SR Blower

SR Blower (2 Lobe)

The Adams Ricardo® SR blower range is based on five gear centre sizes from 70.5mm to 197mm with low, medium and high pressure models available throughout. Virtually any combination of airflow and pressure is available from 20 to 6200 m³/hr (10 to 3650 cfm) with a full 1.035 bar gauge (15psig) delivery pressure available at all flows up to 4620 m³/hr (2721 cfm).

The unique engineering features of the Adams Ricardo® SR blower range include rotors of cycloidal form with carbon tip inserts which:

On start-up, the carbon tip beds in, leaving an absolute minimum running clearance compatible with blower duty. When the time comes eventually for an overhaul, these carbon tips can be quickly and easily replaced to restore the original clearances and efficiency. Timing gears are positively fixed to the rotor shafts by a unique, precision dowelling process.
This ensures accurate and automatic phasing on assembly and eliminates the need for specialist tools and skills.

SR Series

Type Gear Centre (mm) Airflow (m³/hr) Max Pressure (mbar) Max Speed (rpm)
SR017 70.5 15 - 370 760 4000
SR023 70.5 20 - 495 550 4000
SR015 90 15 - 325 1035 4000
SR035 90 35 - 750 1035 4000
SR044 90 60 - 965 830 4000
SR052 90 65 - 1140 700 4000
SR060 117 80 - 1180 1035 3500
SR069 117 100 - 1300 1035 3500
SR091 117 195 - 1775 760 3500
SR124 117 320 - 2420 550 3000
SR113 152.4 240 - 1860 1035 3000
SR142 152.4 310 - 2310 830 3000
SR170 152.4 410 - 2750 760 3000
SR160 152.4 340 - 2750 1035 3000
SR220 152.4 580 - 3700 760 3000
SR295 152.4 880 - 4980 550 3000
SR272 196.9 700 - 3465 1035 2300
SR363 196.9 1030 - 4620 1035 2300
SR500 196.9 1670 - 4500 760 2300
SR800 300mm 4000 - 8000 1000 1500
SR900 300mm 5800 - 11000 700 1500
SR1000 300mm 7700 - 13000 550 1500
Our Products All of our Air Blowers, Industrial Compressed Air Blowers and Package Sets are fully tested. View the full range >>>
Why should you consider Hadron Blowers & Pumps Why should you consider Hadron Blowers & Pumps
Hadron Blowers include
features such as...
  • Oil at both gear and drive ends,
    for ease of maintenance.
  • Cast iron, ribbed casings to
    ensure adequate heat dispersal
    & increased rigidity.
  • Easily accessible complete
    package units.
  • Dynamically balanced rotors
    which reduce vibration and noise.
  • Self tensioning belt drives,
    reducing wear & service times.
  • Easily accessible complete
    package units.
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