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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 $1518.90
SQB07MH1S S&P SQB07 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1930 RPM. 2-3 Days $1518.90
SQB07PH1S S&P SQB07 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 2110 RPM. 2-3 Days $1541.80
SQB08ML1S S&P SQB08 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1575 RPM. 2-3 Days $1499.20
SQB08MH1S S&P SQB08 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1800 RPM. 2-3 Days $1499.20
SQB08PH1S S&P SQB08 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 2025 RPM. 2-3 Days $1526.80
SQB08QH1S S&P SQB08 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 2325 RPM. 2-3 Days $1608.90
SQB10MH1S S&P SQB10 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1500 RPM. 2-3 Days $1490.50
SQB10PH1S S&P SQB10 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1650 RPM. 2-3 Days $1512.60
SQB10QH1S S&P SQB10 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1900 RPM. 2-3 Days $1596.30
SQB10RH1S S&P SQB10 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 2175 RPM. 2-3 Days $1672.90
SQB12MH1S S&P SQB12 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 1170 RPM. 2-3 Days $1672.10
SQB12PH1S S&P SQB12 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1275 RPM. 2-3 Days $1706.80
SQB12QH1S S&P SQB12 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1475 RPM. 2-3 Days $1776.30
SQB12RH1S S&P SQB12 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1675 RPM. 2-3 Days $1856.80
SQB12SH1S S&P SQB12 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1850 RPM. 2-3 Days $1887.60
SQB15MH1S S&P SQB15 square inline belt drive duct fan. 1/4 Hp, 115/1/60 motor. 950 RPM. 2-3 Days $1843.40
SQB15PH1S S&P SQB15 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 1060 RPM. 2-3 Days $1874.20
SQB15QH1S S&P SQB15 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 1205 RPM. 2-3 Days $1937.40
SQB15RH1S S&P SQB15 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1375 RPM. 2-3 Days $2010.80
SQB15SH1S S&P SQB15 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1530 RPM. 2-3 Days $2170.30
SQB15TH1S S&P SQB15 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1735 RPM. 2-3 Days $2175.00
SQB18PH1S S&P SQB18 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 800 RPM. 2-3 Days $2141.10
SQB18QH1S S&P SQB18 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 925 RPM. 2-3 Days $2158.40
SQB18RH1S S&P SQB18 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 1025 RPM. 2-3 Days $2243.70
SQB18SH1S S&P SQB18 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 1150 RPM. 2-3 Days $2275.30
SQB18TH1S S&P SQB18 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1300 RPM. 2-3 Days $2280.00
SQB18VH1S S&P SQB18 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 1425 RPM. 2-3 Days $2708.70
SQB20PH1S S&P SQB20 square inline belt drive duct fan. 1/3 Hp, 115/1/60 motor. 610 RPM. 2-3 Days $2392.10
SQB20QH1S S&P SQB20 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 700 RPM. 2-3 Days $2444.20
SQB20RH1S S&P SQB20 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 800 RPM. 2-3 Days $2523.90
SQB20SH1S S&P SQB20 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 885 RPM. 2-3 Days $2573.70
SQB20TH1S S&P SQB20 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 1010 RPM. 2-3 Days $2887.90
SQB20VH1S S&P SQB20 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 1110 RPM. 2-3 Days $3034.70
SQB24QH1S S&P SQB24 square inline belt drive duct fan. 1/2 Hp, 115/1/60 motor. 580 RPM. 2-3 Days $3123.90
SQB24RH1S S&P SQB24 square inline belt drive duct fan. 3/4 Hp, 115/208-230V/1/60 motor. 660 RPM. 2-3 Days $3187.90
SQB24SH1S S&P SQB24 square inline belt drive duct fan. 1 Hp, 115/208-230V/1/60 motor. 725 RPM. 2-3 Days $3187.90
SQB24TH1S S&P SQB24 square inline belt drive duct fan. 1.5 Hp, 115/208-230V/1/60 motor. 830 RPM. 2-3 Days $3523.40
SQB24VH1S S&P SQB24 square inline belt drive duct fan. 2 Hp, 115/208-230V/1/60 motor. 910 RPM. 2-3 Days $3675.00
MGSQB78 S&P motor safety guard (cover). Not mounted. SQB 07, 08. 2-3 Days $175.30
MGSQB1012 S&P motor safety guard (cover). Not mounted. SQB 10, 12. 2-3 Days $175.30
MGSQB15 S&P motor safety guard (cover). Not mounted. SQB 15. 2-3 Days $175.30
MGSQB18 S&P motor safety guard (cover). Not mounted. SQB 18. 2-3 Days $175.30
MGSQB2024 S&P motor safety guard (cover). Not mounted. SQB 20-24. 2-3 Days $255.00
411012 S&P 12" X 12" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $49.70
411014 S&P 14" X 14" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $65.50
411018 S&P 18" X 18" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $73.40
411022 S&P 22" X 22" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $105.00
411024 S&P 24" X 24" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $115.30
411028 S&P 28" X 28" series 411 automatic exhaust damper. Max velocity of 2000 FPM. 2-3 Days $136.60
611035 S&P 35" X 35" series 611 automatic exhaust damper. Max velocity of 2250 FPM. 5-6 Weeks $161.80
411611 S&P damper motor option. Ships loose. 115/230 VAC 60 Hz power open, spring return motor. 2-3 Days $260.50
VHRSQ06-15 S&P hanging style rubber vibration isolators. SQ 6-15. 2-3 Days $343.40
VHRSQ18-20 S&P hanging style rubber vibration isolators. SQ 18-20. 2-3 Days $385.30
VHRSQ24-30 S&P hanging style rubber vibration isolators. SQ 24-30. 2-3 Days $385.30
VHSSQ06-20 S&P hanging style spring vibration isolators. SQ 6-20. 2-3 Days $405.00
VHSSQ24 S&P hanging style spring vibration isolators. SQ 24. 2-3 Days $405.00
VFRSQ06-15 S&P floor mount rubber vibration isolators. SQ 6-15. 2-3 Days $240.00
VFRSQ18-20 S&P floor mount rubber vibration isolators. SQ 18-20. 2-3 Days $303.20
VFRSQ24-30 S&P floor mount rubber vibration isolators. SQ 24-30. 2-3 Days $303.20
VFSSQ06-20 S&P floor mount spring vibration isolators. SQ 6-20. 2-3 Days $711.30
VFSSQ24-30 S&P floor mount spring vibration isolators. SQ 24-30. 2-3 Days $711.30
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