RL90-18/12N ebm-papst Centrifugal Fan

Brand :: ebmpapst

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

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: RL90-18/12N is a 12 VDC centrifugal fan for electronic equipment, heat pumps, equipment cooling. Its main supplied feature is 2500 rpm rated speed in the supplied parameter row. It also lists a 121*121*37 mm size specified in the upload data. Review controller compatibility for compatibility checking.

Product Features

Rated Voltage(V)	12
Size(mm)	12112137
Max.Air Flow(m³/h)	39.95
Input Power(W)	5.5
Speed(rpm)	2500
Noise(db)	58

Product Features

Stable Air Delivery

The thermal management task in air-handling, HVAC and refrigeration machinery calls for managed air movement; ebm-papst RL90-18/12N provides that function in a DC centrifugal fan package.

Radial discharge aids concentrated air delivery through heat exchangers, cabinet channels and other pressure-sensitive thermal management routes.

Unit validation should include realistic filters, grilles and neighboring components because these elements influence delivered air delivery.

The listed 12 V supply and 5.5 W input give electrical designers a defined basis for power and interface planning. Keep the model reference unchanged in replacement documentation. Check environmental limits in the original product data. Confirm the exact operating point before production release.

Application Industry

Air Handling Units

The ebm-papst DC centrifugal fan RL90-18/12N addresses thermal demand in air-handling units by helping to moves air through coils and filters. Consistent thermal management reduces thermal stress around assemblies that cycle between standby and high-load operation.

HVAC Systems

RL90-18/12N contributes to HVAC and ventilation systems by using its DC centrifugal fan format to provides supply or exhaust moving air. Forced-air forced-air cooling contributes to assembly availability during long duty cycles and repeated load changes.

Clean Air Equipment

Equipment serving filtration and clean-air equipment can integrate ebm-papst RL90-18/12N; the unit drives air through filters. This gives equipment makers a practical temperature management element that aids unit reliability without changing the stated industry direction.

Cabinet Cooling

RL90-18/12N supports electrical cabinets and industrial electronics by using its DC centrifugal fan format to removes enclosure hot spots. The result supports reliable service while keeping the thermal management function understandable for future service work.

Frequently Asked Questions

How do I confirm RL90-18/12N is compatible with my equipment?

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

Which certifications are documented for RL90-18/12N?

The upload row lists RoHS compliance, but no additional exact-model certification is confirmed in the supplied feature record.

What rated voltage is listed for RL90-18/12N?

The upload row lists 12 VDC. Confirm phase, frequency, terminals, and local supply conditions before wiring.

What noise data is available for RL90-18/12N?

The upload row lists 58 dB. Confirm the measurement condition and compare noise at the intended operating point.

How should RL90-18/12N be maintained?

No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.

Which performance values should I compare for RL90-18/12N?

The supplied row lists 39.95 m³/h airflow, 5.5 W input, 2500 rpm, 58 dB. Compare these values with the real system operating point, not only the free-air rating.

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RL90-18/12N ebm-papst Centrifugal Fan

Product Features

Product Features

Stable Air Delivery

Application Industry

Air Handling Units

HVAC Systems

Clean Air Equipment

Cabinet Cooling

Frequently Asked Questions

How do I confirm RL90-18/12N is compatible with my equipment?

Which certifications are documented for RL90-18/12N?

What rated voltage is listed for RL90-18/12N?

What noise data is available for RL90-18/12N?

How should RL90-18/12N be maintained?

Which performance values should I compare for RL90-18/12N?

Related Products

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

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

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

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

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

RL48-19/14 | ebm-papst 24V 5W Centrifugal Blower for Equipment Cooling

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