Wiper Seals Applications
Wiper seals, also known as excluders or scrapers, play a pivotal role in the optimal functioning of hydraulic fluid power and pneumatic systems. Acting as the first line of defense, they safeguard the system against dirt, mud, water, and other contaminants, ensuring integrity and efficiency. These seals work seamlessly with rod seals to maintain cleanliness and operational reliability.
Among the variety of wiper seal types, the Metal Clad (MC) wiper stands out for its robust construction. Crafted from high-quality steel of the proper wall thickness, it offers exceptional hoop strength that's adaptable to various cylinder diameters. Its press-fit design reduces machining time in the manufacture of the cylinders. Unlike the Snap-In Wiper — designed to fit snugly in a gland inside the cylinder — the Metal Clad Wiper can be press-fit directly into the cylinder's end, providing a secure and reliable seal.
The Snap-In wiper seal presents a convenient solution with its metal-free design, ensuring ease of installation without requiring specialized equipment. Because of its placement within a gland in the cylinder, it offers versatility across diverse application needs.
Wear rings are integral to the system's longevity and efficiency by centering the piston. This helps ensure even wear and pressure distribution across the seals. Available in various styles, including butt cut, angle cut, and step cut, wear rings are indispensable in both piston and rod applications.
Piston cups are used on piston heads, plungers, or rams, particularly in pneumatic or hydraulic systems. Their popularity is due to their exceptional service life, widespread acceptance, and cost-effectiveness, making them a preferred choice for engineers and maintenance professionals.
Mechanical seals help contain fluid within vessels, such as pumps and mixers, where a rotating shaft passes through a stationary housing, or vice versa. It forms a critical interface between the static and rotary parts of the hydraulic wiper seal, preventing leaks.
We offer same-day shipping for many parts and conduct quality checks on every order. As a leading seal and O-Ring specialist, Rocket Seals supplies superior sealing solutions for all industrial applications, reinforcing our commitment to quality, reliability, and service.