Dettagli del prodotto
Luogo di origine: Zhejiang, Cina
Marca: JG
Certificazione: FDA certificate
Numero di modello: A/B
Termini di pagamento e spedizione
Quantità di ordine minimo: 1 pz
Imballaggi particolari: scatola bianca
Tempi di consegna: 3 ~ 10 giorni
Termini di pagamento: T/T, Western Union, MoneyGram
Capacità di alimentazione: 1000 pezzi
Nome del prodotto: |
Sostituire la guarnizione della pompa Grundfos |
Misurare: |
16mm |
Volti di foca: |
Carburo di silicio/Grafite di carbonio |
Pressione: |
fino a 3MPA |
Elastomero (O-ring): |
NBR (per acqua fredda, oli), EPDM |
Temperatura: |
-10°C a +180°C |
Nome del prodotto: |
Sostituire la guarnizione della pompa Grundfos |
Misurare: |
16mm |
Volti di foca: |
Carburo di silicio/Grafite di carbonio |
Pressione: |
fino a 3MPA |
Elastomero (O-ring): |
NBR (per acqua fredda, oli), EPDM |
Temperatura: |
-10°C a +180°C |
| Feature | Description & Procurement Key |
|---|---|
| Shaft Diameter | The primary dimension that must match exactly. The 16mm specification indicates the diameter of the pump shaft for which the seal is designed. This is the foremost and non-negotiable sizing parameter. |
| Spring Design | Critical structural characteristic. Single Spring indicates the seal uses one large helical spring (as opposed to multiple small springs) to provide the closing force. This design affects the seal's dimensions and operational behavior. |
| Construction & Type | Typically a Cartridge Seal. All components (rotary and stationary faces, spring, sleeve, O-rings) are pre-assembled into a single unit, simplifying installation and minimizing assembly errors. |
| Material Configuration | The key determinant of service life. Must be selected based on the pumped fluid. Common configurations include: • Seal Faces: Silicon Carbide / Carbon-Graphite (cost-effective for clean water) OR Silicon Carbide / Silicon Carbide (for abrasive media) • Elastomer (O-Ring): NBR (for cold water, oils), EPDM (for hot water ≤ 120°C), FKM/Viton® (for chemicals, higher temperatures) |
| Parameter | Specification |
|---|---|
| Shaft Diameter | 12 & 16mm |
| Pressure | up to 3Mpa |
| Temperature | -20~180°C |
| Sliding Velocity | 15m/s |
| Component | Materials |
|---|---|
| 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 |