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HSPD Rod Seal

Movement

Reciprocating

Duty

High Speed

Action

Double

Description:

The HSPD seal profile is an O-Ring energized, low friction, double acting symmetrical rod seal. Used in extreme low and high speeds, or can be used for positioning functions.

Features
  • Prevents stick-slip
  • Available in high temperature thermoplastic materials and when combined with a FFKM O-ring, the SW Wiper can be used in applications up to 260°C
  • High resistance to chemical attack
  • Low friction
  • Excellent extrusion strength
  • Very high pressure stability under load
Applications
  • Mobile hydraulics
  • Industrial hydraulics
  • Molding machines
  • Downhole tools
  • Used a buffer seal
  • Rolling mills
  • Marine hydraulics
  • Wind turbines
Technical Data

Sealing Element:

Material:

MolyGlass Filled PTFE/Bronze Filled PTFE

Material Code:

1015/1023

Note: Alternative materials are available upon request

O-Ring Energizer:

Material:

Nitrile/FKM/HNBR/FFKM

Material Code:

0101/0201/0120/Simriz®

Temperature:

-200°C to +260°C
-320°F to +500°F

Note: Temperature can vary depending material chosen, as well as extrinsic factors.

Speed:

50 ft/s

Pressure:

5,800 psi

Media:

Chemical compatibility chart

Note: All parameters can vary depending on the specific application, please take the above information as a general guideline. Should you have any concerns please contact us at info@kcseals.ca

Hardware Design Guidelines & Part Numbers

Radial clearances: inch"

O-Ring C/S1000 PSI3000 PSI5000 PSI
3/32 0.018 0.016 0.008
1/8 0.024 0.018 0.009
3/16 0.030 0.024 0.018
1/4 0.040 0.030 0.024

Note: Max Diametrical Gap can vary depending on what material is chosen, as well as the temperature and media of the application. Please contact our sales department for more info@sales@kcseals.ca

Surface finish: µinch

Roughness DepthMating SurfaceGroove Surface
Rmax 25-100 <625
RzDin 16-63 <400
Ra 2-8 <63

hspd rod seal

hspd rod seal

Note: The sizes listed below are all standard profile dimensions, K.C. Seals can and does manufacturer to non-standard housing dimensions.

Style Part #Groove Width DRod Diameter BHousing Diameter A
HSPD 0.126 1.000 1.298
HSPD 0.166 1.000 1.424
HSPD 0.126 1.250 1.548
HSPD 0.166 1.250 1.674
HSPD 0.126 1.500 1.798
HSPD 0.166 1.500 1.924
HSPD 0.247 1.500 2.116
HSPD 0.166 1.750 2.174
HSPD 0.247 1.750 2.366
HSPD 0.166 2.000 2.424
HSPD 0.247 2.000 2.616
HSPD 0.166 2.250 2.674
HSPD 0.247 2.250 2.866
HSPD 0.166 2.500 2.924
HSPD 0.247 2.500 3.116
HSPD 0.166 2.750 3.174
HSPD 0.247 2.750 3.366
HSPD 0.166 3.000 3.424
HSPD 0.247 3.000 3.616
HSPD 0.247 3.250 3.866
HSPD 0.247 3.500 4.116
HSPD 0.247 3.750 4.366
HSPD 0.247 4.000 4.616
HSPD 0.320 4.000 4.830
HSPD 0.247 4.250 4.866
HSPD 0.320 4.250 5.080
HSPD 0.247 4.500 5.116
HSPD 0.320 4.500 5.330
HSPD 0.247 4.750 5.366
HSPD 0.320 4.750 5.580
HSPD 0.247 5.000 5.616
HSPD 0.320 5.000 5.830
HSPD 0.247 5.250 5.866
HSPD 0.320 5.250 6.080
HSPD 0.247 5.500 6.116
HSPD 0.320 5.500 6.330
HSPD 0.247 5.750 6.366
HSPD 0.320 5.750 6.580
HSPD 0.247 6.000 6.616
HSPD 0.320 6.000 6.830
HSPD 0.247 6.250 6.866
HSPD 0.320 6.250 7.080
HSPD 0.247 6.500 7.116
HSPD 0.320 6.500 7.330
HSPD 0.247 6.750 7.366
HSPD 0.320 6.750 7.580
HSPD 0.247 7.000 7.616
HSPD 0.320 7.000 7.830
HSPD 0.247 7.250 7.866
HSPD 0.320 7.250 8.080
HSPD 0.247 7.500 8.116
HSPD 0.320 7.500 8.330
HSPD 0.247 7.750 8.366
HSPD 0.320 7.750 8.580
HSPD 0.247 8.000 8.616
HSPD 0.320 8.000 8.830
HSPD 0.320 8.500 9.330
HSPD 0.320 9.000 9.830
HSPD 0.320 9.500 10.330
HSPD 0.320 10.000 10.830
HSPD 0.320 10.500 11.330
HSPD 0.320 11.000 11.830
HSPD 0.320 11.500 12.330
HSPD 0.320 12.000 12.830
Style Part #Groove Width DRod Diameter BHousing Diameter A