Visible Engineering Services Sdn Bhd
23, Jalan IKS Juru,
Taman Industri Ringan Juru,
14100 Simpang Ampat,
Penang, Malaysia.








2U
Mechanical Seals --- Single Coil Spring Seals ---
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Unbalanced Seal Single Acting, Dependent of Direction of Rotation | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Seal Series 2U | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Operating Limits | ||
Shaft Diameter | d1 | : 6 бн. 80 mm |
Pressure p | p | : 10 bar |
Temperature | t | : -20 бн +180 o C |
Velocity | v | : 20 m/s. |
Series 2U is a single conical helical spring unbalanced seal with 'O'
ring as secondary sealing member. Various seal face materials and elastomers can
be offered for wide service application. As the torque transmission is done by
conical helical spring, these seals are dependent of the direction of rotation.
Direction of rotation is seen from the drive end of the shaft. Clockwise
rotating shaft requires right handed spring and anti-clockwise rotating shaft
requires left-handed spring. For easier fitting the conical helical spring
should be pushed on the shaft with a twisting motion in the sense of the spring
winding. This movement enlarges the diameter of the spring, enabling easy
fitment.



