HDB3/HDB4 Metallic


HDB Metallic Pumps are ideal for thin to highly viscous and small solids-laden fluids, while providing excellent suction lift capability and exclusive variable porting options (side, top, bottom and dual). HDB pumps are 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. HDB pumps are enhanced with an extended wear package.

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)
Shipping Weight Cast Iron: 460 lbs. (207 kg)
Stainless Steel: 480 lbs. (216 kg)

HDB3/HDB4 Metallic Performance Curve

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