Hangzhou Bestseal International Trade Co., Ltd.
| 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. |
| Delivery Time | 15 working days |
| Springs | Elgiloy® |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Faces | CB, RSC, CR |
| Size Range | 25 mm to 915 mm (1.000 inch to 36 inch) |
| Elastomers | FKM, EPDM, FEPM, FFKM |
| Metals | EN 1.4401 (316SS), Other Metallurgies available on request |
| Pressure | 711 mm (28") Hg Vacuum – 20 bar g (300 psig) |
| Supply Ability | 1000000/Month |
| Packaging Details | Carton |
| Standards and Approvals | ISO-3069-S, ASME B73.1, ASME B73.2, NSF61, ATEX |
| Speed | 20 m/s ( 4000 fpm ) |
| Variants | 442HP - High Pressure Holder, 442M - Split Mixer Seal, 442PR - Pumping Ring |
| Model Number | Chesterton 442/442HP |
| Place of Origin | CHINA |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
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Product Specification
| 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. | Delivery Time | 15 working days |
| Springs | Elgiloy® | Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Faces | CB, RSC, CR | Size Range | 25 mm to 915 mm (1.000 inch to 36 inch) |
| Elastomers | FKM, EPDM, FEPM, FFKM | Metals | EN 1.4401 (316SS), Other Metallurgies available on request |
| Pressure | 711 mm (28") Hg Vacuum – 20 bar g (300 psig) | Supply Ability | 1000000/Month |
| Packaging Details | Carton | Standards and Approvals | ISO-3069-S, ASME B73.1, ASME B73.2, NSF61, ATEX |
| Speed | 20 m/s ( 4000 fpm ) | Variants | 442HP - High Pressure Holder, 442M - Split Mixer Seal, 442PR - Pumping Ring |
| Model Number | Chesterton 442/442HP | Place of Origin | CHINA |
| Certification | ISO9001 | Brand Name | BESTSEAL |
| High Light | fkm chesterton 442 split seal ，mixer chesterton 442 split seal ，fkm split cartridge mechanical seal | ||
Chesterton 442 442HP Cartridge Split Mechanical Seal for Vertical Horizontal Pumps
Mechanical Seals
Split Seals
Eliminates the need for equipment disassembly
The 442 Split Mechanical Seal is ideal for equipment that is difficult and time-consuming to disassemble, such as large pumps, vertical pumps, and horizontal split case pumps. This proven, compact design can be used in a wide variety of equipment and process fluids.
The high performance split technology allows the 442 to operate from vacuum to high pressures. Its compact design allows for easy installation and a fit advantage on most equipment. Split, low-cost repair kits reduce ongoing maintenance costs even further. Designed with the installer in mind, the ball-and-socket O-Rings provide a quick and easy seal without the use of adhesives. Captive screws cannot fall out, making installation straightforward and reliable.
Note: The 442HP includes additional set screws, increasing the pressure capability of the seal to 30 bar g (450 psig).
| Size Range | 25 mm to 915 mm (1.000 inch to 36 inch) |
|---|---|
| Standards and Approvals | ISO-3069-S, ASME B73.1, ASME B73.2, NSF61, ATEX |
| Variants | 442HP - High Pressure Holder 442M - Split Mixer Seal 442PR - Pumping Ring |
| Faces | CB, RSC, CR |
|---|---|
| Elastomers | FKM, EPDM, FEPM, FFKM |
| Metals | EN 1.4401 (316SS), Other Metallurgies available on request |
| Springs | Elgiloy® |
| Speed | 20 m/s ( 4000 fpm ) |
|---|---|
| Pressure |
711 mm (28") Hg Vacuum – 20 bar g (300 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. |
BESTSEAL — Your Reliable Partner for Mechanical Seals
| BESTSEAL Advantage: | |
| 15 years | Focused in mechanical seal manufacturing |
| 3 hours | Quotation response only takes 3 hours |
| 1 day | Provide production assembly drawings |
| 1 piece | MOQ, One piece can also be produced |
| 15-20 working days | The production cycle only takes 15-20 working days |
| real-time | Real time synchronization of production progress |
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000-5000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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