Hangzhou Bestseal International Trade Co., Ltd.
| Delivery Time | 15 working days |
| Mating ring | Silicon carbide, Tungsten carbide |
| Packaging Details | Carton |
| O-ring | Fluoroelastomer, Ethylene propylene, Neoprene, Nitrile |
| Supply Ability | 1000000/Month |
| Centering ring (spacer) | Glass flled PTFE |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C |
| Gland gasket | Glass flled PTFE |
| Bellows assembly | Alloy 20CB3 SS |
| Primary ring | Carbon, Silicon carbide |
| Seal Hardware | 316 stainless steel |
| Model Number | Type 4615 |
| Certification | ISO9001 |
| Brand Name | BESTSEAL |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 15 working days | Mating ring | Silicon carbide, Tungsten carbide |
| Packaging Details | Carton | O-ring | Fluoroelastomer, Ethylene propylene, Neoprene, Nitrile |
| Supply Ability | 1000000/Month | Centering ring (spacer) | Glass flled PTFE |
| Payment Terms | T/T,Western Union,D/P,D/A,L/C | Gland gasket | Glass flled PTFE |
| Bellows assembly | Alloy 20CB3 SS | Primary ring | Carbon, Silicon carbide |
| Seal Hardware | 316 stainless steel | Model Number | Type 4615 |
| Certification | ISO9001 | Brand Name | BESTSEAL |
| Place of Origin | CHINA | ||
| High Light | 4615 John Crane Mechanical Seal ，20CB3 John Crane Mechanical Seal Single Cartridge ，DIN Pumps single spring mechanical seal | ||
The 4615 is a metal bellows seal that replaces the EZ-1® General-purpose Single Cartridge Seal.
It is a member of the 4600 family of cartridge seals.
Like other Type 4600 series cartridge seals, the 4615 design provides reduced installation times, lower maintenance costs and optimal equipment performance; and is ideal for the chemical, pulp and paper, wastewater, food processing and power generation industries. The abrasion and corrosion-resistant Alloy 20CB3 SS bellows enhance reliability by eliminating dynamic O-ring hang-up caused by process contamination, thermal gradients, and material deficiencies. The 4615 replaces the EZ-1® General-purpose Single Cartridge Seal, offering improved value and availability.
| Temperature Limits | -20 to 266°F/-30 to 130°C |
|---|---|
| Pressure Limits | 220 psi(g)/15 bar(g) process pressure |
| Speed Limits | 3600 rpm |
| 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 |
| Packing | Individual packing ,1 pc in 1 small box is available as well |
| Recommended Applications |
Process pumps
Other rotating equipment
|
"15 years in mechanical seals.
we quote in 3 hours, deliver production drawing in 24 hours, and ship in 15–20 working days.
From 1 piece. Real-time tracking. Direct alternative to John Crane Type 4615."
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000-5000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Our seals products factory is located in hangzhou city, zhejiang province. Founded in 2012, the company is a comprehensive sealing enterprise integrating sealing design, r & D, production, agency, storage and sales. The company has thirty field engineers who have been engaged in the s... Our seals products factory is located in hangzhou city, zhejiang province. Founded in 2012, the company is a comprehensive sealing enterprise integrating sealing design, r & D, production, agency, storage and sales. The company has thirty field engineers who have been engaged in the s...
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