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Hangzhou Bestseal International Trade Co., Ltd.

  • China,Hangzhou ,Zhejiang
  • Verified Supplier
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China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal
China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal

  1. China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal
  2. China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal
  3. China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal
  4. China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal
  5. China Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal

Safematic Dual Mechanical Seal FFKM SB2 SB2A AISI 329 Agitator Mechanical Seal

  1. MOQ: 1pc
  2. Price:
  3. Get Latest Price
Delivery Time 15 working days
Recommended Applications Process pumps, Other rotating equipment
Pressure Limits Process pressure: 290 psi(g)/20 bar(g), Barrier fluid: 215 psi(g)/15 bar(g)
Packaging Details Carton
O-rings PTFE, EPDM, Viton, FFKM
Supply Ability 1000000/Month
Springs Nimonic steel
Payment Terms T/T,Western Union,D/P,D/A,L/C
Metals AISI 329 and 316 standard, titanium, Hastelloy, UHB, 904, SAF 2507 for sea water applications
Speed Limits 65fps/20m/s
Temperature Limits 350°F/180°C
Seal faces SiC/Carbon or SiC/SiC
Model Number Type SB2/SB2A
Certification ISO9001
Brand Name BESTSEAL
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 15 working days Recommended Applications Process pumps, Other rotating equipment
Pressure Limits Process pressure: 290 psi(g)/20 bar(g), Barrier fluid: 215 psi(g)/15 bar(g) Packaging Details Carton
O-rings PTFE, EPDM, Viton, FFKM Supply Ability 1000000/Month
Springs Nimonic steel Payment Terms T/T,Western Union,D/P,D/A,L/C
Metals AISI 329 and 316 standard, titanium, Hastelloy, UHB, 904, SAF 2507 for sea water applications Speed Limits 65fps/20m/s
Temperature Limits 350°F/180°C Seal faces SiC/Carbon or SiC/SiC
Model Number Type SB2/SB2A Certification ISO9001
Brand Name BESTSEAL Place of Origin CHINA
High Light Safematic dual mechanical seal ,dual mechanical seal FFKM ,AISI 329 agitator mechanical seal
John Crane Safematic Type SB2 SB2A Dual Cartridge Mechanical Seal for Process Pumps Agitators
 
Type SB2/SB2A O-Ring Pusher Seals
Heavy-duty Dual-cartridge Seals

The Safeseal Type SB2/Type SB2A is a dual-cartridge seal. Its double-balanced design ensures the reliability and longevity of the seal in the most demanding conditions. The Type SB2/Type SB2A seal is ideal for use with environmentally hazardous and abrasive fluids, most often used in pumps in pulp mills, minerals processing and other slurry duties up to 40% solids by weight and a solids hardness of 8 Mohs. The Type SB2/Type SB2A seal is widely used with other process equipment including agitators.

Several variants of the design available for different services:

  • Type SB2 — designed for DIN standard dimensions
  • Type SB2A — designed for ANSI standard dimensions
  • Type SB2A-PR — designed for ANSI standard dimensions, including integrated pumping device
  • Type SB2B — designed for big bore dimensions
  • Type SB2B-PR — designed for big bore back plate dimensions
  • Type SB2S — designed for special dimensions, including metric sizes
  • Type SB2S-PR — designed for special dimensions, including integrated pumping device
  • Type SB2 USP/Type SB2A USP – Add Upstream Pumping seal face technology to nearly eliminate water consumption, improve reliability and decrease power requirements

Features

  • Seal faces are installed using a patented heat shrink process ensuring correct, distortion-free face alignment at all recommended temperatures.
  • The springs are located in the stationary body of the seal in the seal water (barrier fluid). The seal water washes the springs, preventing process chemical corrosion and reduces the risk of the springs becoming clogged. Shaft misalignment does not vibrate or wear out the O-rings.
  • PTFE slot rings replace the traditional O-rings in places where they are exposed to the product, preventing sticking.
  • Protected faces, the seal face carriers are driven by machined fits, preventing metal stress from distorting the face.
  • Patented double-balanced design allows the use of both pressurized and unpressurized seal water (barrier/buffer fluid) and prevents face overload.
  • SB2 series seals will accept ± 0.080"/± 2.0mm axial movement (shaft end play) during normal operation due to their piston design. Impeller adjustments do not affect face stress or spring strength.

BESTSEAL — Your Reliable Partner for Mechanical Seals

BESTSEAL Advantage:
15 years Focused in mechanical seal manufacturing
3 hours Quotation response only takes 3 hours
1 day Provide production assembly drawings
1 piece MOQ, One piece can also be produced
15-20 working days The production cycle only takes 15-20 working days
real-time Real time synchronization of production progress
  • BESTSEAL Cartridge Mechanical Seals
  • Your Fast-Track Alternative to John Crane Type SB2/SB2A
  • Custom Cartridge Mechanical Seals — From Drawing to Delivery in 15–20 Working Days

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2012

  • Total Annual:

    3000-5000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

Our seals products factory is located in hangzhou city, zhejiang province. Founded in 2012, the company is a comprehensive sealing enterprise integrating sealing design, r & D, production, agency, storage and sales. The company has thirty field engineers who have been engaged in the s... Our seals products factory is located in hangzhou city, zhejiang province. Founded in 2012, the company is a comprehensive sealing enterprise integrating sealing design, r & D, production, agency, storage and sales. The company has thirty field engineers who have been engaged in the s...

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Get in touch with us

  • Reach Us
  • Hangzhou Bestseal International Trade Co., Ltd.
  • Room 403, Building 2, No. 12, Shengdi Road, Yuhang Street, Yuhang District, Hangzhou, Zhejiang, China
  • https://www.cartridge-mechanicalseal.com/

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