Greenheck EACC-601 Installation Manual

EACC-601

Combination Louver/Damper

Concealed Actuator

Application and Design

EACC-601 is a combination louver/damper designed to protect air intake and exhaust openings in building exterior walls that, at times, require tight air shut off. Design incorporates a drainable head member, drainable stationary blades, operable blades and a concealed actuator within the louver sill. When the operable blades are open, airflow is permitted through the louver, when the blades are closed, a tight seal is created to prevent the passage of air.

Standard Construction

Frame Heavy gauge extruded 6063-T5 aluminum, 6 in. x 0.125 in. nominal wall thickness

Blades Stationary blade: drainable design, heavy gauge extruded 6063-T5 aluminum, 0.081 in. nominal wall thickness, positioned at 45º angles on approximately 6 in. centers

Operable blade: heavy gauge extruded 6063-T5 aluminum, 0.081 nominal wall thickness

Seals Dual-durometer extruded vinyl blade seals Compressible stainless steel jamb seals

Temperature

Restrictions (-20º F) - (+180ºF)

Linkage Side linkage out of airstream (concealed in frame) Bearings Synthetic sleeve type

Axles ½ in. dia. zinc plated steel

Actuator Invensys MA series, 2 positioned spring return Construction Mechanically fastened

Birdscreen 3/4 in. x 0.051 in. flattened expanded aluminum in removable frame, inside mount (rear)

Finish Mill

Minimum Size 18 in. W x 24 in. H

Maximum Single

Section Size 60 in. W or 96 in. H

Options (at additional cost)

•A variety of bird and insect screens

•Extended sill

•Filter rack

•Flanged frame

•Hinged frame

•Security bars

•A variety of architectural finishes including:

Clear anodize Integral color anodize Baked enamel paint Kynar paint

*Width and height dimensions furnished approximately ¼ inch under size.

PERFORMANCE DATA

Free Area Chart (Sq. ft.)

Louver							Louver Width Inches
Height
											48
Inches	18	21	23	26	29	32	35	38	41	44		51	54	57	60
24	0.39	0.47	0.52	0.60	0.67	0.75	0.83	0.90	0.98	1.06	1.16	1.24	1.31	1.39	1.47
28	0.82	0.98	1.08	1.24	1.40	1.56	1.73	1.89	2.05	2.21	2.42	2.58	2.74	2.90	3.06
32	0.82	0.98	1.08	1.24	1.40	1.56	1.73	1.89	2.05	2.21	2.42	2.58	2.74	2.90	3.06
36	1.24	1.48	1.65	1.89	2.14	2.38	2.62	2.87	3.11	3.36	3.68	3.92	4.17	4.41	4.66
40	1.61	1.93	2.14	2.46	2.77	3.09	3.41	3.72	4.04	4.36	4.78	5.10	5.42	5.73	6.05
44	1.66	1.99	2.21	2.54	2.87	3.19	3.52	3.85	4.18	4.50	4.94	5.27	5.60	5.92	6.25
48	2.09	2.50	2.77	3.19	3.60	4.01	4.42	4.83	5.24	5.65	6.20	6.61	7.02	7.43	7.84
52	2.09	2.50	2.77	3.19	3.60	4.01	4.42	4.83	5.24	5.65	6.20	6.61	7.02	7.43	7.84
																Pressure
60	2.94	3.52	3.90	4.48	5.06	5.64	6.21	6.79	7.37	7.95	8.72	9.30	9.88	10.45	11.03
56	2.51	3.01	3.34	3.83	4.33	4.82	5.32	5.81	6.31	6.80	7.46	7.95	8.45	8.94	9.44
64	2.94	3.52	3.90	4.48	5.06	5.64	6.21	6.79	7.37	7.95	8.72	9.30	9.88	10.45	11.03
68	3.36	4.02	4.47	5.13	5.79	6.45	7.11	7.77	8.44	9.10	9.98	10.64	11.30	11.96	12.63
72	3.36	4.02	4.47	5.13	5.79	6.45	7.11	7.77	8.44	9.10	9.98	10.64	11.30	11.96	12.63
76	3.79	4.53	5.03	5.78	6.52	7.27	8.01	8.76	9.50	10.25	11.24	11.98	12.73	13.48	14.22
80	4.21	5.04	5.59	6.42	7.25	8.08	8.91	9.74	10.57	11.39	12.50	13.33	14.16	14.99	15.81
84	4.21	5.04	5.59	6.42	7.25	8.08	8.91	9.74	10.57	11.39	12.50	13.33	14.16	14.99	15.81
88	4.64	5.55	6.16	7.07	7.98	8.89	9.81	10.72	11.63	12.54	13.76	14.67	15.58	16.50	17.41
92	5.01	5.99	6.65	7.64	8.62	9.61	10.59	11.58	12.56	13.55	14.86	15.85	16.83	17.82	18.80
96	5.06	6.06	6.72	7.72	8.71	9.71	10.70	11.70	12.70	13.69	15.02	16.02	17.01	18.01	19.00

EACC-601

Combination Louver/Damper

Extruded Aluminum

Air Leakage

(with damper section closed)

Test size 48 in. x 48 in.

kPa		in. wg
	2
0.475
0.45
0.425
	1
0.4		0.9
	0.8
0.375	0.7
	0.6

0.350.5

0.325	0.4
0.3	0.3
0.275	0.2
0.25
	0.1
0.225
	0.09
		cfm/ft 2		1			2		3		4		5			6	7	8	9	10
		cmh/m 2
				20			30	40	50	60	70	80	90100							200

Leakage

Airflow Resistance (Standard Air - .075 lb/ft3)

Static Pressure Drop

Pa

in. wg

1

0.9

2000.8

0.7

0.6

0.5

	100		0.4
	90
	80	0.3
	70
	60
	50	0.2
	40
	30
		0.1
		0.09
	20	0.08
		0.07
		0.06
		0.05
	10		0.04
	9
	8	0.03
	7
	6

5 0.02 ft/min: 200

Test Size 48 in. x 48 in.

Standard Air - .075 lb/ft	3

Exhaust

In

take

300

400

500

600 700 800 900 1000

2000

3000

Model EACC-601 resistance to airflow (pressure drop)

m/s: 2 3 4 5 6 7 8 9 10

varies depending on louver application (air intake or air exhaust). Free area velocitiesFr Air(shown)Velocity are higher than average

velocity through the overall louver size. See louver selection information.

Water Penetration (Standard Air - .075 lb/ft3)

Test size 48 in. x 48 in. Test duration of 15 min.

	ml/m2	oz/ft2
		0.30
				Test Size 48 in. x 48 in.
	80			Test Period 15 minutes
		0.25		Standard Air - .075 lb/ft			3
Area		0.20
Free	60
Unit		0.15
per	40
Penetration
		0.05
		0.10
	20
Water	0	0.00
		ft/min:	900	950	1000	1050		1100	1150	1200	1250	1300
		m/s:	4.5					5.5		6.0

Free Area Velocity

The AMCA Water Penetration Test provides a method for comparing various louver models and designs as to their efficiency in resisting the penetration of rainfall under specific laboratory test conditions. The beginning point of water penetration is defined as that velocity where the water penetration curve projects through .01 oz. of water

(penetration) per sq. ft. of louver free area. *The beginning point of water penetration for Model EACC-601 is 1020 fpm free area velocity. These performance­ ratings do not guarantee a louver to be weatherproof­ or stormproof and should be used in combination with other factors including good engineering judgement in selecting louvers.