FLOJET ® Quad Valve Diaphragm Pump, 12 Volt DC, 3.7 GPM

The Flojet VersiJet Q451F-168S-2P stands as a pinnacle of 12V DC industrial diaphragm pump technology, meticulously crafted for operators who refuse to compromise between high-volume flow and long-term durability. Designed to thrive where others fail, this pump is the premier choice for harsh environments where chemical compatibility and rock-solid pressure consistency are mandatory.

• FlowJet Xylem
• VersiJet Series Industrial Diaphragm Pump
• Part Number: Q451F-168S-2P
• Heavy-duty, coated motor
• Long-life co-molded diaphragm
• Efficient, quiet operation
• Runs dry without damage
• Port Fittings: 2 x 3/4 in. (19mm) straight hosebarb
• Strainer: not included
• IOM: Included (PN 81000480)
• Open Flowrate: 4.5 GPM open flow (17 LPM)
• Pressure switch cut-off: 60 PSI (4.1 BAR)
• Max Opening Pressure: 60 PSI (4.1 BAR)
• Max Inlet Pressure: 30 PSI (2.2 BAR)
• Internal Bypass: Yes
• Fluid Temperature Range: 32°F - 140°F (0°C - 60°C)
• Self-Priming Capability: Up to 8 ft. (2.4m) dry prime
• Run-dry Capable: Yes
• Nominal Voltage: 12 VAC
• Voltage Range: 9 VDC -13.6 VDC
• Max Current Draw: 14 Amps @ 60 PSI (4.1 BAR)
• Fuse Size: 20 Amps (required)
• Duty Cycle: Intermittent (see heat-raise chart)
• Leads: 12 in. (305mm), 14 AWG (2.5mm ~ 2
• Wire Connection: Stripped wire
• 4-Chamber Diaphragm
• Quick connect ports
• TENV permanent magnetic motor
• Noise-dampering baseline
• Thermal motor protection (TCO)