Flush Gas Station, For Use with HIR Pyrometer
The Delta Controls Model HFI Flush Gas Station provides a filtered purge gas across the process side of the Model HIR lens glass to reduce particulates from accumulating on lens. The HFI provides a single place at the reactor where the operator can regularly monitor and verify proper operation of the flush gas stream.
The HFI ensures long-term temperature measurement reliability by flushing dust and ash from the pyrometer lens window. It is typically mounted on a vertical surface or two inch pipe stand. The HFI is suitable for the severe sulfur processing environments and is corrosion resistant.
Features
- Accurate, continuous purge flow rate
- Ensures long-term temperature measurement reliability
- Corrosion resistant, suitable for Sulfur Unit environment
- All stainless steel construction
- Two mounting options
- Simple, easy installation
Specifications
- Flow Range: 4 L/min to 38 L/min std
- Pressure Indicator: 2.5 in diameter, 0 psig to 60 psig (0 bar to 4.1 bar)
- Flow Control: Constant mass flow rate type
- Pressure Control Range: 2 psig to 50 psig (0.1 bar to 3.4 bar)
- Filter:5 μm sintered polypropylene
- Drain:Manual valve
- Meter body: Stainless steel
- Pressure Body: Stainless steel
- Connection Fittings: Stainless steel, 0.125 in FPT pipe or millimeter size tubing
- Faceplate and Pipe Clamps: Stainless steel
- Supply Pressure: 25 psig to 250 psig (1.7 bar to 17.2 bar)
- Supply Gas: Clean dry air or nitrogen
Required Ordering Information
- Detailed model number
- Tag or nameplate detail (if required)
- Documentation & testing packages (if required, refer to Additional Resources in the product catalog)
