The Munters ML690 Series Desiccant Dehumidifier is a high-performance, energy-efficient solution designed to excel in low-moisture environments. With a rated airflow of 690 m³/h and a static pressure of 300 Pa, it provides precise dehumidification for demanding applications. The ML690 features the innovative Munters AirC control system, a future-proof technology developed to ensure optimal performance, maximum energy efficiency, and seamless integration. This system includes advanced sensoring, multiple communication options, external control compatibility, alarm handling, and maintenance schedules, making it one of the most versatile and reliable dehumidifiers on the market. Its rotor casing, crafted from durable thermoset plastic, ensures a perfect balance for dehumidification and internal heat recovery, while the Solid State heater control modulates power for minimal energy consumption.

Engineered to operate efficiently in temperatures as low as -20°C and up to +40°C, the ML690 offers robust performance across a variety of industrial and commercial sectors. Its small footprint makes it ideal for installations with limited space, while the stainless steel casing and insulated process air inlet provide durability and efficiency. Certified to G4 air filter standards and featuring protection classes of IP33 for the unit and IP54 for electrical components, the ML690 is built for reliability.

With its capability to handle critical humidity control needs, the ML690 is ideal for industries such as pharmaceuticals, food processing, electronics manufacturing, and archival preservation. These applications benefit from the ML690’s advanced design, ensuring consistent environmental control critical for maintaining product integrity and safety. The dehumidifier’s ability to communicate via Modbus and support multiple sensors enhances operational flexibility, while features such as blocked filter alarms and external filter box compatibility (M5 or F7) simplify maintenance. For applications demanding precise, energy-efficient dehumidification with advanced control capabilities, the Munters ML690 Series sets the standard.

1. High Performance:

   • Rated process air airflow of 690 m³/h and static pressure of 300 Pa.
   • Reactivation airflow of 254 m³/h with a static pressure of 300 Pa.

2. Energy Efficiency:

   • Equipped with Solid State heater control for modulating power, ensuring minimal energy consumption.
   • Integrated internal heat recovery for optimised performance.

3. Advanced Control System:

   • Features the future-proof Munters AirC control system.
   • Offers advanced sensing, multiple communication options, external control compatibility, and alarm handling.
   • Includes maintenance schedules for proactive servicing.

4. Wide Operating Range:

   • Dehumidifies efficiently in environments with temperatures ranging from -20°C to +40°C.

5. Compact and Durable Design:

   • Small footprint requires minimal floor space.
   • Rotor casing made of durable thermoset plastic.
   • Stainless steel casing with insulated process air inlet for enhanced durability.

6. Easy Maintenance:

   • Blocked filter alarms for immediate notification.
   • Compatible with external filter boxes (M5 or F7).

7. Certified Safety and Compliance:

   • Air filter standard: G4.
   • IEC protective classes: IP33 (unit) and IP54 (electrical components).

8. Low Noise Operation:

   • Sound power level of 68 dB (with all inlets and outlets ducted).

9. Flexible Communication:

   • Multiple sensor support and communication via Modbus for seamless system integration.

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