JGHR Multiple Springs Metal Bellows Cartridge Seal 20-180mm Shaft 1.6MPa Pressure Burgmann Replacement
Price:
USD
MOQ:
1pcs
Delivery Time:
3~10DAYS
Brand:
JG
Product Description
JGHR Multiple Springs Metal Bellows Cartridge Seal
Product Overview
High-performance mechanical seal designed as a direct replacement for Burgmann seals, featuring multiple springs and metal bellows construction for demanding industrial applications.
Key Features
- Single seal design with balanced configuration
- Independent of direction of rotation
- Multiple stationary springs for reliable performance
- Rotating seat arrangement directly behind impeller
- Spring protection sleeve for extended service life
- Available variants with cylindrical spring (EN 12756 HRZ1)
- Cartridge options with/without guide sleeve for quench applications (HR2, HR3)
- Dual seal cartridge unit available (HRKS-D)
Operating Parameters
| Parameter | Specification |
|---|---|
| Shaft Diameter | 20-180mm |
| Pressure | Up to 1.6 MPa |
| Temperature | -20°C to 160°C |
| Sliding Velocity | 10 m/s |
Material Specifications
| Component | Materials |
|---|---|
| Rotary Ring | Carbon, SiC, TC, Ceramic |
| O-Ring | Viton, EPDM, NBR, AFLAS, Kalrez, PTFE |
| Spring & Metal Parts | SUS304, SUS316, HAST C |
| Stationary Ring | Carbon, SiC, TC, Ceramic |
Performance Advantages
- Spring unit averted from product to prevent sticking and clogging
- Safe operation with seal face locking via square pin
- Suitable for pressure reversals and vacuum operation
- No shaft damage from dynamically loaded O-rings
- Compact installation sizes with minimal pump adaptations
- Excellent performance with solid-containing and abrasive media
- Balanced seal advantages even with plain shafts
- Insensitive to shaft movements due to stationary design
Industrial Applications
- Water and wastewater treatment systems
- Chemical processing industry
- Refining technology applications
- Dirty, abrasive, and solid-containing media
- Fugitive hydrocarbons (non-API applications)
- Sticky and stringy media handling
- Chemical standard pumps and sewage pumps
Customization & Services
• OEM/ODM orders accepted
• Custom mechanical seals according to your specifications
• Small quantity orders welcome
• Competitive pricing with excellent quality
Shipping & Payment
Port of Loading: Shanghai
Shipping Methods: DHL, UPS, FEDEX, TNT
Payment Terms: T/T, Western Union, MoneyGram
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
Location
No. 28 No. 28 Chengxi Road, Jiashan County, Jiaxing, Zhejiang, China 314100
Contact Person
Doris Sun