CPH05S 1/2HP Shallow Well Jet Pump

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CPHS Shallow Well Jet Pumps, Parts and Motors

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CPH05S 1/2HP Shallow Well Jet Pump

SKU: 4381

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Questions? 866-960-9621

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Flint & Walling Family Owned American Proud

Features and Benefits

A Flint and Walling CPH05S is a complete American shallow well jet pump with ejector and switch included. Designed for shallow wells with suction lifts to surface of water down to 25′. The pump has a 1/2 HP Service Plus (exclusively manufactured in America by Flint and Walling) motor that runs at 3450 RPM and can be powered by dual voltage (115 or 230 volt), with capacitor start. It comes with an Automatic, start and run overload, to ensure complete winding protection. The pump can deliver up to 10 GPM @ 50 PSI of water at pressure up to 69 pounds per square inch (PSI) in shallow well applications (please see chart for shallow well performances). It has a cast iron body, a thermoplastic impeller, and a silicone carbide seal. It comes with a pump, a motor, shallow well ejector and a pressure switch. It is designed for easy priming, high performance, and long-lasting durability. It has a one-year limited warranty from the manufacturer.

CPH05S 1PH 1/2HP Cast Iron Shallow Well Jet Pump

  • Pump Material: Cast Iron
  • Impeller Material: Composite 
  • PH: 1PH (residential power)
  • HP: 1/2
  • Stages: 1 (number of impellers) 
  • Volts: 115/230
  • SF Amps: 13/6.5
  • HZ: 60HZ
  • Motor Enclosure: ODP (Open Drip Proof) Rain Proof
  • Suction/Discharge Pipe Sizes - Female NPT: 1-1/4" X 3/4"

Technical Data

CPHS Data Including Graph and Chart

Purchase Parts

CPHS Series Repair Parts

Is your Shallow Well Jet Pump Not Producing Pressure Like It Used To?

Is your jet pump not producing the pressure it used to? In the front, on shallow well jet pumps and deep well jet pumps with shallow well adapters (as seen in picture below pump), there is a 1/4" pipe plug located in the front center of the pump or shallow well adapter, where the center of impeller would line up (usually right below the suction pipe). Remove that 1/4" plug and make sure the jet is open and not plugged. This is a common occurrence, and by cleaning this jet from being restricted or plugged, can renew your jet pump pressure without the disassembly of the pump. Find an example in the pictures below.

Flint & Walling Plugged JetFlint & Walling Open Jet 

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