PRS581
PRS581 is one of our most popular molded, reinforced profiles and is available in many different types of materials and configurations. This cross section is designed to snap into a mating retention system (see retainer tab) and can cover a large gap over a relatively narrow profile width.
Profile Details
Style B
Dimensions Width 1.000 (25.4) Height 0.625 (15.875) Gap 0.500 (12.7)
Drawings PDF DWG SAT Standard Operating Pressure Minimum 10.00 psi (0.690 bar) Maximum 35.00 psi (2.413 bar)
Boot Dimensions A 1.620 (41.148) B 2.250 (57.150)
Minimum Straight Length 4.000(101.600)
-
Radial Expansion Out
(D is constant)
D = 14.000 (355.6) -
Radial Expansion In
(OD is constant)
D1 = 14.000 (355.6) -
Axial Expansion
(CL is constant)
D2 = 7.000 (177.8) -
Radial Expansion Out
(D is constant)
R = 6.000 (152.4) -
Radial Expansion In
(OD is constant)
R1 = 10.000 (254) -
Axial Expansion
(CL is constant)
R2 = 3.430 (87.122)
Materials
Standard Materials
E603A (C/U)
60 Durometer EPDM for High Quality, High Flex Life Applications (For All Configurations)
E6A53 (C/U)
60 Durometer Black FDA-Compliant EPDM With Excellent Flex Life (For All Configurations)
Special Materials (Special Setup Charges May Apply)
36B07 (C/U)
60 Durometer High Quality Black Neoprene (For All Configurations)
47A09 (C/U)
60 Durometer Nitrile Designed for Chemical Resistance and High Cycle Life (For All Configurations)
S55202 (C)
55 Durometer Gray, FDA-Compliant Silicone Molding Compound (For All Configurations)
Air Connectors
AC2 Reinforced Hose with Crimped Ferrule Adapter
ACFIT Hose Fittings
PI KF03-02 PSMale 1/8-27 NPT Fitting
PDF
AC14 Threaded End Connections
TYPE3.AC14E.PRV8426.904End Connector
PDF
Retainers
Tooling
90RCL
90 Degree Radiused Corner Molds for Axial Expansion. Used with straight legs to mold seal
- PRS581-90RCL-700
- 7" (177.80 mm) axial expansion radiused cornerss. Range of use = 6" (152.40 mm) to 9" (228.60 mm)
- PRS581-90RCL-250
- 2.5" (63.50 mm) axial expansion radiused cornerss. Range of use = 2" (50.40 mm) to 4" (101.60 mm)
- PRS581-90RCL-343
- 3.43" (87.12 mm) axial expansion radiused cornerss. Range of use = 3" (76.20 mm) to 5" (127 mm)
180IN
180 Degree Molds for Expansion Inward. Used with straight legs to mold seal
- PRS581-180IN-443
- 4.43" (1125.52 mm) for axial expansion ovals and circles. Minimum circular size is 8.875"(225.42 mm) CL
- PRS581-180IN-825
- 8.25" (209.55 mm) for inflation inward ovals and circles. Minimum circular size is 16.5" (419.10 mm) OD
360CL
360 Degree Circular Molds for Axial Expansion
- PRS581-360CL-600
- 6" (152.40 mm) axial expansion circular mold (CL)
- PRS581-360CL-606
- 6.06" (153.92 mm) axial expansion circular mold (CL)
- PRS581-360CL-700
- 7" (177.80 mm) axial expansion circular mold (CL)
- PRS581-360CL-850
- 8.5" (215.90 mm) axial expansion circular mold (CL)
- PRS581-360CL-909
- 9.09" (230.88 mm) axial expansion circular mold (CL)