Shaft seals ss sealing mechanical seal 110-16 types

Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:


1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

Inquiry Us Inquiry For More Information!Send Email To: [email protected]


Type 16 (21) Seal Head 1. Measure shaft size ± .005”. This is approximately the max range of variation from the nominal shaft size family the seal will fit. 2. Working heights vary but are generally related to the shaft diameter. Proper seal preload is achieved when installed at proper working height. 3.


Type A & B: provides a seal at the shaft. Type C, D & E:provides a seal at the shaft surface and a friction-drive connection between the shaft and seal assembly. Spring Retainer -Positions and centers the spring, aiding the concentricity between the spring and shaft. Spring -Provides positive pressure for sealing between the sealing faces.

Shaft Seals | McMaster-Carr

Spring-Loaded Rotary Shaft Seals. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft.

PYI Inc. | PSS Shaft Seal

The PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boat yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment and cost associated with traditional type …

C A T A L O G - Mechanical Seals

Mechanical Seals C A T A L O G CARTRIDGE SEALS METAL BELLOWS CARTRIDGE SEALS ... The barrier fluid at the secondary seal is on the O.D. of the sealing faces, which insures maximum heat dissipation. ™ SHAFT STUFFING SEAL STUFFING IN- OUT- GLAND GLAND SLOT BOLT CIRCLE MIN. SIZE BOX BEFORE 0.D. BOX DEPTH BOARD BOARD WIDTH O.D. WIDTH BY BOLT SIZE ...

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Rotary shaft seals - Dichta

Rotary shaft seals 6 Description of standard shaft seal types (in accordance with DIN 3760) A Rubber covered O.D., metal insert, sealing lip with garter spring Rubber covered O.D., metal insert, sealing lip with garter spring and additional dust lip AS B Outer metal case, sealing lip with garter spring

Mechanical seal technology and selection - EagleBurgmann

10 of the mechanical seal Shaft/shaft sleeve diameters are always three-digit numbers beneath the stationary seat for types U and B Seal face Stationary seat Secondary seals Spring Other metal parts (except seal cover and shaft sleeve) Direction of rotation of the mechanical seal Type N and K (Type C)* (is also the spring winding direction) R ...

Double Seal for SS Reactor and Double ... - Mechanical Seals

Double Seal (SS Reactor) Ask for Price. Seal Type 510/D and 510/D/B Mechanical Seals are designed for Top, Side and Bottom Entry Drives in Agitators and Reactors. Compact Economical Cartridge Double Mechanical Seal for Agitators and Reactors. Seal Type 510/D/B Design Incorporate with location of Bearings very close to the Seal.

China Shaft Seal Ring, Shaft Seal Ring Manufacturers ...

Tungsten Carbide Mechanical Shaft Seal Rings for Sealing Ring Made in China. FOB Price: US $ 45-60 / kg. Min. Order: 1 kg. Structure: Single End. Pressure: High Pressure Mechanical Seals. Speed: High-Speed Mechanical Seal. Temperature: High Temperature Mechanical Seal.

China Mechanical Seal Rings, Mechanical Seal Rings ...

China Mechanical Seal Rings manufacturers - Select 2021 high quality Mechanical Seal Rings products in best price from certified Chinese Seal manufacturers, Rubber Seal suppliers, wholesalers and factory on Made-in-China

PTFE Shaft Seals - all dimensions - all design - order ...

PTFE Rotary Shaft Seals. Rotary Shaft Seals are used to seal rotating shafts. They combine excellent thermal and mechanical properties with exceptional intensivity to agressive media. Rotary Shaft Seals consist of a stainless steal housing, a secondary seal and a sealing lip made of PTFE compound HS21037 or HS21059.

Mechanical Seals | Gasket Material |Sealsales

Not all pumps require mechanical seals. In some cases a braided packing can prove to be less expensive to run and can solve some problems a mechanical seals just can’t. While mechanical pump seals generally seal along the seal faces, braided packing seals along the shaft sleeve and the stuffing box walls. Mechanical seals contain those leak ...

Gearbox Seals | McMaster-Carr

Spring-Loaded Rotary Shaft Seals. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft.

PSS Type A Shaft Seal - PYI Inc. | PSS Shaft Seal

Product Specifications: PSS Type A Seal Dimensions. Downloads: Installation Instructions. The Type A PSS Shaft Seal is a mechanical face seal. The sealing surface is created between the flat surfaces of the rotating stainless-steel rotor and the stationary carbon flange. The stationary carbon flange is attached to the front side of the bellow with hose clamps, and the back end of the bellow fits over the …

Mechanical Seals 1000 Series - Anchor Seals

The FSI 1030 & 1040 are robust single cartridge mechanical seal with flexible stationary design, and the foundation of the FSI mechanical seal product line. These seals are excellent to use in practically any industry. FEATURES: Multi-spring stationary design, more capable of handling misalignment between pump housing and shaft.

Rotary Shaft Seals « Sealing Australia

Rotary Shaft Seals/ Oil Seals. Rotary shaft seals (aka oil seals) are commonly low pressure seals designed to seal between a rotating shaft and body to prevent the loss of lubricating fluids and prevent the ingress of dirt and other contaminates. Besides o’rings, rotary shaft seals are some of the most common type of seals to be found on machinery.

Wholesale Mechanical Shaft Seal Manufacturer and Supplier ...

Mechanical Shaft Seal Manufacturers, Factory, Suppliers From China, We think this sets us apart from the competition and makes prospects choose and trust us. We all wish to build win-win deals with our customers, so give us a call today and make a new friend!

Mechanical seals - EN - EagleBurgmann

The sealing solution for reduction of methane-/ process gas emissions. Gas-lubricated. Bi-directional. Ready-to-fit cartridge unit. Available for following seal arrangements: single and tandem. Co-axial primary seal. Separation seals as CobaSeal, carbon rings or labyrinths optional.

Mechanical seals | BTS Engineering | Buy | 1

All design companies that develop or have previously developed sealing systems for liquid and gas unify their products and adopt a certain standard for the use of certain types of mechanical seals, oil seals for liquid and gas, which are used in pumps, pumping and compressor systems and seals.

Rotary Shaft Seals / Oil Seals | UK Seals and Polymers Ltd

Rotary shaft seals are also known as Oil seals. They are often called grease, fluid or dirt seals. They close spaces between stationary and moving components in mechanical equipment. They are used to help prevent lubricant escape. Oil seals stop harmful contaminants from entering machinery, particularly in severe environments.

800 Series Mechanical Seals 810 – American-Marsh Pumps, LLC

Series & Model. American-Marsh Model 810 non-pusher bellow seals are general purpose seals for use in many applications. The seal utilizes an elastomeric bellow for positive sealing. The spring is manufactured of stainless steel and is of the non-clogging design.

SKF Industrial Shaft Seals :: All Seals

a cylindrical outer covering of sheet steel (shell) or elastomer which seals statically against the housing bore and enables the requisite interference fit of the seal in the housing bore to be obtained as well as facilitating proper installation: the sealing lip of elastomer which provides dynamic and static sealing against the shaft.The lip has a sealing edge which is formed by pressing ...

Split Seals, Split Mechanical Seals, Split Shaft Seals ...

These seals can be easily installed in the equipment without prolong shut down. This is a unique design with minimum components for assembling the seal and allow user to install the seal in minimum time. We also manufacture split shaft seals. Material: SS Type: Flex-A-Seal …

Custom & Standard Rotary and Shaft Seals | MSP Seals, Inc.

As experts in all manner of rotary and shaft seals, MSP offers a diverse range of oil seals and other sealing solutions, including: Grease Seals. Shaft Seals. Mechanical Seals. V-Seals. Braided Packing. We offer both standard and custom configurations for all of our sealing products, with standard and custom sizes measured in inches (SAE, ARP ...

Mechanical Seal - an overview | ScienceDirect Topics

Mechanical seals are typically used for pressures up to 1000 psi. They have the added feature of providing more positive sealing during shutdown. They rely on the continuous contact between a rotating and fixed seat that are separated by a carbon ring (refer to Fig. 8.44).Sealing is accomplished by vertical contact between the carbon ring and the rotating and stationary seat (Fig. 8.45).

Industrial seals - All Seals Inc.

Cassette seals and shaft sealing units 22 SKF Mudblock cassette seals 23 SKF SCOTSEAL sealing units 24 Wear sleeves 25 Axial shaft seals 26 V-ring seals 27 Metal-cased V-type sealing rings and axial clamp seals 29 Mechanical seals 30 Hydraulic seals 31 Material overview 32 Piston seals 33 Selection matrix 40 Rod seals 41

Metal Bellows Expansion Joints

Mechanical Seals; These are mostly used to close the inside of a pump from the outside world to prevent leakage. For that purpose, a mechanical seal is mounted on the pump shaft. As the pump shaft is turning, there has to be a sealing element consisting of a stationary and a rotating ring.

The application of metal bellows

mechanical seals; These are mostly used to close the inside of a pump from the outside world to prevent leakage . For that purpose, a mechanical seal is mounted on the pump shaft. As the pump shaft is turning, there has to be a sealing element consisting of a stationary and a rotating ring.

Mechanical Seal Types, Super Mechanical Shaft Seals Parts ...

What are mechanical seals (End-face Mechianical Seal)?Also known as a face seal, the mechanical seal is a rotary machine shaft seal device, refers to the mechanical seal at least a pair of perpendicular to the axis of rotation of the end surface in the liquid pressure and compensation for the role of tissue elastic (or magnetic) and auxiliary seal cooperation, so as to keep the paste and the ...

Rotary shaft seal | shaft seals | American High ...

High-Pressure Rotary Shaft Seals. Sealing rotary motion up to 10,000psi (690bar)*. Typical applications: motors and pumps, rotary couplings, brakes, winches and draw works, rotary manifolds, drilling equipment, mixers. This product line includes standard, proprietary and patented high-pressure rotary seal designs and materials to overcome one ...

Mechanical Seals | Multi Spring seal

Mechanical Seals for Pump shafts provide the best possible seal for a rotating shaft. These extremely durable designs have been sealing pumps for decades. When ordering your seal, do not forget to order the stationary seat to go with it. Our ASP Type 8's are durable seals made to perform in most types of rotory shaft equipment.

Rotary Shaft Seals | Parker NA

Rotary shaft seals provide sealing and wiping functionality for rotating and swiveling movements under low pressure and high velocity. They perform two essential functions. The primary function is to retain the bearing or system lubricant in the system to avoid leakage. The secondary function of a rotary shaft seal is to preclude any contamination of the system by external particles or other environmental impacts.

Shaft Seals - Daemar Inc

Large Diameter Seals. A wide range of large diameter seals, custom manufactured as either cast urethane seals or CNC machined seals (in a range of materials). Seals are available in both imperial and metric sizes with more than 1200 molds in stock for large diameter U-cup seals up to 32½” OD and in-house manufacturing capabilities to produce ...

Mechanical Seals - Standard / OEM Mechanical Seals | UK ...

Mechanical seals Mechanical Seals. Mechanical seals are one of the most effective ways of sealing rotating shafts, consisting of two lapped faces arranged perpendicular to the axis of the rotating shaft. (This gives rise to the alternative name Radial Face Seal, Pump Seals or Packings.) One face is fixed to the equipment casing or vessel, while the other is fixed to the shaft and so rotates ...

Mechanical Seal Mating Rings - Flexaseal Engineered Seals ...

Stationary Seats (Mating Rings) are the non-rotating primary seal ring mounted in the gland plate or other motionless structural part of the rotating equipment. Various standard shapes are available: Special Stationary seat designs are available, consult factory. Each seal ring is supplied with an elastomer or gasket suitable to the application.

PSS SHAFT SEAL P.S.S. (Packless Sealing System) Shaft ...

Product Overview. P.S.S. Shaft Seals have logged up to 40,000 hours of hassle-free operation! High-density carbon and high-density stainless steel components create a dripless mechanical seal that provides years of use.

Mechanical Seal type TCO | ERIKS shop BE

Home Products Sealing Equipment Mechanical Seals Complete Seal [ ] Back to category Enlarge Mechanical Seal type TCO. Show all items Product overview Shaft diameter (mm) Built-in length, mounted (mm) Outer ... Mechanical Seal TCO 010 /R SS/CAR/E ERIKS Item #: 12411411 . Compare Please login to see prices ...

Products - CinchSeal

Rotary Shaft Seal Products. We offer a wide assortment of seals such as the OFCT Seal which is used in slurries, mixes, semi-solids and dry powders in food applications. The 7500 Series is a must for bucket elevators, screw conveyors, and other bulk solid applications. If you’re looking for unmatched sanitary seals, the 7800 & 9700 seals are ...

Mechanical Seals & Support Systems | AESSEAL

Our Mechanical Seals are used in a wide range of pumps and rotating equipment worldwide to prevent liquids and gases escaping into the environment. We manufacture mechanical seal types to suit all industries and our investment in modular design means that we provide the best on-time delivery performance in the industry. Gland Packing.

Cartridge Seal - an overview | ScienceDirect Topics

The mechanical seal is used to ensure a pressure tight seal between the rotating shaft, or shaft sleeve, and the pump casing. The seal is performed by the continuous contact between two highly polished flat sealing surfaces, located in a plane perpendicular to the shaft centerline ( Fig. 3.99 ), one surface being connected to the shaft and the ...

Shaft seal, Shafts seal - All industrial manufacturers ...

Trelleborg Sealing Solutions. O-ring seal. round rubber shaft. O-ring seal. Temperature limit: -84 °C - 204 °C. Pressure limit: 0 bar - 10 bar. Diameter: 10 mm - 240 mm. Oil Seals Oil seals are used wherever shafts rotate and bearings require lubrication. Available in inch and metric sizes, the Timken line of O-Ring Seal Kits have ...

Sealmasters : Rotary Shaft Seals

Type C - Point contact single lip rotary shaft seal. Has a metal outer case of built up construction and bonded sealing lip. Suitable for heavy duty applications. Type SS - A semi-dual rotary shaft seal, incorporating a minor lip for dust /dirt exclusion, or corrosion protection. Has a metal outer case of built up construction and bonded sealing lip.

Industrial Seals | The Timken Company

Timken ® Seals. The ability to retain lubrication and block contaminants is critical to optimal bearing and system performance. Timken offers a complete line of industrial sealing solutions, with a variety of seal types and material options to resist extreme temperatures, pressure, debris and most chemicals.

Troubleshooter: Understanding Shaft Seals - PassageMaker

Apr 24, 2017 · Both companies report regularly seeing commercial vessels with 6,000 to 8,000 hours on a seal. In some cases, especially with shafts made of lower alloys of stainless or excessively vibrating engines, the lip seal can create a wear groove on the shaft, preventing the seal from seating properly, since the shaft diameter has been reduced slightly.

Mechanical Seal Pump Types, Water Pump Shaft Seals ...

Mechanical seal for pump is a kind of dynamic seal assembly, which is widely used on the rotating shaft. It is also known as the end seal. Consisting of at least a pair of end faces which are perpendicular to the rotating shaft, mechanical seal acts on the end surface through fluid pressure and compensation mechanism (elastic force or magnetic force).

High Pressure Seals | High Pressure Shaft Seals | American ...

Calculate the PV-Rating of the seal required for your application using calculator below: The PV-Rating of an AHPSeal rotary seal gives an indication of the seal’s ability to withstand the stress applied to a seal due to sealing pressure as the shaft rotates with velocity. The higher the PV-Rating is, the higher the seal’s ability is to handle a higher combination of pressure and ...

Dynamic Seals Selection Guide | Engineering360

External seals fit onto the shaft so that the sealing lip contacts the housing bore. These seals also referred to as piston seals which are radial seals that fit onto a shaft with the sealing lip contacting the housing bore. V-rings are considered lip seals. Symmetric seals are suitable substitutes for both internal rod seal and external piston ...

Applying shaft seals | Machine Design

The purpose of a seal is to block the clearance gap so that nothing passes through it. Shaft seals are common in gearbox assemblies, hydraulic pumps and motors, and reciprocating applications, as ...

Single Spring Mechanical Seals for Centrifugal Pumps

Single spring seals are the most economical type of mechanical seal for centrifugal pumps, but installation can be somewhat challenging. Users must know the proper working length and the spring compression required for their pump. If either of these factors is miscalculated, the seal can fail. Single Spring Seals from Delmar Company

What you need to Know about Dripless Shaft Seals - …

Jan 18, 2018 · FACE SEALS. Considered the most efficient way to seal a shaft, the PSS (Packless Sealing System) shaft seal is a mechanical face seal, which uses the seal created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange. The carbon flange is attached to the stern tube via an articulated rubber bellows.

Main Common Malfunction Causes of Mechanical Seals ...

May 30, 2020 · In this paper, through the practice of daily maintenance, the main causes of mechanical seal failure and leakage are analyzed. Cause analysis of mechanical seal failure and leakage. There are various types and models of mechanical seals used in chemical equipment, but there are five main leakage points: ① Seal between shaft sleeve and shaft;

Metric Oil Seals - Radial & Rotary Shaft Oil Seals ...

As it states, single lip seals have one lip to seal around the shaft, double lip seals have two lips sealing around the shaft, and triple lip seals have three lips to seal. We offer same-day shipping for many parts and perform quality checks of every order, so you know …

PSS Pro Shaft Seals-GP - General Propeller Company

The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components, but adds a reinforced silicone bellow, a secondary shaft retention collar, 316 Stainless Steel hose clamps (rolled edges & non-perforated) and an optional Nitronic 50 rotor upgrade (for highly corrosive environments). Designed specifically for applications that will require increased …

FLOWSERVE 1 1/8 in" Replacement Pump Shaft Seal, 0.437 …

Hex-torque drive system provides longer seal life and helps reduce wear on shaft. Offers dependable sealing in mechanical pumps up to 250 psi. Hex-shaped outer shell reduces stress on components. Type 31 O-ring mount. View More

Price: $43.06

Mechanical Seals Fiberglass Tadpole Tapes Store in USA

Manufactured from plain fiberglass cloth formed over a 304 SS or Inconel Mesh Bulb Filler and stiched to provide standard tail structure. a soft resilient gasket material for sealing of metal flanges and where low bolt force is applied, also used to seal where doorsand and other closures rest on bulb of the packing.

HS and HSS split seals | SKF

HS seals are all-rubber seals and HSS seal are all-rubber reinforced seals. In applications where shaft removal is impractical, HS and HSS all-rubber split seals are an excellent choice. They are simply placed around the shaft and pushed into the housing bore with the split at the 12 o’clock position.

mechanical seal, mechanical seal Suppliers and ...

97,132 mechanical seal products are offered for sale by suppliers on , of which seals accounts for 32%, construction machinery parts accounts for 2%, and sealing machines accounts for 2%. A wide variety of mechanical seal options are available to you, such as rubber, metal, and plastic.

Lagersmit | Supreme® propulsion seals

Supreme seals. Our Supreme range is a reliable stern tube sealing solution. Consisting of bronze housing parts (or cast iron to fit inland vessels), and also available in a split version, the aft seal prevents water ingress and oil leakage to the outside environment.The forward seal consists of cast iron housing parts and contains two oil-repellent lip seals, preventing oil leakage to your ...