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prioAir® 8 EC Inline Duct Fan

Art. no.: 49316

Application

The prioAir series is designed for installation in ducts. Extremely efficient, prioAir fans are perfect for a wide assortment of powerful, quiet air-moving applications.

Design

Compact size, low noise, very high efficiency and air tight casing. Aerodynamically optimized impellers and guide vanes with integrated external rotor motors. Includes a mounting bracket. Special composite material is corrosion-proof and light weight.

Speed control

The prioAir EC fan motor's speed is controlled via a 0-10Vdc signal. The motor provides a +10V reference that can be used by a remotely-mounted potentiometer (such as MTP 10). The motor can also be controlled by an externally-provided 0-10Vdc signal that can come from any device or a Building Management System (BMS). The fan's motor also provides operational speed (tachometer pulse) output that can be used to verify fan operation. These control features allow the prioAir EC to be integrated into and play an active role in smart HVAC systems in buildings.

Motor protection

Thermal overload protection with automatic reset.

In stock earliest delivery 29.02.19 Show availability
  • Aug 29, 2018
  • Sep 09, 2018
  • 500
  • 500

Technical parameters

Norminal data
Voltage (Nominal) 120 V
Frequency 60 Hz
Phase(s) 1~
Input power 123 W
Input current 1.58 A
Impeller speed 3,619 r.p.m.
Air flow max 790.0 cfm
Temperature of transported air max 131 °F
Max temperature of transported air, when speed controlled 131 °F
Protection/Classification
Enclosure class, motor IP44
Insulation class B
Dimensions and weights
Duct dimension; Circular, inlet 8 in.
Duct dimension; Circular, outlet 8 in.
Weight 7.5 lb
Optional
Duct connection type Circular
Color name, casing Black
Motor type EC
Motor Wiring Terminal Marking Field marking (to be completed by installer)

Color

Function

Brown

L

Power supply 120VAC, 50/60Hz

Blue

N

Neutral Conductor

Green/Yellow

PE

Protective Conductor

Red

+10V

Voltage Output 10V/1.1 mA, Electrically Isolated

Yellow

10V / PWM

Controller Input 0..10V or PWM, Electrically Isolated

White

Tacho

Speed Output: Open Controller, 1 Impulse per revolution, Electrically Isolated Isink_max=10mA

A B C D E

prioAir 8/ 8EC

9 11/16 (246)

7 7/8 (200)

9 3/4 (248)

9 (229)

1 (25)

prioAir 10/ 10EC

11 11/16 (297)

9 13/116 (249)

11 15/16 (303)

11 1/16 (281)

1 3/16 (30)

All dimension in inches (mm).

Document filename Document filetype
E1474 PRIOAIR EN.PDF Brochure
484065 prioAir OIPM.PDF Manual
prioAir 200EC_8EC.rfa CAD-file
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