Skip to content
FGR Online, General Industrial Equipment Supplies
Roots-type rotary lobe machine

FGR-MPA-012 Motors, power and air

Three-lobe Roots blower 150 mm

A positive-displacement rotary lobe blower that delivers a near-constant volume of oil-free air at low pressure.

  • Specification confirmed with the OEM before you order
  • Warranty and support set out in your quotation
  • Freight to your site or port available

Overview

Roots blowers use two counter-rotating lobed rotors that do not touch, moving a fixed volume of air per revolution against the system pressure. Three-lobe rotors reduce pulsation and noise compared with two-lobe designs. Selection depends on the required air volume, discharge pressure, drive speed and motor power, together with silencing and inlet filtration.

Typical applications

  • Aeration in wastewater treatment
  • Dilute-phase pneumatic conveying of cement, feed and powders
  • Combustion air supply
  • Vacuum packaging and washing

Specification

Specifications are confirmed in writing in your quotation.
Model / boreTRI-LOBE 150H; 150 mm
Air flow12~18.35 m³/min
Pressure rise9.8 kPa~44.1 kPa
ImpellerTri-lobe
Casing materialCasting iron
DriveElectric motor, belt connection
Timing gearsCr-Mo steel, hardened
MediumGas
Motor power and speed for a specific duty pointTBC
Noise levelTBC
Weight and dimensionsTBC
Accessories included (silencers, filter, relief valve)TBC
CertificationTBC
Warranty termsTBC

Have a specification? Send it.

Datasheets, drawings, nameplate photos or a list of part numbers are all useful. Attach them to a quote request, or send them to us on WhatsApp.