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Delta Supply Series - Centrifugal Fans

Delta Supply Series - Centrifugal Fans

Description

The Delta Series is designed for wall mounting and is suitable for a wide range of applications.

Construction
Cowls are of UV-stabilised plastic or steel. Steel components have a corrosion-resistant finish.
Backward-curved centrifugal impellers.

Motors
Type - external rotor, squirrel cage induction motor.
Electricity supply - single or three-phase, 50Hz.
Bearings - sealed-for-life, ball.
Speed-controllable.

Thermal Contacts
Thermal protection is supplied as standard on all units. Both auto-reset and manual-reset types are used. Check with our sales engineers for the type fitted.

Testing
Air flow test to AS2936:1987, SAA Fan Test code (1).
Noise test to BS848:Part 2, 1985.

Special Features
Both supply and exhaust designs.
Ready access to fan impeller and motor from inside or outside the building is a feature of the design.
Twin fans provide a 100% stand-by facility for a limited range of models. Contact our sales office for selections and dimensions.

Single Phase Models

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

WCE314S

31021  0.14 0.62 48 277 0.47

WCE354S

35023  0.27 1.3 51 295 0.57

WCE404S

40021  0.43 2.4 54 385 0.88

WCE454S

45020  0.73 3.3 57 495 1.30

WCE504S

50023  1.42 6.3 61 651 1.84

WCE316S

31015  0.08 0.6 42 95 0.22

WCE356S

35015  0.07 0.32 43 119 0.31

WCE406S

40015  0.17 0.8 44 160 0.53

WCE456S

45015  0.3 1.45 46 212 0.86

WCE506S

50015  0.53 2.5 50 281 1.13

WCE566S

56015  0.84 4.1 54 354 1.72

WCE508S

50011  0.21 1.11 45 150 0.85

WCE568S

56011  0.32 1.5 47 198 1.27

Three Phase Models

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

WCD314S

31022  0.14 0.29 48 277 0.47

WCD354S

35023  0.19 0.51 51 295 0.57

WCD404S

40023  0.45 1.4 54 385 0.88

WCD454S

45023  0.77 1.47 57 495 1.30

WCD504S

50023  1.39 2.7 61 651 1.84

WCD564S

56022  2.24 4.2 65 805 2.82

WCD316S

31022  0.14 0.29 42 95 0.22

WCD356S

35015  0.13 0.22 43 119 0.31

WCD406S

40015  0.17 0.37 44 160 0.53

WCD456S

45015  0.44 1.2 46 212 0.86

WCD506S

50015  0.65 1.2 50 281 1.13

WCD566S

56015  0.69 1.45 54 354 1.72

WCD408S

40011  0.11 0.2 40 79 0.38

WCD458S

45011  0.15 0.5 43 109 0.61

WCD508S

50011  0.3 0.5 45 150 0.85

WCD568S

56011  0.39 0.79 47 198 1.27
Elta Group