

A 400 VAC electrical rating defines RG31P-4DK.6K.1L 133996-720, a centrifugal fan for packaging machinery. Its representative supplied feature is a compact construction intended to simplify equipment integration. Key data also includes a 310 mm size specified in the upload data. Selection focus: wiring plan during installation planning.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 310 |
Designed for industrial machinery and electrical equipment, RG31P-4DK.6K.1L 133996-720 combines ZIEHL-ABEGG engineering with an AC centrifugal fan format suited to OEM integration. The design supports stable thermal management in compact equipment layouts.
Backward-curved impeller geometry converts motor power into focused airflow and useful static pressure. A balanced rotating assembly supports stable operation, controlled vibration and efficient cooling in restrictive equipment layouts.
Selection of RG31P-4DK.6K.1L 133996-720 should include the installed resistance, mechanical fit and available control method. Prototype testing links the fan specification to reliable cooling and practical lifecycle sourcing.
The equipment relies on forced airflow to supplement the limited cooling available from natural convection. ZIEHL-ABEGG RG31P-4DK.6K.1L 133996-720 is specified for packaging machinery, production equipment and automation systems; it removes heat generated by drives, controls and machine electronics.
As part of HVAC, outdoor air-conditioning and ventilation equipment, RG31P-4DK.6K.1L 133996-720 supports ventilation duty where filters, coils and duct resistance affect airflow. Stable ventilation supports predictable operation when ambient conditions and equipment demand vary.
Check supply voltage, controller signals, blocked airflow, contamination, abnormal noise, rotation, and the equipment operating point before replacing the unit.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
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.
Compare the full model suffix, voltage, size, motor or controller type, mounting, airflow, pressure, power, speed, and protection; do not copy data from a similar model.
The supplied application data covers packaging machinery. Confirm the installation's airflow, pressure, space, and electrical requirements.
No quantified cost-saving claim is supplied for this exact item. Compare energy use, controls, service needs, and purchase cost using the required duty point.

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