RH31M-4DK.2C.1R 127741 ZIEHL-ABEGG Centrifugal Fan

Brand :: ZIEHL-ABEGG

Model:: RH31M-4DK.2C.1R 127741 | ZIEHL-ABEGG 400VAC 146W AC Centrifugal Fan for HVAC and ventilation

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: RH31M-4DK.2C.1R 127741 is a 400 VAC centrifugal fan for air-conditioning systems. Its main supplied feature is 146 W input power for the listed electrical version. It also lists a 310 mm size specified in the upload data. Review procurement specification for commissioning review. Check the exact variant before ordering.

Product Features

Rated Voltage(V)	400
Size(mm)	310
Max.Air Flow(m³/h)	1176
Max.Pressure(Pa)	175
Input Power(W)	146

Product Features

Efficient Radial Fan

The RH31M-4DK.2C.1R 127741 serves HVAC and ventilation systems as a ZIEHL-ABEGG AC centrifugal fan. It supports forced-air cooling or fan control where natural convection cannot maintain the required thermal margin.

The aluminum backward-curved wheel is integrated with an external-rotor motor in a compact single-inlet arrangement. Its geometry supports free-running use or integration with a suitable scroll, giving equipment designers flexibility when balancing airflow, pressure and installation space.

The full RH31M-4DK.2C.1R 127741 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.

Application Industry

HVAC Ventilation

Used within HVAC, outdoor air-conditioning and ventilation equipment, RH31M-4DK.2C.1R 127741 moves conditioned or exhaust air through the intended system path. A repeatable airflow path lets OEM engineers manage heat without enlarging the complete equipment package.

Refrigeration Systems

Thermal consistency matters because changing loads can shift where heat collects inside the system. ZIEHL-ABEGG RH31M-4DK.2C.1R 127741 is specified for commercial refrigeration and heating equipment; it helps refrigeration assemblies maintain a defined heat-rejection path.

Rail Transit

Within rail vehicles and trackside equipment, ZIEHL-ABEGG RH31M-4DK.2C.1R 127741 removes heat from enclosed rail-vehicle or trackside equipment. For OEM selection, the AC centrifugal fan gives engineers a defined component for prototype validation and series sourcing.

Drying Equipment

This duty requires consistent air movement because restricted passages and fluctuating loads can create local hot spots. For equipment serving industrial drying and wood-processing equipment, ZIEHL-ABEGG RH31M-4DK.2C.1R 127741 supports uniform process airflow across wood and other drying systems.

Frequently Asked Questions

How stable is the lead time for RH31M-4DK.2C.1R 127741?

No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.

Which performance values should I compare for RH31M-4DK.2C.1R 127741?

The supplied row lists 1176 m³/h airflow, 175 Pa pressure, 146 W input. Compare these values with the real system operating point, not only the free-air rating.

How should I select between RH31M-4DK.2C.1R 127741 and a nearby model?

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.

What airflow or pressure data is supplied for RH31M-4DK.2C.1R 127741?

Available performance data includes 1176 m³/h airflow, 175 Pa pressure, 146 W input. Obtain the full curve when system resistance or part-load behavior matters.

Which application details should be confirmed before ordering RH31M-4DK.2C.1R 127741?

Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.

What type of fan or control product is RH31M-4DK.2C.1R 127741?

The product is classified as a centrifugal fan. Use the full model code because nearby variants can differ in motor, mounting, and controls.

Related Products

RH35M-4EK.4F.1R 139899 | ZIEHL-ABEGG 230VAC 410W 350mm AC Centrifugal Fan for HVAC systems

RH35M-4EK.4F.1R 139899 is a 230 VAC centrifugal fan for electronic equipment, heat pumps, equipment cooling. Its main supplied feature is 410 W input power for the listed electrical version. It also lists a 350 mm size specified in the upload data. Review power budget for ductwork design.

RH56E-4DK.6N.1R 129263 | ZIEHL-ABEGG 3~230/400VAC 2500W AC Centrifugal Fan for HVAC systems

RH56E-4DK.6N.1R 129263 is a 3~230/400 VAC centrifugal fan for electronic equipment, heat pumps, equipment cooling. Its main supplied feature is 13600 m³/h maximum airflow stated for this model. It also lists a 560 mm size specified in the upload data. Review control method for technical approval.

RH45G-4DK.4I.1R 126320 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for HVAC and ventilation

RH45G-4DK.4I.1R 126320 addresses equipment cooling, air-conditioning systems through a 400 VAC centrifugal fan design. Its representative supplied feature is a 450 mm size specified in the upload data. Selection focus: mounting envelope during technical approval. Check the exact variant before ordering.

RH28C-2DD.3I.1R 115254 | ZIEHL-ABEGG 400VAC 621W AC Centrifugal Fan for renewable energy

RH28C-2DD.3I.1R 115254 is a 400 VAC centrifugal fan for data centers, air-conditioning systems, marine systems. Its main supplied feature is 1535 m³/h maximum airflow stated for this model. It also lists a 280 mm size specified in the upload data. Review performance curve for retrofit assessment.

RH35V-4EK.4F.1R 114116 | ZIEHL-ABEGG 1~230VAC 292W AC Centrifugal Fan for industrial automation

RH35V-4EK.4F.1R 114116 is a 1~230 VAC centrifugal fan for packaging machinery. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 350 mm size specified in the upload data. Review ventilation duty for retrofit assessment.

RH35M-4EK.4F.1R 205407 | ZIEHL-ABEGG 1~230VAC 410W AC Centrifugal Fan for HVAC and ventilation

RH35M-4EK.4F.1R 205407 is a 1~230 VAC centrifugal fan for air-conditioning systems. Its main supplied feature is 410 W input power for the listed electrical version. It also lists a 350 mm size specified in the upload data. Review system resistance for retrofit assessment. Check the exact variant before ordering.

RH31M-4DK.2C.1R 127741 ZIEHL-ABEGG Centrifugal Fan

Product Features

Product Features

Efficient Radial Fan

Application Industry

HVAC Ventilation

Refrigeration Systems

Rail Transit

Drying Equipment

Frequently Asked Questions

How stable is the lead time for RH31M-4DK.2C.1R 127741?

Which performance values should I compare for RH31M-4DK.2C.1R 127741?

How should I select between RH31M-4DK.2C.1R 127741 and a nearby model?

What airflow or pressure data is supplied for RH31M-4DK.2C.1R 127741?

Which application details should be confirmed before ordering RH31M-4DK.2C.1R 127741?

What type of fan or control product is RH31M-4DK.2C.1R 127741?

Related Products

RH35M-4EK.4F.1R 139899 | ZIEHL-ABEGG 230VAC 410W 350mm AC Centrifugal Fan for HVAC systems

RH56E-4DK.6N.1R 129263 | ZIEHL-ABEGG 3~230/400VAC 2500W AC Centrifugal Fan for HVAC systems

RH45G-4DK.4I.1R 126320 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for HVAC and ventilation

RH28C-2DD.3I.1R 115254 | ZIEHL-ABEGG 400VAC 621W AC Centrifugal Fan for renewable energy

RH35V-4EK.4F.1R 114116 | ZIEHL-ABEGG 1~230VAC 292W AC Centrifugal Fan for industrial automation

RH35M-4EK.4F.1R 205407 | ZIEHL-ABEGG 1~230VAC 410W AC Centrifugal Fan for HVAC and ventilation

Message Form