Description
Non-contacting Dual Gas Seal Cartridge for Pumps
The Type 2874 is an internally pressurized, gas-lubricated, non-contacting dual cartridge seal designed for use in API, ANSI and DIN large-bore seal chambers.
Features
California Residents: Proposition 65 Warning
- ID to OD pumping spiral groove arrangement places process fluid at the OD of the inboard seal.
- Eliminates low flow regions in close proximity to inboard seal
- Reduces dewatering and hang-up
- Rotating mating ring imparts centrifugal flow to fluid in the seal chamber, which keeps fluid moving and helps prevent solids from falling out of solution.
Parameters
| Temperature Limits |
-30°F to 500°F/-34°C to 260°C |
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| Pressure Limits |
Vacuum to 600 psi(g)/(41 bar(g) |
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| Speed Limits |
1450 to 3600 rpm |
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| Other |
1.375 to 4.000" |
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