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HPO Piston Seals
| Item No.: | HPO |
Supplier Details
Country: Taiwan
City: Nantou County
Address: No. 336, Gongye Rd., Nantou City
TEL: +886-49-2255011
Fax: +886-49-2250035
Online Showroom:
47 Products
Product Description
The HPO Piston Seals are a combination seal made of a PTFE profile ring and an O-Ring energizer. The PTFE seal has low friction characteristics which make it perfect for reducing energy loss and increasing the service life of the mechanism. Since the PTFE profile ring has a wide operating temperature range, the seal’s operating temperature range can be suitably adjusted by choosing an optimum O-Ring material. Thus providing a wide temperature range for the Seal. While similar to an HOD Piston Seal, the HPO Piston Seal can save installation space, while still being able to maintain a tight seal for a high-speed, high pressure, double acting environment.
Material
O-Ring -NBR
Friction Ring -PTFE
Product Advantages
Application
Agricultural equipment, injection molding machines, fork-lifts and loading platforms
Operating Conditions
Gap Dimension
Surface Roughness
The HPO Piston Seals are a combination seal made of a PTFE profile ring and an O-Ring energizer. The PTFE seal has low friction characteristics which make it perfect for reducing energy loss and increasing the service life of the mechanism. Since the PTFE profile ring has a wide operating temperature range, the seal’s operating temperature range can be suitably adjusted by choosing an optimum O-Ring material. Thus providing a wide temperature range for the Seal. While similar to an HOD Piston Seal, the HPO Piston Seal can save installation space, while still being able to maintain a tight seal for a high-speed, high pressure, double acting environment.
Material
O-Ring -NBR
Friction Ring -PTFE
Product Advantages
- Good media resistance
- Low frictional resistance
- Wide operating temperature range depending on the O-Ring material
- Very good static and dynamic tightness
- High-speed sliding
- Fit small grooves heights
Application
Agricultural equipment, injection molding machines, fork-lifts and loading platforms
Operating Conditions
| Media | Mineral oils |
| Pressure | ≦35 Mpa |
| Speed | ≦1.5 m/s |
| Temperature Range | -40°C , +100°C |
Gap Dimension
| 200 Bar | 250 Bar | 350 Bar |
| 0.6 mm | 0.42 mm | 0.25 mm |
Surface Roughness
| Sliding Surface | Groove Base | Groove Flanks | |
| Ra | 0.1~0.8 µm | ≦1.6 µm | ≦3.2 µm |
| Rz | 0.4~3.2 µm | ≦6.3 µm | ≦12.5 µm |