Greenheck Fan SQ/BSQ manual SQ 100 Direct Drive

Page 19

SQ 100 - Direct Drive

1

(25)

137⁄8

(352)

17

(432)

1721

(432)(533)

Damper size = 14 x 14 (356 x 356)

Unit weight** = 56 (25)

Housing thickness = 18 ga

Outlet velocity = 0.748 x cfm

Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).

**Weight shown is largest cataloged Open Drip Proof motor.

	Motor HP		Fan RPM

	Direct				0.000
	Direct				0.000
	100
				CFM
	VG-1/4			CFM	725
		C-1/8	860	BHP	0.03


				Sones
				Sones	4.7
				CFM
				CFM	961
		B-1/6	1140	BHP
		B-1/6	1140	BHP	0.06
				Sones
				Sones	7.4
				CFM
				CFM	1455
		A-1/4	1725	BHP
		A-1/4	1725	BHP	0.22
				Sones
				Sones	13.2

		1.2
																																		RPM (Direct)
																																		RPM (Vari Green)
250																																		Density 0.075 lb/ft 3
250		1.0																																Density 1.2 kg/m 3
																																E
200		0.8																													V
200	PressureStatic(in. wg)	0.8																													R
PressureStatic(Pa)																														C	U
																													M	C
																											E		M					1725
																									Y	S	T
																								S		S		1140
																												1140
150		0.6																					IS

																					T	H
																				F		H
																			O

																	F	T
																E		T
100		0.4

														H	E	L
													T		E
												O
											T
										T
									C
								E


50		0.2					L
50		0.2				E
					S													860
				T														860
			O
			N
			O
			D
0		0.0 0	200					400												600												800	1000	1200	1400	1600
																										Volume (cfm)
		0	500																1000													1500		2000	2500

Volume (m3/hr)

CFM / Static Pressure in Inches wg

0.100		0.125	0.250	0.300	0.375	0.500	0.625	0.750	1.000
638		611
638		611

0.030.03

3.83.7

898	881	786	739	657
0.07	0.07	0.07	0.07	0.07
6.6
6.6	6.5	6.1	5.9	5.6
1413
1413	1403	1350	1327	1292	1227	1156	1078	831
0.23
0.23	0.23	0.23	0.24	0.24	0.24	0.25	0.25	0.22
12.6
12.6	12.5	11.9	11.7	11.5	11.1	10.7	10.4	9.6

Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories).

The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels.

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Contents Centrifugal Inline Fans Models SQ and BSQ Table of ContentsModel Comparison Standard Construction Features Drive Frame Vari-Green Advantages FeaturesVari-GreenOptions BenefitsTime of Day Demand Control Ventilation for Multistory BuildingsOptions and Accessories Filter Options Model Selection ProcedureModel SQ Model Model BSQ Discharge Configuration Discharge ConfigurationsSide Discharge 243⁄4 ModelBSQ SQ-BSQModel BSQ 13⁄8 51⁄2 63⁄4 25⁄16 SQ-BSQ Base Mount or Hanging IsolatorsSQ-BSQ 13⁄8 51⁄2 63⁄4 25⁄8 VG = Vari-Green Typical InstallationSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive 095 SQ 90-95- Direct Drive090 Damper size = 12 x 100 SQ 100 Direct Drive120 SQ 120 Direct Drive130 SQ 130 Direct Drive140 SQ 140 Direct Drive160 SQ 160 Direct Drive2486 BSQ 70 Belt Drive1530 BSQ 80 Belt Drive2691 BSQ 90 Belt Drive1550 2556 BSQ 100 Belt Drive2490 BSQ 120 Belt Drive1735 BSQ 130 Belt Drive130HP BSQ 130HP Belt Drive2770 7901890 BSQ 140 Belt Drive1615 1340 140HP BSQ 140HP Belt Drive2641 2270 1900 15302001 BSQ 160 Belt Drive160HP BSQ 160HP Belt Drive2321 19901010 BSQ 180 Belt Drive180 1385 1120 BSQ 180HP Belt Drive180HP 200 BSQ 200 Belt Drive1375 990200HP BSQ 200HP Belt Drive1602 1350240 BSQ 240 Belt Drive1070 7301605 BSQ 240HP Belt Drive240HP 300HP BSQ 300 Belt Drive855 967 735 615 495 375770 560 BSQ 300HP Belt Drive811 BSQ 360 Belt Drive360 360HP BSQ 360HP Belt Drive880 775 590670 BSQ 420 Belt Drive420 Remote Dial Model SQLeed information Constant PressureModel BSQ Belt Drive SpecificationsBSQ-300HP and 360HP SQ-75 through 120 BSQ-70 throughThrough 180 SQ-60 through 130 BSQ-130 High Pressure BSQ-130HP through 240HP BSQ-300 through

SQ/BSQ specifications

The Greenheck Fan SQ/BSQ series represents a significant advancement in the realm of ventilation solutions, designed to cater to both commercial and industrial applications. With an emphasis on performance, efficiency, and reliability, these fans have become a go-to choice for engineers and contractors alike.

One of the main features of the SQ/BSQ series is their advanced airflow design. The fans are engineered with high-performance backward-inclined blades, which not only optimize airflow but also minimize noise levels, making them ideal for settings where quiet operation is essential. This design allows the SQ/BSQ fans to handle a wide range of static pressures, delivering consistent airflow even in varying conditions.

Another notable characteristic of the SQ/BSQ fans is their robust construction. Made with high-quality materials, these fans are built to withstand the rigors of industrial environments. The casings are typically constructed from galvanized steel, with optional coatings available for enhanced corrosion resistance. This durability ensures long-lasting performance, reducing the need for frequent replacements and maintenance.

Equipped with the latest motor technology, the SQ/BSQ series offers energy-efficient options that comply with various energy standards. The fans utilize a range of motor types, including premium efficiency and electronically commutated motors (ECM), which contribute to lower operating costs and reduced energy consumption. This focus on energy efficiency aligns with increasing regulatory requirements and environmental considerations.

The SQ/BSQ series also embraces advanced control technologies. Through the integration of variable frequency drives (VFD), users can achieve precise control over fan speed and airflow, allowing for better system optimization. This capability is particularly beneficial in applications where airflow demands fluctuate, ensuring that energy usage remains efficient.

Lastly, Greenheck has prioritized ease of installation and maintenance with the SQ/BSQ models. The fans are designed to facilitate quick installation, featuring accessible service points for maintenance tasks. This ease of access helps reduce downtime and improves overall operational efficiency.

In summary, the Greenheck Fan SQ/BSQ series combines advanced airflow design, robust construction, energy-efficient motor technology, and intelligent control options to deliver a comprehensive and reliable ventilation solution. Whether used in commercial buildings, warehouses, or industrial facilities, these fans stand out for their performance and versatility, making them a preferred choice in the ventilation market.