Symmetrical Rod and Piston Seal Praedifa series SA , Ultrathan®

Артикул

-

Бренд

Parker

Цена

-

Описание

Краткое описание: Rod seal for hydraulic cylinders, single-acting, polyurethane compact PARK-O-PAK® design. For high-pressure applications. Robust seal profile for harsh operating conditions. Short axial assembly length.
Внутренний диаметр: 5 to 279.4 mm
Наружный диаметр: 12 to 298.5 mm
Тип термического применения: Expanded Low and High Temperature (
Номинальное давление: High Pressure (
Рабочая среда: Hydraulic
Опции полимерных материалов: TPU (Polyurethane), TPE (Thermoplastic Copolyester), EPDM (Ethylene Propylene Rubber)
Максимальное рабочее давление: 350 bar
Минимальная рабочая температура: -50 to -20 °C
Максимальная рабочая температура: 80 to 150 °C
Максимальная окружная скорость: 0.5 m/sec
Единица измерения: Length: mm
Механизм амортизатора: No
"The Praedifa PARK-O-PAK® series BA Ultrathan® rod seal is a compact seal design for hydraulic applications. The O-Ring guarantees the preloading of the seal lips under low pressure or vacuum. The sealing lips are loaded according to increasing system pressure, transmitted through the pressure-dependend deformation of the O-Ring. The O-Ring rubber compund can provide exceptional temperature behavior of the seal.

• Robust seal profile for harshest operating conditions.
• Extreme wear resistance.
• Easier installation.
• Insensitive to pressure peaks.
• High extrusion resistance.
• Excellent media resistance in case of suitable compound selection.
• Suitable compounds available for special requirements of the chemical process industry.
• Suitable compounds available for special requirements of the food processing industry.
• Installation in closed and undercut housings.
• Short axial assembly length.
• Low compression set.
• Further dimensions of machined series with short lead times available.

Range of application
Mainly for the sealing of piston rods and plungers in heavy duty applications in mobile and stationary hydraulics. "