SIG Side Intake Filtered Fresh Air Supply Units

Details

SIG series fresh air supply units are ideal for commercial applications such as schools, apartments and office buildings. They also provide an economical and practical solution to meet NFPA 96 separation requirements between supply & exhaust air streams in commercial kitchen applications.

Flexible forward curved belt drive blowers operate at low speed and low noise levels.
Galvanized steel housing.
Heavy duty ball bearings suitable for -65º to +250º F.
Weather proof cabinet designed for outdoor roof mounting.
Filters designed with large surface area for efficient filtration.
Washable aluminum mesh filter are located in the intake hood and are accessible through the hood end cap for ease of service.
Easy on-site addition of customer supplied air supply duct extension between the intake hood and unit provides additional separation where necessary.

Specifications

TYPICAL MAXIMUM CFM @ SP
MODEL	1/2” SP				1” SP				1 1/2” SP				2 SP				2 1/2" SP				Min HP	Max HP
MODEL	CFM	BHP	FEI	FEPact (kW)	CFM	BHP	FEI	FEPact (kW)	CFM	BHP	FEI	FEPact (kW)	CFM	BHP	FEI	FEPact (kW)	CFM	BHP	FEI	FEPact (kW)	Min HP	Max HP
SIG-9	2300	1.47	0.60	1.39	2000	1.49	0.66	1.41	1600	1.43	0.68	1.36	1000	1.43	0.56	1.36	600	1.50	0.44	1.42	1/4	1 1/2
SIG-10	2600	1.37	0.67	1.30	2400	1.47	0.77	1.39	2100	1.44	0.85	1.37	1800	1.46	0.88	1.38	1300	1.42	0.80	1.35	1/4	1 1/2
SIG-12	3800	1.98	0.67	1.87	3400	1.89	0.82	1.75	3100	1.94	0.91	1.80	2700	1.92	0.96	1.78	2200	1.99	0.90	1.84	1/4	2
SIG-15	5200	2.87	0.61	2.59	4700	2.87	0.73	2.59	4300	2.95	0.81	2.65	3600	2.93	0.82	2.64	3000	2.94	0.81	2.65	1/2	3
Power rating (BHP) does not include transmission losses. Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effect of appurtenances (accessories).

Dimensions

MODEL

A

B

D

E

F

G

H

L

M

Z

FILTERS

*INSIDE
CABINET

UNIT WEIGHT (LBS)
(without motors & drives)

SIZE

QUANTITY

SIG-9

22"

24"

10 1/4"

11 7/8"

5"

3 7/8"

7 7/8"

19 3/8"

18 1/8"

19 7/8"

16" x 25" x 1"

1

21 7/8" x 21 7/8"

78 lbs

SIG-10

22"

24"

11 7/8"

13 1/4"

4 7/16"

3 1/4"

6 7/8"

19 3/8"

18 1/8"

19 7/8"

16" x 25" x 1"

1

21 7/8" x 21 7/8"

92 lbs

SIG-12

32"

13 3/4"

15 7/8"

8 1/16"

9 1/4"

9"

25"

24 5/8"

25"

16" x 25" x 1"

2

31 7/8" x 31 7/8"

130 lbs

SIG-15

32"

16 1/8"

18 7/8"

6 9/16"

6 7/8"

9"

25"

24 5/8"

25"

16" x 25" x 1"

2

31 7/8" x 31 7/8"

140 lbs

SIG-9-EC

22"

24"

10 1/4"

11 7/8"

5"

3 7/8"

7 7/8"

19 3/8"

18 1/8"

19 7/8"

16" x 25" x 1"

1

21 7/8" x 21 7/8"

78 lbs

SIG-10-EC

22"

24"

11 7/8"

13 1/4"

4 7/16"

3 1/4"

6 7/8"

19 3/8"

18 1/8"

19 7/8"

16" x 25" x 1"

1

21 7/8" x 21 7/8"

92 lbs

SIG-12-EC

32"

13 3/4"

15 7/8"

8 1/16"

9 1/4"

9"

25"

24 5/8"

25"

16" x 25" x 1"

2

31 7/8" x 31 7/8"

130 lbs

SIG-15-EC

32"

16 1/8"

18 7/8"

6 9/16"

6 7/8"

9"

25"

24 5/8"

25"

16" x 25" x 1"

2

31 7/8" x 31 7/8"

140 lbs

*Curb size to be smaller than inside cabinet to allowfor flashing and roofing.

Accessories

Roof curbs.
Disconnects.
Frequency Drives.