L centrifugal fanDetailed product description：

Structural characteristics of L-type centrifugal fan

The L-shaped centrifugal fan is mainly composed of an air filter, impeller, casing, and electric motor. The overall appearance of the machine is beautiful, the structure is compact, and it is easy to maintain hand in hand.  
1. The impeller blades are all forward multi wing type, and the impeller material is galvanized or made of high-quality galvanized steel plate; The impeller has undergone strict static and dynamic balance correction and strength testing.  
2. L-03 type The L-064 impeller is made by stamping and rolling, and the casing is made of aluminum alloy cast as a whole.  
3. L-08... L-11 impellers adopt a riveted structure; The casing is welded with high-quality steel plates.  
4. The filter adopts non-woven fabric filtration, which is easy to replace and ensures the delivery of clean air.

Main performance parameters

Preface number	Ventilation fan model NO	traffic Mthree/h	total pressure Pa	static pressure Pa	rotation speed rpm	Noise (A)dB	electric motor Power kW Model		complete machine Weight
one	L-03	one hundred and sixty	two hundred and fifty	two hundred	two thousand and eight hundred	sixty	zero point zero four	Ao2-5012	4.5kg
two	L-04	two hundred and twenty	three hundred and fifty	three hundred	two thousand and eight hundred	sixty-two	zero point zero six	Ao2-5022	6.5kg
three	L-05	three hundred and sixty	five hundred and fifty	four hundred and fifty	two thousand and eight hundred	sixty-eight	zero point one eight	Ao2-6312	10kg
four	L-06	seven hundred and ninety	seven hundred and fifty	six hundred	two thousand and eight hundred	seventy-three	zero point three seven	Ao2-7112	15kg
five	L-064	one thousand and six hundred	one thousand two hundred and fifty	nine hundred and fifty	two thousand nine hundred and twenty	seventy-eight	one point one	Y802-2	30kg
six	L-07	two thousand and five hundred	one thousand and five hundred		two thousand nine hundred and twenty	eighty	two point two
seven	L-08	three thousand	one thousand and seven hundred	one thousand and four hundred	two thousand nine hundred and twenty	eighty-five	three	Y100L-2	65kg
eight	L-09	four thousand	one thousand nine hundred and fifty	one thousand and six hundred	two thousand nine hundred and twenty	eighty-seven	four	Y112M-2	80kg
nine	L-11	five thousand and two hundred	two thousand one hundred and fifty	one thousand and six hundred	two thousand nine hundred and twenty	ninety-one	five point five	Y132S1-2	105kg

Appearance and installation dimensions

Model code

a

b

c

d

e

f

g

h

M

N

O

P

Q

L

∮

n*∮2

L-3

-

fifty-eight

eighty-eight

one hundred and five

sixty

seventy

-

ninety

one hundred and eighty-one

one hundred and ninety-six

ninety-five

seventy-six

one hundred and twelve

three hundred and twenty-seven

∮165

4*∮7

L-4

-

eighty

one hundred and twelve

one hundred and thirty

seventy

ninety

-

one hundred and ten

two hundred and ten

two hundred and twenty-five

one hundred and fifteen

eighty-nine

one hundred and twenty

three hundred and fifty-seven

∮200

4*∮7

L-5

-

eighty

one hundred and twelve

one hundred and thirty

seventy

ninety

-

one hundred and ten

two hundred and fifty-one

two hundred and seventy-one

one hundred and thirty-one

one hundred and fifteen

one hundred and eighty-two

four hundred and ninety

∮230

4*∮7

L-6

-

one hundred and forty

one hundred and seventy-two

one hundred and ninety

eighty

one hundred

-

one hundred and twenty

two hundred and eighty-five

three hundred and twenty-five

one hundred and forty-two

one hundred and thirty

two hundred and twenty-two

five hundred and seventy-eight

∮260

4*∮7

L-64

-

one hundred and eighty

two hundred

two hundred and thirty

one hundred and thirty-two

one hundred and ten

-

one hundred and fifty

three hundred and fifty-three

three hundred and ninety-four

one hundred and seventy-three

one hundred and sixty

three hundred and twenty-two

six hundred and ninety-three

∮320

4*∮9

L-8

two hundred

two hundred and twenty-five

two hundred and sixty-five

two hundred and eighty-nine

one hundred and ten

one hundred and seventy-five

two hundred and fifteen

two hundred and forty-three

four hundred and twenty-eight

four hundred and ninety-six

one hundred and ninety-five

one hundred and ninety-five

six hundred and thirty

one thousand one hundred and eighty-seven

∮430

10*∮10

L-9

two hundred and ten

two hundred and fifty

three hundred

three hundred and twenty-four

one hundred and twenty

one hundred and eighty-five

two hundred and thirty-five

two hundred and sixty-three

four hundred and twenty-eight

five hundred and nineteen

two hundred and five

two hundred and two

six hundred and thirty

one thousand two hundred and thirty-seven

∮430

10*∮10

L-11

three hundred and ten

three hundred and thirty

three hundred and sixty

one hundred

one hundred and sixty

two hundred and fifteen

two hundred and forty-five

four hundred and forty-seven

five hundred and thirty-nine

two hundred and fifty

two hundred and two

six hundred and thirty

one thousand two hundred and fifty

∮430

8*∮12

Static pressure characteristic curve