Code Description d(f7) D(H9) B(-0/+0.2) n

k152-1-(1)

K152 is a single acting low pressure chevron seal produced from special formulated reinforced cotton fabric with nitrile rubber sealing element.

PRODUCT ADVANTAGES
• Capable of standing pressure changes
• Long service life
• Works in water and water-oil mixture media
• Easy installation

APPLICATION
High pressure cleaning equipment.

INSTALLATION
K152 and K153 chevron seals are used in open housing. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.

 

MATERIAL CODE
COTTON FABRIC NBR FB8502

OPERATING CONDITIONS

MEDIA

Mineral oils , water and water-oil mixture

TEMPERATURE

-30°C
+80°C

PRESSURE

≤80 bar

SPEED

≤2.0 m/s

Note: The above data are maximum values and cannot be used at the same time.

SURFACE ROUGHNESS

Ra

Rmax

Sliding Surface  Ød

≤0.3 μm

≤4.0 μm

Groove Flanks B

≤1.5 μm

≤10 μm

Note: It is recommended to have 50% to 90% of the working surface material contact area value.

 

NOTES
Due to the special formulated reinforced cotton fabric with nitrile rubber service life is much longer than the normal cotton fabric seals.

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