RH28M-VDK.2A.1R 122254 ZIEHL-ABEGG Centrifugal Fan

Brand :: ZIEHL-ABEGG

Model:: RH28M-VDK.2A.1R 122254 | ZIEHL-ABEGG 3~400VAC 70W AC Centrifugal Fan for HVAC and ventilation

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: RH28M-VDK.2A.1R 122254 is a 3~400 VAC centrifugal fan for air-conditioning systems. Its main supplied feature is a backward-curved impeller configuration. It also lists a 280 mm size specified in the upload data. Review mounting envelope for replacement review. Check the exact variant before ordering.

Datasheet:: RH28M-VDK.2A.1R 122254 | ZIEHL-ABEGG 3~400VAC 70W AC Centrifugal Fan for HVAC and ventilation Datasheet (Pdf)

Product Overview

Product overview first line.
Second line.

Product Features

Pressure Airflow

The ZIEHL-ABEGG RH28M-VDK.2A.1R 122254 is an AC centrifugal fan developed for HVAC and ventilation systems. It gives equipment designers a defined airflow or control solution for managing heat under continuous operating conditions.

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 RH28M-VDK.2A.1R 122254 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, RH28M-VDK.2A.1R 122254 maintains planned air exchange through air-handling and outdoor HVAC equipment. The selection can be qualified against the finished system resistance and the expected duty cycle.

Refrigeration Systems

The result is a practical thermal-management option for engineering review, procurement and replacement planning. RH28M-VDK.2A.1R 122254 supports commercial and industrial refrigeration systems. In this duty, it supports condenser and equipment ventilation in refrigeration systems.

Rail Transit

As part of rail vehicles and trackside equipment, RH28M-VDK.2A.1R 122254 maintains directed airflow through transportation equipment exposed to changing loads. The equipment relies on forced airflow to supplement the limited cooling available from natural convection.

Drying Equipment

The selection can be qualified against the finished system resistance and the expected duty cycle. OEM designs for industrial drying and wood-processing equipment can use ZIEHL-ABEGG RH28M-VDK.2A.1R 122254; the unit carries warm, moisture-laden air through industrial drying equipment.

Frequently Asked Questions

What should I check if RH28M-VDK.2A.1R 122254 develops a cooling fault?

Check supply voltage, controller signals, blocked airflow, contamination, abnormal noise, rotation, and the equipment operating point before replacing the unit.

How stable is the lead time for RH28M-VDK.2A.1R 122254?

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

How does RH28M-VDK.2A.1R 122254 differ from a general-purpose fan?

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.

Is RH28M-VDK.2A.1R 122254 suitable for a high-reliability cooling system?

It may be evaluated for high-reliability cooling using the supplied parameters, but duty cycle, redundancy, ambient limits, and protection must be confirmed at system level.

What airflow or pressure data is supplied for RH28M-VDK.2A.1R 122254?

Available performance data includes 1320 m³/h airflow, 175 Pa pressure, 70 W input, 1330 rpm. Obtain the full curve when system resistance or part-load behavior matters.

How do I confirm RH28M-VDK.2A.1R 122254 is compatible with my equipment?

Match the complete model code, voltage, dimensions, mounting arrangement, airflow direction, performance point, and control interface to the equipment.

Related Products

RH35M-2DK.6K.3R 207738 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for HVAC and ventilation

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.

RH45M-4EK.4I.1R 113005 | ZIEHL-ABEGG 230VAC AC Centrifugal Fan for HVAC and ventilation

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.

RH28M-2DK.3F.1R 137376 | ZIEHL-ABEGG 400VAC 542W AC Centrifugal Fan for HVAC and ventilation

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.

RH31C-ZID.DC.1R 117140 | ZIEHL-ABEGG 3~380-480VAC 2176W EC Centrifugal Fan for renewable energy

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.

RH45V-VDK.6F.1R 168442 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for industrial automation

RH45V-VDK.6F.1R 168442 is a 400 VAC centrifugal fan intended for packaging machinery. Its representative supplied feature is a backward-curved impeller configuration. Key data also includes a 450 mm size specified in the upload data. Selection focus: pressure requirement during site verification.

RH45M-4EK.6F.1R 103585 | ZIEHL-ABEGG 230VAC AC Centrifugal Fan for HVAC and ventilation

For industrial buyers serving air-conditioning systems, RH45M-4EK.6F.1R 103585 is specified as a 230 VAC centrifugal fan. Its representative supplied feature is a 450 mm size specified in the upload data. Selection focus: procurement specification during project specification. Check the exact variant before ordering.