The Shurflo 2088 Series Delivery Pump is a fully automatic diaphragm pump designed for high-volume water delivery and transfer applications up to 3.5 gallons per minute. Built with NSF-listed components and Santoprene internals, this self-priming pump handles everything from vending machines to reservoir draining without the risk of dry-run damage.

SPECIFICATIONS

Shurflo 2088 Technical Details

Flow Rate	Up to 3.5 GPM
Inlet Connection	1/2" - 14 Male Parallel Thread
Outlet Connection	1/2" - 14 Male Parallel Thread
Voltage	24VAC (no power cord included)
Self-Priming Lift	Up to 12 vertical feet (3.7m)
Dimensions	8.6" L × 5.0" W × 4.4" H
Internal Material	Santoprene
Warranty	1 year from manufacture date

INSTALLATION & USE

Setting Up Your Shurflo 2088 Pump

Mount the pump securely in a location that allows for servicing and keeps inlet line within 12 feet vertical lift if drawing from a lower source.
Connect inlet and outlet lines to the 1/2" - 14 male parallel threaded ports using appropriate fittings and ensure all connections are sealed and secure.
Wire the 24VAC power supply according to the manufacturer's wiring diagram (power cord not included with pump).
Prime the pump by allowing water to flow through the inlet side, then activate power to confirm automatic operation and pressure shut-off function.

COMPATIBILITY

Ideal Applications for the 2088 Series

The Shurflo 2088 Series Delivery Pump is designed for commercial and industrial water delivery applications including vending machines, beverage dispensing systems, water transfer operations, and reservoir draining. The automatic pressure-activated operation makes it ideal for on-demand delivery systems, while the built-in backflow prevention and dry-run protection ensure reliable performance in unattended installations. NSF listing confirms suitability for potable water applications.

🔧 Pro tip: Install a check valve on the inlet side if the pump will be drawing from a source below its mounting height. This prevents backflow and helps maintain prime between cycles, especially important in intermittent-use applications like vending machines.

Shurflo - 2088 Series Delivery Pump