Stuffing Boxes

Description: Consisting of various materials, the packings of Freudenberg Sealing Technologies have a wide variety of applications. They are flexible and characterised by their long service life. Packings are used in number of applications in the process industry. Packings offer an excellent sealing effect with

• Cross Section: Round Cross Section

Description: The stuffing box is a simple seal for WITTE gear pumps. The operative range is similar to the viscoseal. It is suitable from low to high viscosities. The standard material for the packing rings is graphite (other materials are available). It is also available with buffered fluid and/or

• Mechanical Seal Type: Single Mechanical Seal
• Seal Application: Pump

Description: STUFFING BOX, VALVE

Description: The vacuum viscoseal with buffered stuffing box is the standard seal for WITTE POLY pumps. It is a combination of a dynamic (viscoseal) and a static (stuffing box) sealing system. The polymer flow back to the suction side is adjusted by a needle valve. The fluid barrier

• Seal Application: Pump

Description: Seals and Packings; Stuffing Box Diameters and Related Packing Widths, Design Sheet

Description: EXTRACTOR, STUFFING BOX AND PUMP PACKING (AND TAMPER); AND EXTRACTOR, LANTERN GLAND

Description: Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping Tees

Description: PLASTIC STUFFING BOX FOR INPUT OF CONDUCTORS IN LOW TENSION ELECTRIC MATERIAL ENCLOSURES.

Description: The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes. Applications Process Pumps Other Rotating Equipment

• Mechanical Seal Type: Single Mechanical Seal
• Operating Pressure: 1200 psi
• Operating Temperature: -40 to 400 F
• Seal Application: Pump

Description: ANSI A-40 design SERIES 700 centrifugal pumps are available in ductile iron construction with stainless steel fasteners and choice of either mechanical seal or stuffing box design. With enclosed impeller, capacities range from 900 GPM with heads up to 170 feet. Enclosed impeller is

• Discharge Size: 3 to 4 inch
• Horsepower: 40 HP
• Maximum Discharge Flow: 900 GPM
• Power Source: DC Powered

Description: Change-over-Valve with flushed superlong bellows and emergency gland or with stuffing box seal. Switch-over valve or in combination with safety valves for toxic, aggressive and inflammable gases and liquids, boiler and cooling water, saturated steam etc. Curtiss-Wright change over

• Actuation: Manual / Hand
• Media: Water, Hot Water, Gas, Sour Gas, Specialty / Corrosive Gases, Steam, Other
• Media Temperature: -196 to 650 F
• Valve Size: 0.5000 to 20 inch

Description: Features & Benefits The "original" modern pipe joint, circa 1925; the Mechanical Joint remains in use primarily as a means for connecting fittings, valves, and similar appurtenances to a pipeline. The nuts, bolts, and gland featured in the joint provide a permanent watertight seal to 350 psi and

• Maximum Pressure: 350 psi
• Standard Nominal English Sizes: 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 22", 24"

Description: Process Applications Features: Casing - Heavy one-piece casting with flanged suction and discharge on common center line. Impeller - Fully enclosed one-piece design. Balance chamber provides control of stuffing box pressure and limits axial thrust

• Discharge Size: 1 to 4 inch
• Horsepower: 0.5000 to 50 HP
• Maximum Discharge Flow: 1200 GPM

Description: Bearings Last 50,000 Hours Minimum at Maximum Load Case Wearing rings Prevent Pump Wear and are Inexpensively and Easily Replaced Interchangeable Stuffing Box for Mechanical Seals or Packing Power Series No. 2 and 3A Applications Include: Boiler Feed Service High Pressure Transfer

• Maximum Discharge Pressure: 434 psi
• Maximum Discharge Flow: 400 GPM
• Media Temperature: 300 F
• Type Of Pump: Booster Pumps

Description: can be packed by hand. John Crane injectable packing will conform to any size stuffing box. Applications Process Pumps Mixer and Agitators Other Rotating Equipment Valves

• Alternate Shaft or Rubbing Speed: 3000 ft/min
• Construction: Multi-Braid or Lattice
• Cross Section: Square Cross Section
• Loose Packing: Yes

Description: The CPR bushing is designed to reduce or restrict process media from entering the stuffing box or seal chamber and, in turn, extending the packing or mechanical seal life. This product is designed for use in most types of rotating equipment, which handles a wide variety of services.

• Alternate Shaft or Rubbing Speed: 3600 ft/min
• Material Classification: Polytetrafluoroethylene (PTFE)
• Operating Pressure: 500 psi
• Operating Temperature: 550 F

Description: COMPRESSION GAUGE COCK, 1/2IN MALE NPT, POLISHED BRASS, SOFT METAL SEAT/STUFFING BOX, ALUMINUM WHEEL, RATED UP TO 250PSI @ 400F. FREE 2 YEAR RADWELL WARRANTY

Description: Adjustment Accomplished with Hexagon-shaped Adjusting Nut Thrust Bearing Regreaseable and Protected from Contamination Stuffing Box Standard with Packing, Lantern Ring and Split Gland for gas-tight Construction Steel Oval Baseplate Stand and Eliminates Removing Complete Cover Plate

• Discharge Size: 2 to 4 inch
• Horsepower: 5 to 10 HP
• Maximum Discharge Pressure: 39.02 psi
• Maximum Discharge Flow: 350 GPM

Description: Accomplished with Hexagon-shaped Adjusting Nut Thrust Bearing Regreaseable and Protected from Contamination Stuffing Box Standard with Packing, Lantern Ring and Split Gland for gas-tight Construction Steel Oval Baseplate Stand and Eliminates Removing Complete Cover Plate Elevated Float

• Discharge Size: 4 to 6 inch
• Horsepower: 0.7500 to 1 HP
• Maximum Discharge Pressure: 34.68 psi
• Maximum Discharge Flow: 1000 GPM

Description: Accomplished with Hexagon-shaped Adjusting Nut Thrust Bearing Regreaseable and Protected from Contamination Stuffing Box Standard with Packing, Lantern Ring and Split Gland for gas-tight Construction Steel Oval Baseplate Stand and Eliminates Removing Complete Cover Plate Elevated Float

• Discharge Size: 4 to 6 inch
• Horsepower: 0.7500 to 1 HP
• Maximum Discharge Pressure: 34.68 psi
• Maximum Discharge Flow: 1000 GPM

Description: FASTENERS: Stuffing Box Nuts INDUSTRIAL: Pickling Equipment, Valve Guides, Piston Guides, Valve Seats, Pump Fluid Ends, Glands, Worms, Worms Wheels, Hot Mill Guides, Hand Gun Recoil Mechanisms, Landing Gear Parts, Air Craft Components, Wear Plates, Welding Jaws, Landing Gear Parts,

• AISI / AA / CDA Grade: 955
• Alloy: Yes
• Applications: Bearings (BQ), Chemical / Materials Processing, Construction & Building / Architectural, Marine, Wear Parts / Tooling
• Features: Cast (Continuous, Centrifugal, etc.), Shock / Impact Resistant, Wear Resistant / High Speed

Description: FASTENERS: Stuffing Box Nuts INDUSTRIAL: Pickling Equipment, Valve Guides, Piston Guides, Valve Seats, Pump Fluid Ends, Glands, Worms, Worms Wheels, Hot Mill Guides, Hand Gun Recoil Mechanisms, Landing Gear Parts, Air Craft Components, Wear Plates, Welding Jaws, Landing Gear Parts,

• AISI / AA / CDA Grade: 955
• Alloy: Yes
• Applications: Bearings (BQ), Chemical / Materials Processing, Construction & Building / Architectural, Marine, Wear Parts / Tooling
• Features: Cast (Continuous, Centrifugal, etc.), Shock / Impact Resistant, Wear Resistant / High Speed

Description: For large process operations, deep-tank mixing, or applications where top entry isn't a practical option, Brawn side entry mixers deliver a high level of efficiency, advanced sealing mechanisms, and performance to every tank size and application type.Pre-engineered stuffing box and

• Application / Industry Use: Chemical Processing
• Media Type: Liquids, Solutions, Emulsions
• Mix Speed: Continuous Speed
• Mixer / Homogenizer Location: Side Entry

Description: Features Ductile iron construction with metallized carbon sleeve bearings and non-metallic vanes for longer life. Optional John Crane or Flowserve mechanical seal with stainless steel, carbon, and PTFE construction. Shaft stuffing box accommodates most

Description: Externally Mounted Mechanical Seal for extreme corrosive services Mounted outside of stuffing box. Only corrosion resistant materials are in contact with product. Hydraulically balanced. Simple design – Assembled at factory – no

• Alternate Shaft or Rubbing Speed: Up to 4500 ft/min
• Face or Primary Ring Materials: Mechanical Carbon: Other Carbon
• Features: Balanced, Encased Spring Element
• Location on Shaft: Externally Mounted

Description: reciprocating motion of the soot blower lance tubes, and male and female end rings that conform to the stuffing box. These corrosion-resistant sets feature good heat dissipation and low friction generation, resulting in low power consumption and reduced downtime and maintenance. They

• Construction: Multi-Braid or Lattice
• Cross Section: Square Cross Section
• Material Classification: Graphite, Polytetrafluoroethylene (PTFE)
• Operating Pressure: 1000 psi

Description: deep stuffing box with seal cage Renewable bronze shaft sleeve Renewable bronze suction cover ring Cast iron case Burks AC & AE pumps can be furnished with square suction flange for tank mounting Weinman BPO is self-venting to simplify start-up and

• Discharge Size: 1 to 2 inch
• Horsepower: 0.3300 to 60 HP
• Housing Material: Cast Iron
• Maximum Discharge Flow: 4000 GPM

Description: Ideal for handling everything from thin non-lubricating solvents to highly viscous liquids or abrasive slurries. Many options are available to configure the ML4 pump to your specific needs. Features Available with internal sleeve bearings with external stuffing box or

Description: can hold up. Electropolishing is also available. The Sanitary Design comes standard with variable speed control, outboard bearing sand stuffing box shaft seals. Standard Features C-face mounted, totally enclosed AC motor 6:1 AC variable speed control

• Equipment Types: Impact Mill / Crusher / Breaker, Other
• Feed: Continuous
• Industry or Material Processed: Other
• Process Type: Wet

Description: Permanent torque No friction between seat and disc Profiled disc 3-pin stuffing box Two pieced shaft Treated bearing with protectors Streamlined disc shape Firesafe design

• Media: Gas, Steam, Other
• Media Temperature: -321 to 1292 F
• Pressure Rating: 914 psi
• Primary Material of Construction: Stainless Steel, Steel, Exotic Metal

Description: The MECO-MB seal model is an elastomer driven, contacting face seal designed to fit inside of an existing stuffing box. It is not available in a split configuration. It is only available for specific, true running equipment, dimensionally accurate and with minimal runout (=1mm or

• Face or Primary Ring Materials: Metal: Other Metal
• Operating Pressure: 14.5 psi
• Operating Temperature: 500 F
• Seal Design: Elastomeric Bellows

Description: The vacuum threaded shaft seal can alternatively be used with a leap seal as a static shaft seal. As with the stuffing box packing, the buffering medium forms the required barrier to reliably prevent air from entering through the shaft seal if the pump stops working. Can be used for

• Operating Pressure: 145 psi
• Operating Temperature: 527 F
• Seal Application: Pump

Description: This compression packing is braided with expanded flexible pure graphite with carbon yarn corners. The carbon yarn corners helps prevent extrusion in stuffing boxes in conjunction with the expanded flexible graphite. This makes it possible to seal to new heights in pressure and

• Alternate Shaft or Rubbing Speed: 2500 ft/min
• Cross Section: Square Cross Section
• Cross Sectional Size: 0.1250 to 1 inch
• Lubrication: Graphite

Description: Entire rotating element can be removed without disturbing pipe connections or driver Extra deep stuffing box with split glands Balanced axial & radial thrust bearings Seal cages Clockwise or counter clockwise rotation DEMING

• Discharge Size: 2 to 12 inch
• Housing Material: Brass / Bronze, Cast Iron, Stainless Steel
• Maximum Discharge Flow: 7000 GPM
• Type Of Pump: Split Case Pumps

Description: Phonix or Strack manufacturing facilities. Overview of options and features: Forged - high pressure gate valve with stuffing box seal and pressure seal bonnet. Encapsulated superlong bellows and emergency gland Supplied as Straight pattern body

• Actuation: Manual / Hand, Mechanical Device, Electric, Pneumatic
• Media: Water, Hot Water, Gas, Steam, Other
• Media Temperature: -321 to 1472 F
• Primary Material of Construction: Stainless Steel, Steel, Exotic Metal

Description: , accurately balanced, large smooth-contoured flow passages, superior solid and slurry handling ability. Low NPSH reqirements. Back pumpout vanes to maintain clear liquid passage and reduce pressure at stuffing box. Seales bearing chamber. Inboard and outboard seals

• Discharge Size: 1 to 4 inch
• Maximum Discharge Flow: 1000 GPM
• Media Temperature: 600 F
• Type Of Pump: Centrifugal Pumps

Description: Presses, Fuel Pump Bushings, Water Pump Bushings, Diesel Engine Wrist Pin Bushings, Forging Press Toggle Lever Bearings, Hydraulic Press Stuffing Box, Hydraulic Press Main Lining, Pump Impellers, General Purpose Bushings, Fittings, Pump Fixtures, Insert Bearings, Bearing

• AISI / AA / CDA Grade: 932
• Alloy: Yes
• Applications: Automotive / Vehicular, Bearings (BQ), Wear Parts / Tooling
• Features: Cast (Continuous, Centrifugal, etc.), Wear Resistant / High Speed, Leaded / Free Machining

Description: balanced. It has a monolithic face with homogenous material; A unique shrouded rotary virtually eliminates any seal clogging in the stuffing box; Drive mechanisms, springs and the sleeve are isolated from the product, minimizing corrosion and stress-related failure

• Alternate Shaft or Rubbing Speed: Up to 4500 ft/min
• Features: Balanced, Encased Spring Element
• Mechanical Seal Type: Single Mechanical Seal
• Operating Pressure: 300 psi

Description: in potentially explosive atmospheres. (Protection class in accordance with standard EN 50 014). PTFE stators and PTFE filled fabric stuffing box. The impeller is EFTE and both the tube and shaft are 316 SS. The speed reducer regulates the motor speed down to approx 690rpm. It also

Description: Flowserve mechanical seal with stainless steel, carbon, and PTFE construction. Shaft stuffing box accommodates most standard aftermarket mechanical seal configurations. Jacketed pump head option for high temperature operation. Unique sliding-vane pump design self

Description: . • Cast aluminum housing. • Flange stuffing box rated to 15 PSI. • Standard mounting flange is 6" carbon steel, 316SS optional. • Optional flanges available in 8", 10", 12" or 14".

Description: reduced Tumbling and dusting are minimized Discharge of dry material is accelerated by agitator Drying time can be further shortened by heated center tube and paddle arms Other features include outboard bearings, internally sealed stuffing boxes, and counter

• Dryer Type: Paddle / Agitator Dryer, Rotary Dryer (Internal Drum), Vacuum Dryer
• Heat Source / Transfer: Indirect / Contact / Conduction, Steam
• Material Form: Free Flowing Powders / Granules, Fibers / Flakes

Description: balanced seal. Allows seal to handle more pressure without heat buildup. Self cleaning. Centrifugal force throws solids away from seal. Fits narrow cross section stuffing boxes. Available in metric and DIN sizes. Even face loading - bellow allows for full 360

• Applications: Chemical, Motion Coupling
• Bellows Construction: Welded
• Features: Flange
• Free Length: 1.9 to 2.04 inch

Description: balanced seal. Allows seal to handle more pressure without heat buildup. Self cleaning. Centrifugal force throws solids away from seal. Fits narrow cross section stuffing boxes. Available in metric and DIN sizes. Even face loading - bellow allows for full 360

• Applications: Chemical, Motion Coupling
• Bellows Construction: Welded
• Free Length: 1.69 to 2 inch
• Inside Diameter: 0.9840 to 4.72 inch

Description: systems, sucker rods, polished rod clamps, stuffing boxes, electrical controls, instrumentation, external power transmission devices, auxiliary equipment, such as belts, sheaves and equipment guards. These items might or might not be covered by other International Standards.

Description: E290 series range of solenoid valves, 2 // 2 N/C piston-type operators for all neutral (bronze) or corrosive (stainless steel) fluids. Fluid entry under valve disc. High flow rate. Designed to eliminate water hammer. High-performance stuffing box. Connection = 1 in G Minimum Outlet

• Pressure Rating: 0.0 to 145 psi
• Primary Material of Construction: Brass / Bronze
• Valve Size: 1 inch

Description: E290 series range of solenoid valves, 2 // 2 N/C piston-type operators for all neutral (bronze) or corrosive (stainless steel) fluids. Fluid entry under valve disc. High flow rate. Designed to eliminate water hammer. High-performance stuffing box. Connection = 1 in G Minimum Outlet

• Pressure Rating: 0.0 to 145 psi
• Primary Material of Construction: Stainless Steel
• Valve Size: 1 inch

Description: These are two-way, normally closed, pressure operated valves with piston-type operators and a threaded port connection. High flow due to angled seat . High performance, maintenance-free stuffing box . Anti-waterhammer design . Minimum pilot pressure required . Vacuum operation

• Actuation: Pneumatic
• Pressure Rating: 145 psi
• Valve Size: 1 inch

Description: The MECO HH Type-2 is a fully custom, air-purged mechanical shaft seal. It can be quickly adjusted without disassembling the seal assembly by tightening the HH Type-2's simple adjusting clamp. Unlike standard stuffing box seals, the HH Type-2 is non-abrasive to the machine's shaft and

• Face or Primary Ring Materials: Plastics: Other Plastic
• Location on Shaft: Externally Mounted
• Mechanical Seal Type: Single Mechanical Seal
• Seal Application: Agitator / Mixer

Description: their integrity and gain tensile strength. This compression packing is ideal for centrifugal and rotary pumps, on-board ship pumps, bilge pumps, stern tube and stabilizer stuffing boxes.

• Construction: Other
• Cross Section: Square Cross Section
• Cross Sectional Size: 0.1250 to 1.25 inch
• Lubrication: Other

Description: their integrity and gain tensile strength. This compression packing is ideal for centrifugal and rotary pumps, on-board ship pumps, bilge pumps, stern tube and stabilizer stuffing boxes.

• Alternate Shaft or Rubbing Speed: 1300 ft/min
• Construction: Other
• Cross Section: Square Cross Section
• Cross Sectional Size: 0.1250 to 1.25 inch

Description: providing excellent mixing characteristics, with externally interchangeable stuffing boxes or mechanical seals. Economic and robust multipurpose machine well suited for heavy industrial applications. Economic, robust multipurpose machine for heavy industrial applications

• Additional Features: Cooling, Heating, Programmable
• Application / Industry Use: Chemical Processing, Food and Beverage Processing
• Capacity: 49.44 cubic feet
• Media Type: Suspensions, Slurries, Pastes, Colloids, Solid with Liquid Addition

Description: unintentional switch. VALVE • A Lantern ring with steam block and extra deep stuffing box minimizes the risk of leakage occurring through the packing chamber. Live-loading is available on request. • The sturdy One-piece ball and stem provides optimal strength, and is well suited to

• Valve Size: 6 to 16 inch
• Valve Type: Butterfly Valves, Other

Description: Lantern ring with steam block and extra deep stuffing box minimizes the risk of leakage occurring through the packing chamber. Live-loading is available upon request. • The sturdy one-piece ball and stem provides optimal strength and is well suited to applications where fouling due to

• Valve Size: 6 to 36 inch
• Valve Type: Butterfly Valves, Shut Off Valves

Description: Operating temperature to 600°F Adjustable rotor blades Outboard bearings & stuffing box shaft seals Totally enclosed AC gearmotor Sprocket and chains Driveguard

• Application / Operation: Conveyor Feeding, Process / Bin Discharging
• Feeder Type: Star Feeder / Rotary Airlock
• Flow Control: Volumetric
• Material Characteristics: Dry / Free Flowing, Wet / Bridging

Description: . The milling screw conveyor for example has synthetic bearings, intermediate bearings that do not require greasing, stood off end bearings with stuffing boxes; whereas the cement screw conveyor is more robust and has bearings integral with the end plates. Expertise has been acquired

Description: some locations, acrylic casings and stuffing box covers, allowing participants to view flow and cavitation inside the pumps. Our free standing pumps of various configurations, mounted on rolling workbenches allow for hands-on assembly and disassembly. Participants get to actually

• Industry: Other Industry
• Location: North America, United States Only, Northeast US Only, Southern US Only, Southwest US Only, Northwest US Only, Midwest US Only
• Services: Course / Program Development, Product Training / Training Manuals
• Technology / Subject Expertise: Industrial and Manufacturing Engineering, Mechanical Engineering

Description: We carry a variety of different stem packing, whether it be 100% expanded vigin PTFE, Grafoil Rings, or custom machined stem packing, K.C. Seals is more than capable of taking care of your stuffing box needs. K.C. Seals has been supplying high performance seals to North America and

Description: corrosive fluids • Available in normally closed and normally open constructions • High-performance, maintenance-free stuffing box that is resistant to thermal shock • Anti-water hammer design • Pressure can be applied to any port as needed by the process • Visual position indicator

• Media Description: Water, Hot Water, Steam, Other
• Number of Ports/Ways: 2
• Single Solenoid: Yes
• Valve Size: 2 inch

Description: provides double containment. Optional position indicators are available. There are no seats to grind, no stuffing boxes to repack, and no packing gland to adjust, ever, with the Series 75B. The pinching action is on centerline so the valve closes on a smooth venturi and is

• Actuation: Manual / Hand
• Media: Water, Ground Water, Wastewater, Powder / Solids, Other
• Primary Material of Construction: Cast Iron, Rubber, Other
• Valve Size: 6 to 14 inch

Description: seals, the HA seal is an air purged seal that can be quickly and easily adjusted without disassembling the seal. Unlike standard stuffing box seals, the HA seal is non-abrasive to the machine's shaft and can accommodate up to 1/4" of shaft runout.

• Location on Shaft: Externally Mounted
• Mechanical Seal Type: Single Mechanical Seal
• Seal Design: Elastomeric Bellows
• Shaft Diameter (Nominal): 1.5 to 4.44 inch