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Multiflow Series - Mixed-Flow Fans for Hazardous Locations

Multiflow Series - Mixed-Flow Fans for Hazardous Locations

Description

Multiflow Series mixed flows fans are duct mounted mixed-flow fans is suitable for supply or exhaust from applications ranging from residential, through commercial, to industrial.
A particular feature of this product is its low noise levels.

Construction
Galvanised steel housings with modern flange connections.
Impellers are the Elta patented adjustable-pitch mixed-flow design.

Motors
Type - standard TE motors.
Electricity supply - single or three-phase to suit a wide range of voltages and frequencies.
Bearings - sealed-for-life ball.
Standard motors can be single or multi-speed and can be speed-controlled using inverters.

Internal Thermal Protection
These can be provided as an optional extra to standard motors.

Testing
Air flow tests to BS848:Part 1, 1980.
Noise data tests to BS848:Part 2, 1985

Special Features
Sizes 250-450 are available in a choice of two pitch settings.
Sizes 500-800 are available in a choice of four or five pitch settings.
All sizes provide a wide range of capacities.
Fan units are light in weight and can be mounted at any angle.

Three Phase Models

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

MMD504/1Ex

50024  1.5 3.44 63 482 1.62

MMD504/2Ex

50024  1.5 3.44 63 508 2.13

MMD504/3Ex

50024  1.5 3.44 66 519 2.65

MMD504/4Ex

50024  2.2 4.7 66 528 3.12

MMD504/5Ex

50024  2.2 4.7 68 529 3.42

MMD564/1Ex

56024  2.2 4.7 66 559 2.31

MMD564/2Ex

56024  2.2 4.7 66 603 3.08

MMD564/3Ex

56024  2.2 4.7 69 641 3.75

MMD564/4Ex

56024  3 6.34 69 655 4.35

MMD564/5Ex

56024  4 8.37 70 672 4.80

MMD506/1Ex

50016  0.55 1.85 54 201 1.10

MMD506/2Ex

50016  0.55 1.85 54 226 1.46

MMD506/3Ex

50016  0.55 1.85 54 231 1.77

MMD506/4Ex

50016  0.55 1.85 55 235 2.08

MMD506/5Ex

50016  0.55 1.85 56 236 2.28

MMD566/1Ex

56016  0.75 2.22 58 240 1.54

MMD566/2Ex

56016  0.75 2.22 58 268 2.07

MMD566/3Ex

56016  0.75 2.22 59 285 2.49

MMD566/4Ex

56016  1.1 3 60 292 2.89

MMD566/5Ex

56016  1.1 3 61 298 3.19

MMD636/1Ex

63016  1.5 3.91 61 368 2.53

MMD636/2Ex

63016  1.5 3.91 61 373 3.32

MMD636/3Ex

63016  1.5 3.91 61 384 3.87

MMD636/4Ex

63016  2.2 5.38 62 390 4.39

MMD636/5Ex

63016  2.2 5.38 65 399 4.69

MMD806/1Ex

80016  4 9.84 67 579 5.27

MMD806/2Ex

80016  4 9.84 67 614 6.69

MMD806/3Ex

80016  5.5 12.85 68 628 7.79

MMD806/4Ex

80016  5.5 12.85 69 642 9.11

MMD638/1Ex

63012  0.55 2.1 53 203 1.92

MMD638/2Ex

63012  0.55 2.1 53 209 2.49

MMD638/3Ex

63012  0.75 2.46 54 215 2.91

MMD638/4Ex

63012  0.75 2.46 56 221 3.29

MMD638/5Ex

63012  0.75 2.46 57 225 3.53

MMD808/1Ex

80012  2.2 6.05 59 323 3.93

MMD808/2Ex

80012  2.2 6.05 59 345 5.03

MMD808/3Ex

80012  2.2 6.05 59 351 5.85

MMD808/4Ex

80012  2.2 6.05 61 351 6.79
Elta Group