

RH56A-4DK.7M.AR 121687 is a 400 VAC centrifugal fan for industrial ventilation and equipment cooling. Its main supplied feature is low-noise aerodynamic design documented for the series. It also lists a 560 mm size specified in the upload data. Review wiring plan for final model confirmation.
Designed for industrial machinery and electrical equipment, RH56A-4DK.7M.AR 121687 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.
OEM engineers should verify the complete RH56A-4DK.7M.AR 121687 code, mounting arrangement, airflow direction and electrical interface before release. This gives purchasing teams a traceable basis for repeat orders and service replacement.
The upload row lists 400 VAC. Confirm phase, frequency, terminals, and local supply conditions before wiring.
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.
The supplied sources do not confirm an integrated controller. Verify the exact electrical variant and control requirement before ordering.
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 industrial ventilation and equipment cooling. Confirm the installation's airflow, pressure, space, and electrical requirements.

For industrial buyers serving air-conditioning systems, RH35M-2DK.6K.3R 207738 is specified as a 400 VAC centrifugal fan. Its representative supplied feature is a 800 mm size specified in the upload data. Selection focus: installation clearance during application engineering. Check the exact variant before ordering.
Read More
RH40V-4DK.4I.VR 115595 is a 3~400/460 VAC centrifugal fan for packaging machinery. Its main supplied feature is a compact construction intended to simplify equipment integration. It also lists a 400 mm size specified in the upload data. Review control method for application engineering.
Read More
Within air-conditioning systems, RH45M-4EK.4I.1R 113005 operates as a 230 VAC centrifugal fan. Its representative supplied feature is a 450 mm size specified in the upload data. Selection focus: maintenance access during site verification. Use the complete model code and supplied parameters when confirming the final installation.
Read More
A 400 VAC electrical rating defines RH28M-2DK.3F.1R 137376, a centrifugal fan for air-conditioning systems. Its representative supplied feature is a 280 mm size specified in the upload data. Key data also includes 542 W input power for the listed electrical version. Selection focus: equipment interface during site verification.
Read More
RH31C-ZIK.DC.CR 180948 is a 3~380-480 VAC centrifugal fan for data centers, air-conditioning systems, packaging machinery. Its main supplied feature is energy-efficient aerodynamic design highlighted in the supplied series data. It also lists a 310 mm size specified in the upload data. Review acoustic limit for site verification.
Read More
RH31C-ZID.DC.1R 117140 is a 3~380-480 VAC centrifugal fan for data centers, air-conditioning systems, packaging machinery. Its main supplied feature is a 310 mm size specified in the upload data. It also lists 3457 m³/h maximum airflow stated for this model. Review control method for site verification.
Read More