SANDPIPER Side-Ported and Compact Air-Operated Double-Diaphragm Pump

SANDPIPER’s exclusive 1½" heavy-duty ball pump provides excellent suction lift capabilities and is designed to withstand the most rugged and harsh ball valve pumping applications. The compact 1½" metallic pump has thick-walled construction and is part of our Evolution portfolio improvement. This means this pump has been optimized for the maximum amount of flow capacity with the least amount of air/gas consumption.

The 1½" heavy-duty ball pump is available with a side-ported option, which makes installation easy, optimizes performance on the pumped fluid and solves critical pumping problems.

SANDPIPER Heavy-Duty Ball Valve Pump Features

These pumps are enhanced with extended-wear packages and are your optimal solution for abrasive-slurry applications. Features include:

• Side-ported option: For use in confined spaces. Ports are positioned with the center of the pump, allowing for installation in smaller, confined spaces.

• Heavy-duty plunger bushings and actuator pins: Designed to withstand severe applications
• Diaphragm wear pads: Installed between the diaphragm and outer diaphragm plate, providing a secondary wear surface that extends the life of the diaphragm
• Thicker, more robust wetted castings: Provide extended wear resistance
• Heavy-duty weighted check valve balls: Are 30-60% heavier than solid rubber check balls, allowing for more consistent chamber filling

Performance Guarantees

• Diaphragm Connecting Rod Guarantee
• 5-Year Limited Product Warranty
• Anti-Stall Air Valve Guarantee

Chemical Compatibility Guide

Please visit the Chemical Compatibility Guide for all configuration and material compatibility options.

A SANDPIPER Exclusive: Externally Serviceable Air Distribution System

SANDPIPER is the only AODD pump manufacturer to offer ESADS+, which allows complete access to the main air and pilot valves without removing the pump from service. Repair or clean in five minutes (versus 55 minutes for competitors), reducing your downtime by as much as 90%.

What is Evolution Optimized Performance?

These pumps have undergone an engineering EVOLUTION, leveraging trusted and proven product designs to improve their performance through advanced engineering methods. Optimize performance without sacrificing proven reliability.

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