

ER71C-4DN.L7.1R 130559/0F41 is a 400 VAC centrifugal fan for data centers, air-conditioning systems, marine systems. Its main supplied feature is a backward-curved impeller configuration. It also lists a 710 mm size specified in the upload data. Review acoustic limit for ductwork design.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 710 |
| Max.Air Flow(m³/h) | 23900 |
| Max.Pressure(Pa) | 1700 |
| Input Power(W) | 18500 |
| Speed(rpm) | 1840 |
| Noise(db) | 95 |
ZIEHL-ABEGG ER71C-4DN.L7.1R 130559/0F41 brings AC centrifugal fan performance to renewable-energy and power-conversion equipment. The product is suited to manufacturers that need controlled airflow, stable operation and a clear integration path.
A free-running backward-curved impeller supports high static-pressure capability without a conventional scroll. The aerodynamic wheel and diffuser concept are designed for efficient airflow, stable rotation and favorable acoustic behavior.
OEM engineers should verify the complete ER71C-4DN.L7.1R 130559/0F41 code, mounting arrangement, airflow direction and electrical interface before release. This gives purchasing teams a traceable basis for repeat orders and service replacement.
Used within HVAC, outdoor air-conditioning and ventilation equipment, ER71C-4DN.L7.1R 130559/0F41 supports ventilation duty where filters, coils and duct resistance affect airflow. Reliable circulation is important here because compact assemblies leave limited space for passive heat dissipation.
ZIEHL-ABEGG ER71C-4DN.L7.1R 130559/0F41 is specified for data-center cooling and dry-cooler systems; it supports heat rejection for data-center cooling and dry-cooler equipment. The result is a practical thermal-management option for engineering review, procurement and replacement planning.
A repeatable airflow path lets OEM engineers manage heat without enlarging the complete equipment package. Within industrial drying and wood-processing equipment, ZIEHL-ABEGG ER71C-4DN.L7.1R 130559/0F41 supports uniform process airflow across wood and other drying systems.
ZIEHL-ABEGG ER71C-4DN.L7.1R 130559/0F41 is specified for rail vehicles and trackside equipment; it maintains directed airflow through transportation equipment exposed to changing loads. This application gives designers a practical route to balance cooling demand, space and maintainability.
The upload row lists 95 dB. Confirm the measurement condition and compare noise at the intended operating point.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
The supplied row lists 23900 m³/h airflow, 1700 Pa pressure, 18500 W input, 1840 rpm, 95 dB. Compare these values with the real system operating point, not only the free-air rating.
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 23900 m³/h airflow, 1700 Pa pressure, 18500 W input, 1840 rpm, 95 dB. Obtain the full curve when system resistance or part-load behavior matters.
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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