PSA-65 Piston Seal Assemblies

Compact and easy to install, the Style PSA-65 piston seal is a simple and economical design for pressures up to 3,000 PSI. The assembly consists of a nitrile rubber seal and two polyacetal bearings to support the piston. For 1-piece pistons.

SEAL INFORMATION
MATERIAL NITRILE SEAL POLYACETAL ANTI-EXTRUSION RING
TEMPERATURE RANGE -22° to +212° F
PRESSURE RANGE 0 to 3,000 PSI
MAXIMUM SPEED 1.5 Ft/Sec.
PART NUMBER (Prefix)(Type of Seal) - (Size)
 
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Part # A Nom ID B Nom OD C Nom Height D Groove Width D1 Bearing Groove Width G1 Bearing Groove Diameter H Groove Diameter I Piston Diameter J Bore Diameter H1 Bearing Groove Diameter List
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PSA-65-1000 11/16 1 11/32 .343 .125 0.829 +0/-0.002 .687 .937 1.000 .829 $9.35
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PSA-65-1250 15/16 1-1/4 11/32 .343 .125 1.079 +0/-0.002 .937 1.187 1.250 1.079 $8.87
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PSA-65-1500 1-1/8 1-1/2 7/16 .437 .150 1.324 +0/-0.002 1.125 1.437 1.500 1.324 $8.87
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PSA-65-1750 1-3/8 1-3/4 7/16 .437 .150 1.574 +0/-0.002 1.375 1.687 1.750 1.574 $15.74
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PSA-65-2000 1-5/8 2 7/16 .437 .150 1.824 +0/-0.002 1.625 1.937 2.000 1.824 $31.47
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PSA-65-2250 1-7/8 2-1/4 7/16 .437 .150 2.075 +0/-0.003 1.875 2.187 2.250 2.075 $12.95
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PSA-65-2375 2 2-3/8 7/16 .437 .150 2.195 +0/-0.003 2.000 2.312 2.375 2.195 $11.21
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PSA-65-2500 2-1/8 2-1/2 7/16 .437 .150 2.325 +0/-0.003 2.125 2.437 2.500 2.325 $37.48
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PSA-65-2500A 2 2-1/2 5/8 .625 .255 2.325 +0/-0.003 2.000 2.437 2.500 2.325 $22.97
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PSA-65-2750 2-3/8 2-3/4 7/16 .437 .150 2.575 +0/-0.002 2.375 2.687 2.750 2.575 $23.93
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PSA-65-3000 2-5/8 3 7/16 .437 .150 2.825 +0/-0.003 2.625 2.937 3.000 2.825 $47.32
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PSA-65-3500 3 3-1/2 9/16 .562 .210 3.270 +0/-0.003 3.000 3.437 3.500 3.270 $54.65
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PSA-65-4000 3-1/2 4 9/16 .562 .210 3.770 +0/-0.003 3.500 3.937 4.000 3.770 $60.99
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PSA-65-5000 4-3/8 5 11/16 .687 .344 4.689 +0/-0.003 4.375 4.937 5.000 4.689 $78.90
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PSA-65-5500 4-7/8 5-1/2 11/16 .687 .344 5.188 +0/-0.004 4.875 5.437 5.500 5.188 $85.15
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PSA-65-6000 5-1/4 6 1 1.000 .500 5.712 +0/-0.004 5.250 5.937 6.000 5.712 $89.70
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PSA-65-7000 6-1/4 7 1 1.000 .500 6.712 +0/-0.004 6.250 6.937 7.000 6.712 $109.72
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