Grundfos Cartridge Mechanical Seal Replacement for 22mm & 32mm Shaft Pumps - 2 MPa 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
Compact, unitized single spring elastomer bellows mechanical seal designed for maximum durability and performance in demanding industrial applications.
Product Specifications
Compatible Pumps
Designed for Grundfos ST/SE/SLV/SEG pumps. Also compatible with CR/CRI/CRN pumps and various Sarlin pump models.
Operating Parameters
| Parameter | Specification |
|---|---|
| Shaft Diameter | 22mm and 32mm (12mm, 16mm available on request) |
| 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 |
Technical Advantages
- Spring unit averted from product to prevent sticking and clogging
- Safe operation with seal face locking by square pin (no fractures)
- Suitable for pressure reversals and vacuum operation
- No shaft damage from dynamically loaded O-rings
- Compact installation sizes for space-constrained applications
- Ideal for conversions without pump adaptations
- Resistant to solid-containing and abrasive media
- Balanced seal performance even with plain shafts
- Insensitive to shaft movements due to stationary design
Application Industries
- Water and wastewater treatment systems
- Chemical processing industry
- Refining technology applications
- Handling dirty, abrasive, and solid-containing media
- Fugitive hydrocarbon applications (non-API seal)
- Processing sticky and stringy media
- Standard chemical pumps and sewage pumps
- HVAC systems, potable water, pool & spa equipment
Service & Support
- OEM/ODM orders accepted
- Custom mechanical seals according to your specifications
- Small quantity orders welcome
- Competitive pricing with excellent quality assurance
Shipping & Payment
Port of Loading: Shanghai
Shipping Methods: DHL, UPS, FedEx, TNT, and others
Payment Terms: T/T, Western Union, MoneyGram
Product Images
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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