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PSA-83 / PSA-83-W Piston Seal Assemblies

 

This three piece piston seal, designed for one piece pistons, contains a nitrile rubber seal with tow split plastic anti-extrusion rings. Under pressure, the seal exerts a wedging action on the anti-extrusion rings, reducing the clearance between the bore and the piston, minimizing extrusion. Sales part numbers ending in W include two wear rings.

SEAL INFORMATION
MATERIAL NITRILE SEAL,
POLYACETAL ANTIEXTRUSION
RINGS
BEARINGS
(W SUFFIX)
TEMPERATURE RANGE -22°F - +212°F
PRESSURE RANGE 0 TO 6,000 PSI
SPEED 1.5 FT/SEC
PART NUMBER (PREFIX) - (BORE DIA)
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Product Description A Nom ID B Nom OD C Nom Height D Groove Width H Groove Diameter I Piston Diameter J Bore Diameter List Price Your Price and AvailabilityBuy
PSA-83-1500  
PSA-83-1500, PA-NBR/POM-1.125x1.500x0.452
1-1/8 1-1/2 .452 0.452 1.125 - 1.500 $43.29
Qty
PSA-83-2000W  
PSA-83-2000W, PA-NBR/POM-1.500x2.000x0.587/1.087
1-1/2 2 .587 0.587 1.500 1.95 2.000 $44.12
Qty
PSA-83-2500W  
PSA-83-2500W, PA-NBR/POM-2.000x2.500x0.587/1.087
2 2-1/2 .587 0.587 2.000 2.45 2.500 $47.36
Qty
PSA-83-3000W  
PSA-83-3000W, PA-NBR/POM-2.500x3.000x0.587/1.087
2-1/2 3 .587 0.587 2.500 2.94 3.000 $51.81
Qty
PSA-83-3250  
PSA-83-3250, PA-NBR/POM-2.750x3.250x0.587
2-3/4 3-1/4 .587 0.587 2.750 - 3.250 $50.36
Qty
PSA-83-3250W  
PSA-83-3250W, PA-NBR/POM-2.750x3.250x0.587/1.087
2-3/4 3-1/4 .587 0.587 2.750 3.19 3.250 $54.80
Qty
PSA-83-4000  
PSA-83-4000, PA-NBR/POM-3.250x4.000x0.780
3-1/4 4 .78 0.780 3.250 - 4.000 $78.49
Qty
PSA-83-4500W  
PSA-83-4500W, PA-NBR/POM-3.750x4.500x0.780/1.280
3-3/4 4-1/2 .78 0.780 3.750 4.44 4.500 $84.97
Qty
PSA-83-5000  
PSA-83-5000, PA-NBR/POM-4.250x5.000x0.780
4-1/4 5 .78 0.780 4.250 - 5.000 $102.85
Qty
PSA-83-5000W  
PSA-83-5000W, PA-NBR/POM-4.250x5.000x0.780/1.530
4-1/4 5 .78 0.780 4.250 4.91 5.000 $89.76
Qty
PSA-83-6000  
PSA-83-6000, PA-NBR/POM-5.250x6.000x0.780
5-1/4 6 .78 0.780 5.250 - 6.000 $114.70
Qty
PSA-83-6000W  
PSA-83-6000W, PA-NBR/POM-5.250x6.000x0.780/1.530
5-1/4 6 .78 0.780 5.250 5.91 6.000 $99.36
Qty

PSA-83-1500

PSA-83-1500, PA-NBR/POM-1.125x1.500x0.452
Our price $43.29
Qty

PSA-83-2000W

PSA-83-2000W, PA-NBR/POM-1.500x2.000x0.587/1.087
Our price $44.12
Qty

PSA-83-2500W

PSA-83-2500W, PA-NBR/POM-2.000x2.500x0.587/1.087
Our price $47.36
Qty

PSA-83-3000W

PSA-83-3000W, PA-NBR/POM-2.500x3.000x0.587/1.087
Our price $51.81
Qty

PSA-83-3250

PSA-83-3250, PA-NBR/POM-2.750x3.250x0.587
Our price $50.36
Qty

PSA-83-3250W

PSA-83-3250W, PA-NBR/POM-2.750x3.250x0.587/1.087
Our price $54.80
Qty

PSA-83-4000

PSA-83-4000, PA-NBR/POM-3.250x4.000x0.780
Our price $78.49
Qty

PSA-83-4500W

PSA-83-4500W, PA-NBR/POM-3.750x4.500x0.780/1.280
Our price $84.97
Qty

PSA-83-5000

PSA-83-5000, PA-NBR/POM-4.250x5.000x0.780
Our price $102.85
Qty

PSA-83-5000W

PSA-83-5000W, PA-NBR/POM-4.250x5.000x0.780/1.530
Our price $89.76
Qty

PSA-83-6000

PSA-83-6000, PA-NBR/POM-5.250x6.000x0.780
Our price $114.70
Qty

PSA-83-6000W

PSA-83-6000W, PA-NBR/POM-5.250x6.000x0.780/1.530
Our price $99.36
Qty
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