Parker ZP piston seal combination

  ZP double acting piston seal is an integral rubber - cloth seal to prevent extrusion of the retaining ring and two components.

   The sliding surface is enhanced with a special cloth, which makes even a long time under high pressure in a stationary state, between the seal and the cylinder can also have the necessary lubricating film. Thus, reducing the starting friction and friction, greatly reducing the dynamic seal wear surface.

1. Material:

Z5017 standard seal material is NBR-based rubber, the dynamic surface reinforced with fibers. W5001 collar material is polyacetal.

 
2. Application:

Mainly used for hydraulic support and tunnel equipment double-acting cylinder.

Working pressure: ≤500bar

Working temperature: HFA, HFB, HFC in +5 to + 60 ° C

          Mineral oil -20 to + 100 ° C

Surface speed: ≤0.1m / s

 
3. Install:

It can be installed in overall piston. Do not by sharp edges during installation.

 ZP type piston seal combination

  Order No. D * d * L

ZP010900250 110 * 95 * 16

ZP011000250 110 * 95 * 18

ZP011500250 115 * 97 * 22.5

ZP012000250 120 * 105 * 16

ZP012500250 125 * 110 * 15.8

ZP013100250 130 * 115 * 16

ZP014000250 140 * 125 * 16

ZP014900250 150 * 133 * 20

ZP016000250 160 * 145 * 16

ZP016500250 165 * 150 * 16

ZP018100250 180 * 163 * 20

ZP019000250 190 * 170 * 16

ZP020000250 200 * 180 * 16

ZP020500250 205 * 185 * 16

ZP021000250 210 * 190 * 16

ZP021900250 220 * 195 * 22

ZP022100250 220 * 200 * 20

ZP022600250 224 * 204 * 20.5

ZP023000250 230 * 210 * 16

ZP024500250 245 * 220 * 25

ZP026000250 260 * 235 * 25

ZP027000250 270 * 245 * 24

ZP028000250 280 * 255 * 25

ZP029000250 290 * 265 * 27

ZP030000250 300 * 275 * 25