Grundfos Cartridge Mechanical Seal Replacement for 22mm and 32mm Shafts - 2MPa Pressure, -20°C to 220°C Temperature Range
Price:
USD
MOQ:
1pcs
Delivery Time:
3~10DAYS
Brand:
JG
Product Description
Grundfos Cartridge Mechanical Seal Replacement
High-performance cartridge mechanical seal designed as replacement for Grundfos ST/SE/SLV/SEG pumps with standard shaft sizes of 22mm and 32mm.
Operating Specifications
| Parameter | Specification |
|---|---|
| Shaft Diameter | 22mm and 32mm |
| Pressure Rating | Up to 2 MPa |
| Temperature Range | -20°C to 220°C |
| Sliding Velocity | 10 m/s |
Material Composition
| Component | Materials |
|---|---|
| Rotary Ring | Carbon, Silicon Carbide (SiC), Tungsten Carbide (TC), Ceramic |
| O-Ring | EPDM, NBR, AFLAS, Kalrez, PTFE |
| Spring & Metal Parts | SUS304, SUS316, Hastelloy C |
| Stationary Ring | Carbon, Silicon Carbide (SiC), Tungsten Carbide (TC), Ceramic |
Key Features
- Spring unit averted from product to prevent sticking and clogging
- Safe operation with seal face locking by square pin to prevent fractures
- Suitable for pressure reversals and vacuum operation
- No shaft damage from dynamically loaded O-Ring
- Compact installation sizes for space-constrained applications
- Ideal for conversions without pump adaptations
- Resistant to solid-containing and abrasive media
- Benefits of balanced seal design even with plain shafts
- Insensitive to shaft movements due to stationary design
Applications
- Water and wastewater treatment systems
- Chemical processing industry
- Refining technology applications
- Handling dirty, abrasive, and solid-containing media
- Fugitive hydrocarbon containment (non-API seal)
- Processing sticky and stringy media
- Chemical standard pumps and sewage pumps
Customization & Availability
Available as replacement for Grundfos seal type H in CR/CRI/CRN pumps. Additional shaft sizes of 12mm, 16mm, and 22mm available upon request. Various replacement seals for Grundfos-Sarlin pumps also available.
Service Capabilities
- OEM/ODM manufacturing services available
- Custom mechanical seals according to drawings or requirements
- Small quantity orders accepted
- Competitive pricing with excellent quality assurance
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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