Claron Polyseal Double Acting DP

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Designed for use on split pistons, the seal is a precision moulded Nitrile rubber element with bonded rubberised fabric reinforcements. The seal is designed with initial radial interference such that when fitted low pressure sealing is effected. Rubberised fabric has the advantage of retaining the sealing media within its surface, thus reducing friction and wear.

Style DP has proven to be effective over a wide range of applications.

 

 

Maximum      Pressure
Max Speed                       Temp. Range
m/s                            -30°C to 100°C
0.50                                 250 Bar

0.15                                 400 Bar

NBR Rubber
DIN Hydraulic Fluid Description °C
H Mineral oil without additives 100
H-L Mineral Fluid with anti corrosion and anti ageing additives 100
H-LP Mineral oil as HL plus additives reducing wear, raising load 100
H-LPD Mineral oil as H-LP but with detergents and dispersants 100
H-V Mineral oil as H-LP plus improved viscosity temp. 100
HFA E Emulsions of mineral oil in water. Water content 80-95% 55
HFA S Synthetic oil in water. Water content 80-95% 55
HFB Emulsions of water in mineral oil. Water content 40% 60
HFC Aqueous polymer solutions. Water content 35% 60
HFD R Phosphoric acid ester based NS
HFD S Chlorinated hydrocarbon based NS
HFD T Mixtures of HFD R and HFD S NS
HEPG Polyglycol based NS
HETG Vegetable Oil based 60
HEES Fully synthetic ester based NS

 

Continuous operating temperature for various fluids

Note: Clearance gap F is the maximum permissable. i.e. gap completely on one side, in the temperature range of -30°C to 100°C The use of a suitably selected Claron bearing ring will effectively reduce the clearance gap F max. to a value closer to F/2 thus increasing the pressure capability of the seal.

These range perameters are Maximum simultaneous conditions. Optimum service conditions are affected by temperature, speed, pressure, surface finish and extrusion gaps. Refer to Appendix 1 for further information.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing. For a detailed checklist, refer to Appendix 3.

 

Claron Nominal Dimensions & Machining Tolerances

 

Part Number

H11

ØD1

js11

Ød1

+0,025 -0.00

L1

Nominal

S

Minimum

C

Minimum

R1

DP 098059 25 15 12.5 5.0 2.5 0.4
DP 126086 32 22 12.5 5.0 2.5 0.4
DP 157098/1 40 25 19.0 7.5 4.0 0.6
DP 177102 45 26 25.0 9.5 5.0 0.8
DP 196137/1 50 35 19.0 7.5 4.0 0.6
DP 216157 55 40 19.0 7.5 4.0 0.6
DP 236157/1 60 40 25.0 10.0 5.0 0.8
DP 236177/1 60 45 19.0 7.5 4.0 0.6
DP 248169 63 43 25.0 10.0 5.0 0.8
DP 248188 63 48 19.0 7.5 4.0 0.6
DP 275196/2 70 50 25.0 10.0 5.0 0.8
DP 314236/2 80 60 25.0 10.0 5.0 0.8
DP 354275/1 90 70 25.0 10.0 5.0 0.8
DP393295 100 75 20.0 12.5 6.5 1.2
DP 393314 100 80 25.0 10.0 5.0 0.8
DP 433354 110 90 25.0 10.0 5.0 0.8
DP 472393 120 100 25.0 10.0 5.0 0.8
DP 492393/2 125 100 32.0 12.5 6.5 1.2
DP 551472 140 120 25.0 10.0 5.0 0.8
DP 570492 145 125 25.0 10.0 5.0 0.8
DP 590492/1 150 125 32.0 12.5 6.5 1.2
DP 629531 160 135 32.0 12.5 6.5 1.2
160 140 25.0 10.0 5.0 0.8
DP 075037/1 0.750 0.375 0.468 0.187 0.093 0.008
DP 087050 0.875 0.500 0.312 0.187 0.093 0.008
DP 100062 1.000 0.625 0.468 0.187 0.093 0.008
DP 112062 1.125 0.625 0.500 0.250 0.125 0.015
DP 112062/1 1.125 0.625 0.625 0.250 0.125 0.015
DP 125075 1.250 0.750 0.625 0.250 0.125 0.015
DP 137087 1.375 0.875 0.625 0.250 0.125 0.015
DP 150100 1.500 1.000 0.625 0.250 0.125 0.015
DP 162100 1.625 1.000 0.750 0.312 0.156 0.025
DP 175112 1.750 1.125 0.750 0.312 0.156 0.025
DP 200137 2.000 1.375 0.750 0.312 0.156 0.025
DP 212150 2.125 1.500 0.750 0.312 0.156 0.025
DP 225162 2.250 1.625 0.750 0.312 0.156 0.025
DP 237175 2.375 1.750 0.750 0.312 0.156 0.025
DP 250187 2.500 1.875 0.750 0.312 0.156 0.025
DP 262200 2.625 2.000 0.750 0.312 0.156 0.025
DP 275200 2.750 2.000 0.937 0.375 0.187 0.031
DP 300225 3.000 2.250 0.937 0.375 0.187 0.031
DP 300225/4 3.000 2.250 0.593 0.375 0.187 0.031
DP 325250 3.250 2.500 0.937 0.375 0.187 0.031
DP 325250/3 3.250 2.500 0.562 0.375 0.187 0.031
DP 350275 3.500 2.750 0.937 0.375 0.187 0.031
DP 375300 3.750 3.000 0.937 0.375 0.187 0.031
DP 400325 4.000 3.250 0.937 0.375 0.187 0.031
DP 402324/1 4.024 3.245 0.875 0.389 0.187 0.031
DP 425350 4.250 3.500 0.937 0.375 0.187 0.031
DP 450350 4.500 3.500 1.250 0.500 0.218 0.046
DP475375 4.750 3.750 1.250 0.500 0.218 0.046
DP 500400 5.000 4.000 1.250 0.500 0.218 0.046
DP 525425 5.250 4.250 1.250 0.500 0.218 0.046
DP 550450 5.500 4.500 1.250 0.500 0.218 0.046
DP 600500 6.000 5.000 1.250 0.500 0.218 0.046
DP 700600 7.000 6.000 1.250 0.500 0.218 0.046
DP 800700 8.000 7.000 1.250 0.500 0.218 0.046

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Claron Polyseals

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