Industrial and Commercial Positive Displacement Pumps

R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

Positive Displacement

Positive Displacement


Blackmer

Northern CA

• Sliding Vane

 


Viking

Northern CA

• Internal Gear
• External Gear
• Rotary Lobe
• Rotary Vane
• Gerotor

 

Boerger

Northern CA

• Rotary Lobe

 


Wrightflow Technologies

Southern CA

• Rotary Lobe