

RD31S-4DW.6Q.AL 121303 is a 3~230/400 VAC centrifugal fan for packaging machinery. Its main supplied feature is a 310 mm size specified in the upload data. It also lists 9200 m³/h maximum airflow stated for this model. Review acoustic limit for application engineering. Check the exact variant before ordering.
The ZIEHL-ABEGG RD31S-4DW.6Q.AL 121303 is an AC centrifugal fan developed for HVAC and ventilation systems. It gives equipment designers a defined airflow or control solution for managing heat under continuous operating conditions.
The forward-curved centrifugal wheel is arranged for compact equipment requiring useful airflow from a space-efficient package. Its motor and wheel configuration supports stable air delivery, while the completed housing and inlet geometry determine the final pressure and acoustic result.
OEM engineers should verify the complete RD31S-4DW.6Q.AL 121303 code, mounting arrangement, airflow direction and electrical interface before release. This gives purchasing teams a traceable basis for repeat orders and service replacement.
As part of HVAC, outdoor air-conditioning and ventilation equipment, RD31S-4DW.6Q.AL 121303 maintains planned air exchange through air-handling and outdoor HVAC equipment. For OEM selection, the AC centrifugal fan gives engineers a defined component for prototype validation and series sourcing.
This helps manufacturers connect the specified airflow function with equipment reliability and maintainable installation. As part of packaging machinery, production equipment and automation systems, RD31S-4DW.6Q.AL 121303 removes heat generated by drives, controls and machine electronics.
Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
Available performance data includes 9200 m³/h airflow, 700 Pa pressure, 3900 W input, 1300 rpm. Obtain the full curve when system resistance or part-load behavior matters.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The upload row lists RoHS compliance, but no additional exact-model certification is confirmed in the supplied feature record.
The upload row lists 3~230/400 VAC. Confirm phase, frequency, terminals, and local supply conditions before wiring.

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