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| HU4 Mechanical seal |
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Structure Features:
Mechanical seals of the HU4 are the international generality type of USSP, ship mechanical seals, . Single spring and driven by the abreast rings on both ends of the spring. Unbalanced structure.It could Provide the stationary ring according to the standard size of DIN 24960.
Sub-materials of friction and auxiliary materials should be selected according to operation condition. |
Operating Range:
Sealed Medium: Oil, water, acid, alkali, salt, and non-crystalline agent, etc.
Pressure in the sealed chamber: ≤1Mpa
Temperature in the sealed chamber: -20℃~220℃
Linear velocity: ≤15m/s
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| HB4 Mechanical seal |
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Structure Features:
Mechanical seals of the HB4 are accord with internally mounted, inward leakage; type of rotating, part of balanced structure, the structure is very compact and convenient to mount, to be suitable for piping centrifugal pumps etc.The spring of the HB4 is equivalent to small shaft sleeve,so it can replace small shaft sleeve, spring base and the rotating ring base driven by means of shifting fork.
Sub-materials of friction and auxiliary materials should be selected according to operation condition. |
OPerating Range:
Sealed Medium: the mediums containing a small amout of grains and impurity, such as oil,low acid, low alkali.
Pressure in the sealed chamber: ≤1.6Mpa
Temperature in the sealed chamber: 0℃~120℃
Linear velocity: ≤20m/s
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