Oil Pump - Single Stage - VO28D-4DO20 - Webster Each socket features SUPERTORQUE lobular

Each socket features SUPERTORQUE lobular openings

and early failure of old-style couplings

Socket Sizes: SAE: 5/32" to 9/16"

Insulation: Alumina insulation for high-temperature resistance

Oil Pump - Single Stage - VO28D-4DO20 - Webster Each socket features SUPERTORQUE lobularThe Webster VO28D 4DO20 is a single stage fuel oil pump from the V Series, designed for efficient and high capacity fuel transfer in heating systems. Here's a detailed overview: Technical Specifications Model: VO28D 4DO20 Series: V Series Pump Type: Single stage Speed: 1725 RPM Rotation Nozzle Location: Counterclockwise (CCW) from shaft end Capacity: 115 GPH (Gallons Per Hour) Maximum Pressure: 190 PSI Features High Flow Rate: Suitable for large