service options. BOLTS, and BONNET. Robust construction, designed for optimum performance and easy maintenance.