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Malcom Dual Zone Dual Blower System
Malcom's dual zone dual bower system was developed for the applications requiring overall independent
process control. The system is specifically designed to allow customers to run a process hot air system
for multiple production lines. Each zone is configured for independent activation of air and heat. A single
controller monitors both zones eliminating the need for multiple temperature controllers and hardware
associated with multiple blowers. Each zone can be operated independent of the other. The control
system is designed for quick and easy installation with internal safety interlocks and emergency stop
already implemented.
Malcom Company offers plug and play hot air process heating control systems for use with hot air process
heaters preconfigured for your application, incorporates PLC controlled technology, can be interfaced with
customers PLC, includes air flow monitoring and confirmation system, system and fault indication,
overheating protection system, heating element protection system available on request, multi zone heating
and or blower systems available on request.
Designed with safety in mind, Malcom's complete control systems are pre configured and tested for your
application. Upon receipt of your control system, simply connect your components and start your process
hot air solution immediately. Control systems are designed so that no additional components are required
Malcom Control System Capabilities
Malcom Process Heating Control Systems are built to handle the following system requirements:
| Volts: | 120-480V volt 1 or 3 phase |
| Watts: | 450 - 40000 watts per zone |
| Amps: | Up to 50 amps per Heater |
| Airflow: | up to 550 CFM per heater depending on the selected heater and blower. |
| Air Pressure: | up to 10 psi depending on blower selected. |
| Temperature: | ambient - 1650°F (900°C) |
| Zones: | 1 or 2 zones independently controlled |
| Custom Systems: | Malcom can customize a system for our customers needs. 230 - 480V 3 phase air systems are available up to 40 Kw and 1000 CFM designed around your available power requirements |
| Certifications: | UL certified, built to UL508A |
Programmable Logic Controller Technology
(click on image to enlarge)
- State of the art PLC with expansion capability and backlit LCD interface.
- Individual Zone Activation and Temperature Control
- Continuous Safety Monitoring Including Status Information
- Alarms are detected and identified.
- Errors can be auto-reset or manually reset during operation.
- Expandable Input/Output Modules
- Set up menu configurable for your application.
- Re-Programmable to suit your process.
- Remote Start Input Capable
- Auto-Tune feature or PID adjustability
- Air Flow Confirmation Circuitry
- System Ready Status Bit
Redundant Safety Interlocks
- Process controller configured to prevent catastrophic failure of equipment.
- Electrical design is configured independently of the control system for safety.
- Fully assembled Electrical Enclosure built to UL508A standards
- Overheating detection along with airflow confirmation determined per zone.
- Emergency stop feature.
- Electrical Safety Interlock
- Lock out tag out compliant
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