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Non API Seals

Single Spring Elastomer Bellow Unbalanced Mechanical Seal-FTS02

Flow Tech Seal offers this single spring elastomer bellow unbalanced mechanical seal for industrial sealing applications. It features an elastomer bellow construction with stainless steel spring and metal components for dependable sealing performance.
Seal Size
20 mm to 50 mm
Pressure
Up to 10 kg/cm²
Speed
Up to 13 m/s
Temperature
-10°C to 200°C

Suitable for Chemical, Oil Refinery and Textile Applications

This mechanical seal is designed for applications in chemical plants, oil refineries and textile industries. It provides multiple material options for the rotary face, stationary seat and secondary seals, allowing suitable material selection for different operating conditions.

Design Highlights

Engineered features that improve reliability, performance, and service life.

01 Single spring design
02 Elastomer bellow construction
03 Unbalanced seal design
04 Stainless steel spring
05 Stainless steel back parts
06 Multiple seal face material combinations

Technical Specifications

Standard operating parameters for this mechanical seal.

Seal Type
Single Spring Elastomer Bellow Unbalanced Seal
Seal Size
20 mm to 50 mm
Operating Pressure
10 kg/cm²
Operating Speed
13 m/s
Operating Temperature
-10°C to 200°C
Rotary Face Materials
Carbon, Silicon
Stationary Seat Materials
Silicon, SS, Ceramic

Material Construction

Available material combinations for various operating conditions.

Seal Faces :Rotary Face
Carbon
Silicon
Stationary Seat:
Silicon
SS
Ceramic
Secondary Seals
Viton
NBR
EPDM
Silicon
Metal Components
SS304
SS316

Need Help Choosing the Right Mechanical Seal?

Our engineering team can help you select the ideal sealing solution for your application.