Unbalanced Mechanical Seals

TYPE F1 & F14 are general-purpose multi-coil spring unbalanced seals. Designated as F1 & F14 for the unbalanced Versions with 'O' Ring & PTFE wedge respectively.

Shaft fretting is minimized due to lower spring loads provided through wedge or 'O' Rings, occupies less stuffing box area due to its narrow cross-section & compact design.

These Seals can be easily assemble of dismantled through circlip provided & can be change to Balance version of its type merely by changing the carbon face only & can be provided with single, double or tandem arrangement with external seal support systems & devices

Applications:
Generally used in Petrochemicals, Light Hydrocarbons & General Industrial fluids.

Material:
Seal Faces : Carbon Vs Ceramic/Sic./TC
Secondary Seals: Viton/PTFE/GFT
Metal Components: SS-316

Operating Limits:
Shaft Dia.: 14 to 150mm
Pressure: up to 10 Bars
Temp.: -50 to 280A C
Speed: up to 25 m