Bfs Bf/Ba Bf-Ap Bf-ISP Ba-ISP Balanced Single Double Cartridge Seal Fs Split Seals

• Structure: Single, Double
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Model NO.: BFS BF/BA BF-AP BF-ISP BA-ISP FS
• Type: HU1
• Balance: Balanced
• Stationary Ring: Tc, Silicon Carbide
• Rotary Ring: Carbon, Silicon Carbide, Tc
• Secondary Seal: NBR, EPDM, Vit
• Spring and Metal Parts: Steel
• Transport Package: as Requirement
• Specification: As Requirement
• Trademark: BE
• Origin: Zhejiang
• HS Code: 8484200090
• Production Capacity: 1000000/Month

Product Description

BFS BF/BA BF-AP BF-ISP BA-ISP Balanced Single Double Cartridge Seal FS Split Seals
 

Bestseal is a leading company specialized in mechanical seals of the highest quality for a wide range of industries and applications.
The company is committed to the research of best raw materials to always improve industrial mechanical seals characteristics and offer high performance in each sector.

Bestseal mechanical seals for pumps offer a wide range of advantages such as:

BFS
balanced single cartridge seal

Bestseal BFS is a balanced single mechanical seal specially designed for slurry applications. The spring package is placed outside of the product zone to avoid clogging. The use of this spring package allows for larger axial movement capabilities compared to conventional spring packages. The design is robust with premium materials from top suppliers. In the sealing area the surfaces are smooth with no sharp edges and corners to avoid inducing turbulent flow which will increase the wear.

Special rubber wiper protects the dynamic o-ring and groove from getting clogged and worn by abrasive slurry.

Zero-Flush Mechanical Seals designed for slurry applications
Non-clogging springs isolated from the slurry and surrounding environment
Seal face and holder profile minimizes turbulence and reduces wear
Excellent axial movement capabilities

1) Seal faces

Standard silicon carbide faces with optional diamond coating or tungsten carbide

2) Wear resistant design

Axially aligned seal profile of the wetted parts help to avoid inducing turbulent flows that cause excessive wear

3) Protected dynamic o-ring

Wiper protects the o-ring and groove from getting clogged and worn by abrasive slurry

4) Robust design for slurry applications

Various metallurgy and coatings are available to help reduce wear and corrosion

5) Non-clogging spring package

Springs are isolated from the slurry to prevent clogging

6) Excellent axial movement capabilities

Design makes it possible for the seal to handle large axial movement to simplify impeller adjustments

7) Zero - Flush Mechanical Seal

Seal faces are cooled and lubricated by the slurry
No additional water flush is necessary which provides substantial water savings

BF/BA
balanced single cartridge seal suited for heavy-duty

Bestseal BF is a balanced single cartridge seal suited for heavy-duty. The design ensures reliable performance and long lifetime under demanding conditions. The BF is a platform developed especially for demanding applications.

Features
Extra sturdy design
Suitable to pressures up to 25 bar
Spring packages totally protected (BA)
Excellent axial and radial flexibility
Easy and safe to install

BF-AP
balanced single cartridge seal equipped with flush

Bestseal BF-AP is a balanced single cartridge seal equipped with flush connection and two Grafoil rings. This seals is specially designed for ABS Scanpump pumps.

Specially designed for Sulzer APP pumps
Easy installation reduces risk of human error
No measurements required for installation

Robust and balanced design
Undisturbed operation even with sudden pressure shocks

Springs are protected from the process media
Prevents clogging of seal

Axial movement ±3mm
Necessary if shaft has large axial clearance
Heat expansion of shaft does not impact on spring load

Shaft sleeve clamped to recess in shaft, no stop screws
Contributes to safe operation

Large buffer volume
Provides for excellent cooling

BA-ISP
balanced double cartridge seal

Bestseal BA-ISP is a balanced double cartridge seal. This seals is specially designed for ABS Scanpump pumps. It is typically used on pumps transporting abrasive and environmentally hazardous liquids in cooking and evaporation facilities in pulp mills.

Specially designed for ABS Scanpump pumps (Locks in place)
Easy installation reduces risk of human error
No measurements required for installation

Robust and double balanced design
Allows usage of both pressurized and non-pressurized seal water

Springs outside buffer fluid
Prevents clogging of seal


Axial movement ±3mm
Necessary if shaft has large axial clearance
Heat expansion of shaft does not impact on spring load

Shaft sleeve clamped to recess in shaft, no stop screws
Contributes to safe operation

Large buffer volume
Provides for excellent cooling

Special vortex braking geometry
Extends the lifetime of the seal

FS
split balanced single cartridge seal

It is ideal for installation in pumps and agitators where it is difficult to remove the shaft and it handles normal pressure, temperature and speed. Because the seal is delivered in two halves which are mounted together with eight screws it is very easy to install.
The seal is assembled outside the pump and then pushed along the shaft on to the pump cover and then the gland bolts are tightened. When the set screws are tightened the distance clips can be removed. Bestseal FS is available in shaft dimensions between 40-200 mm. Patent 5662340.

The easiest installation of any split seal in the world
Simply attach the two halves over the shaft and mount to the pump like any other cartridge seal.
Only split seal in the world in which just two pieces are handled
No handling of lapped faces as both are secured safely in the cartridge halves. Faces can't get cocked, chipped or scarred.
Only split seal where impeller can be adjusted without removing the seal
Simply reinstall setting clips, release set screws and adjust impeller position, then retighten set screws and remove the clips.
Only split seal that can be fully assembled and pressure tested at the factory
Sealing integrity is insured completely before being sent to the field.
Ensuring each installation of the highest success rate.
No measurements, no shims, no special tools and no glue
Standard cartridge setting clips assures proper axial and radial alignment and makes installation even easier.

BF-ISP
balanced single cartridge seal equipped with flush

Bestseal BF-ISP is a balanced single cartridge seal equipped with flush connection and two Grafoil rings. This seals is specially designed for ABS Scanpump pumps.

Specially designed for ABS Scanpump pumps (Locks in place)
Easy installation reduces risk of human error
No measurements required for installation

Robust and balanced design
Undisturbed operation even with sudden pressure shocks

Springs are protected from the process media
Prevents clogging of seal

Axial movement ±3mm
Necessary if shaft has large axial clearance
Heat expansion of shaft does not impact on spring load

Shaft sleeve clamped to recess in shaft, no stop screws
Contributes to safe operation

Large buffer volume
Provides for excellent cooling

Special vortex braking geometry
Extends the lifetime of the sea

We offer products and services to a wide range of mechanical seal users across the nation. We supply electric motor and pump repair shops, HVAC contractors, municipalities, utility companies (electric, power and water) and a variety of other distributors.We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly youneed, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.

As Follows:

Our Warehouse

We are always committed to the imported mechanical seals localization and have accumulated a wealth of experience .

Our product range includes Component Seals, Metal Bellow Seals, Cartridge Seals, Agitator seals, Dry Gas Seals and Split Seals.

To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for Metal Bellow Mechanical Seals. To ensure you get what exactly you need, our professional team will help you work through all the details straight to your target. With our powerful team support, you would not have to worry about anything. Our company establishes the management system in strict accordance with the requirements of international standards and makes detailed after-sales service commitment.

FAQ

1. who are we? Are you trading company or manufacturer ?
We are manufacturer.We are based in Hangzhou, China, start from 2010,sell to Domestic Market(33.00%),North America(15.00%),South America(10.00%),Western Europe(8.00%),Eastern Europe(6.00%),Souther Europe(6.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%),Oceania(2.00%),South Asia(2.00%),Africa(00.00%),Eastern Asia(00.00%),Central America(00.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?
PTFE Seals/Oil Seals/O Rings/Rubber Seals/Plastic Seals/Mechanical Seal/O-RING/ RING Seals.

4. why should you buy from us not from other suppliers? 

Beseals is a professional manufacturer of seals .Our company specializes in the production of PU, PTFE, rubber and metal sealing components 

5. How long is your delivery time? 

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

6.Do you provide samples ? 

is it free or extra ? Yes, we could offer the sample for free charge but you need to pay the cost of freight. 

 

7. what services can we provide? 

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,Express Delivery; 

Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY; 

Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Escrow; Language
Spoken:English,Chinese,Japanese

For more information, please contact us. We look forward to your arrival