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.

Related Products

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Adapted for Ventilation, ZIEHL-ABEGG RD25S-4EW.4I.DL is a 230 V AC centrifugal fan, featuring 250 mm dimensions for installation planning. This guides model-to-system comparison. This supports review.

RD13S-2EP.WC.2R | ZIEHL-ABEGG 1~230V 160W AC Centrifugal Fan for HVAC & Equipment Cooling

Supporting Ventilation, the ZIEHL-ABEGG RD13S-2EP.WC.2R is a 230V AC centrifugal fan, specified with 130 mm dimensions for installation planning. The rating clarifies its operating profile.

RD22P-4DW.4N.1R | ZIEHL-ABEGG 3~400-440-690V 1700W AC Radial Fan for HVAC & Equipment Cooling

Chosen for Ventilation, ZIEHL-ABEGG RD22P-4DW.4N.1R is a 440-690V AC centrifugal fan, with 220 mm dimensions for installation planning. It gives project engineers a selection cue. It assists design comparison.

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

RD25S-4EW.4I.DL | ZIEHL-ABEGG 230V 660W AC Centrifugal Fan for HVAC & Equipment Cooling

RD13S-2EP.WC.2R | ZIEHL-ABEGG 1~230V 160W AC Centrifugal Fan for HVAC & Equipment Cooling

RD22P-4DW.4N.1R | ZIEHL-ABEGG 3~400-440-690V 1700W AC Radial Fan for HVAC & Equipment Cooling

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