Sandpiper AODD Pumps Heavy Duty Flap Valve Pump

Sandpiper® Heavy Duty Flap Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line-size solids requirements. All Sandpiper Heavy Duty Flap Valve Pumps are configured in bottom discharge porting arrangements and provide superior suction lift. HDF pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. HDF pumps are enhanced with an extended wear package.

FEATURES AND BENEFITS

  • Durable Diaphragm Connecting Rods: Reliable and consistent diaphragm control
  • Lightweight & Portable: Weights range from 48 lbs (21 kg)
  • ESADS+Plus Air Valve: Externally Serviceable Air Distribution System
  • Bottom Discharge: For pumping out of tough areas
  • Flap Check Valves: Provide large solid abilities
  • All Bolted Construction: Durable and high pressure capable
  • Dynamic Manifold Connections: 90° - 180° rotation options
  • Solids Range: +1" (25mm) to 3" (75mm)
  • Superior Dry Prime: Up to 24' (7m) of water
  • Certifications Available: CE, ATEX and ABC

 

SA1 & SA25 Metallic Pumps

  • Port Size:
    • SA1 - 1” NPT;
    • SA25 - 1" BSP (Tapered)
  • Capacity Range:
    • 0 to 42 gpm (159 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to 1" (25.4 mm)
  • Heads Up To:
    • 125 psi or 289 ft. of water (8.6 bar or 88 meters)
  • Displacement/Stroke:
    • .10 gallons (.38 liters)
  • Max Operating Pressure:
    • 125 psi (8.6 bar)
  • Shipping Weight:
    • Aluminum - 48 lbs (21 kg);
    • Stainless Steel - 79 lbs (36 kg)
    • Cast Iron - 76 lbs (34 kg)

HDF1 / HDF25 Metallic Pumps

  • Port Size:
    • HDF1 - 1” NPT;
    • HDF25 - 1” BSP (Tapered)
  • Capacity Range:
    • 0 to 70 gpm (265 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to 1" (25.4 mm)
  • Heads Up To:
    • 125 psi or 289 ft. of water (8.6 bar or 88 meters)
  • Displacement/Stroke:
    • .10 gallons (.38 liters)
  • Max Operating Pressure:
    • 125 psi (8.6 bar)
  • Shipping Weight:
    • Aluminum - 48 lbs (21 kg);
    • Stainless Steel - 79 lbs (36 kg);
    • Cast Iron - 76 lbs (34 kg)

HDF2 Metallic Pump

  • Port Size:
    • 2" NPT
  • Capacity Range:
    • 0 to 140 gpm (530 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to 2" (50 mm)
  • Heads Up To:
    • 125 psi or 289 ft. of water (8.6 bar or 88 meters)
  • Displacement/Stroke:
    • 0.43 gallons (1.6 liters)
  • Max Operating Pressure:
    • 125 psi (8.6 bar)
  • Shipping Weight:
    • Aluminum - 86 lbs (39 kg.);
    • Stainless Steel - 168 lbs (76 kg);
    • Cast Iron - 168 lbs (76 kg)

HDF3-A / HDF4-A Metallic Pump

  • Port Size:
    • 3" ANSI
  • Capacity Range:
    • 0 to 260 gpm (988 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to nearly 3" (75 mm)
  • Heads Up To:
    • 125 psi or 289 ft. of water (8.6 bar or 86 meters)
  • Displacement/Stroke:
    • .026 gallons (.098 liters)
  • Max Operating Pressure:
    • 125 psi (8.6 bar)
  • Shipping Weight:
    • Aluminum - 245 lbs (110 kg)

HDF3-M / HDF4-M Metallic Pump

  • Port Size:
    • 3" 150# ANSI Flange;
    • 4” 150# ANSI Flange
  • Capacity Range:
    • 0 to 260 gpm (988 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to nearly 3" (75 mm)
  • Heads Up To:
    • 125 psi or 289 ft. of water (8.6 bar or 88 meters)
  • Displacement/Stroke:
    • .026 gallons (.098 liters)
  • Max Operating Pressure:
    • 125 psi (8.6 bar)
  • Shipping Weight:
    • Cast Iron - 390 lbs (176 kg)

HD20F Non-Metallic Pump

  • Port Size:
    • 2” NPT (Internal);
    • 2” BSP (Tapered);
    • 2” ANSI;
    • 2” DIN Flange
  • Capacity Range:
    • 0 to 150 gpm (567 lpm)
  • Air Distribution Valve:
    • No-lube, no-stall design
  • Solids-Handling:
    • Up to 1.8" (46 mm)
  • Heads Up To:
    • 100 psi or 231 ft. of water (7 bar or 70 meters)
  • Displacement/Stroke:
    • .50 gallons (1.9 liters)
  • Max Operating Pressure:
    • 100 psi (7 bar)
  • Shipping Weight:
    • Pump: 53 lbs (24 kg);
    • Shipping: 70 lbs (31.7 kg)