QDLH Backward Curved Centrifugal Fan

QDLH Backward Curved Centrifugal Fan

The backward curved centrifugal fan has the advantages of good aerodynamic performance with high air moving efficiency and avoids overloading. The equipment is easy to install, and its fan is produced from steel plate and can be installed in four different angles. Its impeller and housing are made from stainless steel and can be produced according to your requirements.

Applications

The fan is widely used for exhausting air and smoke as well as for ventilation in various public places including hotels, restaurants, and other commercial locations. It can be used in coordination with other kinds of air moving equipment, including air conditioning units, purification equipment, dust extraction equipment, painting equipment, treatment equipment, and hot air circulating systems for large buildings and factories.


Specifications
ModelSpeed(rpm)Airflow (m3/h)Pressure(pa)Static Pressure(pa)Noise dB(A)Power(Kw)/p
3551400840426424≤640.55/4
1159431425≤64
2035372357≤65
2634276252≤66
3251162124≤68
2900174118321823≤783/2
240118501823≤79
431015881534≤80
545911871084≤81
6736695532≤83
40014001050540538≤681.1/4
2325524511≤69
3321433407≤71
4076323286≤72
4719226174≤74
2900217523152306≤835.5/2
481522482193≤84
688018551747≤85
844313871221≤87
9774968748≤89
45014001680735731≤730.55/4
4304647620≤74
5293532492≤75
6123427373≤77
7076300228≤78
2900351632183199≤883/2
900928322712≤89
1107823312156≤90
1281318711632≤92
148091315998≤93
50014002100932928≤753/4
3447949939≤76
6301842805≤76
8086638579≤78
9581385302≤80
2900433339683950≤8918.5/2
711340393994≤91
1300135843427≤91
1668527162462≤93
1976916401287≤96
5609601706485463≤691.5/6
3092473466≤69
5600408389≤69
7302288233≤70
7989230191≤71
1450262510921088≤775.5/4
475811091095≤77
8614958912≤78
11233676600≤81
12291540448≤82
6009602418647645≤783/6
4536663654≤78
7994658544≤78
10334426386≤79
11815309256≤80
1450367714971492≤847.5/4
690015321514≤84
1215813151259≤84
15717987894≤86
17970714592≤90
710960315078878≤794/6
6061816806≤79
10611693666≤79
13742570526≤80
16979389321≤82
1450475817971790≤8511/4
917418641844≤85
1606415831524≤85
2079513041202≤87
25671888734≤90
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