Hangzhou Bestseal International Trade Co., Ltd.
| Delivery Time | 15 working days |
| Stationary Face | TC / Ceramic / SiC |
| Clamp Ring | 316L Stainless Steel |
| Sleeve O Ring | FKM / EPR / FFKM / TFE/P |
| Spacer Ring | 316L Stainless Steel |
| Setting Clips | Zinc Alloy / Metal |
| Packaging Details | Carton |
| Rotary Bellows Face - SHS | 316 SS - Alloy 276 - 316 SS - Carbon / TC / SiC |
| Stationary Sealing Ring | FKM / EPR / FFKM / TFE/P / Graphite |
| Gasket | AF1 / GFT |
| Supply Ability | 1000000/Month |
| Rotary Bellows Face - HHH | Alloy 276 - Alloy 276 - Alloy 276 - Carbon / TC / SiC |
| Drive Screws | Stainless Steel |
| Anti-tamper Screws | Stainless Steel |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Rotary Bellows Face - SAC | 316 SS - AM350 - C42 - Carbon / TC / SiC |
| Setting Clip Screws | Stainless Steel |
| Sleeve | 316L Stainless Steel |
| Rotary Drive Screws | Stainless Steel |
| Gland | 316 Stainless Steel |
| Rotary Face Sealing Ring | FKM / EPR / FFKM / TFE/P / Graphite |
| Model Number | Type 28XP |
| Certification | ISO9001 |
| Place of Origin | CHINA |
| Brand Name | BESTSEAL |
View Detail Information
Explore similar products
Type 28AT Dry Gas Mechanical Seal Turbo Compressors John Crane Mechanical Seal
John Crane Type 285 Dry Gas Seals Metal Bellows Mechanical Seal
Chesterton 4400 Double Concentric Gas Seal Cartridge Mechanical Seals
AESSEAL UDGS Dry Gas Seal Double Cartridge Mechanical Seals for ANSI Pumps
Product Specification
| Delivery Time | 15 working days | Stationary Face | TC / Ceramic / SiC |
| Clamp Ring | 316L Stainless Steel | Sleeve O Ring | FKM / EPR / FFKM / TFE/P |
| Spacer Ring | 316L Stainless Steel | Setting Clips | Zinc Alloy / Metal |
| Packaging Details | Carton | Rotary Bellows Face - SHS | 316 SS - Alloy 276 - 316 SS - Carbon / TC / SiC |
| Stationary Sealing Ring | FKM / EPR / FFKM / TFE/P / Graphite | Gasket | AF1 / GFT |
| Supply Ability | 1000000/Month | Rotary Bellows Face - HHH | Alloy 276 - Alloy 276 - Alloy 276 - Carbon / TC / SiC |
| Drive Screws | Stainless Steel | Anti-tamper Screws | Stainless Steel |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C | Rotary Bellows Face - SAC | 316 SS - AM350 - C42 - Carbon / TC / SiC |
| Setting Clip Screws | Stainless Steel | Sleeve | 316L Stainless Steel |
| Rotary Drive Screws | Stainless Steel | Gland | 316 Stainless Steel |
| Rotary Face Sealing Ring | FKM / EPR / FFKM / TFE/P / Graphite | Model Number | Type 28XP |
| Certification | ISO9001 | Place of Origin | CHINA |
| Brand Name | BESTSEAL | ||
| High Light | John Crane Type 28XP gas seal ，dry gas mechanical seal cartridge ，compressor mechanical seal with warranty | ||
John Crane Type 28XP Dry Gas Seals Cartridge Mechanical Seal for Turbo Compressors
Mechanical Seals
Compressor Seals
Dry Gas Seals
Type 28XP
Non-contacting Gas Seal for Turbo Compressors
Type 28 compressor dry-running gas seals have been the industry standard since early 1970 for gas-handling turbomachinery. Utilizing John Crane’s patented spiral groove pattern, these seals are non-contacting in operation. During dynamic operation, the mating ring and primary ring maintain a sealing gap of approximately 0.0002"/5 microns, thereby eliminating wear. These seals eliminate seal oil contamination and reduce maintenance costs and downtime. Single, tandem and double seal arrangements are available.
Type 28XP: Possibly the most popular seal in the range today, the Type 28XP builds on the 28AT design and seals medium to high pressures with improved chemical resistance. It can also operate over a wider temperature range and is increasingly the preferred product for large sizes, and for applications requiring slow roll and coast-down where dry gas (very low dew point) conditions and rotational speeds lower than the lift off speed of the gas seal create arduous contacting operation. Type 28XP seals are also available with Carbon LF™ primary ring material for improved friction and wear-resistance for contacting operation in dry gas (very low dew point) conditions.
Features
Parameters
| Temperature Limits | -220°F to 600°F/-140°C to 315°C, dependent on overall duty conditions |
|---|---|
| Pressure Limits | 180bar |
| Speed Limits | 660fps/200m/s |
| Size Limits | 13.75"/350mm |
| End play/axial float allowance | ±0.1mm |
| Brand | BESTSEAL |
| Face | Carbon, SiC, TC |
| Seat | Ceramic, SiC, TC |
| Elastomer | NBR, EPDM, FKM etc. |
| Spring | SS304, SS316 |
| Metal parts | SS304, SS316 |
| Recommended Applications |
|
| Packing | Individual packing ,1 pc in 1 small box is available as well |
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000-5000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
.gtr-container-7f8g9h { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word... .gtr-container-7f8g9h { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word...
Get in touch with us
Leave a Message, we will call you back quickly!