AC Forward Curved Centrifugal Fans - AC Forward Blowers

AC Forward

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Rated Voltage(V)

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Max.Air Flow(m³/h)

885 160 80 570 350 390 440 240 42 54 280 270 490 380 500 320 470 535 340 1335 645 260 520 300 540 475 590 755 1020 1145 1270 6620 410 495 185 255 630 1110 3010 1875 1375 585 615 1195 705 1300 1210 1395 1350 670 1660 1560 1090 1710 1070 1085 1115 290 405 435 865 955 945 850 925 1100 1140 1670 1650 1340 1425 1495 2435 2110 620 555 665 1030 1500 1620 895 1490 1015 1215 2760 460 1285 175 510 920 365 905 445 450 188 86

Max.Pressure(Pa)

Input Power(W)

80 85 50 19.5 65 13 20 48 67 150 25 38 32 90 27 52 43 70 53 110 140 220 47 115 350 135 130 185 370 190 160 95 2180 390 225 145 42 75 200 305 430 105 180 240 400 170 310 210 340 4380 62 205 35 1320 380 980 335 420 385 365 100 245 300 165 57 345 60 34 58 28 260 250 375 98 270 125 24 55 61 93 88 102 155 280 82 117 246 231 44 33 285 455 215 107 112 265 51 92 22

Speed(rpm)

Noise(db)

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Mfr Part #	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

G4D200-CD04-28 \| ebm-papst 400V 210W AC Centrifugal Blower for Power Electronics For power electronics, G4D200-CD04-28 provides a 400 V AC centrifugal blower configuration. The model's defining specification is IP44 protection with 1,020 m³/h airflow. It supports exact-model comparison for OEM sourcing.	400	200	1020	240	210	1370	-
G4D200-CD04-24 \| ebm-papst 400V 310W AC Centrifugal Blower for Filter Cabinets G4D200-CD04-24 combines 400 V operation with a AC centrifugal blower format for filter cabinets. A key model-specific detail is 1,145 m³/h airflow with thermal-overload protection.	400	200	1145	340	310	1530	-
G2E180-EH03-01 \| ebm-papst 230V 400W AC Centrifugal Blower for Air Purification A 230 V AC centrifugal blower for air purification, G2E180-EH03-01 has a clearly defined selection profile. A key model-specific detail is thermal-overload protection with 755 m³/h airflow.	230	180	755	690	400	1950	-
G2E160-AY47-01 \| ebm-papst 230V 240W AC Centrifugal Blower for Cleanroom Ventilation Targeting cleanroom ventilation, G2E160-AY47-01 pairs 230 V operation with a AC centrifugal blower layout. Among the supplied ratings, thermal-overload protection with a 160 mm frame clearly differentiates this variant.	230	160	590	450	240	2100	-
G2E146-DW07-10 \| ebm-papst 230V 150W AC Centrifugal Blower for Wind Turbines In wind turbines, G2E146-DW07-10 serves as a 230 V AC centrifugal blower. IP54 protection with thermal-overload protection is its clearest differentiator in the supplied data.	230	146	380	450	150	1750	-
G2E146-DW07-01 \| ebm-papst 230V 140W AC Centrifugal Blower for Wind Turbines G2E146-DW07-01 is specified as a 230 V AC centrifugal blower for wind turbines. The supplied specifications highlight thermal-overload protection with ball-bearing construction.	230	146	475	399	140	1550	-
G2E140-PI51-42 \| ebm-papst 230V 225W AC Centrifugal Blower for Inverter Cooling Designed around inverter cooling, G2E140-PI51-42 uses a 230 V AC centrifugal blower platform. For selection, its most distinctive listed attribute is thermal-overload protection with 460 Pa pressure.	230	140	540	460	225	2100	-
G2E140-PI51-11 \| ebm-papst 230V 180W AC Centrifugal Blower for Electric Drives For electric drives, G2E140-PI51-11 provides a 230 V AC centrifugal blower configuration. Its standout data point is a 140 mm frame with 2,200 rpm operation. It supports exact-model comparison for OEM sourcing.	230	140	-	-	180	2200	-
G2E140-PI51-09 \| ebm-papst 230V 225W AC Centrifugal Blower for Electric Drives G2E140-PI51-09 combines 230 V operation with a AC centrifugal blower format for electric drives. Its selection profile is led by IP44 protection with thermal-overload protection.	230	140	540	460	225	2100	-
G2E140-PI32-10 \| ebm-papst 115V 220W AC Centrifugal Blower for Electric Drives Built for electric drives, G2E140-PI32-10 is a 115 V AC centrifugal blower. The model's defining specification is a 140 mm frame with a 220 W input rating. It supports exact-model comparison for OEM sourcing and replacement work.	115	140	470	150	220	1970	-
G2E140-NS38-01 \| ebm-papst 230V 105W AC Centrifugal Blower for Emergency Vehicles A 230 V AC centrifugal blower for emergency vehicles, G2E140-NS38-01 has a clearly defined selection profile. The supplied specifications highlight thermal-overload protection with a 140 mm frame.	230	140	390	300	105	1800	-
G2E140-AL40-01 \| ebm-papst 230V 145W AC Centrifugal Blower for Dehumidifiers Targeting dehumidifiers, G2E140-AL40-01 pairs 230 V operation with a AC centrifugal blower layout. For selection, its most distinctive listed attribute is IP44 protection with thermal-overload protection.	230	140	340	400	145	1700	-
G2D180-BD18-13 \| ebm-papst 400V 430W AC Centrifugal Blower for Inverter Cooling In inverter cooling, G2D180-BD18-13 serves as a 400 V AC centrifugal blower. Its standout data point is 840 Pa pressure with IP00 protection. It supports exact-model comparison for OEM sourcing and replacement work.	400	180	-	840	430	2950	-
G2D180-BD18-11 \| ebm-papst 400V 305W AC Centrifugal Blower for CNC Machines G2D180-BD18-11 is specified as a 400 V AC centrifugal blower for cnc machines. Its selection profile is led by 700 Pa pressure with 2,650 rpm operation. It supports exact-model comparison for OEM sourcing and replacement work.	400	180	500	700	305	2650	-
G2D160-AF02-09 \| ebm-papst 230V 305W AC Centrifugal Blower for Motor Cooling Designed around motor cooling, G2D160-AF02-09 uses a 230 V AC centrifugal blower platform. The model's defining specification is IP44 protection with 2,300 rpm operation. It supports exact-model comparison for OEM sourcing.	230	160	300	-	305	2300	-
G2E140-AG02-05 \| ebm-papst 230V 200W AC Centrifugal Blower for Water Heating For water heating, G2E140-AG02-05 provides a 230 V AC centrifugal blower configuration. A key model-specific detail is a 140 mm frame with thermal-overload protection. It supports exact-model comparison for OEM sourcing.	230	140	520	480	200	2000	-
G2E120-AR77-01 \| ebm-papst 230V 80W AC Centrifugal Blower for Ventilation Systems G2E120-AR77-01 combines 230 V operation with a AC centrifugal blower format for ventilation systems. Among the supplied ratings, a 120 mm frame with thermal-overload protection clearly differentiates this variant.	230	120	260	280	80	2350	-
D2E146-HT67-31 \| ebm-papst 230V 400W AC Centrifugal Blower for HVAC Built for HVAC and ventilation equipment, the ebm-papst D2E146-HT67-31 is a 230 V AC centrifugal blower. Its combination of 875 m³/h airflow, 200 Pa pressure is intended to maintain controlled airflow and reduce thermal stress in demanding installations.	-	-	-	-	-	-	-
D2E146-AP43-22 \| ebm-papst 230V 270W AC Centrifugal Blower for HVAC ebm-papst D2E146-AP43-22 is specified as an AC centrifugal blower using a 230 V supply, suited to HVAC and ventilation equipment. The available rating of 710 m³/h airflow, 500 Pa pressure enables model-specific airflow matching in OEM equipment and maintenance replacements.	-	-	-	-	-	-	-
D2E146-AP47-86 \| ebm-papst 230V 330W AC Centrifugal Blower for HVAC For HVAC and ventilation equipment, the ebm-papst D2E146-AP47-86 provides a 230 V AC centrifugal blower solution. Performance data of 700 m³/h airflow, 625 Pa pressure supports practical selection for continuous ventilation, component cooling and replacement planning.	-	-	-	-	-	-	-

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About AC Forward

AC forward curved centrifugal fans use impellers with blade tips angled in the direction of rotation, which creates a velocity multiplier effect — these fans can produce very high airflow rates at moderate static pressures relative to their physical size and motor power. Forward curved centrifugal fans are the preferred choice for HVAC air handling units, where large volume airflow is needed with moderate duct resistance, and for applications requiring compact dimensions relative to airflow output. They are also widely used in fume extraction, dust collection systems with light loading, and industrial process ventilation. The main trade-off compared to backward curved impellers is lower aerodynamic efficiency — forward curved designs typically operate at 55-65 percent efficiency versus 70-85 percent for backward curved types. Important specification parameters include impeller diameter, motor speed (RPM), airflow (m3/h or CFM), static pressure (Pa or mm WG), and sound power level. Leading manufacturers supplying AC forward curved centrifugal fans include ebm-papst (in its A series), ZIEHL-ABEGG, Rosenberg, and SODECA. Hengrui offers competitive factory-direct pricing and engineering consultation for AC forward curved fan selection.

How to Select the Right AC Forward

Before comparing models of AC Forward, write down the real operating requirements: required airflow, system static pressure, available installation space and the electrical supply on site. A selection that ignores any of these four factors usually ends in returned goods or on-site retrofits.

Voltage and control define the shortlist. Standard options include 12/24/48 V DC and 115/230 V AC; for applications where operating points move, EC fans with PWM or 0-10 V input give precise speed control, and a tach signal provides the feedback many safety systems require.

Environmental conditions eliminate unsuitable models faster than any catalog filter. Check the ambient temperature range, required IP protection for dust and moisture, and the expected service life — ball-bearing units hold their noise and airflow figures far longer than sleeve-bearing designs in vertical or high-temperature positions. If the equipment must ship into regulated markets, verify UL, CE and RoHS compliance at this stage, and set a realistic noise target in dBA so acoustic requirements do not surface after installation.

Close the selection by de-risking the order: verify stock levels, confirm production lead time, and request datasheets plus dimension drawings for the final candidates so the mounting holes and connectors are checked before purchase. Share your operating point with us and we will validate the fit 269 products in this category are ready for comparison.

Typical Applications and Use Cases for AC Forward

Across our project record, AC Forward are specified wherever equipment must stay cool and air must keep moving: data centers and server rooms, commercial refrigeration, air handling and ventilation systems, telecom and battery cabinets, industrial machinery, and power electronics in the new-energy sector. What these projects share is a simple truth — the fan is small in cost but decisive for uptime, so it deserves the same engineering attention as the equipment it protects.

In a recent retrofit project, a customer's cooling unit had to keep running while its worn fan was exchanged. We identified a current-series replacement with identical mounting dimensions and an equivalent airflow-pressure curve, confirmed the tach output compatibility, and the installation was finished within a single maintenance window.

A second frequent case is refrigeration service: a condenser or evaporator fan fails and the exact original model is on long lead time. Instead of waiting, we check bearing type, IP rating, blade diameter and speed, then offer an equivalent that restores capacity immediately — one of the most common ways our stock protects cold chain operations.

New builds and replacement projects on ebmpapst equipment follow the same path at our company: you send the required airflow, pressure and dimensions; we respond with a shortlist, performance curves and firm delivery dates.

Frequently Asked Questions About Buying AC Forward

Can you replace my existing AC Forward from another supplier or a discontinued model?

Yes. Replacement supply is one of our core services: we cross-reference the mounting dimensions, voltage, speed and performance curve of your installed unit and propose the closest current-series equivalent. Where the frame or connector differs slightly, we state the difference clearly before you order, so the replacement installs without surprises.

Can I order a single piece or request a sample before a bulk purchase?

Single-piece orders and samples are welcome — many customers validate one unit in their system before committing to volume. There is no minimum order quantity for standard stock models, and the sample price is deducted from the bulk order in most repeat purchases. Tell us the quantity you plan to use and we will quote both scenarios.

Do you support customized or OEM versions of AC Forward?

Yes. Beyond catalogue models we can discuss modified lead wires, connectors, speed curves, IP upgrades or private-label packaging for OEM projects. Customization usually starts from a defined annual quantity; our engineers will review your requirement and confirm feasibility, tooling cost and lead time before any commitment.

AC Forward

AC Forward

By type

By industry

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

Stocking Options

Environmental Options

Media

Exclude

Applied Filters

About AC Forward

How to Select the Right AC Forward

Typical Applications and Use Cases for AC Forward

Frequently Asked Questions About Buying AC Forward

Can you replace my existing AC Forward from another supplier or a discontinued model?

Can I order a single piece or request a sample before a bulk purchase?

Do you support customized or OEM versions of AC Forward?