PRODUCT DESCRIPTION

Elastomer double wiper.

PRODUCT ADVANTAGES

The Merkel Double Wiper P 8 exerts inwards the wiping function of a U-ring, and a wiping action outwards against soiling.

  • Strong wiping action against dirt
  • Very good sealing effect against residual film of oil on the extending rod
  • Wear-resistant
Type d D H D 1 D 2 L L 1 L 2 Profile R 3 Material Article No.
P8 10 18 8 16 13,5 4 6 8 4 0,5 90 NBR 109 24224393
P8 12 20 8 18 15,5 4 6 8 4 0,5 90 NBR 109 24224434
P8 14 22 8 20 17,5 4 6 8 4 0,5 90 NBR 109 24224394
P8 15 23 8 21 18,5 4 6 8 4 0,5 90 NBR 109 24224433
P8 16 24 8 22 19,5 4 6 8 4 0,5 90 NBR 109 24224395
P8 18 26 8 24 21,5 4 6 8 4 0,5 90 NBR 109 24224432
P8 20 28 8 26 23,5 4 6 8 4 0,5 90 NBR 109 24224396
P8 22 30 8 28 25,5 4 6 8 4 0,5 90 NBR 109 24224431
P8 25 33 8 31 28,5 4 6 8 4 0,5 90 NBR 109 24224397
P8 28 36 8 34 31,5 4 6 8 4 0,5 90 NBR 109 24224430
P8 30 38 8 36 33,5 4 6 8 4 0,5 90 NBR 109 24224398
P8 32 40 8 38 35,5 4 6 8 4 0,5 90 NBR 109 24224429
P8 35 43 8 41 38,5 4 6 8 4 0,5 90 NBR 109 24224399
P8 36 44 8 42 39,5 4 6 8 4 0,5 90 NBR 109 24224428
P8 40 48 8 46 43,5 4 6 8 4 0,5 90 NBR 109 24224400
P8 42 50 8 48 45,5 4 6 8 4 0,5 90 NBR 109 24224427
P8 45 53 8 51 48,5 4 6 8 4 0,5 90 NBR 109 24217239
P8 50 58 8 56 53,5 4 6 8 4 0,5 90 NBR 109 24197635
P8 55 63 8 61 58,5 4 6 8 4 0,5 90 NBR 109 24224402
P8 56 64 8 62 59,5 4 6 8 4 0,5 90 NBR 109 24224425
P8 60 68 8 66 63,5 4 6 8 4 0,5 90 NBR 109 24224403
P8 63 71 8 69 66,5 4 6 8 4 0,5 90 NBR 109 24224424
P8 65 73 8 71 68,5 4 6 8 4 0,5 90 NBR 109 24224404
P8 70 78 8 76 73,5 4 6 8 4 0,5 90 NBR 109 24224423
P8 75 83 8 81 78,5 4 6 8 4 0,5 90 NBR 109 24224405
P8 80 88 8 86 83,5 4 6 8 4 0,5 90 NBR 109 24224422
P8 85 93 8 91 88,5 4 6 8 4 0,5 90 NBR 109 24224406
P8 90 98 8 96 93,5 4 6 8 4 0,5 90 NBR 109 24224032
P8 100 108 8 106 103,5 4 6 8 4 0,5 90 NBR 109 24224407
P8 105 117 11 114 110 5,5 8,2 11,2 6 1 90 NBR 109 24224420
P8 110 122 11 119 115 5,5 8,2 11,2 6 1 90 NBR B283 24224408
P8 115 127 11 124 120 5,5 8,2 11,2 6 1 90 NBR B283 24224419
P8 120 132 11 129 125 5,5 8,2 11,2 6 1 90 NBR 109 24224409
P8 125 137 11 134 130 5,5 8,2 11,2 6 1 90 NBR B283 24224031
P8 130 142 11 139 135 5,5 8,2 11,2 6 1 90 NBR 109 24224410
P8 135 147 11 144 140 5,5 8,2 11,2 6 1 90 NBR 109 24224417
P8 140 152 11 149 145 5,5 8,2 11,2 6 1 90 NBR 109 24224411
P8 150 162 11 159 155 5,5 8,2 11,2 6 1 90 NBR 109 24224416
P8 160 172 11 169 165 5,5 8,2 11,2 6 1 90 NBR 109 24224412
P8 170 182 11 179 175 5,5 8,2 11,2 6 1 90 NBR 109 24224415
P8 180 192 11 189 185 5,5 8,2 11,2 6 1 90 NBR B283 24224413
P8 200 212 11 209 205 5,5 8,2 11,2 6 1 90 NBR 109 24224414
P8 210 225 13 222 217 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017591
P8 220 235 13 232 227 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354797
P8 235 250 13 247 243 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017612
P8 240 255 13 252 247 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354798
P8 260 275 13 272 267 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354799
P8 260 275 13 272 268 6,5 9,5 12,5 7,5 1,5 90 NBR 109 49036054
P8 280 295 13 292 287 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354800
P8 295 310 13 307 303 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355389
P8 300 315 13 312 307 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354801
P8 310 325 13 322 317 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24357280
P8 315 330 13 327 323 6,5 9,5 12,5 7,5 1,5 85 NBR B247 527673
P8 320 335 13 332 327 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355390
P8 335 350 13 347 343 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017614
P8 340 355 13 352 347 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354802
P8 350 365 13 362 357 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24367045
P8 355 370 13 367 363 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017597
P8 360 375 13 372 367 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354803
P8 380 395 13 392 387 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354804
P8 390 405 13 402 398 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49035280
P8 400 415 13 412 407 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354805
P8 420 435 13 432 427 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354806
P8 425 440 13 437 433 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355391
P8 440 455 13 452 447 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355392
P8 445 460 13 457 453 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017720
P8 450 465 13 462 457 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355393
P8 460 475 13 472 467 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354807
P8 470 485 13 482 477 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49017615
P8 480 495 13 492 487 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355394
P8 485 500 13 497 493 9,5 9,5 12,5 7,5 1,5 85 NBR B247 530782
P8 490 505 13 502 497 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24379846
P8 500 515 13 512 507 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354808
P8 540 555 13 552 547 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355395
P8 550 565 13 562 557 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355396
P8 560 575 13 572 567 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354809
P8 570 585 13 582 478 6,5 9,5 12,5 7,5 1,5 85 NBR B247 49023111
P8 580 595 13 592 587 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24357108
P8 590 605 13 602 597 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355397
P8 600 615 13 612 607 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354810
P8 630 645 13 642 637 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354811
P8 650 665 13 662 657 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355398
P8 670 685 13 682 677 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24359048
P8 680 695 13 692 687 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24354812
P8 710 725 13 722 717 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355399
P8 750 765 13 762 757 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355400
P8 800 815 13 812 807 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355401
P8 824 839 13 836 832 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24373706
P8 840 855 13 852 847 6,5 9,5 12,5 7,5 1,5 85 NBR B247 527160
P8 900 915 13 912 907 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24355402
P8 905 920 13 917 913 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24368328
P8 950 965 13 962 957 6,5 9,5 12,5 7,5 1,5 85 NBR B247 527757
P8 1000 1015 13 1012 1007 6,5 9,5 12,5 7,5 1,5 85 NBR B247 24357109

There are several ways to seal a hydraulic cylinder, and using different types of seals can help prevent leaks and ensure proper operation of the cylinder. Here are a few ideas:

  1. Use a piston seal to create a barrier between the moving piston and the cylinder wall. This can help prevent fluid leakage and reduce friction. Synonyms for piston seal include:
  • O-ring
  • Gasket
  • Packing
  1. Use a rod seal to seal the gap between the rod and the cylinder head. This can help prevent fluid from escaping and can also help reduce friction. Synonyms for rod seal include:
  • Lip seal
  • U-cup seal
  • Scraper seal
  1. Use a wiper to remove contaminants and debris from the rod as it moves in and out of the cylinder. This can help prevent damage to the seals and improve the overall performance of the cylinder. Synonyms for wiper include:
  • Scraper
  • Cleaner
  • Brush
  1. Use a guide band to help position the rod and prevent it from tilting or misaligning as it moves within the cylinder. Synonyms for guide band include:
  • Guide ring
  • Guide bushing
  • Guide sleeve

It's important to use the appropriate seals and other components for your specific hydraulic cylinder to ensure proper sealing and operation.

 

There are several ways to seal a hydraulic cylinder:

1.     Piston seal: This is a sealing element that prevents fluid from leaking past the piston as it moves within the cylinder. Some synonyms for this component include: O-ring, packing, seal ring.

2.     Rod seal: This is a sealing element that prevents fluid from leaking past the rod as it extends and retracts within the cylinder. Some synonyms for this component include: lip seal, scraper seal, dynamic seal.

3.     Wiper: This is a component that removes contaminants and debris from the rod as it extends and retracts within the cylinder. Some synonyms for this component include: dust seal, dirt scraper, rod protector.

4.     Guide band: This is a component that helps guide the rod as it extends and retracts within the cylinder. Some synonyms for this component include: guide ring, guide bushing, rod guide.

It's important to properly seal a hydraulic cylinder to ensure the system operates efficiently and effectively. Using high-quality sealing elements and regularly maintaining and replacing them as needed can help prolong the life of the cylinder and prevent costly repairs.

 

Piston seal: O-ring, gasket, packing, sealing ring, sealing element Rod seal: Lip seal, radial seal, dynamic seal, reciprocating seal, shaft seal Wiper: Scraper, cleaner, wipeless seal, dust seal, dirt seal Guide band: Guide ring, guide bushing, guide element, guiding element, guiding ring

 

A slydring is a type of hydraulic seal specifically designed for use in high-pressure, high-temperature environments. It is made of a special material called PTFE (polytetrafluoroethylene) that is resistant to wear and abrasion, and it is used to seal the gap between a piston rod and a cylinder bore in a hydraulic cylinder.

A glydring is a type of hydraulic seal that is similar to a slydring in that it is made of PTFE and is used in high-pressure, high-temperature environments. However, a glydring is designed to seal the gap between two moving parts in a hydraulic system, such as between a pump and a motor or between two rotating shafts.

A slydring is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system. It is typically made of a flexible material such as rubber or polyurethane and is designed to provide a low-friction seal that prevents leakage of fluid or contaminants from the system.

A glydring is a type of seal that is similar to a slydring but is made of a material that is resistant to high temperatures and is specifically designed for use in high-temperature applications. It is often used to seal gaps between moving and stationary components in high-temperature hydraulic systems or in other high-temperature environments.

A single acting piston seal is a type of seal that is used in a hydraulic cylinder that only applies pressure in one direction. This type of seal is typically used in applications where the cylinder only needs to extend or retract, such as in a dump truck hoist or a car jack.

A double acting piston seal, on the other hand, is a type of seal that is used in a hydraulic cylinder that applies pressure in both directions. This type of seal is typically used in applications where the cylinder needs to extend and retract, such as in a hydraulic press or a hydraulic lift.

An example of a single acting piston seal might be a rubber o-ring that is used to seal the gap between the cylinder and the piston in a single acting hydraulic cylinder. An example of a double acting piston seal might be a pair of u-shaped seals that are used to seal the gap between the cylinder and the piston in a double acting hydraulic cylinder.

A single acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to only one side of the piston. This type of seal is typically used in applications where the piston only needs to move in one direction. An example of a single acting piston seal is a seal used in a hydraulic jack or a hydraulic press.

A double acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to both sides of the piston. This type of seal is typically used in applications where the piston needs to move in both directions. An example of a double acting piston seal is a seal used in a hydraulic cylinder on a bulldozer or a hydraulic cylinder on a forklift.

 

 

 

 

 

 

 

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GermanBase GmbH
Am Halberg 10
D-66121 Saarbruecken

Germany

 

Fax:       +49 681 950910-9
e-mail: info@germanbase.de

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