B2TA-8852B - Suntec - FUEL UNIT B2TA-8852B B20

The Suntec B2TA-8852B B20 is a high-pressure, two-stage fuel unit designed for use in oil heating systems, including those using biodiesel blends up to B20. Here's a detailed breakdown of its specifications:

🔧 Suntec B2TA-8852B B20 – Fuel Unit

• Motor Speed: 3450 RPM
• Flow Rate: 23 GPH (gallons per hour) at 300 PSI
• Mounting: Flange mount; can be installed in any position except upside down or with the shaft pointing upward
• Inlet/Outlet Ports:
  • Inlet: 1/4" NPTF
  • Nozzle Outlet: 1/8" NPTF
  • Includes pressure gauge port and bleeder valve port
• Pressure Regulation: Diaphragm and solenoid valve
• Suction Height:
  • 6 inches Hg vacuum for single-pipe systems
  • 17 inches Hg vacuum for two-pipe systems
• Temperature Range: 50°F to 115°F (10°C to 46°C)
• Fuel Compatibility: Fuel oil #2 and lighter, including B6 to B20 biodiesel blends
• Internal Design:
  • Two positive displacement involute gear sets
  • First stage draws fuel; second stage pressurizes it
  • Includes internal bypass plug for two-pipe systems
  • Easy-flow bleeder valve for air removal