NANO NBP Series, Operation Manual

Page: 8 / 24

nano
pg. 8
Standard Features:
• Optimal tower size for low velocities, high contact time and minimal
desiccant fluidization.
• Tower pressure relief valves.
• Purge adjustment valve to control purge flow.
• Purge flow indicator indicates rate.
• Purge exhaust mufflers for quiet operation.
• Tower pressure gauges.
• Stainless steel desiccant supports and air diffusers to prevent
channeling.
• Counter-current reactivation.
• Advanced PLC controls.
• Controlled repressurization.
• Fail safe design: failure of power and/or pilot air causes the purge
exhaust valves to close.
• Control pilot air filter.
• Desiccant towers are designed and fabricated according to ASME code.
• Desiccant fill and drain ports for ease of desiccant replacement.
• Structural steel frame complete with floor stand.
• Reliable non-lubricated air inlet valves equipped with standard
position indicator.
• Angle seat design of these valves allows for high flow rate with
minimal obstructions. High quality soft seat check valves.
• Tower operating status lights.
• ON/OFF switch and power ON light.
• Failure to shift alarm.
• Tower and heater insulation.
• Oversized heater for better dew point.
Optional Features:
• NEMA 4/12 electrical construction.
• NEMA 7 (Explosion Proof) electrical construction.
• -65°F pressure dew point.
• Failure to shift alarm.
• High inlet temperature alarm.
• Dew point monitor.
• Demand cycle control with dew point monitor.
• Pre-piped filters and by-pass valve package.
• Visual moisture indicator.
• High inlet pressure up to 5000 psig.