

RH31C-2DD.3I.3R 136158 is a 400 VAC centrifugal fan intended for data centers, air-conditioning systems, marine systems. Its representative supplied feature is a backward-curved impeller configuration. Key data also includes a 310 mm size specified in the upload data. Selection focus: mounting envelope during compatibility checking.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 310 |
RH31C-2DD.3I.3R 136158 positions the ZIEHL-ABEGG AC centrifugal fan for renewable-energy and power-conversion equipment. It helps move heat away from critical components and supports predictable equipment temperatures throughout the duty cycle.
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.
Before volume ordering RH31C-2DD.3I.3R 136158, confirm the duty point in the finished enclosure and review connector or controller requirements. The result is a documented solution for engineering, procurement and maintenance.
Within HVAC, outdoor air-conditioning and ventilation equipment, ZIEHL-ABEGG RH31C-2DD.3I.3R 136158 supports ventilation duty where filters, coils and duct resistance affect airflow. Engineers should confirm the installed airflow path and operating point before approving the production design.
Continuous heat removal helps prevent temperature rise from disrupting the surrounding process or electrical system. For data-center cooling and dry-cooler systems, the RH31C-2DD.3I.3R 136158 AC centrifugal fan supports heat rejection for data-center cooling and dry-cooler equipment.
As part of industrial drying and wood-processing equipment, RH31C-2DD.3I.3R 136158 supports uniform process airflow across wood and other drying systems. Engineers should confirm the installed airflow path and operating point before approving the production design.
It gives project teams a clear basis for system testing, bill-of-material control and future replacement. For equipment serving rail vehicles and trackside equipment, ZIEHL-ABEGG RH31C-2DD.3I.3R 136158 maintains directed airflow through transportation equipment exposed to changing loads.
The supplied application data covers data centers, air-conditioning systems, marine systems. Confirm the installation's airflow, pressure, space, and electrical requirements.
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.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
Speed-control support is not stated for this exact item in the supplied sources. Confirm the motor and controller version before specifying control hardware.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.

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