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Aircore EC+ Fan Technical Brochure

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Product Overview 

Infinitum EC+ Fan integrates high efficiency Aircore EC+ motor technology with robust fan assemblies to deliver reliable, variable speed airflow for demanding HVAC, industrial and mission-critical applications. The system is designed to deliver more airflow per kilowatt through efficient motor-drive integration and optimized part-load performance. Complies IEEE519 for harmonics mitigation.

 

Applications 

- Data centers and mission-critical facilities
- Fan walls, Air handling units (AHUs), CRAHs and CRACs.
- Cooling cabinets
- Industrial and commercial ventilation systems

 

 

Compliance & Standards

AMCA.pngAMCA 211 compliant

 

 

 

Technical Specifications

Impeller Size 18” to 27”
Impeller

Aluminum (choice of backward curved and airfoil designs)

Suitable for a wide selection of high-static and low-flow, low-static and high-flow, and all intermediate regions

Housing Galvanized Steel
Balancing BV3, Optional BV4 available
Number of blades 5 to 7
Motor Power 1 HP to 15 HP
Speed Up to 3350 RPM
IP rating IP65 standard
Bearing Hybrid Ceramic
Ambient Temp 40C, de-ratable to 50C
Voltage 460V, 415V and 575V
Phase 3 Phase
Frequency 50/60 Hz
Harmonic Mitigation Yes (Aircore EC+)
Flow 3000 to 13000 CF
Static Pressure 0 to 8” In WG
Standards CSA C22.2 No.77
CAN/CSA C390-10
UL1004-1, UL1004-7
UL61800-5
CAN/CSA-C22.2 No.108

 

Fan Sizes (SKUs) 18" 20" 22" 24" 27"
Inches 19 x 19 x 19 21 x 21 x 21 26 x 26 x 26 26 x 26 x 26 30 x 30 x 24

 

Electrical Characteristics

EC motor system with integrated variable frequency drive (VFD)
Designed for efficient operation across a wide load and speed range
Suitable for continuous operation in demanding environments

(Specific electrical ratings and operating limits provided via Fan Selection Tool)

 

Dimensions

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Aircore EC+ Fan Fan Size A mm C mm D mm E mm F mm G mm H mm Weight lbs Max RPM
EFxxxx01 450 660.4 543.2 - 43.4 50.8 558.8 50.8 143 2350
500 660.4 544.8 - 43.4 50.8 558.8 50.8 147 2100
560 660.4 578.1 - 94.0 50.8 558.8 50.8 210 1850
630 764.8 609.9 51.6 94.2 101.6 663.2 50.8 225 1550
710 863.6 658.9 51.6 94.2 101.6 762 50.8 261 1475
EFxxxx02 450 660.4 529.3 - 43.4 50.8 558.8 50.8 202 3350
500 660.4 554.2 - 43.4 50.8 558.8 50.8 208 2850
560 660.4 578.1 - 94.0 50.8 558.8 50.8 234 2200
630 764.8 609.9 51.6 94.2 101.6 663.2 50.8 254 1930
710 863.6 658.9 51.6 94.2 101.6 762 50.8 289 1525
EFxxxx03 450 482.6 489.2 - 43.4 50.8 381 50.8 151 2200
500 660.4 533.6 - 43.4 50.8 558.8 50.8 204 2800
560 660.4 527.8 - 43.4 50.8 558.8 50.8 209 2200
630 660.4 558.0 51.6 43.4 101.6 558.8 50.8 227 1970
710 764.5 589.8 51.6 43.4 101.6 662.9 50.8 244 1400

*A and B are the same
*Weight is for heaviest motor combination
* Check IOM for full list of dimensions

 

Performance

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EFxx02-Performance-Curve.png
EFxx03-Performance-Curve.png

 

Infinitum Fan Selection Tool (FST)
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The Fan Selection Tool (FST) simplifies fan system design, selection, and ordering for a wide range of HVAC applications.
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Supports fan arrays, box-fit layouts, N+1 redundancy, least-fan configurations, and individual fan selections
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Calculates airflow, static pressure, and system effects
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Provides sound estimates and footprint optimization
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Generates schematics, wiring diagrams, submittals, and datasheet packages
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Integrates with the Motor Selection Tool (MST) for motor matching and feature selection
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Streamlined workflow helps teams configure and order systems with confidence 
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To get started, register for an account at fst.goinfinitum.com.

 

We reserve the right to make technical changes or modify the contents of this document without prior notice.
07152026 | Copyright© 2026 Infinitum Electric, Inc. All rights reserved.

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