RD28S-4DW.4R.2L ZIEHL-ABEGG Centrifugal Fan

Brand :: ZIEHL-ABEGG

Model:: RD28S-4DW.4R.2L | ZIEHL-ABEGG 400V 1550W AC Centrifugal Fan for HVAC & Equipment Cooling

Type:: Centrifugal Fans

Industry:: HVAC & Ventilation

Description:: Specified for Ventilation, the ZIEHL-ABEGG RD28S-4DW.4R.2L is a 400 V AC centrifugal fan, characterized by 280 mm dimensions for installation planning. The value aids operating-point comparison.

Product Features

Rated Voltage(V)	400
Size(mm)	280
Input Power(W)	1550
Speed(rpm)	1300

Product Features

Reliable Blower

The ZIEHL-ABEGG RD28S-4DW.4R.2L is an AC centrifugal blower for hvac systems, equipment cooling, supporting equipment thermal management and integration.

Data includes 400 V operation for reviewing airflow capability against the resistance of the finished assembly. Its integrated motor and impeller support stable ventilation. Installed noise depends on the duty point and airflow path. Maintaining the intended air channel and electrical limits helps the fan deliver repeatable cooling over extended duty.

The RD28S-4DW.4R.2L supports evidence-based OEM selection when its wiring, installation geometry, duty point and ambient range are confirmed. The available selection evidence supports integration decisions before purchasing approval without relying on generic assumptions.

Application Industry

HVAC Systems

The RD28S-4DW.4R.2L ZIEHL-ABEGG fan is used in HVAC equipment to move air through internal passages and heat-exchange sections, supporting ventilation, temperature control and dependable system operation.

Equipment Cooling

The RD28S-4DW.4R.2L ZIEHL-ABEGG fan is used in industrial equipment where recurring heat generation requires controlled airflow for component cooling, temperature management and stable system operation.

Frequently Asked Questions

Is inventory stable for the RD28S-4DW.4R.2L?

The workbook marks it In Stock, but quantity and lead time should be reconfirmed at quotation because availability can change.

What should be inspected if airflow drops on the RD28S-4DW.4R.2L?

Check for blocked airflow paths, incorrect supply, loose wiring, abnormal rotation or system resistance before consulting the exact service documentation.

What supply voltage does the RD28S-4DW.4R.2L require?

The supplied table lists 400 V. Verify supply type, frequency, wiring and permissible tolerances before commissioning.

What compliance information is supplied for the RD28S-4DW.4R.2L?

The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.

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RD28S-4DW.4R.2L ZIEHL-ABEGG Centrifugal Fan

Product Features

Product Features

Reliable Blower

Application Industry

HVAC Systems

Equipment Cooling

Frequently Asked Questions

Is inventory stable for the RD28S-4DW.4R.2L?

What should be inspected if airflow drops on the RD28S-4DW.4R.2L?

What supply voltage does the RD28S-4DW.4R.2L require?

What compliance information is supplied for the RD28S-4DW.4R.2L?

Related Products

RD28S-4DW.4R.2L 105354A | ZIEHL-ABEGG 3~400/690VAC 1350W AC Centrifugal Fan for HVAC and ventilation

RD28P-4DW.6L.1L | ZIEHL-ABEGG 400VAC 280mm AC Centrifugal Fan for motor cooling

RD63K-4DW.7W.1L 97102249 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for HVAC and ventilation

RD20S-4EW.4C.1L 209895 | ZIEHL-ABEGG 3~230/400VAC 1500W AC Centrifugal Fan for HVAC and ventilation

RD25S-4EW.4I.1L 204892 | ZIEHL-ABEGG 230VAC AC Centrifugal Fan for HVAC and ventilation

RD28S-4DW.4R.2L 111241 | ZIEHL-ABEGG 400VAC AC Centrifugal Fan for HVAC and ventilation

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