Appalachian H430 | High Head Self-Priming Surface Pumps | DAE Pumps

Appalachian H430 Self-Priming Surface Pump – 4″ x 3″ / 660 GPM / 74 HP

DAE Pumps Appalachian H430 High Head Self-Priming Surface Pump is a heavy-duty centrifugal dewatering self-priming pump with a 4-inch intake and a 3-inch discharge. At a maximum flow rate of up to 660 GPM, the Appalachian H430 diesel engine provides 74 HP. The 12″ impeller with 62% efficiency at B.E.P. and can pass solids up to 3/4-inches. These heavy-duty pumps extend a range of industries from applications like dewatering mines and construction sites, removing floodwater, and a variety of other municipal applications. The Appalachian pump provides the non-clogging performance, reliability, and ease of use you need.

The Appalachian H430 surface pumps comprise of air separator unit and a vacuum pump, offering rapid automatic priming. Even with suction heights of several feet, these tools rapidly evacuate the air from the suction pipe and start to pump. In addition, the semi-open impeller is suitable for pumping liquids with solids in suspensions.

The Appalachian H430 is part of the Appalachian Series of self-priming surface pumps, which offer a variety of sizes, flow rates, speeds, and more to match your needs.

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Appalachian H430 High Head Self-Priming Surface Pump


  • Efficiency: The 12″ impeller with 62% efficiency at B.E.P. provides the best pumping result with minimal efforts
  • Solids handling: Semi‐open impeller type with solids handling capability of 3/4″ for trouble-free operation
  • Easy maintenance: Hinged cover for direct access to the impeller and pump
  • Polyethylene fuel tank: Corrosion‐free PE tank provides a longer lifetime and avoids tank cleaning due to oxidation


Appalachian Options


Pump Size: 3″
Max Volume: 660 GPM
Max Head: 302 ft
Horsepower: 74 HP
Max Volume Eff: 570 GPM
Max Efficiency: 62%
Impeller Type: 12″
Solids Handling: 3/4″


DAE Pumps Appalachian Dewatering Pumps


Get turnkey solutions that include dredge hoses, slurry flow meters, power units, and more. Choose from multiple sizes of slurry hoses for the transferring of materials, wireless flow meters for measuring the flow rate in gallons per minute of liquid, and power units for operation. Parts are always in stock and available for immediate shipping to anywhere in the US and the world. 

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Appalachian H430 High Head Self-Priming Surface Pump

Dredging Applications

    DAE Pumps Growler 5000 is ideal for removal of sediment, contaminants, tailing and cleaning to provide for safer navigation, reformation of shorelines and seafloor and other use at:
  • Dams
  • Ports
  • Marinas
  • Rivers
  • Canals
  • Lakes
  • Ponds
  • Oceans
  • Channels