Centrifugal blowers and exhaust fans
Flow rate in multi-stage centrifugal blower -870
Multi-stage centrifugal blowers `medium flow
HOFFMAN & LAMSON Medium Flow Multi-Stage Blowers and Extractors offer a range of powerful, small to medium sized units suitable for a variety of applications across a range of industries, such as wastewater, vacuum systems, oil, gas and chemicals. Phenolic coatings are available for demanding applications and harsh environments where extreme durability is required.
Models offered
Medium flow, inlet size: 5 in. - 12 in. (13 cm. - 30 cm.)
Lamson 870
o Inlet Flow: 1,500 - 8,300 CFM (2,550 - 14,100 m3/h)
o Discharge Pressure: 2 - 26 psig (0.14 - 1.8 bar g)
oVacuum range: 3 - 19 inHg (100 - 640 mbar)
Technical Data
Discharge Pressure: 0.5 - 26 psig (0.03 - 1.8 bar g)
Vacuum Range: 1 - 19 inHg (35 - 640 mbar)
Materials of construction: Cast iron with carbon steel shaft and aluminum impeller