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| Categories | Water Pump Seals |
|---|---|
| Brand Name: | JG |
| Model Number: | A/B |
| 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 |
| Size: | 12&16mm |
| HS code: | 8484200090 |
| Pressure: | up to 3Mpa |
| Temperature: | -10°C to +180°C |
| Speeds: | 15m/s |
| Metal parts: | SS304, SS316, titan, hast C, 904L |
| Company Info. |
| Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch |
| Verified Supplier |
| View Contact Details |
| Product List |
Replace Grundfos Seal Tc 12mm
| Characteristic | "Replace Grundfos Seal" (Mechanical Seal) | "12mm TC" (TC Type Shaft Seal) |
|---|---|---|
| Product Type | Mechanical Seal – A precision end-face seal for rotating shafts, offering very low leakage rates. | Rotary Shaft Lip Seal – Commonly known as an oil seal, primarily used to retain lubricants and exclude contaminants. |
| Typical Application | Centrifugal pumps in Grundfos series such as CR, CH, CM, for sealing pumped water, chemicals, etc. Official Grundfos documentation confirms the use of cartridge mechanical seals in their CR pumps. | Low-speed rotating components such as gearboxes, motor bearing housings, and reducers in lubrication systems. |
| Meaning of "12mm" | Refers to the pump's shaft diameter, a common specification for smaller Grundfos pumps (e.g., CR, CH series). | Refers to the seal's inner bore diameter. |
| Meaning of "TC" | In sealing contexts, TC is not a standard model code for mechanical seals. It could be an abbreviation for "Tungsten Carbide" (a face material) or another specific internal code; the original context is required for precise interpretation. | Specifically denotes a standardized design for a metal-cased, single-lip radial shaft seal. |
| Key Distinction | Complex assembly, typically a cartridge unit comprising two precision seal rings (rotating and stationary), springs, and secondary seals (O-rings/gaskets). | Relatively simple construction, primarily consisting of a metal-encased rubber element with a sealing lip and a garter spring. |
Operating Limited:
| Shaft diameter | 12&16mm |
| Pressure | up to 3Mpa |
| Temperature | -20~180°C |
| Slidingvelocity | 15m/s |
Material:
| Rotary Ring | Car / SIC/TC/Cer |
| O-Ring | , EPDM, NBR, AFLAS, Kalrez,PTFE |
| Spring and Metal Parts | SUS304, SUS316, Titan, Hast C,904L |
| Stationary Ring | Car / SIC /TC/Cer |
Advantages:
Application:
• Water and waste water technology
• Chemical industry
• Refining technology
• Dirty, abrasive and solid containing media
• Fugitive hydrocarbons (no API seal!)
• Sticky and stringy media
• Chemical standard pumps
• Sewage pumps
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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