Mechanical seal john crane
Type 5870
Flushless Cartridge Seal – Type 5870
The Type 5870 is a single, balanced, O-ring pusher cartridge seal. It is designed to operate unsupported in all paper stock consistencies and light slurry applications in Goulds Pumps’ TaperBore™ PLUS with Vane Particle Ejector (VPE) seal chambers. John Crane’s Type 5870 is open-profile and abrasive-resistant.
Product Description Type 5870
The Type 5870 Flushless Seal is designed to operate unsupported in all paper stock consistencies and light slurry applications in Goulds Pumps’ TaperBore™ PLUS with Vane Particle Ejector (VPE) seal chambers. John Crane’s Type 5870 open-profile, abrasive-resistant sealing faces positioned near the impeller, allows cool running and clog-free performance.
Table Parameters Type 5870
| Temperature Limits | -40°F to 300°F/-40°C to 150°C
|
|---|---|
| Pressure Limits | 300 psi(g)/21 bar(g)
|
| Speed Limits | 36fps/11m/s
|
| Standard Materials | Seal faces: TC/TC
O-rings: TFE (Aflas), EPDM, Viton
Metals: AISI 316
Springs: AISI 316 |
Features Type 5870
- California Residents: PROPOSITION 65 WARNING
- Smooth, open-profile seal faces resist clogging and receive cooling and
- lubrication from the pumped liquid, eliminating flush water seal support
- Quench water usage as an option
- Factory preassembled into a complete package and tested to ensure fast, accurate installation
Recommended Applications Type 5870
- Process pumps
- Other rotating equipment