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Square Centrifugal Inline Fan, Product # BSQ-240-LMDX-QD, 2947-9814 CFM

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Square Centrifugal Inline Fan, Product # BSQ-240-LMDX-QD, 2947-9814 CFM

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CFM Range

2947-9814
CFM

Mounting Location

Indoor

Drive Package

No drive package included

34.875 x 34.875 inch inlet width x height
34.875 x 34.875 inch outlet width x height
Multiple motor and drive options available to meet any performance and application need

Shipping Type:

Freight

View other BSQ-240 products

$2,705.64

In stock

2 on Hand

Free shipping

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Submit a request online and get a quote from your local representative within 4 hours.

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CFM Range

2947-9814
CFM

Mounting Location

Indoor

Drive Package

No drive package included

34.875 x 34.875 inch inlet width x height
34.875 x 34.875 inch outlet width x height
Multiple motor and drive options available to meet any performance and application need

Shipping Type:

Freight

View other BSQ-240 products

Model BSQ centrifugal inline fan features a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are the ideal selection for indoor clean air applications including intake, exhaust, return or make-up air systems where space is a prime consideration. The square housing design eliminates the need for square-to-round transitions, reducing installation costs. With straight-thru airflow, system designers also have flexibility to mount the BSQ in any configuration - horizontal, vertical or at any angle.

Removable access panels allow easy access to all interior components
Aluminum, centrifugal wheel delivers maximum efficiency
Inlet and discharge duct collars allow for easy duct connection
Rigid, galvanized steel housing construction
Factory tested bearings designed specifically for air handling applications with a minimum L₁₀ life in excess of 100,000 hours
Permanent embossed aluminum nameplate for exact model and serial number identification

California Residents-

Prop 65 Warning

Specifications

Dimensions
Application
Construction Features
Motor Information
General

Inlet Width x Height

34 7/8 x 34 7/8 in

Outlet Width x Height

34 7/8 x 34 7/8 in

Impeller Diameter

24 in

Damper Width x Damper Height

35 x 35 in

Bearing Size

1 in

Height

73 in

Depth

39 in

Weight

305 lbs

Application

Exhaust General and Clean Air
Recirculate Air
Supply Air

Mounting Position

Horizontal
Vertical

Housing Material

Galvanized Steel

Drive Type

Belt Drive

Impeller Type

Centrifugal Wheel

Impeller Material

Aluminum

Includes

Motor cover

Certifications

AMCA Sound & Air
UL/cUL 705

Drive Package Description

No drive package included

Motor Included

Shipping Type

Freight

Warranty Length

1 Year

Performance

CFM Range

2947-9814

FRPM Range

430-1230

What do these terms (BHP, CFM, Sones, etc.) mean?

Motor HP	Max BHP	Max Fan RPM	Min Fan RPM	Ps (in. wg)	0	0.125	0.25	0.375	0.5	0.625	0.75	0.875	1	1.25	1.5	1.75	2	2.25	2.5
3/4	0.47	550	500	CFM	5452	5063	4608	4095	3259	-	-	-	-	-	-	-	-	-	-
				Sones	12.2	11.8	11.3	10.8	10.3	-	-	-	-	-	-	-	-	-	-
				Bhp	0.4	0.43	0.46	0.47	0.45	-	-	-	-	-	-	-	-	-	-
3/4	0.89	680	550	CFM	6741	6433	6091	5719	5317	4847	4198	-	-	-	-	-	-	-	-
				Sones	15.3	15.1	14.7	14.2	13.7	13	12.4	-	-	-	-	-	-	-	-
				Bhp	0.76	0.8	0.83	0.87	0.89	0.89	0.87	-	-	-	-	-	-	-	-
1	0.31	480	430	CFM	4758	4298	3749	2947	-	-	-	-	-	-	-	-	-	-	-
				Sones	10.3	9.8	9.2	8.8	-	-	-	-	-	-	-	-	-	-	-
				Bhp	0.27	0.29	0.31	0.31	-	-	-	-	-	-	-	-	-	-	-
1	0.61	600	480	CFM	5948	5599	5194	4745	4213	3133	-	-	-	-	-	-	-	-	-
				Sones	13.3	13	12.5	12	11.5	10.9	-	-	-	-	-	-	-	-	-
				Bhp	0.52	0.56	0.59	0.61	0.61	0.55	-	-	-	-	-	-	-	-	-
1	1.19	750	600	CFM	7435	7156	6859	6533	6183	5814	5384	4825	-	-	-	-	-	-	-
				Sones	17.3	17.2	17	16.5	16	15.4	14.7	13.9	-	-	-	-	-	-	-
				Bhp	1.02	1.06	1.1	1.14	1.17	1.19	1.19	1.17	-	-	-	-	-	-	-
1 1/2	0.93	690	570	CFM	6840	6537	6201	5838	5444	4994	4386	-	-	-	-	-	-	-	-
				Sones	15.6	15.4	15	14.5	14	13.3	12.6	-	-	-	-	-	-	-	-
				Bhp	0.79	0.83	0.87	0.9	0.93	0.93	0.91	-	-	-	-	-	-	-	-
1 1/2	1.81	860	690	CFM	8525	8282	8038	7760	7475	7170	6855	6528	6128	4826	-	-	-	-	-
				Sones	21	21	20	20	20	19.4	18.7	18.1	17.4	16.4	-	-	-	-	-
				Bhp	1.53	1.58	1.63	1.68	1.72	1.76	1.79	1.81	1.8	1.68	-	-	-	-	-
2	1.24	760	650	CFM	7534	7259	6968	6646	6303	5941	5531	5010	4000	-	-	-	-	-	-
				Sones	17.6	17.5	17.3	16.8	16.3	15.7	15	14.2	13.8	-	-	-	-	-	-
				Bhp	1.06	1.1	1.14	1.18	1.22	1.24	1.24	1.23	1.13	-	-	-	-	-	-
2	2.35	940	760	CFM	9319	9096	8873	8633	8373	8113	7830	7543	7243	6532	5215	-	-	-	-
				Sones	24	24	23	23	23	23	22	21	20	19.3	18.4	-	-	-	-
				Bhp	2	2.06	2.11	2.16	2.21	2.26	2.3	2.33	2.35	2.34	2.19	-	-	-	-
3	1.87	870	720	CFM	8625	8384	8143	7870	7588	7290	6980	6656	6276	5166	-	-	-	-	-
				Sones	21	21	21	21	20	19.8	19.1	18.4	17.7	16.8	-	-	-	-	-
				Bhp	1.59	1.64	1.69	1.73	1.78	1.82	1.85	1.87	1.86	1.79	-	-	-	-	-
3	3.57	1080	870	CFM	10706	10512	10319	10125	9910	9684	9457	8225	8976	8468	7898	7181	5836	-	-
				Sones	31	30	30	29	29	29	28	27	25	24	23	22	21	-	-
				Bhp	3.04	3.1	3.16	3.23	3.28	3.34	3.39	3.45	3.48	3.55	3.57	3.52	3.28	-	-
5	2.75	990	820	CFM	9814	9603	9391	9174	8927	8679	8424	8153	7877	7270	6466	-	-	-	-
				Sones	26	26	25	25	25	25	24	23	22	21	20	-	-	-	-
				Bhp	2.34	2.4	2.45	2.51	2.56	2.61	2.66	2.69	2.73	2.75	2.71	-	-	-	-
5	5.28	1230	990	CFM	12193	12023	11853	11683	11512	11324	11125	10926	10727	10305	9866	9409	8870	8241	7293
				Sones	42	41	40	39	38	38	38	36	34	31	29	28	28	27	26
				Bhp	4.49	4.56	4.63	4.7	4.77	4.84	4.9	4.96	5.03	5.13	5.22	5.28	5.27	5.21	5.05

Motor HP	3/4			3/4			1			1			1			1 1/2			1 1/2			2			2			3			3			5			5
Max BHP	0.47			0.89			0.31			0.61			1.19			0.93			1.81			1.24			2.35			1.87			3.57			2.75			5.28
Max Fan RPM	550			680			480			600			750			690			860			760			940			870			1080			990			1230
Min Fan RPM	500			550			430			480			600			570			690			650			760			720			870			820			990
Ps (in. wg)	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp	CFM	Sones	Bhp
0	5452	12.2	0.4	6741	15.3	0.76	4758	10.3	0.27	5948	13.3	0.52	7435	17.3	1.02	6840	15.6	0.79	8525	21	1.53	7534	17.6	1.06	9319	24	2	8625	21	1.59	10706	31	3.04	9814	26	2.34	12193	42	4.49
0.125	5063	11.8	0.43	6433	15.1	0.8	4298	9.8	0.29	5599	13	0.56	7156	17.2	1.06	6537	15.4	0.83	8282	21	1.58	7259	17.5	1.1	9096	24	2.06	8384	21	1.64	10512	30	3.1	9603	26	2.4	12023	41	4.56
0.25	4608	11.3	0.46	6091	14.7	0.83	3749	9.2	0.31	5194	12.5	0.59	6859	17	1.1	6201	15	0.87	8038	20	1.63	6968	17.3	1.14	8873	23	2.11	8143	21	1.69	10319	30	3.16	9391	25	2.45	11853	40	4.63
0.375	4095	10.8	0.47	5719	14.2	0.87	2947	8.8	0.31	4745	12	0.61	6533	16.5	1.14	5838	14.5	0.9	7760	20	1.68	6646	16.8	1.18	8633	23	2.16	7870	21	1.73	10125	29	3.23	9174	25	2.51	11683	39	4.7
0.5	3259	10.3	0.45	5317	13.7	0.89	-	-	-	4213	11.5	0.61	6183	16	1.17	5444	14	0.93	7475	20	1.72	6303	16.3	1.22	8373	23	2.21	7588	20	1.78	9910	29	3.28	8927	25	2.56	11512	38	4.77
0.625	-	-	-	4847	13	0.89	-	-	-	3133	10.9	0.55	5814	15.4	1.19	4994	13.3	0.93	7170	19.4	1.76	5941	15.7	1.24	8113	23	2.26	7290	19.8	1.82	9684	29	3.34	8679	25	2.61	11324	38	4.84
0.75	-	-	-	4198	12.4	0.87	-	-	-	-	-	-	5384	14.7	1.19	4386	12.6	0.91	6855	18.7	1.79	5531	15	1.24	7830	22	2.3	6980	19.1	1.85	9457	28	3.39	8424	24	2.66	11125	38	4.9
0.875	-	-	-	-	-	-	-	-	-	-	-	-	4825	13.9	1.17	-	-	-	6528	18.1	1.81	5010	14.2	1.23	7543	21	2.33	6656	18.4	1.87	8225	27	3.45	8153	23	2.69	10926	36	4.96
1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	6128	17.4	1.8	4000	13.8	1.13	7243	20	2.35	6276	17.7	1.86	8976	25	3.48	7877	22	2.73	10727	34	5.03
1.25	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4826	16.4	1.68	-	-	-	6532	19.3	2.34	5166	16.8	1.79	8468	24	3.55	7270	21	2.75	10305	31	5.13
1.5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5215	18.4	2.19	-	-	-	7898	23	3.57	6466	20	2.71	9866	29	5.22
1.75	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7181	22	3.52	-	-	-	9409	28	5.28
2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	5836	21	3.28	-	-	-	8870	28	5.27
2.25	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8241	27	5.21
2.5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7293	26	5.05

Greenheck Fan Corporation certifies that the model shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.
Performance certified is for installation type B: Free inlet, Ducted outlet.
Power rating (BHP/kW) includes transmission losses.
Performance ratings do not include the effects of appurtenances (accessories).
The inlet sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels.

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