DKHR450-4KW.138.5HA Rosenberg Centrifugal Fan

Brand :: Rosenberg

Model:: DKHR450-4KW.138.5HA | Rosenberg Centrifugal Fan for Condensers & Evaporators

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: DKHR450-4KW.138.5HA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 590 Pa maximum pressure stated for this model. It also lists a 450 mm size specified in the upload data. Review controller compatibility for cooling validation.

Product Features

Rated Voltage(V)	400
Size(mm)	450
Max.Pressure(Pa)	590
Input Power(W)	910
Speed(rpm)	1300

Product Features

Pressure Airflow

Designed around the thermal management needs of air-handling, HVAC and refrigeration equipment, the Rosenberg DKHR450-4KW.138.5HA provides a centrifugal fan format for OEM equipment integration.

The listed 400 V supply and 910 W input give electromechanical designers a defined basis for power and interface planning.

The centrifugal air delivery path is intended for systems that must overcome resistance rather than relying only on unrestricted volume flow.

Prototype testing can confirm the fitted air delivery path and prevent free-air data from being mistaken for in-unit performance. Preserve the specified air delivery direction during assembly. Review the approved electromechanical interface for the complete suffix. Validate sound and working temperature in the finished chassis.

Application Industry

HVAC Systems

Applied to HVAC and ventilation systems, Rosenberg model DKHR450-4KW.138.5HA provides supply or exhaust working temperature management flow. Unit resistance can shift delivered working temperature management flow away from free-air catalogue values if it is not checked.

Refrigeration

DKHR450-4KW.138.5HA aids refrigeration and condenser installation by using its centrifugal fan format to move air across refrigeration coils. Engineers should confirm mounting, thermal management flow direction and unit resistance to preserve the intended application value.

Heat Exchangers

OEM designs for thermal load exchangers use DKHR450-4KW.138.5HA where a centrifugal fan must move air across transfer surfaces. This gives application makers a production-ready thermal load removal element that contributes to application reliability without changing the stated industry direction.

Heat Pump Systems

For equipment in heat-pump systems, Rosenberg DKHR450-4KW.138.5HA acts as a thermal management assembly that moves air through exchange sections. A confirmed operating point provides a stronger purchasing basis than selecting from maximum air delivery alone.

Frequently Asked Questions

Which supplied feature distinguishes DKHR450-4KW.138.5HA?

The matched source highlights 590 Pa maximum pressure stated for this model. Compare that point together with the listed electrical and dimensional data.

Which performance values should I compare for DKHR450-4KW.138.5HA?

The supplied row lists 590 Pa pressure, 910 W input, 1300 rpm. Compare these values with the real system operating point, not only the free-air rating.

How should I select between DKHR450-4KW.138.5HA 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 DKHR450-4KW.138.5HA?

Available performance data includes 590 Pa pressure, 910 W input, 1300 rpm. Obtain the full curve when system resistance or part-load behavior matters.

Which application details should be confirmed before ordering DKHR450-4KW.138.5HA?

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 DKHR450-4KW.138.5HA?

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

DKHR450-4SW.138.5HA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR450-4SW.138.5HA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 450 mm size specified in the upload data. It also lists 6429 m³/h maximum airflow stated for this model. Review performance curve for cooling validation.

DKHR400-4KW.123.5FA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR400-4KW.123.5FA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1340 rpm rated speed in the supplied parameter row. It also lists a 400 mm size specified in the upload data. Review power budget for commissioning review.

DKHR560-4KW.132.6LA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR560-4KW.132.6LA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1350 rpm rated speed in the supplied parameter row. It also lists a 560 mm size specified in the upload data. Review system resistance for commissioning review.

DKHR400-4SW.123.5FA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR400-4SW.123.5FA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1340 rpm rated speed in the supplied parameter row. It also lists a 400 mm size specified in the upload data. Review operating point for ductwork design.

DKHR500-4SW.155.6LA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR500-4SW.155.6LA is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 500 mm size specified in the upload data. Review airflow path for cabinet planning.

DKHR500-4SW.155.6HF | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR500-4SW.155.6HF is a 400 VAC centrifugal fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 500 mm size specified in the upload data. Review mounting envelope for air-system design.

DKHR450-4KW.138.5HA Rosenberg Centrifugal Fan

Product Features

Product Features

Pressure Airflow

Application Industry

HVAC Systems

Refrigeration

Heat Exchangers

Heat Pump Systems

Frequently Asked Questions

Which supplied feature distinguishes DKHR450-4KW.138.5HA?

Which performance values should I compare for DKHR450-4KW.138.5HA?

How should I select between DKHR450-4KW.138.5HA and a nearby model?

What airflow or pressure data is supplied for DKHR450-4KW.138.5HA?

Which application details should be confirmed before ordering DKHR450-4KW.138.5HA?

What type of fan or control product is DKHR450-4KW.138.5HA?

Related Products

DKHR450-4SW.138.5HA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR400-4KW.123.5FA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR560-4KW.132.6LA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR400-4SW.123.5FA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR500-4SW.155.6LA | Rosenberg Centrifugal Fan for Condensers & Evaporators

DKHR500-4SW.155.6HF | Rosenberg Centrifugal Fan for Condensers & Evaporators

Message Form