Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 1000PCS |
| Delivery Time | 3~10DAYS |
| Packaging Details | white box |
| Product name | Grundfos Pump Seal |
| Grundfos OEM dimensions | 100% compatible |
| Application | Pump Seal |
| Pressure | up to 3Mpa |
| Temperature | -20 to +180℃ |
| Speeds | 15m/s |
| Certification | FDA certificate |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 1000PCS |
| Delivery Time | 3~10DAYS | Packaging Details | white box |
| Product name | Grundfos Pump Seal | Grundfos OEM dimensions | 100% compatible |
| Application | Pump Seal | Pressure | up to 3Mpa |
| Temperature | -20 to +180℃ | Speeds | 15m/s |
| Certification | FDA certificate | Place of Origin | Zhejiang, China |
| High Light | Customizable Pump Seal Replacement ，3Mpa Mechanical Seal Replacement ，Customizable Pump Mechanical Seal Replacement | ||
Grundfos Pump Seal Mechanical Seal Replacement
A: Engineered with laser-scanned dimensional precision (±0.01mm) and grade-matched materials (e.g., silicon carbide vs. carbon vs. ceramic pairings), our seals replicate OEM hydrodynamic profiles. Independent testing confirms 99.3% fit-rate across Grundfos CR, NB, and TP series pumps.
A: Our triple-defense technology targets Grundos’ top failure points:
Thermal Lock – Patent-pending spring design prevents jamming at 150°C+ (vs. OEM’s 120°C limit).
Abrasion Shield – Nano-polished faces reduce particulate scoring by 70%.
Chemical Matrix – Fluorocarbon elastomers resist glycol, chlorine, and pH extremes (pH 1-14).
A: We bypass OEM markup while enhancing durability:
Price: 40-60% lower than genuine Grundfos seals
Lifespan: 8,000+ service hours (verified in wastewater transfer pumps)
Inventory: 24hr shipment from US/EU hubs – no 6-week OEM waits.
| 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
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1992
Total Annual:
10milion-15milion
Employee Number:
80~100
Ecer Certification：
Verified Supplier
JIAXING BURGMANN is a professional manufacturer of mechanical seal for pump and autoclave used in the mining, industry, agriculture, flange, rubber ring, bushing, hard alloy and Sic. We are specialized in producing Burgmann series seals. We have over 20 years production experience, wit... JIAXING BURGMANN is a professional manufacturer of mechanical seal for pump and autoclave used in the mining, industry, agriculture, flange, rubber ring, bushing, hard alloy and Sic. We are specialized in producing Burgmann series seals. We have over 20 years production experience, wit...
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