Hallite Rod Buffer Seal PN Type 660 PU

Sebelum PPN:
Rp48.900 - Rp99.900
Spesifikasi
Dynamic Sealing Face ØD₁ (µmRa)0.1 to 0.4
Dynamic Sealing Face ØD₁ (µmRt)4 max
Dynamic Sealing Face Ød₁ (µmRz)1.6 max
L₁ (0 to +0.25) (mm)6.3
MaterialPU
Maximum Gap (S>6mm) (mm)1|0.8|0.6|0.4|0.25
Maximum Gap (S≤6mm) (mm)0.6|0.5|0.4|0.3|0.2
Maximum Pressure (bar)700
Maximum Speed (m/s)1
Pressure (bar)160|250|400|500|700
Static Housing Faces L₁ (µmRa)3.2 max
Static Sealing Face ØD₁ (µmRa)1.6 max
Static Sealing Face ØD₁ (µmRt)10 max
Static Sealing Face ØD₁ (µmRz)6.3 max
Temperature Range (°C)-45 to +110

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Informasi Produk

Description
The Hallite 660 single-acting rod buffer seal is designed to be used in conjunction with high-performance rod seal, such as the Hallite 605, 663, or 673, to protect the primary seal from shock pressure loading and high frequency pressure spikes in the hydraulic system. The design allows oil to pass through to the rod seal while holding back pressure spikes. The Hallite 660 design also allows pressure to pass back into the system preventing a pressure trap between the rod seal and the buffer seal. The Hallite 660 is an excellent pressure buffer option in heavy-duty applications and offers extended sealing system life and performance.
The Hallite 660 is also interchangeable with common PTFE buffer seal housings.
The Hallite 660 is moulded in Hythane® 181, Hallite’s high-performance polyurethane, for easy installation and excellent low temperature performance. The design also incorporates a polyacetal anti-extrusion ring to provide maximum extrusion resistance against shock pressure loads.
Warning
Image on this page only as Representative Image, Please check the specifications of each size and color for details
Feature
• Self-energised by pressure spikes to protect primary seal
• Prevents inter-seal pressure build up
• Excellent temperature range
• Long seal life
• Easy to install
• Interchangeable with common PTFE buffer seal housings

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