Shurflo Demand Diaphragm Pump 12V Max 3.6 GPM 45 PSI Fin Cooled - 2088-313-145

The genuine Shurflo 2088-313-145 automatic demand diaphragm pump delivers 3.6 GPM open flow from a 12 VDC power supply for agricultural spraying and fluid transfer. Made by Shurflo (Pentair), this is the original Shurflo pump, not a copy or house brand.

Performance and operation

• Positive-displacement, 3-chamber diaphragm pump.
• 12 VDC fin-cooled permanent-magnet motor with thermal protection.
• Open flow: 3.6 GPM.
• Factory pressure-switch settings: 45 PSI shutoff and 25 PSI turn-on.
• Pressure-switch adjustment range: 30–50 PSI.
• Self-priming up to 8 ft vertically.
• Maximum inlet pressure: 30 PSI.
• Built-in check valve helps prevent reverse flow.
• Continuous duty cycle.
• Maximum liquid temperature: 170°F.

Materials

• Viton valves.
• Santoprene diaphragm.
• Polypropylene housing.
• Stainless steel fasteners.

Connections, dimensions and mounting

• Ports: 1/2-14 male pipe thread.
• Pump dimensions: 9.90 in long × 5.00 in wide × 4.40 in high.
• Mounting base footprint: 4.25 in wide.
• Mounting-hole spacing: 2.50 in × 2.93 in.
• Mounting holes: 0.188 in diameter, 4 places.
• Net pump weight: 6.8 lb.
• Manufacturer part number: 2088-313-145.