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| Categories | Mechanical Seal Replacement | 
|---|---|
| Certification: | FDA certificate | 
| Place of Origin: | Zhejiang, China | 
| MOQ: | 1pcs | 
| Price: | USD | 
| Payment Terms: | T/T, Western Union, MoneyGram | 
| Supply Ability: | 1000PCS | 
| Delivery Time: | 3~10DAYS | 
| Packaging Details: | white box | 
| Product name: | Replace Grundfos Pump Seal | 
| Grundfos OEM dimensions: | 100% compatible | 
| Size: | 12 and 16mm | 
| Pressure: | up to 3Mpa | 
| Temperature: | -20 to +180℃ | 
| Speeds: | 15m/s | 
| Company Info. | 
| Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
100% Compatible Replace Grundfos Pump Seal
Upgrade your Grundfos pump reliability with Burgmann's precision-engineered replacement seals. Our direct-replacement mechanical seals are:
100% compatible with Grundfos OEM dimensions and specifications
Performance-enhanced with premium materials (SiC faces, FKM/Viton® elastomers)
Available for all Grundfos series (CR, NBG, MTH, HPK, etc.)
Custom-configurable for special operating conditions
Burgmann seals deliver longer service life than OEM parts while
maintaining perfect fit and function. Our technical team can
provide:
✓ Cross-reference service for Grundfos part numbers
✓ Material upgrades for harsh applications
✓ Emergency replacement services
| Parameter | Standard Replacement | Performance Upgrade | Harsh Service Option | 
|---|---|---|---|
| Compatibility | Exact Grundfos OEM dimensions | Grundfos OEM+ tolerances | Custom-engineered solutions | 
| Face Materials | Carbon vs. Ceramic | Silicon Carbide (SiC) | Tungsten Carbide (WC) / Diamond-coated | 
| Elastomers | NBR | FKM (Viton®) | FFKM (Kalrez®) | 
| Temp. Range | -20°C to +120°C | -30°C to +200°C | -50°C to +300°C | 
| Pressure Rating | 10 bar (145 psi) | 15 bar (217 psi) | 25 bar (362 psi) | 
| Speed Limit | 20 m/s (65 ft/s) | 25 m/s (82 ft/s) | 30 m/s (98 ft/s) | 
| MTBF Improvement | OEM equivalent | +30% vs. OEM | +50% vs. OEM | 
| Special Features | Basic flush plans | Optimized hydraulics | API 682 Plan 32/53 support | 
| Chemical Resistance | Water/glycols | Oils, mild chemicals | Strong acids/alkalis | 
Shipping & Payment Terms:
Port of Loading: Shanghai
Shipping Method: DHL,UPS,FEDEX,TNT, etc
Payment Terms: T/T, Western Union, money gram
Our services:
◆ OEM/ODM orders are available for our factory
◆ Accept customized mechanical seals according to your drawing or requirements
◆ Small quantity is accepted
◆ Provides excellent quality with competitive price
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