Bellow Type Seal [B3]

The B3 Bellow Type Mechanical Seal is a single-acting, unbalanced rubber bellow seal designed for pumps and rotating equipment. Offering reliable sealing performance, easy installation, and low maintenance, it is ideal for water, oils, chemicals, and general industrial fluid-handling applications.

Reliable Performance

Corrosion Resistance

Easy Installation

Extended Service Life

Product Description

The B3 Bellow Type Mechanical Seal is a high-performance, compact sealing solution engineered to provide dependable
leakage control and long-lasting service in a variety of industrial rotating equipment. Designed with a single-acting,
unbalanced configuration and rubber bellow transmission, the seal integrates torque transmission and secondary sealing
functions into a single flexible elastomeric component, resulting in a simple yet highly efficient design. The rubber bellow
construction eliminates the need for separate drive mechanisms while effectively compensating for minor shaft runout,
vibration, and axial movement, ensuring consistent sealing performance under varying operating conditions. The B3 seal is
specifically developed to deliver reliable operation in pumps, mixers, agitators, compressors, and other rotary equipment
handling water, light chemicals, oils, solvents, and non-abrasive process fluids. Its robust construction provides stable face
loading, minimizes wear, and reduces leakage, contributing to enhanced equipment reliability and lower maintenance
requirements. The compact design facilitates quick installation and easy replacement, making it suitable for both OEM
installations and maintenance applications. Manufactured from premium-quality materials, the B3 seal offers excellent
resistance to corrosion, thermal variations, and mechanical stresses commonly encountered in industrial environments. Its
efficient design helps reduce downtime, improve operational efficiency, and lower overall lifecycle costs. Widely used
across chemical processing plants, water treatment facilities, pharmaceutical manufacturing, food and beverage industries,
HVAC systems, and general engineering applications, the B3 Bellow Type Mechanical Seal delivers an ideal combination of
durability, performance, and cost-effectiveness. With its proven reliability and versatile design, the B3 seal serves as an
excellent sealing solution for industries seeking consistent performance, extended service life, and efficient fluid
containment in demanding operational environments.

Single Coil Seal

S1 BIDIRECTIONAL, CLUTCH TYPE SEAL, UNBALANCED

S2 CONICAL SPRING, UNBALANCED

S3 INSIDE MOUNTED, UNBALANCED

S4 INSIDE MOUNTED, UNBALANCED

S5 INSIDE MOUNTED, UNBALANCED

Specification of Dry Running Mechanical Seal

SINGLE ACTING, UNBALANCED, RUBBER BELLOW TRANSMISSION

Get Quotation

Looking for pricing or bulk orders?
Send us your requirement.

Custom Manufacturing
Fast Support
PAN India Delivery
Quality Assurance

Get a Quotation

Tell us your requirement and our team will get back to you within 24 hours.

✓ Fast Response    ✓ Custom Manufacturing    ✓ PAN India Delivery

OUR PRODUCTS

Bellow Type Seal [B11]
The B11 Rubber Bellow Mechanical Seal is a dependable and cost-effective sealing solution for pumps and rotating equipment handling water, cooling liquids, and process fluids. Its compact design ensures reliable leak-free operation, reduced maintenance, and extended equipment life.
Bellow Type Seal [B10]
The B10 Rubber Bellow Mechanical Seal is a reliable and cost-effective sealing solution for pumps and rotating equipment handling water, process fluids, and light chemicals. Its compact inside-mounted design ensures efficient sealing, reduced maintenance, and long-lasting operational performance.
Bellow Type Seal [B9]
The B9 Bidirectional Rubber Bellow Mechanical Seal is designed for pumps and rotating equipment operating in either direction of shaft rotation. Its durable rubber bellow construction ensures reliable sealing, reduced maintenance, and long-lasting performance across diverse industrial applications.
Bellow Type Seal [B8]
The B8 Rubber Bellow Mechanical Seal is a reliable and economical sealing solution designed for pumps and rotating equipment handling water, process fluids, and light chemicals. Its compact inside-mounted design ensures leak-free operation, easy maintenance, and extended equipment life.
Bellow Type Seal [B7]
The B7 Rubber Bellow Mechanical Seal is a reliable and economical sealing solution designed for pumps and rotating equipment handling water, process fluids, and light chemicals. Its flexible rubber bellow design ensures effective sealing, reduced maintenance, and long-lasting operational performance.
Bellow Type Seal [B6]
The B6 Metal Bellow Mechanical Seal features an inherently balanced, inside-mounted design for reliable performance in high-temperature and demanding industrial applications. Engineered for durability and leak-free operation, it delivers superior sealing efficiency, reduced maintenance, and extended equipment life.
Bellow Type Seal [B5]
The B5 Bellow Type Mechanical Seal features an outside-mounted, reverse balanced design with a PTFE (Teflon) bellow for superior chemical resistance and reliable sealing performance. Engineered for corrosive and high-temperature applications, it delivers extended service life, reduced maintenance, and enhanced equipment protection across demanding industrial environments.
Bellow Type Seal [B4]
B4 Bellows Type Mechanical Seal is a single-acting, inside-mounted rubber bellows seal designed for pumps and rotating equipment. Offering reliable leakage control, easy installation, and excellent resistance to vibration and shaft misalignment, it is ideal for water, chemical, and general industrial applications.
Bellow Type Seal [B3]
The B3 Bellow Type Mechanical Seal is a single-acting, unbalanced rubber bellow seal designed for pumps and rotating equipment. Offering reliable sealing performance, easy installation, and low maintenance, it is ideal for water, oils, chemicals, and general industrial fluid-handling applications.
Bellow Type Seal [B2]
The B2 Bellow Type Mechanical Seal is a single-acting, unbalanced rubber bellow seal engineered for reliable sealing in pumps, mixers, and rotating equipment. Designed for durability, easy installation, and low maintenance, it delivers consistent performance in water, chemical, oil, and industrial process applications.
Bellow Type Seal [B1]
The B1 Bellow Type Mechanical Seal is a single-acting, unbalanced rubber bellow seal designed for pumps, mixers, and rotating equipment. Offering reliable leakage control, easy installation, and low maintenance, it is ideal for water, chemicals, oils, and general industrial fluid-handling applications.