Product Summary
Chesterton 255 Standard Double Cartridge Mechanical Seal Mechanical Seals Cartridge Seals 255 Standard Double Cartridge Seal A proven design and versatile performer providing reliable double sealing capability in a wide variety of process and barrier fluids. Product Features Improved motion ...
Product Details
Highlight:
Chesterton 255 mechanical seal
,double cartridge mechanical seal
,standard mechanical seal with warranty
Size Range:
25 Mm To 120 Mm (1.000 Inch To 4.750 Inch)
Standards And Approvals:
ISO-3069-S, ASME B73.1, ASME B73.2
Faces:
CB, TC, SSC
Elastomers:
FKM, EPDM, FEPM, FFKM
Metals:
EN 1.4401 (316SS), Other Metallurgies Available On Request
Springs:
EN 2.4819 (Alloy C-276)
Temperature:
-55 To 300 °C (-67 To 570 °F)
Speed:
20 M/s ( 4000 Fpm )
Pressure:
711 Mm (28") Hg Vacuum – 40 Bar G (600 Psig)
Notes:
Seal Pressure Capabilities Are Dependent On The Fluid Sealed, Temperature, Speed, And Seal Face Combinations. For Operation Outside The Limits And Additional Materials Consult BESTSEAL.
Product Description
Chesterton 255 Standard Double Cartridge Mechanical Seal
- Mechanical Seals
- Cartridge Seals
255
Standard Double Cartridge Seal
A proven design and versatile performer providing reliable double sealing capability in a wide variety of process and barrier fluids.
Product Features
- Improved motion capabilities to handle both static/dynamic misalignments and shaft motion
- Geometric double balance eliminates shifting o-rings
Technical Data
| Size Range | 25 mm to 120 mm (1.000 inch to 4.750 inch) |
|---|---|
| Standards and Approvals | ISO-3069-S, ASME B73.1, ASME B73.2 |
Materials
| Faces | CB, TC, SSC |
|---|---|
| Elastomers | FKM, EPDM, FEPM, FFKM |
| Metals | EN 1.4401 (316SS), Other Metallurgies available on request |
| Springs | EN 2.4819 (Alloy C-276) |
Operating Conditions
| Temperature | -55 to 300 °C (-67 to 570 °F) |
|---|---|
| Speed | 20 m/s ( 4000 fpm ) |
| Pressure |
711 mm (28") Hg Vacuum – 40 bar g (600 psig) |
| Notes | Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside the limits and additional materials consult BESTSEAL. |
Mr. Leo
Sales Manager
- Email: info@beseals.com
- Tel: +86 13067871876
- WhatsApp: 8613067871876
-
WeChat:
beseals
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