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Airflow Technology

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PSM Series

Description & Features

PSM Series 

Description & Features:

    • PSM Series is both powerful and sleek, providing the ideal solution for air movement in your medium to large commercial spaces. AireGard NeoDrive’s compact motor design gets the airflow you need without compromising on the design.
  1. AireGard NeoDrive PMSM (High Performance Direct Drive Motor) 

 

    • AireGard NeoDrive direct drive unit offers more aireflow, torque, efficiency and durability. With only 2 moving parts, sound level is further reduced by up to 50% compared to conventional gearbox unit.

 

       2. Aerofoil Blades (Generating High Air Circulation)

 

    • Our areofil blades are made of aviation grade magnalium (Aluminum alloy) and finished in fluorocarbon coating to withstand the toughest environment. It’s unique patented design structure is further strengthened with 3 vertical stiffeners within the length of each blade to avoid structural fatigue.

 

       3. Maintenance Free (Long Lasting and High Durability)

 

    • Different from gearbox fans, our PMSM motor requires no traditional oil changes. No more costly-maintenance and messy leakages.

 

        4. Aerofoil Winglet (Boost Airflow and Drag Reduction)

 

    • A winglet is attached to a distal end of the aerofoils to reduce drag and improve downward lift, creating up to 40% more air than most of our competitors.

 

         5. Excellent Coverage (Air Ventilation Solution)

 

    • The large air volume produced and ventilated by our PSM Series brings unmatched cooling performance, delivering massive airflow to cool your extra -large spaces. Our gearless design makes it whisper quiet.

 

 

 

 

Benefits:

    • Zero-maintenance.
    • Higher control accuracy and torque density.
    • Lower noise.
    • Higher efficiency and power factor.
    • Lower temperature rise.
    • Higher fan speed range.

Model

PSM-16

PSM-18

PSM-20

PSM-24

Blade Diameter

16 ft (4.9 m)

18 ft (5.5 m)

20 ft (6.1 m)

24 ft (7.3 m)

Blade Style

Aerofoil with winglet

Blade Material

Magnalium (Aluminium Alloy), Carbon Fluorine Treated Surface

Number of Blades

5

 

Performance & Power

Max. Displacement

377,647 CFM

405,882 CFM

430,588 CFM

462,352 CFM

Variable Speed

10-75 RPM

10-65 RPM

10-60 RPM

10-52 RPM

Max. Power Usage

0.9 kW

1.0 kW

1.2 kW

1.3 kW

Rated Current (Max)

2.6 Amps

3 Amps

3.7 Amps

4.7 Amps

Input Voltage

220 – 240 V/1P

 

Weight & Dimensions

Fan Weight excludes mounting bracket, drop tube and other mounting accessories

 

100 kg

 

104 kg

 

108 kg

 

113 kg

 

Motor

Motor Type

NeoDrive Permanent Magnet Synchronous Motor

Drive Train

Direct Drive Gearless

Max. Torque

260 Nm

Mechanical Efficiency

0.94

Max. Ambient Temperature for Operation

80 Celsius

Degree of Protection

IP55

Cooling System

Heat Sink Cooling

Sound Level

< 40 dBA

 

Controls

Control Type

Variable Frequency Drive (Inverter Drive)

Features

Dual Microprocessor Logic, LED Status Display, Built-in Dynamic Braking Transistor

Manufacturer

Yaskawa Electric Corporation / Danfoss Engineering

Max. Ambient Temperature for Operation

50 Celsius

 

Installation

Mounting Hardware

Complete Mounting Kit Included

Drop Extensions

Optional Extension Lengths Available

 

Warranty

Warranty

5 Years **

** Subject to Terms & Conditions.