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S&P SQB Belt Drive Square Inline Centrifugal Duct Fans - 1 Phase
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S&P SQB Belt Drive Square Inline Centrifugal Duct Fans - 1 Phase

Model SQB square inline duct mounted fans are available in sizes 7 through 24, moving from 100 to over 9,300 CFM, with static pressure capabilities to 1-1/2". SQB units are the perfect selection for clean air applications where space is a leading consideration. The compact housing with removable access doors and side discharge capability can be mounted in any orientation. AMCA licensed performance and UL listing assure that you’ve made a reliable selection. 1 PHASE MOTOR MODELS.

Pricing includes assembled fan, motor & drives mounted, UL-705 listing label, disconnect switch, integral duct connector flanges, access doors. Standard single phase motors 1/2 HP & smaller are 115V ONLY, 3/4 HP & larger are 115/208-230V Tri Voltage. 

Accessories are listed below the fans at the bottom of the page.

model description usually ships price QTY
SQB07ML1S S&P SQB07 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1530 RPM. 2-3 Days $1419.50
SQB07MH1S S&P SQB07 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1930 RPM. 2-3 Days $1419.50
SQB07PH1S S&P SQB07 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 2110 RPM. 2-3 Days $1440.80
SQB08ML1S S&P SQB08 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1575 RPM. 2-3 Days $1400.50
SQB08MH1S S&P SQB08 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1800 RPM. 2-3 Days $1400.50
SQB08PH1S S&P SQB08 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 2025 RPM. 2-3 Days $1426.60
SQB08QH1S S&P SQB08 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 2325 RPM. 2-3 Days $1503.20
SQB10MH1S S&P SQB10 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1500 RPM. 2-3 Days $1392.60
SQB10PH1S S&P SQB10 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1650 RPM. 2-3 Days $1413.20
SQB10QH1S S&P SQB10 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1900 RPM. 2-3 Days $1491.30
SQB10RH1S S&P SQB10 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 2175 RPM. 2-3 Days $1563.20
SQB12MH1S S&P SQB12 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1170 RPM. 2-3 Days $1562.40
SQB12PH1S S&P SQB12 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1275 RPM. 2-3 Days $1594.70
SQB12QH1S S&P SQB12 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1475 RPM. 2-3 Days $1659.50
SQB12RH1S S&P SQB12 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1675 RPM. 2-3 Days $1735.30
SQB12SH1S S&P SQB12 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1850 RPM. 2-3 Days $1763.70
SQB15MH1S S&P SQB15 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 950 RPM. 2-3 Days $1722.60
SQB15PH1S S&P SQB15 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1060 RPM. 2-3 Days $1751.10
SQB15QH1S S&P SQB15 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1205 RPM. 2-3 Days $1810.30
SQB15RH1S S&P SQB15 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1375 RPM. 2-3 Days $1878.90
SQB15SH1S S&P SQB15 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1530 RPM. 2-3 Days $2028.20
SQB15TH1S S&P SQB15 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1735 RPM. 2-3 Days $2032.10
SQB18PH1S S&P SQB18 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 800 RPM. 2-3 Days $2000.50
SQB18QH1S S&P SQB18 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 925 RPM. 2-3 Days $2017.10
SQB18RH1S S&P SQB18 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1025 RPM. 2-3 Days $2096.80
SQB18SH1S S&P SQB18 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1150 RPM. 2-3 Days $2126.10
SQB18TH1S S&P SQB18 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1300 RPM. 2-3 Days $2130.80
SQB18VH1S S&P SQB18 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 1425 RPM. 2-3 Days $2531.10
SQB20PH1S S&P SQB20 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 610 RPM. 2-3 Days $2235.00
SQB20QH1S S&P SQB20 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 700 RPM. 2-3 Days $2283.90
SQB20RH1S S&P SQB20 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 800 RPM. 2-3 Days $2358.20
SQB20SH1S S&P SQB20 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 885 RPM. 2-3 Days $2404.70
SQB20TH1S S&P SQB20 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1010 RPM. 2-3 Days $2698.40
SQB20VH1S S&P SQB20 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 1110 RPM. 2-3 Days $2835.80
SQB24QH1S S&P SQB24 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 580 RPM. 2-3 Days $2919.50
SQB24RH1S S&P SQB24 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 660 RPM. 2-3 Days $2978.70
SQB24SH1S S&P SQB24 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 725 RPM. 2-3 Days $2978.70
SQB24TH1S S&P SQB24 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 830 RPM. 2-3 Days $3292.90
SQB24VH1S S&P SQB24 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 910 RPM. 2-3 Days $3434.20
MGSQB78 S&P motor safety guard (cover). Not mounted. SQB 07, 08. 2-3 Days $163.40
MGSQB1012 S&P motor safety guard (cover). Not mounted. SQB 10, 12. 2-3 Days $163.40
MGSQB15 S&P motor safety guard (cover). Not mounted. SQB 15. 2-3 Days $163.40
MGSQB18 S&P motor safety guard (cover). Not mounted. SQB 18. 2-3 Days $163.40
MGSQB2024 S&P motor safety guard (cover). Not mounted. SQB 20-24. 2-3 Days $237.60
411012 S&P 12" X 12" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $48.20
411014 S&P 14" X 14" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $63.20
411018 S&P 18" X 18" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $70.30
411022 S&P 22" X 22" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $100.30
411024 S&P 24" X 24" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $109.80
411028 S&P 28" X 28" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $129.50
611035 S&P 35" X 35" series 611 automatic exhaust damper. Max velocity of 2250 FPM. 5-6 Weeks $153.20
411611 S&P damper motor option. Ships loose. 115/230 VAC 60 Hz power open, spring return motor. 2-3 Days $245.50
VHRSQ06-15 S&P hanging style rubber vibration isolators. SQ 6-15. 2-3 Days $320.50
VHRSQ18-20 S&P hanging style rubber vibration isolators. SQ 18-20. 2-3 Days $360.00
VHRSQ24-30 S&P hanging style rubber vibration isolators. SQ 24-30. 2-3 Days $360.00
VHSSQ06-20 S&P hanging style spring vibration isolators. SQ 6-20. 2-3 Days $378.20
VHSSQ24 S&P hanging style spring vibration isolators. SQ 24. 2-3 Days $378.20
VFRSQ06-15 S&P floor mount rubber vibration isolators. SQ 6-15. 2-3 Days $224.20
VFRSQ18-20 S&P floor mount rubber vibration isolators. SQ 18-20. 2-3 Days $282.60
VFRSQ24-30 S&P floor mount rubber vibration isolators. SQ 24-30. 2-3 Days $282.60
VFSSQ06-20 S&P floor mount spring vibration isolators. SQ 6-20. 2-3 Days $664.70
VFSSQ24-30 S&P floor mount spring vibration isolators. SQ 24-30. 2-3 Days $664.70
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