Multi Spring, Single Spring & Slurry Seals

Multi Spring Seal type - LIE/701 & LIE/ 701B


Multi Spring, pusher type seals in umbalanced & balanced configurations, ensures uniform loading of seal Faces and can be mounted internal or external. Most versatile design, high Temperature and type B most suitable for high pressure. most of the components are interchangeable between balanced and unbalanced seals. These seal have a cartridge type Rotary unit which is compact and easy to install. Maximum compactness design for fitting in shorter and limited space



Application
Clear Liquid, Lubricating, Non Corrosive Liquids, Light hydrocarbon, petroleums and Chemicals etc.
Temperature :
-70 Deg.Celcius to 350 Deg. Celcius
Pressure :
LIE/701 - 18 bars (260 psi)
LIE/701B - 40 bar (580 psi)
Speed :
25 m/s
Size :
1/2" to 6"
M.O.C.
Rotary Face :
Carbon, G.F.T.,T.C. & Silicon carbide.
Stationery Seat :
Silicon Carbide, Tungsten Carbide, H.A. Ceramic, Stellite, Chrome Steel.
Flexible Parts :
PTFE & Viton Rubber.
Metal Parts :
S.S.316.

 
Single Spring Seal Type - LIE/702
Single Coil Spring and interlock and independent of the direction of rotation due to unqiue positive drive lug design which avoids any load on the spring. This increases spring life and decrease the damage on the rotary seal face. This seal can manage the misalignment, vibrations, axial play of the pump shaft. These seals have low starting torque and therefore, most suitable for viscous fluids and highly abrasive slurries. Rotary face is of replaceable design for resuable and long life use of Seal.


Application

Viscose Fluid, Abrasive Slurry, Thermic Fluid, Petroleum, Crystallizing & Solidifying Solutions.
Temperature :
-70 deg. Celcius to 350 deg.Celcius
Pressure :
upto 40 bar (upto 580 psi)
Speed :
25 m/s
Size :
1/2" to 6"
M.O.C.
Rotary Face :
Tungsten Carbide, Silicon carbide, Carbon.
Stationery Seat :
Silicon Carbide, Tungsten Carbide, H.A. Ceramic, Stellite, Chrome Steel.
Flexible Parts :
PTFE & Viton Rubber.
Metal Parts :
S.S.316.

 

SLURRY SEAL TYPE - LIE/703

These Seals are specifically purposed for the fluids containing solid particles or with high viscosity. Springs are also specially developed so that they will not get chocked up due to slurry powder. Combination faces with smooth lapping for no leakage, special elastomeric Seal Ring and O rings provides great support for the smooth running of Seal for a long time.


Application

Viscose Fluid, Abrasive Slurry, Thermic Fluid, Petroleum, Crystallizing & Solidifying Solutions.
Temperature :
-50 Deg. Celcius to 200 Deg. Celcius
Pressure :
25 bar (360 psi)
Speed :
20 m/s
Size :
3/4" to 5"
M.O.C.
Rotary Face :
High Density Carbon,Tungsten Carbide, Silicon carbide.
Stationery Seat :
Silicon Carbide, Tungsten Carbide.
Flexible Parts :
Viton Rubber.
Metal Parts :
S.S.316, Hastalloy C & B, Alloy-20.