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Corrosion Resistance Hvac Air Return Grille / Air Duct Diffusers 500*500*10mm

Product Details

Place of Origin: China

Brand Name: YN

Certification: CE/ISO

Model Number: YN-AG

Payment & Shipping Terms

Minimum Order Quantity: 100 pcs

Price: reconsideration

Packaging Details: carton and wooden tray

Delivery Time: 7-20 work days

Payment Terms: L/C, D/A, T/T, Western Union

Supply Ability: 10000pcs/month

Get Best Price
Product Details
High Light:

return air vent grille

,

hvac air return grille

Product Name::
Return Air Grille Vent Cover
Meterial::
Aluminum . Iron .plastic.Lacquering Board
Type:
Single And Double Deflection Grille
Application:
HVHC System .ventilation System
Size::
500*500*10mm Or Custom
Place Of Origin::
China,Guangdong
Product Name::
Return Air Grille Vent Cover
Meterial::
Aluminum . Iron .plastic.Lacquering Board
Type:
Single And Double Deflection Grille
Application:
HVHC System .ventilation System
Size::
500*500*10mm Or Custom
Place Of Origin::
China,Guangdong
Product Description

 

Aluminum return air grille vent cover HVAC air duct diffusers

 

 

1. Return air grille vent cover description

 

Construction:

· Frame: High quality extruded aluminum alloy(A6063) profile with 30mm flange as standard.

· Blades: Aerofoil blades in 45° from aluminum profile

· Blades spacing: 35mm as standard

· Support pipe: 8mm diameter aluminum pipe

Description:

· Fresh air louver is composed of frame and horizontal blades assembly, manufactured from high quality extruded aluminum profiled construction with advantages of corrosion resistance and rigidity.

· Blades are set at angle of 45° with 30mm spacing, and fixed to the inner frame by rivets and support pipe.

· Total structure is weather proofed and blades are inclined down wards to protect against rain water.

· Structure provides around 45% effective pressure area .

Surface Finish:

· Powder coated color finish as per RAL color----standard color: RAL9016, 9010

· Natural anodized aluminum finish

 

2.Double deflection grille features:

 

1), double adjustable blade, can get different air supply distance and different diffusion angle

2), can be used as air outlet

3), optional aluminum or iron production

4), can be used with the regulating valve

 

3.Return air grille vent cover adhibition

 

1).Widely used in air conditioning system as air outlet, according to the requirements, the air outlet can be prepared behind the aluminum air flow control valve (Hue word gate), double louver air outlet with two layers of vertical pages to adjust the horizontal and vertical page angle, adjust Air diffuser surface, to change the range, the air outlet frame width has two kinds of wide frame and narrow frame, can be used for special requirements of the ventilation system.

2). Usually installed on the pipe or side wall as a side air outlet. The double louver air outlet has two movable blades with adjustable angle. The short blades are used to adjust the spread angle of the air supply air, and can also be used to change the direction of air flow; The blades can make the supply air flow attached to the ceiling or tilt down at a certain angle (when heating the air). The outer blades of a double shutter air outlet or the blades of a single louver air outlet can be parallel to the long side or parallel to the short side , can choose according to the customer's request.

 

4. Standard Model Technology Parameter

Size(mm) 100x100 100x150 100x200
150x150
100x250 100x100 100x100
The wind speed of neck
m/s
Angle of blow Air supply Air return

· Air Volume

m/h

Reach the distance m

· Air flow

m/h

Reach the distance m

· Air flow

m/h

Reach the distance m

· Air flow

m/h

Reach the distance m

· Air flow

m/h

Reach the distance m

· Air flow

m/h

Reach the distance m

· total pressure loss

· static pressure loss

· total pressure loss

· static pressure loss
1 A
B
C
D
0.11
0.17
0.21
0.28
0.05
0.11
0.15
0.22
0.07 0.13 36 1.05
0.87
0.67
0.42
55 1.28
1.06
0.81
0.51
70 1.49
1.23
0.94
0.59
90 1.66
1.37
1.05
0.64
110 1.81
1.50
1.15
0.72
125 1.96
1.62
1.24
0.78
2 A
B
C
D
0.44
0.67
0.85
1.11
0.20
0.43
0.61
0.87
0.29 0.54 72 1.77
1.47
1.20
0.72
110 2.17
1.79
1.46
0.88
140 2.51
2.08
1.70
1.02
180 2.79
2.30
1.89
1.14
220 3.06
2.54
2.07
1.25
250 3.31
2.74
2.24
1.35
3 A
B
C
D
0.99
1.52
1.90
2.49
0.44
0.97
1.35
1.94
0.67 1.22 1.08 2.34
1.86
1.60
0.98
165 2.86
2.28
1.96
1.20
210 3.31
2.64
2.27
1.39
270 3.68
2.94
2.53
1.55
330 4.04
3.22
2.77
1.70
375 4.37
3.48
3.00
1.84
4 A
B
C
D
1.76
2.70
3.38
4.43
0.78
1.72
2.40
3.45
1.18 2.16 1.44 2.69
2.20
1.83
0.18
220 3.28
2.69
2.24
1.44
280 3.81
3.12
2.59
1.66
360 4.26
3.47
2.88
1.85
440 4.46
3.80
3.16
2.03
500 5.02
4.11
3.42
2.19
5 A
B
C
D
2.75
4.21
5.28
6.92
1.22
2.68
3.75
5.39
1.85 3.38 1.80 2.94
2.54
2.03
1.33
275 3.59
3.11
2.48
1.63
350 4.16
3.60
2.88
1.89
450 4.63
4.01
3.20
2.10
550 5.07
4.39
3.51
2.30
625 5.49
4.75
3.80
2.49

 

Corrosion Resistance Hvac Air Return Grille / Air Duct Diffusers 500*500*10mm 0