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Multistage Centrifugal Blower,
Medium Flow Inlet

HOFFMAN & LAMSON medium capacity multistage blowers and exhausters offer a highly powerful range of small to medium size units for use in diverse applications throughout industry, including wastewater, vacuum systems, oil, gas, and chemical. Available with phenolic coating for hostile applications and environments where durability is of utmost importance.

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Models Offered

Medium Flow, Inlet Sizes: 5 in. to 12 in. (13 cm. to 30 cm.)

  • 42

    • Inlet Flow: 100 to 1,550 CFM (170 to 2,630 m3/h)
    • Discharge Pressure: 0.75 to 15 psig (0.05 to 1 bar g)
    • Vacuum Range: 1.5 to 15 inHg (50 to 510 mbar)

  • 732

    • Inlet Flow: 600 to 3,060 CFM (1,020 to 5,200 m3/h)
    • Discharge Pressure: 0.5 to 19 psig (0.03 to 1.3 bar g)
    • Vacuum Range: 1 to 17 inHg (35 to 580 mbar)

  • 741

    • Inlet Flow: 1,100 to 4,050 CFM (1,870 to 6,900 m3/h)
    • Discharge Pressure: 1 to 19 psig (0.07 to 1.3 bar g)
    • Vacuum Range: 2 to 17 inHg (70 to 580 mbar)

  • 742

    • Inlet Flow: 1,250 to 5,400 CFM (2,100 to 9,100 m3/h)
    • Discharge Pressure: 0.75 to 22 psig (0.05 to 1.5 bar g)
    • Vacuum Range: 1 to 18 inHg (35 to 610 mbar)

  • 751

    • Inlet Flow: 1,350 to 8,760 CFM (2,300 to 15,000 m3/h)
    • Discharge Pressure: 1.75 to 15 psig (0.12 to 1 bar g)
    • Vacuum Range: 3 to 15 inHg (100 to 510 mbar)

  • 510

    • Inlet Flow: 220 to 1,630 CFM (380 to 2,800 m3/h)
    • Discharge Pressure: 0.5 to 12 psig (0.03 to 0.8 bar g)
    • Vacuum Range: 1 to 14 inHg (35 to 470 mbar)

  • 550

    • Inlet Flow: 270 to 1,900 CFM (2,300 to 15,000 m3/h)
    • Discharge Pressure: 0.75 to 13 psig (0.05 to 0.9 bar g)
    • Vacuum Range: 1.5 to 14 inHg (50 to 470 mbar)

  • 850

    • Inlet Flow: 550 to 4,000 CFM (930 to 6,800 m3/h)
    • Discharge Pressure: 1 to 19 psig (0.07 to 1.3 bar g)
    • Vacuum Range: 1.5 to 17 inHg (50 to 580 mbar)

  • 870

    • Inlet Flow: 1,500 to 8,300 CFM (2,550 to 14,100 m3/h)
    • Discharge Pressure: 2 to 26 psig (0.14 to 1.8 bar g)
    • Vacuum Range: 3 to 19 inHg (100 to 640 mbar)

  • 1260

    • Inlet Flow: 1,300 to 10,000 CFM (2,200 to 16,900 m3/h)
    • Discharge Pressure: 1 to 18 psig (0.07 to 1.2 bar g)
    • Vacuum Range: 1 to 17 inHg (35 to 580 mbar)

Technical Data

  • Inlet Flow: 100 to 10,000 CFM (170 to 16,900 m3/h)
  • Discharge Pressure: 0.5 to 26 psig (0.03 to 1.8 bar g)
  • Vacuum Range: 1 to 19 inHg (35 to 640 mbar)
  • Materials of Construction: Cast iron with a carbon steel shaft and aluminum impellers

Downloads

multistage-centrifugal-blowers-exhausters-brochure

Multistage Centrifugal Blowers Exhausters Brochure

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