PISTON SEAL PS1900

6.660" x 7.250" x 0.250" (169.16 mm x 184.15 mm x 6.35 mm)

H&D SKU: PS1900-116

Product Availability : On Back Order

$29.71

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DESCRIPTION

The PS1900 piston seal is specifically sized for certain OEM cylinders (primarily Heil & Timberjack). The seal is comprised of either a standard nitrile o-ring or square ring energizing a rectangular shaped PTFE cap.

SEAL INFORMATION

Material Type (Primary Seal): 15% GLASS-FILLED PTFE

Material Type (Energizer): 70A NITRILE

Durometer (Shore D): 67

Temperature Range (F): -40 TO 212

Max Pressure (psi) WITH WEAR RINGS: 3000

Max Pressure (psi) WITHOUT WEAR RINGS: 5000

Extrusion Gap WITH WEAR RINGS at Various Pressures (in):

1,000 PSI: 0.050
3,000 PSI: 0.033

Extrusion Gap WITHOUT WEAR RINGS at Various Pressures (in):

1,000 PSI 0.015
3,000 PSI 0.010
5,000 PSI 0.008

Max Speed (ft/sec): 12.0

Mating Surface Roughness - Ra (µin) - DYNAMIC: 2<>12

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX

Part Number Definition (Inch): PS1900-(BORE DIAMETER X 16)

Products specifications

ID (Inch)	6.660
OD (Inch)	7.250
Height (Inch)	0.250
ID (Metric)	169.16
OD (Metric)	184.15
Height (Metric)	6.35

Alternate Product Codes

S1900-116 (1)

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