Positive Displacement Blowers
Small Positive Displacement Blowers
Dresser Roots manufactures a complete line of small rotary blowers for any application.
Large Positive Displacement Blowers
These positive displacement blowers, both air and gas, feature gear diameters of 10” through 20″, (25.4 through 50.8 cm).
Tri-Lobe Positive Displacement Blowers
Dresser Roots is the leader in the development of tri-lobe positive displacement blowers. Both the TRI-NADO® TM and the RAM X™ Tri-Lobe blowers feature the ROOTS™ WHISPAIR™ technology to deliver quieter operation than convential tri-lobe blowers.