Parker Prädifa Piston Sealing Set ZP

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Field of application:

Working pressure: ≤ 500 bar
Working temperature: HFA-, HFB and HFC-fluids: + 5 to + 60 °C Mineral oil: -20 to + 100 °C

Surface speed: ≤ 0,1 m/s

Mainly used for double-acting pistons in cylinders for hydraulic roof supports and for tunneling machines.

Installation:

The sealing sets of the Parker Prädifa series ZP 00250 are for use on one-piece pistons. The Sealing sets of the series ZP 00254 require an open housing (divided piston). To avoid damaging care should be taken that the seals are not pulled over sharp edges during installation.

Compounds:

Standard compound for the Parker Praedifa sealing based elastomer (Z5017) with the dynamic surface (SFR5-compound). The back-up rings are made of a polyacetal-based material
(W5001).

For special requirements (pressure, temperature, speed, etc.) please contact our Consultancy Service, so that suitable materials and/or
designs can be recommended.

D d L D1 Item number 
110 95 16 109,2 ZP 0109 00250
110 95 18 109,2 ZP 0110 00250
115 97 22,5 114,2 ZP 0115 00250
120 100 26 119,2 ZP 0120 00254
120 105 16 119,2 ZP 0120 00250
125 110 15,8 124,2 ZP 0125 00250
130 115 16 129.2 ZP 0131 00250
140 125 16 139,2 ZP 0140 00250
140 125 18 139,2 ZP 0141 00250
150 133 20 149,2 ZP 0149 00250
150 135 16 149,2 ZP 0150 00250
155 140 16 154,2 ZP 0152 00250
160 145 16 159,2 ZP 0160 00250
165 150 16 164,2 ZP 0165 00250
170 150 16 169,2 ZP 0170 00250
175 155 16 174,2 ZP 0175 00250
180 160 18 179,2 ZP 0180 00250
180 163 20 179,2 ZP 0181 00250
185 165 16 184,2 ZP 0185 00250
190 170 16 189,2 ZP 0190 00250
200 175 31,5 199,2 ZP 0201 00250
200 180 16 199,2 ZP 0200 00250
205 185 16 204,2 ZP 0205 00250
210 190 16 209,2 ZP 0210 00250
220 195 22 219,2 ZP 0219 00250
220 200 20 219,2 ZP 0221 00250
224 204 20,5 223,2 ZP 0226 00250
225 205 25 224,2 ZP 0225 00250
230 210 16 229,2 ZP 0230 00250
245 220 25 244,2 ZP 0245 00250
260 235 25 259,2 ZP 0260 00250
270 245 24 269,2 ZP 0270 00250
275 250 25 274,2 ZP 0275 00250
280 255 25 279,2 ZP 0280 00250
290 265 27 289,2 ZP 0290 00250
300 275 25 299,2 ZP 0300 00250
310 285 25 309,2 ZP 0310 00250
345 315 30 344,2 ZP 0345 00250

Merk

Parker

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