RL90-18/56 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: RL90-18/56 | ebm-papst 230VAC 20W AC Centrifugal Fan for air handling and HVAC systems

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: RL90-18/56 is a 230 VAC centrifugal fan for electronic equipment, heat pumps, equipment cooling. Its main supplied feature is a 121*121*37 mm size specified in the upload data. It also lists 39.95 m³/h maximum airflow stated for this model. Review mounting envelope for energy review. Check the exact variant before ordering.

Product Features

Rated Voltage(V)	230
Size(mm)	12112137
Max.Air Flow(m³/h)	39.95
Input Power(W)	20
Speed(rpm)	2450
Noise(db)	60

Product Features

Pressure Airflow

The ebm-papst RL90-18/56 contributes to air-handling, HVAC and refrigeration assembly as an AC centrifugal fan, combining a compact heat removal role with a clear mechanical and electrical integration path.

The listed air movement of 39.95 m3/h remains subject to the resistance and recirculation of the completed installation.

Radial discharge contributes to concentrated air delivery through heat exchangers, cabinet channels and other pressure-sensitive heat removal routes.

This helps project engineers translate air movement into lower component temperature, steadier function and a more repeatable assembly design. Preserve the specified air movement direction during assembly. Review the approved electrical interface for the complete suffix.

Application Industry

Air Handling Units

Air-handling units require managed temperature management flow, and ebm-papst RL90-18/56 moves air through coils and filters. Installation resistance can shift delivered temperature management flow away from free-air catalogue values if it is not checked.

HVAC Systems

As part of HVAC and ventilation systems, ebm-papst RL90-18/56 performs a defined thermal management task and provides supply or exhaust air delivery. The selected fan should remain linked to test records so later sourcing decisions preserve the approved thermal management result.

Clean Air Equipment

As part of filtration and clean-air hardware, ebm-papst RL90-18/56 performs a defined forced-air cooling task and drives air through filters. The result reinforces stable running while keeping the forced-air cooling function understandable for future service work.

Cabinet Cooling

The RL90-18/56 is positioned for electrical cabinets and industrial electronics, helping the completed assembly removes enclosure hot spots. The result contributes to repeatable duty while keeping the forced-air cooling function understandable for future service work.

Frequently Asked Questions

Is RL90-18/56 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 RL90-18/56?

Available performance data includes 39.95 m³/h airflow, 20 W input, 2450 rpm, 60 dB. Obtain the full curve when system resistance or part-load behavior matters.

How do I confirm RL90-18/56 is compatible with my equipment?

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

What type of fan or control product is RL90-18/56?

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

What rated voltage is listed for RL90-18/56?

The upload row lists 230 VAC. Confirm phase, frequency, terminals, and local supply conditions before wiring.

What should I check if RL90-18/56 develops a cooling fault?

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

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RL90-18/56 ebm-papst Centrifugal Fan

Product Features

Product Features

Pressure Airflow

Application Industry

Air Handling Units

HVAC Systems

Clean Air Equipment

Cabinet Cooling

Frequently Asked Questions

Is RL90-18/56 suitable for a high-reliability cooling system?

What airflow or pressure data is supplied for RL90-18/56?

How do I confirm RL90-18/56 is compatible with my equipment?

What type of fan or control product is RL90-18/56?

What rated voltage is listed for RL90-18/56?

What should I check if RL90-18/56 develops a cooling fault?

Related Products

RL90-18/00 | ebm-papst 115VAC 19.5W AC Centrifugal Fan for air handling and HVAC systems

RL90-18/12N | ebm-papst 12VDC 5.5W DC Centrifugal Fan for air handling and HVAC systems

RL65-21/14H | ebm-papst 24VDC 18W DC Centrifugal Fan for air handling and HVAC systems

RL90-18/06 | ebm-papst 115V 19.5W Centrifugal Blower for Equipment Cooling

RL90-18/14N | ebm-papst 24V 5.6W Centrifugal Blower for Equipment Cooling

RL48-19/12 | ebm-papst 12VDC 4.6W DC Centrifugal Fan for air handling and HVAC systems

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