3.5 GPM VersiJet Diaphragm Pump

Flojet Q351F-118S-2P is a VersiJet Series industrial diaphragm pump. It is engineered for durability and longevity. This Flojet pump is perfect for applications such as liquid transfer, spraying, cooling, circulation, filtration, dispensing, and more! Glass-filled polypropylene hosing is resistant to corrosion. EPDM seals and a Santoprene diaphragm provide resistance to chemicals and corrosion. It has quick-connect ports and includes two 1/2" straight hose barbs.

Features

• Heavy-duty, coated motor
• Long life co-molded diaphragm
• Efficient, quiet operation
• Self-priming
• Runs dry without damage
• 4-chamber diaphragm
• Quick connect ports
• TENV permanent magnet motor
• Noise dampening baseplate
• Thermal motor protection (TCO)

Applications

• Liquid Transfer
• Spraying
• Cooling
• Circulation
• Filtration
• Dispensing

Specifications

• Manufacturer: Flojet
• Product Number: Q351F-118S-2P
• Replaces: 04300142 and R4300142
• Port Fittings: 2 x 1/2" (13mm) straight hose barb
• Open Flow Rate: 3.5 GPM open flow (13.2 LPM)
• Pressure Switch Cut-Off: 60 PSI (4.1 BAR)
• Max Operating 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 8ft (2.4m) dry prime
• Run-Dry Capable: Yes
• Nominal Voltage: 12 VDC
• Voltage Range: 9 VDC - 13.6 VDC
• Max Current Draw: 12 Amps @ 60 PSI (4.4 BAR)
• Fuse Size: 15 Amps (not included)
• Duty Cycle: Intermittent
• Leads: 12" (305mm), 14 AWG (2.5mm^2)
• Wire Connection: Stripped wire
• Weight (pump only): 5.1 lbs.
• UPC: 705474223817

Materials

• Upper Housing: Glass-filled polypropylene
• Lower Housing: Cast aluminum
• Check Valve Retainer: Polypropylene
• Diaphragm: Santoprene
• Check Valves: EPDM
• Switch diaphragm: EPDM
• Bypass Diaphragm: EPDM
• PH Seals: EPDM
• PH Fasteners: Stainless steel
• Baseplate: Nylon with Rubber Feet

• Motor Casing: Cast aluminum; coated steel