Arrow United Update!

Weve updated our website with some new features to improve your experience.

Take a look at our latest features on the Whats New summary page. This page is always avaliable from the About menu in the main nav.

Home
Products
Literature
Sales Locator
Contact
About
Tools

Products

Home
Products

Choose a category to filter by

Product Filters

Product Type

Filters Product Type

Construction

Filters Construction

Certification

Filters Certification

Performance

Filters Performance

Product Type Filters

Quick Product Types

Non-UL Dampers
Severe Weather Louvers
Louvers
Dynamic Fire Dampers
Fire-Smoke Dampers
Smoke Dampers
Static Fire Dampers
Doors

Detailed Product Types

All Product Types

Non-UL Dampers 63

Backdraft Dampers 13

Balancing Dampers 7

Control Dampers 31

Industrial Dampers 13

Multi Zone Dampers 3

Round Dampers 16

Louvers 121

Severe Weather Louvers 25

Acoustical Louvers 8

Adjustable / Combination Louvers 27

Brick Vents 2

Stationary Louvers 54

Life Safety (UL Rated) 97

Dynamic Fire Dampers 22

Fire-Smoke Dampers 39

Smoke Dampers 18

Static Fire Dampers 13

Ceiling Radiation Dampers 5

Doors 38

Access Doors 38

Rooftop 17

Penthouses 8

Sunshades / Vision Screens 9

Construction Filters

General Construction

Aluminum

Aluminum 145

Aluminum 6063 Alloy 128

Rolled Aluminum 1

Structural Aluminum 1

Steel

304 Stainless Steel 69

316 Stainless Steel 46

Fabricated Steel 3

Galvaneal (When Finish / Field Painting Is Required) 21

Galvanized Steel 430

Hot Rolled Steel 3

Stainless Steel (Unspecified) 8

Structural Steel 1

General Construction Properties

Insulation

Louver/Damper Construction

Blade Construction Properties

Blade Type

Drainable Blade

Blade Movement

Blade Action

Blade Depth

in.

in.

4 in. 8 in.

Blade Angle

deg.

deg.

0 deg. 45 deg.

Single Panel Size

Min Size Width

in.

3.75 in. 3.75 in.

Max Single Panel Width

in.

14 in. 60 in.

Min Size Height

in.

3 in. 44 in.

Max Single Panel Height

in.

10 in. 96 in.

Min Size Diameter

in.

4 in. 11.75 in.

Max Single Panel Diameter

in.

11 in. 34 in.

Mount Orientation

Horizontal

Vertical

Horizontal or Vertical

Frame Construction Properties

Frame Depth:

in.

in.

0.465 in. 18 in.

Frame Shape

Frame Style

Frame Type

UL / Life Safety Construction

Actuator Closure Type

Certifications Filters

Certifications and Ratings

For Rainfall Protection

AMCA Rating (Water Penetration) 33
AMCA Rating (Wind Driven Rain) 17

For Hurricane Protection

Miami-Dade Approved 5
AMCA Rating 540 (Missile Impact) 5
AMCA Rating 550 (High Velocity WDR) 6

For Airflow

AMCA Rating (Air Leakage) 2
AMCA Rating (Air Performance) 81

Life Safety Standards

Underwriters Laboratories, Inc.: 555 63
National Fire Protection Association: 80 & 90A 80
Underwriters Laboratories, Inc.: 555S 57
Underwriters Laboratories, Inc.: 555C 5

UL Fire Rating

UL Fire Resistance Rating: 1.5 Hours 48
UL Fire Resistance Rating: 3 Hours 26

UL Leakage Rating

UL Leakage Rating: Class I 26
UL Leakage Rating: Class II 31

UL Temperature

UL Temperature Rating: 250° 50
UL Temperature Rating: 350° 38
UL Temperature Rating: 250°/350° 45

Other Certifications

ICC's International Building Code 78

Performance Filters

Airflow Performance

All Airflow Properties

Max Velocity:

fpm
to

fpm

1000 fpm 10000 fpm
Pressure Drop:

in. w.g.
to

in. w.g.

0.012 in w.g. @ 1000 fpm 4 in w.g. @ 1000 fpm
Water Penetration (fpm):

fpm
to

fpm

459 fpm 1250 fpm
Water Penetration (cfm):

cfm
to

cfm

3383 cfm 11550 cfm
Free Area:

%
to

%

24.88% 72.6%
Max Static Pressure

in. w.g.
1 in. w.g. 20 in. w.g.

Group Products

Product Type

Construction

Certification

Performance

Filters Applied

Clear All Product Type: Louvers

Page 1 of 5 (121 Results, 107 Groups)

12 Per Page 24 Per Page 60 Per Page 120 Per Page

EA-11-F

45° Stationary Blade Flanged Frame Door Louver

EA11F

1 in Group Compare

EA-4DHP

4" Deep Horizontal Extruded Aluminum Drainable Baffle Blade Louver

EA4DHP

Free Area %: 61%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 909 (fpm)

1 in Group Compare

EA-4SHP

4" Deep Horizontal Extruded Aluminum Baffle Blade Louver

EA4SHP

Free Area %: 60%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 990 (fpm)

1 in Group Compare

EA-400

4" Deep 45° Straight Blade Extruded Aluminum Louver

EA400

Free Area %: 57%
Pressure Drop: .14 in. w.g. @ 920 fpm
Water Penetration (fpm): 886 (fpm)

1 in Group Compare

EA-410

4" Deep 37° Extruded Aluminum Fixed Straight Blade Louver

EA410

Free Area %: 57%
Pressure Drop: .11 in. w.g. @ 900 fpm
Water Penetration (fpm): 876 (fpm)

1 in Group Compare

EA-415-D

4" Deep 37° Extruded Aluminum Drainable Blade Louver

EA415D

Free Area %: 57%
Pressure Drop: .12 in. w.g. @ 905 fpm
Water Penetration (fpm): 868 (fpm)

1 in Group Compare

EA-445-D

4" Deep 45° Drain Blade Extruded Aluminum Louver

EA445D

Free Area %: 51%
Pressure Drop: .19 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1021 (fpm)

1 in Group Compare

EA-6DHP

6" Deep Extruded Aluminum Drainable Blade High Performance Louver

EA6DHP

Free Area %: 63%
Pressure Drop: .13 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1103 (fpm)

1 in Group Compare

EA-6SHP

6" Deep Extruded Aluminum Non-Drainable Blade High Performance Louver

EA6SHP

Free Area %: 61%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 964 (fpm)

1 in Group Compare

EA-605

6" Deep 45° Non-Drainable Blade Extruded Aluminum Louver

EA605

Free Area %: 55%
Pressure Drop: .16 in. w.g. @ 1100 fpm
Water Penetration (fpm): 1093 (fpm)

1 in Group Compare

EA-522-D

5" Deep Chevron Drainable Blade Louver

EA522D

Free Area %: 48.3%
Pressure Drop: .208 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1141 (fpm)

1 in Group Compare

EA-150

1.5" Deep, 30° Baffle Blade Extruded Aluminum Louver

EA150

Free Area %: 46%
Pressure Drop: .034 in. w.g. @ 495 fpm
Water Penetration (fpm): 459 (fpm)

1 in Group Compare

EA-200

2" Deep, 45° Baffle Blade Extruded Aluminum Curtain Wall Louver

EA200

Free Area %: 45%
Pressure Drop: .09 in. w.g. @ 750 fpm
Water Penetration (fpm): 748 (fpm)

1 in Group Compare

EA-215-D

2" Deep, 45° Extruded Aluminum Drainable Blade Louver

EA215D

Free Area %: 45%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 901 (fpm)

1 in Group Compare

EA-405

4" Deep 45° Extruded Aluminum Baffle Blade Louver

EA405

Free Area %: 56%
Pressure Drop: .14 in. w.g. @ 950 fpm
Water Penetration (fpm): 932 (fpm)

1 in Group Compare

EA-425-DD

4" Deep 45° Dual Drain Blade Extruded Aluminum Louver

EA425DD

Free Area %: 52%
Pressure Drop: .17 in. w.g. @ 1100 fpm
Water Penetration (fpm): 942 (fpm)

1 in Group Compare

EA-430

4" Deep 30° Baffle Blade Louver

Free Area %: 47.9%
Pressure Drop: .08 in. w.g. @ 780 fpm
Water Penetration (fpm): 763 (fpm)

Some Items Currently Unavaliable

1 in Group Compare

EA-615-D

6" Deep Extruded Aluminum 35°/42° Drainable Blade Louver

EA615D

Free Area %: 56%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 1250 (fpm)

1 in Group Compare

EA-625-DD

6" Deep 42° Dual Drainable Blade Louver

EA625DD

Free Area %: 56%
Pressure Drop: .12 in. w.g. @ 1000 fpm
Water Penetration (fpm): 993 (fpm)

1 in Group Compare

EA-TL-30

0.465" Deep 30° Non-Drainable Blade Thin Line Extruded Aluminum Louver

EATL30

Free Area %: 72.6%

Some Items Currently Unavaliable

1 in Group Compare

EA-TL-42

0.465" Deep 42° Non-Drainable Blade Thin Line Extruded Aluminum Louver

EATL42

Free Area %: 61.11%

1 in Group Compare

C-33

4" Deep Horizontal Extruded Aluminum Sightproof Chevron Blade Louver

C33

Free Area %: 38.9%
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 789 (fpm)

1 in Group Compare

C-34

4" Deep Vertical Extruded Aluminum Sightproof Chevron Blade Louver

C34

Free Area %: 38.9%
Pressure Drop: .5 in. w.g. @ 1000 fpm
Water Penetration (fpm): 848 (fpm)

1 in Group Compare

Y-27

4" Deep Inverted Y Blade Extruded Aluminum Horizontal Sightproof Louver

Y27

Free Area %: 37.4%
Pressure Drop: .36 in. w.g. @ 1000 fpm
Water Penetration (fpm): 920 (fpm)

1 in Group Compare

Page 1 of 5 (121 Results, 107 Groups)

1
2
3
4
5

1
2
3
4
…

Are you looking for a

Sales Representative?

Find your local sales office right now!

Arrow United Industries manufactures HVAC solutions including AMCA-rated louvers, dampers, Life Safety products, and more. We also offer Severe Weather and Hurricane louvers! Choose Arrow United for your next project.

Contact Us

450 Riverside Drive
Wyalusing, PA 18853
p : (570) 746-1888
f : (570) 746-9286
Contact

Useful links

Products
Rep Locator
Contact
Sales Assistant

Subscribe to our newsletter!

Never Miss Anything From Us By Signing Up To Our Newsletter.

Mestek, Inc. © Copyright 2025. All Rights Reserved. | Purchase Terms | Terms & Conditions | Terms of Use

Product Selection