The exclusive SANDPIPER 3" HDB3 and 4" HDB4 Evolution Heavy-Duty Ball Pumps are the best in class for moving thin-highly viscous and small, solids-laden fluids.
These pumps have the AODD pump industry’s highest maximum flow, with up to 300 gpm. They provide excellent suction lift capabilities and are designed to withstand the most rugged and harsh ball valve pumping applications.
All SANDPIPER heavy-duty ball pumps are ATEX-certified. The HDB3 and HDB4 are available in top- and down-ported options for optimized performance. These porting configurations solve critical problems, such as solids and abrasives settling out of the liquid chamber into the ball check area. They are designed to outlast standard pumps.
These pumps are enhanced with extended-wear packages and are your optimal solution for abrasive-slurry applications:
Please visit the Chemical Compatibility Guide for all configuration and material compatibility options.
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%.
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.
|Port Size||3" 150# ANSI Flange
4" 150# ANSI Flange
|Capacity||0 to 300 gpm (1136 lpm)|
|Air Distribution Valve||No-lube, no-stall design|
|Solids-Handling||Up to .875" (22.2 mm)|
|Heads Up To||125 psi or 289 ft. of water (8.6 bar or 88 meters)|
|Displacement/Stroke||2.0 gallons (7.6 liters)|
|Max Operating Pressure||125 psi (8.6 bar)|
460 lbs (207 kg)
480 lbs (216 kg)
SANDPIPER can provide you with a CAD file to save time and improve the quality of your final design, as well as reduce measurement and documentation packet errors. Contact us today to request yours.