RL90-18/12N ebm-papst Compact Fan

Brand :: ebmpapst

Model:: RL90-18/12N | ebm-papst DC Compact Centrifugal Fan for Air Handling Units & Fan Arrays

Type:: Compact Fans

Industry:: HVAC & Ventilation

Description:: RL90-18/12N is a 12 VDC compact axial 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 procurement specification for site verification.

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

Space Saving Fan

In air-handling, HVAC and refrigeration assembly, RL90-18/12N functions as the ebm-papst DC centrifugal fan for maintaining circulation around excess heat-generating assemblies.

Local moving air can be directed toward concentrated excess heat sources, helping designers use limited equipment interior volume more effectively.

The listed 12 V supply and 5.5 W input give electrical designers a defined basis for power and interface planning.

Application validation should include realistic filters, grilles and neighboring assemblies because these elements influence delivered moving air. Review the approved electrical interface for the complete suffix. Validate sound and thermal state in the finished equipment interior. Keep the model reference unchanged in replacement documentation.

Application Industry

Air Handling Units

The ebm-papst DC centrifugal fan RL90-18/12N addresses thermal demand in air-handling units by helping to move air through coils and filters. Application developers should substantiate mounting, air movement direction and application resistance to preserve the intended application value.

HVAC Systems

For hardware in HVAC and ventilation systems, ebm-papst RL90-18/12N acts as a cooling module that provides supply or exhaust ventilation flow. Repeatable circulation helps reduce thermal state gradients across boards, power sections and mechanical assemblies.

Clean Air Equipment

The working temperature management role of ebm-papst RL90-18/12N in filtration and clean-air equipment is to drive air through filters. The application values controlled ventilation because internal space and acoustic limits constrain working temperature management choices.

Cabinet Cooling

OEM designs for electromechanical cabinets and industrial electronics use RL90-18/12N where a DC centrifugal fan must remove enclosure hot spots. Consistent air movement helps stabilize part operating temperature as electromechanical load and ambient conditions change.

Frequently Asked Questions

How does RL90-18/12N 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.

Can RL90-18/12N be considered for continuous operation?

The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.

What airflow or pressure data is supplied for RL90-18/12N?

Available performance data includes 39.95 m³/h airflow, 5.5 W input, 2500 rpm, 58 dB. Obtain the full curve when system resistance or part-load behavior matters.

Which application details should be confirmed before ordering RL90-18/12N?

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 RL90-18/12N?

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

What protection information is available for RL90-18/12N?

No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.

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RL90-18/12N ebm-papst Compact Fan

Product Features

Product Features

Space Saving Fan

Application Industry

Air Handling Units

HVAC Systems

Clean Air Equipment

Cabinet Cooling

Frequently Asked Questions

How does RL90-18/12N differ from a general-purpose fan?

Can RL90-18/12N be considered for continuous operation?

What airflow or pressure data is supplied for RL90-18/12N?

Which application details should be confirmed before ordering RL90-18/12N?

What type of fan or control product is RL90-18/12N?

What protection information is available for RL90-18/12N?

Related Products

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

RL90-18/00 | Centrifugal Fan for Air Handling Units & Fan Arrays

RL90-18/56 | ebm-papst DC Compact Centrifugal Fan for Air Handling Units & Fan Arrays

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

RL48-19/12 | ebm-papst DC Compact Centrifugal Fan for Air Handling Units & Fan Arrays

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

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