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Gamma Ultra Supply - Centrifugal Roof Units

Gamma Ultra Supply - Centrifugal Roof Units

Description

The Gamma Supply Ultra Series of mixed-flow roof units have been designed for use in free outlet and ducted installations. These compact and low profile units are ideal for supplying fresh air to an air handling unit or to an air conditioning system in commercial buildings.

They are available in 3 sizes extending from 450 to 560mm diameter

Typical Application
Supplying fresh air to an air handling unit or to an air conditioning system in commercial buildings. Also suitable where make-up air or positive pressure is required in the ventilated space.
Features
  • Robust, lightweight construction.
  • Choice of speeds available.
  • Ideal for ducted installations.
  • High performance mixed-flow impellers fitted.
  • Can be mounted at angles up to 30°.
  • Most 3-phase motors are 2-speed star/delta design as
  • standard.
  • Speed-controllable using electronic or auto-transformer controllers.

Single Phase Models

Product CodeDiameter
[mm]
Speed
[rps]
kWAmpsAvg.
dB(A)
@ 3m
Max.Pressure
[Pa] -Recom
Max.Volume
[m3/sec]

GUE454S

45023  1.1 5.2 419 1.70

GUE504S

50022  1.65 7.4 506 2.05

GUE456S

45015  0.37 1.75 187 1.15

GUE506S

50015  0.54 2.5 234 1.40

GUE566S

56015  0.84 4.2 267 1.70

Three Phase Models

Product CodeDiameter
[mm]
Speed
[rps]
kWAmpsAvg.
dB(A)
@ 3m
Max.Pressure
[Pa] -Recom
Max.Volume
[m3/sec]

GUD454S

45023  1 1.95 408 1.75

GUD504S

50021  1.45 2.8 481 2

GUD564S

56022  2.5 4.6 608 2.55

GUD456S

45015  0.32 0.7 187 1.15

GUD506S

50014  0.48 0.88 220 1.35

GUD566S

56015  0.86 2.2 282 1.78

GUD458S

4509  0.19 0.39 60 0.68

GUD508S

50011  0.31 0.5 119 1.05

GUD568S

56013  0.62 1.1 204 1.55
Elta Group