2-3 Standard Features
Mechanical Features
• Rugged compact cart with handles and sturdy 4” (10 cm) casters.
• Dual desiccant beds
• Electrically-motorized air valve
• 13X Molecular Sieve
• Single regenerative process blower
• Drying temperature range of 180ºF to 250ºF (82ºC to 121ºC)
• 2.5” hose connections
Electrical Features
• Process thermocouple to be connected to drying hopper air inlet.
• Nema 12 control enclosure
• NFPA79 machinery electrical standards
• Non-fused electrical disconnect
• Branch fusing
• Solid State process heater contactor
• Regeneration temperature control
• Process high temperature alarm light
• Dirty filter indicator
• Process/regeneration heater box
• Dew Point Monitor.
• Material saver/over dry protection
• High temperature safety system (Process/Regeneration)
• 7 day timer/auto start
Controller Features
• Mitsubishi programmable relay controller
• Display of process temperature set point and actual settings
• Display of process air dew point
Portable Drying/Conveying Systems Chapter 2: Functional Description 12 of 63