ZP Double Acting Piston Seal For Hydraulic Cylinders Prevent Extrusion
ZP Piston Seal Seals
Piston sealing set for hydraulic cylinders, double-acting. Three-piece design.
For high pressures and extreme pressure peaks. Robust design with extreme wear resistance.
The double-acting piston sealing set ZP consists of a rubber-fabric seal with back-up rings on both sides to prevent extrusion. The dynamic surface of the seal on the outer diameter is reinforced with a special dimensionally stable fabric. This supports the development of a lubriC-A-Ting film between the seal and the cylinder wall, even after long standstill periods and under high pressure. This grease deposit reduces breakaway friction and dynamic friction and thus wear of the dynamic surface of the seal. The surface structure ensures wear resistance, even in low-lube conditions. The ZP sealing set is extremely robust, even in harshest conditions such as particle contamination in the system.
• Exceptionally high static and dynamic sealing performance.
• Enhanced sealing performance in non-pressurized conditions.
• Can also be used for single-acting appliC-A-Tions.
• Robust seal profile for harshest operating conditions.
• Insensitive to contamination of the operating medium or slight damage of the sliding surfaces compared with single-part seals.
• Good wear resistance.
• Long service life thanks to appliC-A-Tion-optimized compounds.
• Constantly low dynamic friction throughout the part's service life.
• Insensitive to extreme pressure peaks.
• Improved lubriC-A-Tion due to pressure medium deposit in the dynamic contact area.
• Extremely high extrusion resistance.
• Simple fabriC-A-Tion of the housing.
• Installation in open housings.
Products Details :
| Product name | ZP Piston Seal |
| Brand | SUNCAR |
| Place original | Guangzhou,China |
| Loading port | Huangpu port,China |
| Maximum operating temperature | 100 °C |
| Inside diameter | 95 to 275 mm |
| Outside diameter | 110 to 300 mm |
| Media | Hydraulic |
| Polymer material options | NBR (nitrile-butadiene) |
| Maximum surface speed | 0.5 m/sec |
| Maximum operating pressure | 500 bar |
| Minimum operating temperature | -20 degree |
| Payment | L/C, D/A, D/P, T/T, Western Union, |
| Maximum surface speed | 0.1 m/sec |
| Unit of measure | Length: mm |
| Thermal appliC-A-Tion type | Standard moderate Temperature (-35°C to 100°C) |
| Pressure rating | Extremely high pressure (> 500 bar) |
| Size | Standard size |
Range of AppliC-A-Tion:
Mainly used for double-acting pistons in cylinders for hydraulic roof supports and for tunneling machines.
Size of ZP Piston Seal:
| 110*95*16 | 205*185*16 |
| 110*95*18 | 210*190*16 |
| 115*97*22.5 | 220*195*22 |
| 120*105*16 | 220*200*20 |
| 125*110*15.8 | 224*204*20.5 |
| 130*115*16 | 230*210*16 |
| 140*125*16 | 245*220*25 |
| 150*133*20 | 260*235*25 |
| 160*145*16 | 270*245*24 |
| 165*150*16 | 280*255*25 |
| 180*163*20 | 290*265*27 |
| 190*170*16 | 300*275*25 |
| 200*180*16 |
For more size,pls contact us,we can customize the size for you.
Part Numbers of ZP Seals:
| ZP030000250 | ZP014900250 |
| ZP011000250 | ZP016000250 |
| ZP011500250 | ZP016500250 |
| ZP012000250 | ZP018100250 |
| ZP012500250 | ZP019000250 |
| ZP013100250 | ZP020000250 |
| ZP014000250 | ZP020500250 |
| ZP024500250 | ZP021000250 |
| ZP026000250 | ZP021900250 |
| ZP027000250 | ZP022100250 |
| ZP028000250 | ZP022600250 |
| ZP029000250 | ZP023000250 |
| ZP010900250 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.