2R636C-5BQ4 - Webster - Two Stage Pump

The Webster 2R636C-5BQ4 is a two-stage fuel oil pump from the R Series, designed for high-performance burner systems requiring consistent fuel delivery and pressure regulation.

🔧 Technical Specifications

• Model: 2R636C-5BQ4
• Series: R Series
• Pump Type: Two-stage
• Speed: 1725 RPM
• Rotation / Nozzle Location: Counterclockwise (CCW) from shaft end / Left side
• Capacity: Approx. 36 GPH (Gallons Per Hour)
• Pressure Range: Typically adjustable between 100–300 PSI
• Fuel Compatibility: Suitable for #1 and #2 fuel oil, and compatible with some biodiesel blends
• Ports: 1/4" NPTF inlet and outlet
• Cut-Off: Internal cut-off included

⚙️ Key Features

• Two-Stage Design: Provides better priming and higher lift, ideal for systems with long pipe runs or elevation differences.
• Durable Construction: Built for long service life in demanding heating environments.
• Integrated Pressure Regulation: Ensures consistent burner performance.