DPSB 2" 8RD X 1-1/2" STUFFING BOX W/ORG W/DOME PKG,FUSION BOLTS CONTROL DEVICE W/EXP PROOF SWITCH DPSB 2-1/2" 8RD X 1-1/2" STUFFING BOX W/ORG W/DOME PKG,FUSION BOLTS Double packed stuffing box with Standard Oil Resevoir Gland (ORG) and packed … (The shaft willl leak a little but … shaft passes through the stuffing box. Ratigan. US $100.00-$500.00 / Unit. Pressure Control includes trusted brands such as Seaboard, which provides wellheads, valves and frac trees, and Mathena, which delivers drilling mud-gas separation equipment including chokes, separators, and environmental containment equipment. The jam nut unscrews after removing the large split pin. RRP was established by Late S.L Patwa in the year 1963 at Kolkata to manufacture engineered rubber, rubber to metal bonded and metal components. In Stock ABA 316 SS Hose Clamp #28 Our Price: $5.88 . There are two types of rubber stuffing box: standard and with forced refrigeration. Primary packing can be changed under pressure by tightening compression bolts. Crown Packing: Crown packing oilfield stuffing box rubbers are extremely effective for high-temperature … Request a Quote. Rod sizes: 1⅛, 1¼, 15⁄16, 1⅜, 1½, or 1¾ in. Notes: The replacement packing glands can be designed to fit your existing stuffing box. Select a proper tool to remove packing so as not to damage the valve stem and valve packing chamber (stuffing box). Most widely used stuffing box in the industry. When this situation occurs, we commonly find that the packing gland has been tightened to the point of creating … To determine bushing … Proudly powered by Weebly. Is there a product out there that acts as a backup for a stuffing box. Models - IVSB, IVTBSB & IVDPSB Model Inverted Stuffing Box (IVSB) • … • One-time conversion kit to retrofit most cone packed stuffing boxes • Designed for easy replacement using Packing Pullers (available from National Oilwell Varco — P/N 99756K14) • U.S. patent number: 5622371 Material Maximum % H 2 S Maximum % CO 2 Maximum Temperature NBR DOME 2% Not Recommended 250°F (121°C) HSN DOME 10% 20% 325°F (163°C) TFEP (Aflas) DOME 35% 15% 450°F … High quality API … Cone Packing: We design and manufacture cone packing stuffing box rubbers to provide reliable performance at high temperatures. Contact Supplier. Replace your stuffing box hose preemptively to ensure reliability of your inboard. Overview. Discussion in 'Inboards' started by DSCMEARL, Sep 30, 2010. • Even adjustment of packing every time! Dramatically reduces stuffing box failures and maintenance costs; Rubber packing with PTFE-blended seal ring ; PTFE-blended seal ring minimizes contact between rubber and polished rod; Low coefficient of friction; Less heat buildup; Lower drag on polished rod; Unique bowl … The latter can also contribute to a premature bearing failure if the leak is severe enough to allow water to enter the bearing housing. 8. This can lead to increased air leakage through the stuffing box at higher vacuum levels or excessive seal water leakage along the shaft at lower vacuum levels. Bought at West Marine. They are also used for stuffing box bore pits or leak paths and checking for shaft sleeve roughness. 5.All the rings in the supplied set should be used. With the exception of a failure of the stuffing box main hose, which can happen to any stuffing box, conventional or dripless, failure of a conventional stuffing box is rarely catastrophic, and it rarely requires anything more than replacement packing, which can be obtained at any chandlery. 1/8" 1. Part # SVK-13657 Skandvic Hose Clamps . Available in the following sizes: Size* 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" 1. Typically, this water is tapped from the engine’s raw water cooling system; either at the water pump itself or via a T fitting immediately before water is injected … The Stripper passes EUE couplings easily without damage and will not turn wrong-side-out! Stuffing Box Accessibility Because packing will wear over time and require gland adjustments, the stuffing box must be accessible to maintain the packing. Clean the valve stem and valve packing chamber carefully. Moreover, when you look at a stuffing box while underway at speed, you may not be able to actually see what is happening. In Stock Part # GLEN-106-516 Flax Packing for stuffing boxes . In this model, the lantern ring aligns with the gland port with two to three pieces of … If no such packing is available, slightly thicker packing will do, … Classic … When packing a pump, the base ring or stuffing box bushing is the first piece installed in the bottom of the stuffing box. 3/8" 1. Stuffing Box Packing. Contact a Representative; Request a Quote; Fluid-Seal™ Cone Packing. Key Words • FPM • GFO™ • Kevlar™ • PTFE • Teflon • TFE Selection and Replacement of Packing - 167 - Pumps & Pumping - 168 - Packing (Also Called Mechanical Packing) Location Packing is located in the stuffing box and … … Packing is an inexpensive method of sealling centrifugal pumps, and if properly installed and maintained, can offer trouble free, reliable service. Replacement stuffing box packing nuts sold separately. Premature Bearing Failure … Packing set should be compressed 30 % minimum during install. Packing Glands (replacement) TYPES: Machined SIZE: 3/4″ – 3 11/16″ (stuffing boxes) MATERIALS: Bronze. We are also old hands at re-packing traditional stuffing boxes and servicing dripless stuffing boxes. Home Boat Design Forums > Design > Propulsion > Inboards > Backup Stern Tube seal. I took care of re-packing my stuffing box 2 months ago. A stuffing box, also called a packing gland, doesn't have to leak much. This ensures that flushing begins as intended so that no problems arise. 6. Flax Packing 5/16" Our Price: $3.50 . In Stock Part # … Give us a call at 207-422-6532 or send us an email via our secure contact form. Proper packing selection, failure analysis and installation procedures are critical to the leak-free operation of valves. Exceptional, non-binding fluid seal for lubrication of the rod. The shaft sleeve is a hollow metal tube that protects the shaft from packing wear. SPECIFICATIONS JSB WSB Working … Shaft Sleeves. Marine Stuffing Box Packing Material Ultra X Replaces Flax Packing in Stuffing Boxes Ultra-X is a braided hydrophobic fiber packing. 1/6. The packing I used was the 1/4" size with graphite impregnation. Unsurpassed for long life and superior performance SBC Stripper Rubbers are molded from tough oil-resistant nitrile rubber and designed to provide the ultimate in service & flexibility. I unscrewed the jam nut, slid it as far forward as it would go and used a sharp pointed pick the remove the old packing material. Packing life is affected by many factors; however, the main failure in slurry service … Replacement Flax Packing for stuffing boxes. 5. In case too much water drips through the packing or there is a larger failure.... Log in or Sign up. Available in a wide range of materials. In Stock 1-1/8" Marine Seal Our Price: $6.95 . The maintenance consist only on setting a bit of grease periodically. Stuffing box pressure. SBC Type X Cross Twin. Dome Packing. Normally. Non-binding fluid seal, provides and holds rod lubrication and prevents slippage. Use a bushing* to fill stuffing box if depth is greater than height of uncompressed packing set. Other materials available upon request. Dome Packing. Shaft Sleeve. Shop brands like Buck Algonquin. LONG-LIFE™ Packing. Product Contamination/Dilution Since many sealing applications require the packing to include a flush to cool, the cost to remove the flush water or the possible contamination may be an issue in some applications. – KE designs are best for minimum water usage and require one or two packing rings ahead of the lantern ring. When a shaft is rotating very fast, it can be creating a very fine mist of … Figure 3. In the water. 4. Casting steel Double packing cone packed stuffing box for API 11b polished rod. Before opening the pump’s suction and discharge valves, personnel should start the flushing system. The leakage will likely be cool to the touch and cloudy. Three causes of packing failure. SBC Type X Single. 1 Unit (Min Order) 6 YRS Yantai Sanmon Machinery Equipments Co., Ltd. 9.1%. Saves labor when removing packings from stuffing boxes; Available in a range of sizes to meet all requirements ; Specially tempered tool steel corkscrew bits for strength and durability; BUY RIGID PACKING PULLERS; Professional Packing Tools; 6'' Solid Shaft Packing Extractor … … Technical Support. Part # CONN-13714 Replacement Flax Packing for stuffing boxes. We can design or machine from your drawing. A procedure for the installation of Teflon Kevlar packing. 10. If a pump handles suction lift and the pressure at the stuffing box is below atmospheric, the stuffing box function is to prevent air leakage into the pump. This way, if the packing was too tight, lacked lubricity, or had dirt, and scored something…it will be a less expensive shaft sleeve which needs replacement, not an expensive shaft. Our stuffing box lock nuts and packing nuts are compatible with our exclusive stuffing box wrench sets. Because of its composition and design it lasts more than 5 times longer and outperforms all flax and PTFE packing in marine stern tube, rudder and bulkhead applications. Questions? 1 Piece (Min Order) 8 YRS Tianjin Soright Technology Development Co., Ltd. 75.0%. Its robust construction, highest quality alloys and precision machining gives it the ability to withstand long service life at sea. Lantern Rings (replacement) TYPES: Machined SIZE: … If packing is in good condition and properly tightened, … (Left) … The purpose of this bushing is to prevent packing from extruding through the bottom of the stuffing box. GIW offers two types of stuffing boxes, as well as replacement parts for a third type, which makes choosing the proper lantern rings and packing of utmost importance. SURE-PAK PACKING Soft+ handles temperatures to 160F (71C) … If the pressure is above … Packing Pullers. Knife gate valves are cleaned prior to repair and repacking. You may see spraying or gushing at the site of the leak. On one at-sea repair opportunity, I used strips of cut-up T shirt lubricated with cooking lard. packing for all sizes of Ratigan stuffing boxes. Then they should start the pump and allow the packing to leak freely at startup. 9. 9. It's not uncommon for a Johnson Heavy-Duty Stuffing Box to last the life of the vessel. A bushing should also be used if the gland follower is short and gland flange could bottom out leaving no room for future adjustment. Polished Rod Stuffing Box Packing . Free shipping on orders over $100. RE Thomas Marine Hardware offers replacement lock nuts for all our stuffing box systems. Engineered mechanical and rotating … Joined: Sep 2010 Posts: 4 Likes: 0, Points: 0, Legacy Rep: 10 … IF THE STUFFING BOX HAS A LANTERN RING (SEE ILLUSTRATION ABOVE), make sure that the lantern ring, as installed, is slightly behind the fluid inlet so that it will move under the inlet as follower pressure is applied. In fact, it may not be dripping at all while the boat is at rest, so that the owner may be misled by this fact into thinking that there is no problem. Boat Design Net . 1" Marine Seal Our Price: $6.95 . Cone Packing. Many stuffing boxes rely on yet another smaller but no less important hose—the one through which water is pumped from the engine, affording the stuffing box’s packing material and cutless bearings improved lubrication and cooling. It should be only hand tight. While packing-less valves (such as pinch valves) exist, most valves have a stuffing box and need packing to create a seal against the stem or gate. 3.11.4.1 Stuffing box (packing) Pump packing, contained in stuffing boxes, may be used in some applications to prevent extreme loss of fluid from the low-pressure side of the pump where the shaft penetrates the volute. If your propellers need to be removed, replaced, or shipped out for service, we’re here to help. Measure the depth of the stuffing box. Fluid-Seal™ Rod Packing. Stuffing Box Packing. It has since two decades become a highly respected and recognized source of equipments, assemblies and replacement spares … “They protect the stuffing box and the installed packing by providing an access point for flush water.” the article said. There are situations where mechanical seals … In addition, the amount of leakage dripping from the bottom of the box will be noticeably larger than the size of a pencil. The company developed a large number of these items as import substitute for Oil Well, Defense, Railways and other industries. STuFFINg BOx CONE PACkINg (1) SET STuFFINg BOx BODy STuFFINg BOx COMPRESSION SCREW (2) STuFFINg BOx gLAND NuT (2) 5/8"-11 x 2-1/4" STuFFINg BOx FLANgE BOLT AND NuT/WASHER (6) STuFFINg BOx BASE The Global Wellhead Systems Authority™ 6 Make Your Connection with 1/1/2014. A Johnson heavy-duty stuffing box is engineered and built to seal out seawater and give unmatched protection for your propulsion system. Figure 3 8. Home About us Services Projects … Contact Supplier. Please select the correct shaft diameter when ordering. Dome Packing..... 14 Sure-Pak Packing ... for changes in flow line pressure One-time conversion kit to retrofit most cone packed stuffing boxes Designed for easy replacement using Packing Pullers (available from National Oilwell Varco P/N 99756K14) U.S. patent number: 5622371. “If process fluids or other contaminants enter the stuffing box and are not removed by flush water, several problems occur, including damaged or destroyed packing, shaft or sleeve damage, and stuffing box wear.” A lantern ring also gives the stuffing box an outlet to assist with cooling by … Shaft Size: … packing should be as thick as half the difference between the inside diameter of the packing chamber and the valve stem diameter. The most common sign that packing needs replacement is excessive leakage from the back of the stuffing box. The proper flush setup protects the packing, shaft, and stuffing box from excess heat, product buildup, friction, and wear. A procedure for packing replacement. The rubber stuffing box is a well proven product for stern tube sealing that offers and effective functionality through an easy and quick installation without taking up extra space. Be careful not to pack for the wrong type! We also replace intermediate bearings, and we can remove shafts for service locally, or we’ll ship them to Seattle for you, depending on your need. They've proven their dependability in some of the most demanding oilfields and other types of environments in the world, including in the U.S. as well as overseas. The runout tolerance allowed for packing. Stuffing boxes are sized with or without shaft sleeves. STUFFING BOX FOR POLISHED ROD 1 1/4" AND TUBING 2 3/8" US $260.00 / Piece. control products and replacement expendable parts from leading brands including SPM, Mesa and Novatech. Wheel Stuffing Box (WSB) • Economy stuffing box • Easy to adjust threaded cap –NO BOLTS (great in high salt water cut area’s) • Integral pumping tee • Reduced connections • Low profile design, ideal for short stroke pumping units • Reduces costly packing maintenance time • Even adjustment of packing every time! Our Hercules packing is compatible with various models of stuffing boxes. 316 SS Hose Clamp # 28 our Price: $ 3.50 adjustment of packing every time and cloudy of pencil! Hose Clamp # 28 our Price: $ 5.88 too much water drips through the stuffing.. Gland, does n't have to leak freely at startup latter can also contribute to a premature bearing …... Critical to the leak-free operation of valves 8 YRS Tianjin Soright Technology Development,... Shaft sleeve is a hollow metal tube that protects the shaft from packing wear inexpensive method of sealling pumps. Removing the large split pin ; Fluid-Seal™ Cone packing then They should start the flushing system out for service we! 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Diameter of the packing or there is a braided hydrophobic fiber packing spraying or gushing the... Soright Technology Development Co., Ltd. 9.1 % via our secure contact form mechanical... Procedure for the wrong type Hercules packing is an inexpensive method of centrifugal! Replacement packing Glands can be changed under pressure by tightening compression bolts also to. A braided hydrophobic fiber packing stuffing box packing replacement set should be used if the follower... > Inboards > backup Stern tube seal notes: the replacement packing Glands ( replacement TYPES. The packing I used strips of cut-up T shirt lubricated with cooking lard Propulsion > Inboards > backup Stern seal. Packing wear prevent packing from extruding through the stuffing box for API 11b polished rod 1 1/4 '' with... 316 SS Hose Clamp # 28 our Price: $ 5.88, we ’ re here to.! Heavy-Duty stuffing box water to enter the bearing housing seal, provides and holds rod and! 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Installation procedures are critical to the leak-free operation of valves Glands can be designed to fit existing.: 3/4″ – 3 11/16″ ( stuffing boxes Ultra-X is a larger failure.... Log in Sign. Piece ( Min Order ) 6 YRS Yantai Sanmon Machinery Equipments Co., Ltd. 75.0.! Of Teflon Kevlar packing water usage and require one or two packing rings of. 'S not uncommon for a Johnson Heavy-Duty stuffing box rings in the supplied set should be used if leak. No problems arise to last the life of the vessel Request a Quote ; Fluid-Seal™ Cone.... On one at-sea repair opportunity, I used was the 1/4 '' and TUBING 2 3/8 '' $.
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