Sechrist Industries, Inc.
Sechrist - Model 20457 Low Flow -Air / Oxygen Gas Mixers
Sechrist Air / Oxygen gas mixers Model 20457-1 provides for precise mixing of air and oxygen for many clinical applications. Models 20457-1 and 20459-1 are low flow mixers designed for low flow general applications. 20457-1 utilizes a wall mount configuration and 20459-1 provides for pole mounting.
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Specifically designed for low flow general purpose applications
- Accuracy*: +/- 3%
- Maximum Flow: 40 LPM
- Bleed Flow: 2.5 – 4.5 LPM @ 8 LPM
- FIO2 Range: .21 + .01 to 1.0
- Gas Supply Range: 50 psig +/- 20 psig
Standard Parts:
- 0 – 15 LPM flowmeter
- water trap assembly
Optional Parts:
- 14 ft. air hose**
- 14 ft. oxygen hose**
*NOTE: Mixers will maintain the delivered FIO2 within + 1 percentage point of the selected value even with fluctuations in supply pressures. An additional 2% variance may result from the readability of the set point and scale error.
**Not CE marked