Double-acting canned rod wiper for hydraulics (AH)

Артикул

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Бренд

Parker

Цена

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Описание

Краткое описание: Parker's double-acting rod wiper for heavy-duty hydraulics features polyurethane excluder with metal can construction for press-fit installation.
Ширина канавки: 0 312
Минимальная рабочая температура: -65 °F
Максимальная рабочая температура: 275 °F
Для типа жидкости: Petroleum based hydraulic oil
Цвет индикатора: Tan
Дюрометр: 90A
Тип термического применения: Expanded low and high temperature (250) °F
Опции полимерных материалов: TPU (Polyurethane)
Рабочая среда: Hydraulic
Единица измерения: inch
Максимальная окружная скорость: 100 (0.5 m/s)
AVAILABILITY: A sampling of Parker’s part numbers are shown in the configurator above for select materials and sizes. If the material and dimensions required are not shown, assistance with part number configuration may be found in the literature documents in the Product Support tab. To check current tooling, review the Part Number Look-up document in the Product Support tab. Contact Parker for requirements outside typical ranges.

Parker’s AH profile, premium double-lip canned wiper is used in heavy-duty hydraulics. Its polyurethane and metal can construction facilitates press-fit installation to guard against O.D. contamination and results in simple counter-bore groove machining. The wiping lip on the AH profile wiper is very aggressive, eliminating the ingression of dust, mud and moisture from harsh work areas. The AH Profile wiper is ideal for the most demanding heavy-duty cylinder applications. The aggressive wiping lip on the AH profile that faces the environment ensures the utmost performance in contaminant exclusion along the rod. When used in high pressure applications with the proper Parker rod seals, the AH profile provides redundant sealing for leakage reduction.

NOTE: When using the AH wiper in conjunction with other rod seals, it is important to select a rod seal profile that enables pressure relief of fluid into the system, otherwise a pressure trap may form between the wiper and rod seal. Suggested rod profiles are Parker’s BT Profile, BS Profile, and B3 Profile U-cup seals.

Standard Materials:
Sealing element: P4300A90 Resilon® polyurethane; Temp -65 / +275F; Surface speed Can: Cold rolled steel

Alternate Materials: For applications that may require an alternate material, please contact your Parker EPS representative.

Typical applications:
•Dynamic sealing of hydraulic cylinders