
Hydraulic PU Wiper Seal for Standard Cylinder
Model: DSZ
Temperature: -45/+200℃
Speed: ≤15m/s
Pressure: -
Product Introduction
We have established a comprehensive quality, environmental, and occupational health and safety management system to ensure that the spring energized face seal, vee packing hydraulic seals, ptfe oil seals and services we provide are of first-class level and quality. We look at product development from a strategic perspective to help open up new markets and improve overall production efficiency and quality. Our employees have outstanding strength, which has effectively promoted the sustained and rapid development of the company's economy. We firmly believe that cooperation is a team spirit of voluntary cooperation and collaborative efforts revealed to achieve the set goals.
Description
Dust wiper seals GSZ consists of a wear ring with a sealing edge and a dust-proof edge and a lip wiper consisting of an O-ring as a preload element. Suitable for environments with severe or severe dust and high-frequency reciprocating motion. Suitable for fast, high pressure, and necessary pressure to maintain working conditions.
Recommended for double-acting pistons as piston accumulators, supporting cylinders and positioning cylinders. double safety, low friction, high elasticity, good dynamic and static sealing performance, allowing for larger extrusion clearance, while maintaining pressure and reducing hydraulic cylinder leakage.
The groove is simple, the installation space is small, the sliding performance is excellent, and there is no creeping phenomenon.
Slide Ring Material | PTFE Filled Bronze, Carbon, MoS2, Graphite, Glass Fiber, Ekonol, Polyimide, etc. |
Slide Ring Color | Black,Green,Coffee,Yellow etc. |
O Ring Material | NBR or FKM |
Color | Black or Brown |
Speed | ≤15m/s |
Temperature | -45 to 200℃ |
Pressure | - |
Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others |
Application | Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines, Presses etc. |
Standard or can fit the groove | Comply with standard of WE50/51/52, WE53/54/55, ES56150/51/52, ES56153/54/44, GSZ, Trelleborg-WE5 series |

Installation Dimension table based on Metric Size (mm)
d h9 | D H9 | L +0.2 | D1 H11 | O Ring CS d1 | a | R1≤ | C≥ |
20~36 | d+7.6 | 4.2 | d+1.5 | 2.65 | 3 | 0.4 | 2 |
40~65 | d+8.8 | 6.3 | d+1.5 | 2.65 | 3 | 0.4 | 2 |
70~135 | d+12.2 | 8.1 | d+2 | 3.55 | 4 | 0.8 | 3 |
140~380 | d+16 | 9.5 | d+2.5 | 5.3 | 5 | 1.2 | 5 |
400~600 | d+24 | 14 | d+2.5 | 7 | 8 | 1.6 | 7.5 |
650~1200 | d+27.3 | 16 | d+2.5 | 8.4 | 10 | 1.6 | 8 |
Feature
● Very compatible with hydraulic media
● Excellent sliding properties
● Effectively blocking the remaining oil film adhered to the surface of the piston rod from the inside
● Can compensate for large deformation of the piston rod or plunger
● No viscous and creeping when starting up
● Sturdy dust seal for heavy duty applications
● The effect of scraping off contaminants is very good, even if it is a very strong adhesive


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


Our firm aims to operating faithfully, serving to all of our consumers, and working in new technology and new machine continually for Hydraulic PU Wiper Seal for Standard Cylinder. Our company has strong technical force, advanced manufacturing equipment, complete testing methods, reasonable product structure, beautiful appearance, stable performance, reliable quality and perfect after-sales service. We sincerely welcome friends from all walks of life to call and negotiate cooperation. Our company is equipped with advanced production equipment, technical strength and high-performance production capacity.
Hot Tags: hydraulic wiper seals gsz, China, suppliers, manufacturers, factory, customized, wholesale, spring energized face seal, glyd ring material, rod seal SPNS, Piston Seal Ring SPGW, ptfe stepseal, radial ptfe oil seal
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