Greenheck Fan GB manual G-090 G-095, Roof Downblast - Exhaust Direct Drive, Static PaPressure

Roof Downblast - Exhaust Direct Drive

G-090 • G-095

213⁄4

(552)

*145⁄8

(371)

4 (102)

13⁄4 (44)

17

(432)

Damper Size = 10 x 10 (254 x 254) Roof Opening = 121/2 x 121/2 (318 x 318) Shroud Thickness = 0.064 (1.6)

Motor Cover Thickness = 0.040 (1.0) Curb Cap Thickness = 0.064 (1.6) ^Approximate Unit Weight = 22 lbs. (10 kg)

Static (Pa)Pressure

200

150

100

50

0

1.0

RPM

095-

VG

RPM (Vari Green)

E

Density 0.075 lb/ft3

090

V

-VG

Density 1.2 kg/m

3

R

0.8

U

C

M

E

T

095-

S

D

wg)

Y

090-

S

0.6

S

D

I

(in.

H

T

F

Pressure

O

095-

T

G

F

090

E

L

-

0.4

E

G

H

Static

T

O

T

095-

T

C

090-

E

E

0.2

L

E

E

S

T

O

O

N

D

0.0 0

200

400

600

800

1000

1200

Volume (cfm)

0 500 1000 1500 2000

Volume ( m3/hr )

All dimensions in inches (millimeters).. *May be greater depending on motor.. ^Weight shown is largest cataloged Open Drip-Proof motor.

Direct Drive RPM

E-1050 RPM G-1300 RPM D-1550 RPM VG-1725 RPM

Direct	Motor	Fan					Static Pressure in Inches wg
Drive	HP	RPM		0	0..1	0..125	0..15	0..2	0..25	0..3	0..375	0..5	0..625
090
VG-			CFM	520	441	420	398	351	293
	E-1/40	1050	BHP	0..01	0..02	0..02	0..02	0..02	0..02
1/4
			Sones	4	3..9	3..9	4	4..1	4..2
			CFM	644	580	565	549	515	478	440	373
	G-1/25	1300	BHP	0..03	0..03	0..04	0..04	0..04	0..04	0..04	0..05
			Sones	5..4	5..4	5..4	5..4	5..4	5..5	5..5	5..6
			CFM	768	714	701	688	662	633	605	557	473	338
	D-1/15	1550	BHP	0..05	0..05	0..06	0..06	0..06	0..06	0..07	0..07	0..08	0..07
			Sones	7..6	7..5	7..5	7..5	7..5	7..4	7..4	7..4	7..4	7..8
			CFM	855	806	794	782	759	735	709	671	600	522
		1725	BHP	0..06	0..07	0..07	0..08	0..08	0..08	0..09	0..09	0..10	0..11
			Sones	9..7	9..5	9..5	9..5	9..5	9..4	9..4	9..2	9..1	9..1
095
VG-			CFM	717	606	570	534	468	389	290
	E-1/30	1050	BHP	0..03	0..03	0..04	0..04	0..04	0..04	0..03
1/4
			Sones	5..4	4..5	4..5	4..5	4..4	4..5	4..6
			CFM	888	802	780	754	695	640	586	493	184
	G-1/12	1300	BHP	0..06	0..06	0..06	0..06	0..07	0..07	0..07	0..07	0..05
			Sones	7..6	6..8	6..7	6..6	6..5	6..4	6..4	6..4	6..8
			CFM	1059	987	969	950	912	863	814	745	623	474
	D-1/8	1550	BHP	0..10	0..10	0..10	0..11	0..11	0..11	0..11	0..12	0..12	0..11
			Sones	9..6	9..4	9..3	9..2	9	8..8	8..7	8..7	8..7	8..7
			CFM	1179	1114	1098	1081	1048	1013	969	903	800	688
		1725	BHP	0..13	0..14	0..14	0..14	0..15	0..15	0..15	0..16	0..16	0..16
			Sones	11..4	11..4	11..4	11..5	11..4	11..2	11	10..9	11..3	11..3

VG - Vari-Green is a direct drive brushless DC motor.

Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings include the effects of a birdscreen. The sound ratings shown are loudness values in hemispherical sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: free inlet hemispherical sone levels.

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