HDF2 Metallic 2" (50 mm) AODD – HEAVY-DUTY Flap Valve Pump

Category: Diaphragm Pumps (AODD Pump)Heavy Duty Flap Valve Pump

Specifications

Porting Size

2" NPT

Capacity

0 - 208 gpm (787 lpm)

Air Distribution Valve

No-lube, no-stall design

Heads up to

Up to 2" (50mm)

Stroke

0.47 gallons (1.8 liters)

Max Operating Pressure

125 psi (8.6 bar)

Weight

Aluminum - 86 lbs (39 kg) Cast Iron - 168 lbs (76 kg) Stainless Steel - 168 lbs (76 kg)

2 inch aodd pump METALLIC AODD PUMP heavy duty flap valve 50 mm HDF

Details

HDF2 Metallic 2" (50 mm) AODD – HEAVY-DUTY Flap Valve Pump

The SANDPIPER HDF2 METALLIC 2" Heavy-Duty Flap Valve Pump is a robust designed to handle demanding conditions, particularly in sump, dewatering, and mining applications. With bottom discharge porting, this pump is optimized for high suction lift and solids handling, making it an ideal choice for abrasive slurries and solids-laden fluids.

Features		Applications
Enhanced Flow rate: Part of the SANDPIPER Evolution portfolio, the HDF2 offers a 49% improvement, with a max flow rate up to 208 gpm Bottom Discharge Porting: Prevents settling solids from damaging the diaphragm, which extends pump life. Durable Construction: Built from sand-casted aluminum, cast iron, and stainless steel ideal for rugged applications. ESADS+ Air Distribution System: No-lube, no-stall system allows quick access to air distribution components for minimal maintenance time.		Sump Applications: Ideal for removing solids-laden fluids with superior suction lift capabilities. Mine Dewatering: Handles abrasive slurries and solids efficiently in tough mining environments Heavy-Duty Liquid Applications: Suitable for liquids containing suspended and non-suspended solids.

Why Choose SANDPIPER AIR OPERATED DOUBLE DIAPHRAGM PUMP
Extended Durability: Bottom discharge reduces diaphragm wear, increasing longevity.	Optimized Flow: Increased capacity improves efficiency, reducing the need for frequent maintenance.	Fast and Simple Maintenance: Externally serviceable ESADS+ system minimizes downtime and operational disruptions.