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Roof Fan- Direct Drive-G-80-DGE 1-PH 250-425 CFM -17x17 cap

$572.00

Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.

  • Speed controllable, with up to 30% turndown
  • 17 x 17 inch base with prepunched mounting holes for easy attachment to roof curb
  • 13.5 x 13.5 inch recommended roof opening
SKU: G080DGE
Ships From: Dorse
Availability: In stock

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Dimensions
Base/Panel Length X Width
Square base dimension on power roof ventilators. Square fan panel dimension on sidewall propeller fans.

17 x 17 in

Curb Cap Size
Square base dimension on power roof ventilators.Tells you what size roof curb is needed.

17 in

Roof Opening Width x Roof Opening Length
Describes the size (width x lenght) of the roof opening that is required in order to properly install a given fan or ventilator.

13 1/2 x 13 1/2 in

Base Height
Height of the curb cap on power roof ventilators.

1 3/4 in

Base Top to Shroud Top
Dimension from the top of the base to the top of the shroud on a downblast exhaust ventilator.

14 5/8 in

Damper Width x Damper Height
The "ACTUAL" damper width and height. Dampers are undersized to allow them to be mounted into the duct work/wall opening.

10 x 10 in

Height
The height of a given product.

14 5/8 in

Weight
Weight

25 lbs

Overall Diameter
Describes the diameter at the widest point for a given product.

21 3/4 in

Performance
CFM Range
CFM Range

134-495

FRPM Range
FRPM Range

1050-1550

Application
Application
Applications/uses for a particular fan or ventilator.

Exhaust General and Clean Air

Mounting Location
Refers to the location where a fan or ventilator can be mounted.

Roof

Construction Features
Drive Type
Transmission type of the ventilator (belt drive or direct drive).

Direct Drive

Impeller Type
Style of impeller that is utilized on a product (i.e. Centrifugal or Axial).

Centrifugal Wheel

Impeller Material
Type of material the impeller of a fan or ventilator is constructed of.

Composite

Housing Material
Type of material the housing of a ventilator is constructed of.

Spun Aluminum

Max Inlet Temp
The maximum entering air temperature that a fan or ventilator can withstand while in operation, without compromising the life of the unit.

180 °F

Certifications
Certifications

AMCA Sound & Air

High Wind and Hurricane

Seismic

UL/cUL 705

AMCA Sound & Air

High Wind and Hurricane

Seismic

UL/cUL 705

AMCA Sound & Air

High Wind and Hurricane

Seismic

UL/cUL 705

AMCA Sound & Air

High Wind and Hurricane

Seismic

UL/cUL 705

Speed Controllable
Describes whether a fan or ventilator can be used with a solid state speed control. (NOTE: A speed control cannot be used with any belt-drive fan or ventilator.)

Yes

Required Accessory
Describes what accessory(s) must be purchased in addition to make the product fully functional.

Roof curbs for new installations

Motor Information
Service Factor
A safety factor to be used when the load temporarily exceeds the nominal horse power rating of a given motor. When used on a motor nameplate, a number which indicates how much above the nameplate rating a motor can be loaded without causing serious degrad

1

Phase
Indicates the space relationships of windings and changing values of the recurring cycles of AC voltages and currents. The most common power supplies are either single- or three-phase.

1

Voltage
The force that causes a current to flow in an electrical circuit. The voltage of a motor is usually determined by the supply to which it is attached. NEMA requires that motor be able to carry its rated horsepower at nameplate voltage plus or minus 1% al

115

HP
The power required to drive an air moving device. Horsepower required varies with system conditions.

1/20

Hertz
Measure of the frequency or cycles per second.

60

Motor Enclosure
The housing or frame of the motor.

n/a

RPM
The number of times per minute the shaft of the motor (machine) rotates. This is a function of design and the power supply.

1550

Motor Insulation
The class of motor insulation for a given motor. The temperature capabilities of each insulation class is defined as being the maximum temperature at which the insulation can be operated to yield an average life of 2, hours (A = 15?C, B = 135?C, F =

B

Thermal Protection
This is a feature which protects the motor from overheating and thus prolongs service life of the machine. In the event that the motor approaches overheating the thermal protection cuts power and only returns it after a cooling period.

AutoOverload

Nominal Efficiency
Nominal Efficiency

26

Watts
Watts

38.6

General
Unit of Measure
Unit of Measure

ea

Warranty Length
Warranty Length

1 Year

Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class. Ideal for new installations or for retrofit, replacement applications. Curb adapters and reducers available to eliminate the need to field fabricate transitions when there is an existing roof curb.

  • Centrifugal wheel provides high-efficiency and minimal sound
  • True vibration isolation supports the motor and wheel for long life and quiet operation
  • One-piece aluminum curb cap provides a weather-tight fit
  • Galvanized birdscreen protects the fan discharge from birds and small objects
  • Positive motor cooling with fresh air results in maximum motor life
  • Permanent embossed aluminum nameplate for exact model and serial number identification

Similar to:

  1. ACME PRN-080
  2. Captive Aire DR10HFA
  3. Twin City Fan DCRD-070B
  4. Twin City Fan DCRD-070BE
  5. Twin City Fan DCRD-080B
  6. Twin City Fan DCRD-080BE