Wipers
In pneumatic and hydraulic cylinders, wipers protect the inside of the cylinder against the penetration of dirt during the retraction of the rod. For every type of cylinder and application, Freudenberg Sealing Technologies offers the right wiper with maximum reliability and durability: individual wipers with or without metal reinforcement, as well as double wipers with or without pressure relief.
Select your filter
Filtered items for Wiper ( 428 hits )
| design | material | d | D | H | brand | legacy item no. | item no. SP | IP | |||
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AS | 88 NBR 101 | 6 | 13 | 3 | Freudenberg | - | 40421692 | 24801 | Details | |
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ASOB | 88 NBR 101 | 8 | 16 | 7 | Freudenberg | - | 40421947 | 401496 | Details | |
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AS | 88 NBR 101 | 8 | 22 | 3 | Freudenberg | - | 40421693 | 24802 | Details | |
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AS | 88 NBR 99035 | 10 | 16 | 3 | Freudenberg | - | 40422000 | 454478 | Details | |
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AU ASOB | 94 AU 925 | 10 | 18 | 7 | Freudenberg | - | 40421946 | 401486 | Details | |
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ASOB | 88 NBR 101 | 10 | 18 | 7 | Freudenberg | - | 40421948 | 401500 | Details | |
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AS | 88 NBR 101 | 10 | 20 | 5 | Freudenberg | - | 40421118 | 12654 | Details | |
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AU AS | 94 AU 925 | 10 | 20 | 5 | Freudenberg | - | 40421120 | 12659 | Details | |
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AS | 88 NBR 99035 | 12 | 18 | 3.5 | Freudenberg | - | 40422035 | 457403 | Details | |
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AU AS | 94 AU 925 | 12 | 20 | 4 | Freudenberg | - | 40421731 | 24916 | Details | |
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AS | 88 NBR 99035 | 12 | 20 | 4 | Freudenberg | - | 40422001 | 454486 | Details | |
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AU ASOB | 94 AU 925 | 12 | 20 | 4.8 | Freudenberg | - | 49065432 | Details | |
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P8 | 90 NBR 109 | 12 | 20 | 8 | Freudenberg | - | 24224434 | Details | |
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AS | 88 NBR 101 | 12 | 22 | 5 | Freudenberg | - | 40421119 | 12655 | Details | |
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AU AS | 94 AU 925 | 12 | 22 | 5 | Freudenberg | - | 40421121 | 12660 | Details | |
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AS | 88 NBR 101 | 14 | 22 | 3 | Freudenberg | - | 40421750 | 36550 | Details | |
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AU ASOB | 94 AU 925 | 14 | 22 | 7 | Freudenberg | - | 40421926 | 351680 | Details | |
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P8 | 90 NBR 109 | 14 | 22 | 8 | Freudenberg | - | 24224394 | Details | |
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AU AS | 94 AU 925 | 14 | 25 | 5 | Freudenberg | - | 40421747 | 35853 | Details | |
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ASOB | 88 NBR 101 | 15 | 23 | 7 | Freudenberg | - | 40421949 | 401504 | Details |
Wipers from Freudenberg Sealing Technologies: Maximum protection against dirt
In pneumatic and hydraulic cylinders, wipers from Freudenberg Sealing Technologies protect the inside of the cylinder against any dirt penetration during the retraction of the rod. It is important that dirt, dust, humidity and other environmental influences are not permitted to contaminate the operating medium and they must be kept away from the pressurised sealing edges and other contact zones. To achieve this, the wipers must be the perfect match for the corresponding usage conditions and provide maximum protection.
Wipers with extended durability
Wipers are a critical factor in the service life of a sealing system. For this reason, Freudenberg Sealing Technologies utilises the optimum materials for its wipers, and the best product for every application. In this way, wipers repel dirt particles that could otherwise damage the primary seal or the metal surface.
For every type of cylinder and application, Freudenberg Sealing Technologies offers the right wiper with maximum reliability and extended durability.
Available as single and double wipers
Primary and secondary seals as well as guides in modern sealing systems require reliable protection via wipers such as those from Freudenberg Sealing Technologies. The company offers these as individual wipers with or without metal reinforcement, as well as double wipers with or without pressure relief. The star among the wipers in terms of protective effect and reliability is the DMRW 2; a double wiper equipped with both metal reinforcement and pressure relief. In addition, the DMRW 2 consists of one of the best materials that Freudenberg Sealing Technologies has developed: polyurethane. This features maximum resistance to wear and a wide range of temperatures, as well as high chemical resistance.
Wipers in different versions
Our product range of wipers in various diameters and heights including product and material data sheets, ordering options, prices and availability as well as dealer contacts can be found in our FST e-catalogue.