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Delta Exhaust Series - Centrifugal Fans

Delta Exhaust 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]

WCE314E

31021  0.14 0.62 48 277 0.47

WCE354E

35023  0.27 1.3 51 295 0.57

WCE404E

40021  0.43 2.4 54 385 0.88

WCE454E

45020  0.73 3.3 57 495 1.30

WCE504E

50023  1.42 6.3 61 651 1.84

WCE316E

31015  0.08 0.6 42 95 0.22

WCE356E

35015  0.07 0.32 43 119 0.31

WCE406E

40015  0.17 0.8 44 160 0.53

WCE456E

45015  0.3 1.45 46 212 0.86

WCE506E

50015  0.53 2.5 50 281 1.13

WCE566E

56015  0.84 4.1 54 354 1.72

WCE508E

50011  0.21 1.11 45 150 0.85

WCE568E

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]

WCD314E

31022  0.14 0.29 48 277 0.47

WCD354E

35023  0.19 0.51 51 295 0.57

WCD404E

40023  0.45 1.4 54 385 0.88

WCD454E

45023  0.77 1.47 57 495 1.30

WCD504E

50023  1.39 2.7 61 651 1.84

WCD564E

56022  2.24 4.2 65 805 2.82

WCD634E

63023  4.3 7.35 70 999 3.53

WCD316E

31018  0.1 0.16 42 95 0.22

WCD356E

35015  0.13 0.22 43 119 0.31

WCD406E

40015  0.17 0.37 44 160 0.53

WCD456E

45015  0.44 1.2 46 212 0.86

WCD506E

50015  0.44 1.2 50 281 1.13

WCD566E

56015  0.69 1.45 54 354 1.72

WCD636E

63015  1.1 2.2 58 465 2.25

WCD716E

71015  2.1 4.1 61 523 3.26

WCD408E

40011  0.11 0.2 40 79 0.38

WCD458E

45011  0.15 0.5 43 109 0.61

WCD508E

50011  0.3 0.5 45 150 0.85

WCD568E

56011  0.39 0.79 47 198 1.27

WCD638E

63011  0.68 1.2 50 255 1.60

WCD718E

71011  0.66 2 53 309 2.39

WCD711E

7109  0.28 1.2 46 166 1.84
Elta Group