Multi Spring Double Mechanical Seal

Business Type

Product Detail

LPS-111-U & LPS-115-U series are specially developed with multi spring unit unbalanced double Mechanical Seals for clear & non-corrosive liquids. It is independent of direction of rotation, this design uniform force over the seal faces enhance its life. These seals can be offered in balanced and unbalanced configuration, these seals are in three type of arrangement, Back to Back, Face to Face & Tandem arrangement and all components are held together by a snap ring which helps in easier installation & removal. As all parts are interchangeable, one can convert this series LPS-111-U to LPS-115-U by changing only the dynamic ring & the secondary seal, this principle is Ideal for stock rationalization, this seals are comfortable to use in wide range of application as below:
Material of Construction:
Seal Faces: (Dynamic & Stationary Ring)

Carbon, Ceramic (99.5%), Silicon Carbide, Tungsten Carbide & which are suitable for fluid
Secondary Seal:

LPS-111-U: Viton, EPDM, Silicon, Aflas, EPR, Kalrez, TCV

Hardware & Spring:

SS 316, SS 304, Carpenter-42, Hastelloy - C

Light chemicals
Thermic fluids
Petroleum refinery
Light hydrocarbons

Seal Characteristics:

Inside mounting
Multi spring design
Unbalanced / Balanced
Double seal arrangement
Independent of direction of rotation

Operating Parameter:

Shaft diameter : 19 mm to 75 mm (0.75” to 3.0”)
Pressure : Up to 15 bar (kg/cm²)
Temperature : -50°C to 230°C
Shaft Speed : Up to 3000 RPM

Mr. Mohammad Zuber
Contact Us Contact Details

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Pump Seals

About our Company

Business Type
101 - 200 People
Annual Revenue
US$2.5 Million - US$5 Million
Main Markets
East Asia, Africa, South America, South Asia, Oceania, Central America, Middle East
Export Ratio
31% - 40%
Pump Seals

Regional Suppliers

Pump Seals in India

Contact Us

Leak-Pack Engineering (I) Pvt Ltd.

Mr. Mohammad Zuber

2852/15/1, B/H. Hotel Patel, Chhapi to Pirojpura Road

Chhapi - 385210 Gujarat 385210 India

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