Hydraulic Piston Rod Wipers Supplier - Marine Hydraulics

Hydraulic piston rod wipers in marine hydraulics are essential seals that prevent contaminants like water, dirt, and debris from entering the hydraulic system. They ensure smooth rod retraction and protect internal components from corrosion and wear. These wipers are designed to withstand harsh marine environments, enhancing system longevity and performance.

Size: 5 mm to 500 mm (varies by application)

Grade: ASTM D2000, ISO 3601-1

Viscosity: Compatible with ISO VG 32 to VG 68 hydraulic oils

Buoyancy: Neutral to slightly positive (material-dependent)

Material: Polyurethane (PU), Nitrile Rubber (NBR), Fluorocarbon (FKM)

Temperature Range: -40°C to +120°C (PU/NBR), -20°C to +200°C (FKM)

Pressure Rating: Up to 50 MPa (500 bar)

Chemical Resistance: Resistant to seawater, oils, and hydraulic fluids

Hardness: 70-95 Shore A (material-dependent)

Standards: DNV, ABS, Lloyd’s Register (marine-certified)

Hydraulic Piston Rod Wipers and Marine Hydraulics may comply with maritime standards such as ISO 4413, ISO 13709 (API 610), or specific classification society standards like DNV, ABS, or Lloyd's Register, depending on the manufacturer's specifications. Always verify with the supplier for exact compliance details.