Page 140 - domce

6 COOPER sealing solutions

Felt (F) (S) High Temperature (S) Labyrinth grease (S)
Packing (HTP) groove (LAB)
Made from wool and
selected fibres. A PTFE filament yarn Standard seal for
impregnated with bearings over 300mm.
graphite and Particularly successful
lubricated with silicon. on marine applications.
A direct replacement Suitable for low or high
for felt in high speed operation.
temperature applica-
tions. Also available
0
0
Temperature limits -70 C to +100 C Temperature limits As bearing
silicon free.
Maximum speed 6000dN Maximum speed As bearing
0
0
150000mm dN Temperature limits -70 C to +260 C
Shaft surface finish 3.2 µm Ra.
Shaft surface finish 1.6 µm Ra. Maximum speed 6000dN
150000mm dN
Shaft surface finish 0.8 µm Ra.
Neoprene rubber (S)
Aluminium (S) triple labyrinth
Triple Labyrinth (NTL)
(ATL) Triple Labyrinth (S)
with Viton rubber For applications with a
Machined aluminium maximum speed of
cord insert (TL HT)
bodied triple labyrinth 3300rpm. Can be
seal for high speed Suitable for high used where an
and general applica- speed and high explosive or corrosive
tions. temperature atmosphere prevents
applications. the use of aluminium.
Temperature limits
0
0
0
0
Temperature limits -20 C to +100 C -20 C to +100 C
Maximum speed Bearing maximum Temperature limits -20 C to +175 C Maximum speed 7000dN
0
0
177,000mm dN
Shaft surface finish 3.3 µm Ra. Maximum speed Bearing maximum
Shaft surface finish 3.2 µm Ra.
Shaft surface finish 3.2 µm Ra.
Synthetic nitrile (S)
rubber single lip Combination (S)
Single lip with (S) Rubber
(SRS)*
spring loaded Lip & Triple
For wet, but not retaining plate Labyrinth (TAC)
submerged (SRS RP)
applications. Top of the range
Suitable for severe sealing for
Can be used to retain
splash or completely applications
bearing lubricant by
submerged applica- operating in extreme
mounting lip innermost.
tions. Two grades are dustry or dirty
High and low temperature versions also available, one operates environments.
available. up to 2 metres of fluid, 0 0
the other up to 30 Temperature limits -20 C to +100 C
metres. Maximum speed 6000dN
0
Temperature limits -20 C to +100 C 150000mm dN
0
0
Temperature limits -20 C to +100 C
0
Maximum speed 6000dN Shaft surface finish 0.8 µm Ra.
150000mm dN Maximum speed 6000dN
150000mm dN
Shaft surface finish 0.8 µm Ra.
Shaft surface finish 0.4 µm Ra.
(S) Standard stock sealing options.
Note: Shaft surface finish shown is the recommended shaft finish for optimum performance.
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