Product Code : PS38 Category

Single Acting Balanced Seal

Characteristics :

Standard design, Single seal, Balanced, Independent of direction of rotation, Drive-pins/lugs, No shaft fretting, Springs are outside media.

Operating :

Shaft Diameter 25mm to 100mm
Pressure 25 bar (max.)
Temperature -20°C to 180°C


Ashish Seals is an ISO 9001 – 2015 Certified Company in Mumbai India. Our vast experience have supported us to acquire the renowned position among the most trusted Manufacturers, Suppliers & Exporters of Single Acting Balanced Seal in Mumbai and across the country. These seals are widely used for various contaminations. It is available in different sizes, and used for different purposes.

Working Principle

The unbalanced and balanced version of Single Acting seal is obtained by changing the carbon face that is assembled via circlip provided on it. It is provided to handle different media and is suitable for slurries, Crystallizing Solutions, and Sludges. The seals area not affected with the direction of shaft’s rotation. It is generally handled by high-pressure pumps. Its mechanical seal range is designed for the universal application and is ideal for standardisation. The loose inserted seal faces are easy to exchange. Besides, it also reduces flexibility of maintenance, and reduce spares inventory.

Single Acting Balanced Seals are widely in demand in different industries such as waste water, sugar, pulp, and paper.

The offered Single Acting Balanced Seal is characterised by its standard design, is independent of the rotation’s direction, presence of single seal, have no shaft fretting and springs are placed outside media.

Data Flow Chart

# Description
1 Mating Ring
2,4,8 O-ring
3 Seal Ring
5 Spring
6 Drive collar
7 Grub screw
9,10 Pin

Material of Construction

  • Faces : Carbon, Silicon carbide, Tungsten carbide
  • Elastomers : FKM, FFKM, EPDM, Aflas, Silicon
  • Metallurgy : SS316, SS316L, SS304, Hastelloy-C


Food, Chemical & Mining industry, Water treatment, Slurry.