Greenheck Fan Comprehensive Installation Manual for Greenheck SQ Series Fans

Page 16

SQ 70-75- Direct Drive

1

(25)

87⁄8

(225)

12	13
(305)	(330)

12

(305) (Pa) PressureStatic

120

100

80

60

40

20

0.55

RPM (Direct)

0.50

RPM (Vari Green)

E

Density 0.075 lb/ft 3

075

Density 1.2 kg/m

3

0.45

V

R

U

-

VG

C

0.40

M

070

E

T

wg)

S

-

075

VG

0.35

Y

S

S

-

(in.

I

H

0.30

T

070

Pressure

F

O

-

D

T

0.25

F

E

075-

L

E

070

G

H

T

Static

0.20

O

G

T

T

075-

0.15

C

E

L

070

E

E

S

-

0.10

T

E

N

O

O

0.05

D

Damper size = 9 x 9 (229 x 229)

Unit weight** = 26 (12)0 Housing thickness = 18 ga

Outlet velocity = 1.828 x cfm

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

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

0.00 0

50

100

150

200

250

300

350

400

Volume (cfm)

0

100

200

300

400

500

600

Volume (m3/hr)

Motor HP

Direct

Fan RPM

CFM / Static Pressure in Inches wg

0.000	0.100	0.125	0.150	0.200	0.250	0.300	0.350	0.375	0.400

70

VG-1/6

		CFM	212	141	119	87
E-1/100	1050	BHP	0.01	0.01	0.01	0.01
		Sones	2.7	1.7	1.5	1.5
		CFM	263	205	191	176	140	77
G-1/50	1300	BHP	0.02	0.02	0.0	0.02	0.02	0.02
		Sones	4.1	3.4	3.3	3.1	2.9	2.5
		CFM	313	265	252	240	216	190	155	99	67
D-1/30	1550	BHP	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03
		Sones	5.6	5.2	5.1	5.1	4.9	4.7	4.5	4.2	4.0
		CFM	348	306	295	283	262	240	216	187	171	148
	1725	BHP	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04
		Sones	6.8	6.7	6.6	6.6	6.5	6.4	6.2	6.0	5.9	5.8

75

VG-1/6			CFM	241	167	147	124
VG-1/6	E-1/100	1050	BHP	0.01	0.01	0.01	0.01
	E-1/100	1050	BHP	0.01	0.01	0.01	0.01
			Sones	3.6	2.9	2.8	2.6
			CFM	299	239	225	209	176	133
	G-1/50	1300	BHP	0.02	0.02	0.020	0.02	0.02	0.02
			Sones	4.1	3.7	3.7	3.7	3.6	3.5
			CFM	356	307	294	282	257	229	202	165	137	99
	D-1/30	1550	BHP	0.03	0.03	0.04	0.04	0.04	0.04	0.03	0.03	0.03	0.03
			Sones	6.1	5.5	5.4	5.3	5.1	4.9	4.9	4.8	4.8	4.8
			CFM	396	353	341	330	307	285	260	235.0	223	206
		1725	BHP	0.04	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
			Sones	8.0	7.2	7.0	6.8	6.5	6.2	6.1	6.0	6.0	6.0

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.

16

Image 16

Contents Centrifugal Inline Fans Table of Contents Models SQ and BSQModel Comparison Standard Construction Features Drive Frame Features Vari-GreenOptionsBenefits Vari-Green AdvantagesDemand Control Ventilation for Multistory Buildings Time of DayOptions and Accessories Filter Options Model Selection ProcedureModel SQ Model Model BSQ Discharge Configurations Discharge ConfigurationSide Discharge Model BSQSQ-BSQ 243⁄4Model 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 Typical Installation VG = Vari-GreenSQ 60-65- Direct Drive SQ 70-75- Direct Drive SQ 80-85- Direct Drive 095 SQ 90-95- Direct Drive090 Damper size = 12 x SQ 100 Direct Drive 100SQ 120 Direct Drive 120SQ 130 Direct Drive 130SQ 140 Direct Drive 140SQ 160 Direct Drive 160BSQ 70 Belt Drive 2486BSQ 80 Belt Drive 15302691 BSQ 90 Belt Drive1550 BSQ 100 Belt Drive 2556BSQ 120 Belt Drive 2490BSQ 130 Belt Drive 1735BSQ 130HP Belt Drive 2770790 130HP1890 BSQ 140 Belt Drive1615 1340 BSQ 140HP Belt Drive 2641 22701900 1530 140HPBSQ 160 Belt Drive 2001BSQ 160HP Belt Drive 23211990 160HP1010 BSQ 180 Belt Drive180 1385 1120 BSQ 180HP Belt Drive180HP BSQ 200 Belt Drive 1375990 200BSQ 200HP Belt Drive 16021350 200HPBSQ 240 Belt Drive 1070730 2401605 BSQ 240HP Belt Drive240HP BSQ 300 Belt Drive 855 967735 615 495 375 300HPBSQ 300HP Belt Drive 770 560811 BSQ 360 Belt Drive360 BSQ 360HP Belt Drive 880775 590 360HP670 BSQ 420 Belt Drive420 Model SQ Leed informationConstant Pressure Remote DialBelt Drive Specifications Model BSQSQ-75 through 120 BSQ-70 through Through 180 SQ-60 through 130 BSQ-130High Pressure BSQ-130HP through 240HP BSQ-300 through BSQ-300HP and 360HP

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.