HDB2 & HDB50- Metallic Heavy-Duty Ball Valve AODD Pump
Sandpiper’s AODD Pump, specifically the HDB Metallic Heavy-Duty Ball Valve AODD Pump are the mainstay in challenging customer applications, moving thin-highly viscous and small, solids-laden fluids. The HDB2 & HDB50- HDB Metallic Heavy-Duty Ball Valve AODD Pump provides excellent durability in demanding applications and is designed to withstand the most rugged and harsh ball valve environments.
HDB Metallic Heavy-Duty Ball Valve was designed with thick wall constructed of Sand Casted Aluminum, Cast Iron, Stainless Steel or Alloy C with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. The pump is also available in a top- and down-porting options which make installations easy and optimize performance on the pumped fluid and solve critical problems, such as solids and abrasives settling out of the liquid chamber into the ball check area. The pump is designed to outlast standard pumps.
HDB Metallic Heavy-Duty Ball Valve AODD Pump Applications
These pumps are enhanced with extended-wear packages and are your optimal solution for abrasive-slurry applications. Features include:
- Top-port option: For fluids containing floating solids, suspended solids or entrained gases. The discharge port is positioned above the center of the pump for easier evacuation and less build-up of solid material or gases.
- Down-port option: For fluids containing settling solids. The discharge port is positioned below the center of the pump so solids settle in the elbow and are discharge. This helps reduce wear on the diaphragms and associated components.
- 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
HDB2 Service & Operating Manual
HDB2 Data Sheet
Contact us today to discover how the HDB metallic heavy-duty AODD pump can enhance your industrial fluid handling needs. Sizes available from 2 to 50 inches
