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CGDL Marine High Efficiency Low Noise Centrifugal Fan

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Details

General:

CGDL series marine or navy high-efficiency, low-noise centrifugal fan is with new type, energy saving, low noise.By the special design and process, the fan is characterized with high efficiency, low noise, no overload, stable running and meeting the marine conditions etc. They are suitable for the air ventilation of cabins, also applicable in other places that suit.

Features:

The fan is adopted with aerofoil blades & inlet that are designed specially.The casing dimension and line are designed according to the characteristic speeds.The impellers are processed specially so that the air flows perfectly and the fan has the advantage of high efficiency and low noise. When the power gets to the large flow area, the flow gets down oppositely. Therefore, the motor can not be damaged due to the overload.

The special marine conditions have been considered fully when design and manufacturing, the impellers are made of casting aluminum, and strictly adjusted by dynamic balance, tested by the over speed. So the fan has the features of good corrosive resistance,swing resistance, shock resistance, vibration resistance, stable running, safety & reliability, etc.

Structure:

The fan are in horizontal type with direct coupling for the motor. However, it can also be constructed with a vertical type according to the actual situation.

The impellers are made by aluminum alloy, the blades are like aerofoil.They are adjusted strictly by dynamic balance.So that they have good air dynamic performance.The casing and the inlet are made by common steel and adopted with corrosion prevention of galvanization. When the machine number is equal to or more than 40, the fan is with framde.

The outlet direction of No.40-80 of the fan ranges between 0 to 225.

Specification:

Model No Flow Rate Total Pressure Static Pressure Speed Noise Motor
m3/h Pa Pa r/min Db(A) Freq(Hz) Power(KW) Type
CGDL-20-2 400 570 550 2920 63 50 0.37 Y711-2-H
600 500 450 62
800 380 295 63
600 790 735 3500 67 60
800 680 590 67
1000 440 390 67
CGDL-25-2 800 790 745 2920 68 50 0.55 Y712-2-H
1100 700 630 67
1500 540 410 68
1000 1140 1060 3500 72 60
1400 990 880 72
1800 775 590 73
CGDL-28-2 1000 970 940 2920 71 50 0.75 Y801-2-H
1600 860 790 71
2200 650 500 72
CGDL-32-2 1600 1320 1280 2920 75 50 1.1 Y802-2-H
2200 1220 1130 75
3000 940 790 76
CGDL-32-4 900 330 310 1460 62 50 0.55 Y801-4-H
1200 290 260 62
1500 235 195 63
1000 470 450 1750 65 60
1400 420 390 65
1800 340 280 65
CGDL-36-2 2400 1690 1620 2920 64 50 2.2 Y90L-2-H
3300 1550 1430 64
4200 1320 1130 65
CGDL-36-4 1400 330 390 1460 69 50 0.55 Y801-4-H
1800 380 350 68
2200 300 245 69
1400 610 590 1750 83 60
1900 580 530 83
2500 490 420 84
CGDL-40-2 4000 2160 2040 2920 83 50 4 Y112M-2-H
5500 1860 1640 83
7000 1420 1060 84
CGDL-40-4 2000 530 500 1460 68 50 0.75 Y802-4-H
2800 470 410 68
3500 370 280 69
2400 760 725 1750 72 60 1.1 Y90S-4-H
3200 700 620 72
4200 540 410 73
CGDL-45-2 5000 2960 2840 2920 88 50 7.5 Y132S-2-H
7000 2580 2350 87
9000 1940 1570 88
CGDL-45-4 2400 755 725 1460 72 50 1.1 Y90S-4-H
3600 610 540 72
5000 410 290 73
3000 1060 1020 1750 76 60 1.1 Y90L-4-H
4500 870 775 76
6000 590 420 77
CGDL-50-2 8000 3320 3130 2920 91 50 15 Y160M2-2-h
10000 3030 2740 90
12000 2450 2040 91
CGDL-50-4 4000 830 790 1460 75 50 1.5 Y90L-4-H
5000 760 690 75
6000 620 510 75
4500 1220 1160 1750 79 60 2.2 Y100L1-4-H
6000 1090 980 79
7500 755 590 79
CGDL-55-4 4500 1010 970 1460 77 50 2.2 Y100L1-4-H
6400 880 800 77
8400 690 540 78
5400 1450 1390 1750 81 60 4 Y112M-4-H
7800 1260 1130 81
10500 930 710 82
CGDL-55-6 3400 420 400 970 68 50 0.75 Y90S-6-H
4200 390 350 68
5400 320 260 69
4000 610 580 1160 72 60 1.1 Y90L-6-H
5000 560 510 72
6400 450 380 73
CGDL-60-4 5400 1180 1130 1460 79 50 3 Y100L2-4-H
7600 1050 960 79
9500 790 650 79
6500 1690 1620 1750 84 60 5.5 Y132S-4-H
9000 1540 1410 83
12000 1040 820 89
CGDL-60-6 4500 470 440 970 70 50 1.1 Y90L-6-H
5600 410 360 70
6500 310 240 71
4500 710 680 1160 74 60 1.5 Y100L-6-H
6000 640 580 74
7800 430 340 75
CGDL-70-4 9000 1730 1670 1460 86 50 11 Y160M-4-H
11000 1700 1610 85
14000 1570 1420 85
17000 1320 1100 86
CGDL-70-6 7000 755 715 970 76 50 3 Y132M1-6-H
9000 700 640 76
11000 610 510 78
8000 1090 1040 1160 80 60 4 Y160L-4-H
10000 1030 950 80
13000 850 725 82
CGDL-80-4 14000 2030 1940 1460 90 50 15 Y160L-4-H
18000 1910 1760 89
21000 1640 1430 88
24000 1320 1060 88
CGDL-80-6 9000 920 880 970 79 50 4 Y132M1-6-H
12500 830 760 79
16000 590 470 80
9000 1330 1290 1160 83 60 7.5 Y160M-6-H
12000 1290 1230 83
15000 1190 1080 84
19000 850 690 84
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