Harbor Freight Tools
$20999
SKU: 63752

DRUMMOND 1 HP Cast Iron Shallow Well Pump with Pressure Control Switch

$20999
Compare to
WAYNE SWS100 at
$339
Save $129
Pump up to 1100 GPH with this well pump Read More
Which Pump Is Right For You?

Which Pump Is Right For You?

Answer a few questions and we'll help you find the perfect Pump for your needs.

Start Now

Product Details

Maintain water pressure while drawing from a nearby well with this long life, durable shallow well pump. Built with a cast iron housing for added durability, this well pump is designed for use in residential potable water systems. This fully automatic shallow well pump has a pressure switch to keep household water pressure at optimal levels.

  • Designed for use in residential potable water systems
  • Fully automatic operation with pressure switch
  • 50 PSI maximum discharge pressure
  • 30 PSI on / 50 PSI off
  • High output flow within full pressure range
  • Heavy duty cast iron pump housing
  • Powerful and quiet operation
  • Reliable 1 HP motor

Important Information

  • This item is subject to a 20% restocking fee
SKU(s)
63752
Brand
DRUMMOND
Flow rate
1100 GPH
AC Volts
120
Head Lift at 0 Flow
168 ft.
Outlet fitting size
1 in.
Amperage
10
Certification
ETL
Horsepower
1
Housing Material
Cast iron
Inlet size
1-1/4 in.
Maximum pressure (PSI)
50 PSI
Minimum Pressure (PSI)
30 PSI
Product Height
8.7 in.
Product Length
14.6 in.
Product Width
9-3/8 in.
Shipping Weight
33.20 lb.
Power cord (ft.)
6 ft.
Returns disclaimer
Yes
Note: Specifications are approximate and subject to change

Be The First

This product has not yet been reviewed

Product Support

These Frequently Asked Questions are a supplement to the Owner's Manual and Safety Instructions. Please review the Owner's Manual for safety warnings and precautions, and assembly, operating, inspection, maintenance, and cleaning procedures.
Sump pumps are used for removing groundwater from basements and crawlspaces. They can be fully submerged in water.

Sewage pumps are used to lift household sewage water from a collection basin and send it to a gravity-fed sewage line or septic system.

Utility pumps are used for removing water from flooded areas, spas, and window wells. They can be fully submerged in water.

Transfer pumps create suction on the inlet hose and are used for moving water from one place to another. They cannot be submerged in water.

Well pumps are used to draw water from a well or cistern that is less than 25 feet deep. They are connected to a pressure tank system and run automatically with a factory-installed pressure switch.

Lawn sprinkler pumps are used to draw water from a cistern or natural water source that is less than 25 feet deep. They can supply up to two conventional sprinkler heads for typical watering applications.

Gas Engine pumps are used for outdoor water removal. The clear water, semi-trash, and full trash descriptions indicate the type of debris such as mud, rocks, sand, and sludge that can pass through the pump without clogging it.

Fountain and Pond pumps are used for decorative water features. They are intended for continuous run applications.
A manual pump must be manually turned on by plugging it in and turned off by unplugging it (or with a switch if equipped this way). It requires the user to remain with the pump and monitor the pump flow, so that they can turn it off when the water moving task is finished; otherwise, the pump will run dry and be damaged. An automatic pump is controlled by a switch that is linked to a float, electronic sensor, or pressure device. This type of pump can turn on and off on its own without a person monitoring it.
Non-submersible pumps like transfer, well, and sprinkler pumps will typically need to be primed before they will start pumping water. This means the pump housing that encloses the impeller will need to be filled with water to start moving water. Locate the priming port (typically found near the outlet port on the top of a pump), fill with water until full, reinstall the priming cap to make a tight seal, and turn on the pump. It may take 15 – 30 seconds for the pump to prime and start moving water. Note - make sure the priming cap and intake hose are tightly sealed and not pulling air into the pump; otherwise, the pump will lose prime and not move water.
Pumps can build pressure to lift water (measured in feet of head lift), or they can create flow (measured in gallons per hour – GPH). Pumps can also do a combination of lifting and flowing with their output power. If a pump uses more power for lifting water, it means there is less power to create flow. A pump Head versus Flow chart shows how a pump’s output flow will decrease as it uses more power for lifting. Hose/pipe length, reducer fittings, and elbow turns will increase head lift and therefore reduce output flow.
Since the pump must build pressure to the factory preset pressure before turning off, the system must continuously hold pressure throughout the entire system. This means a foot valve (also known as a check-valve) must be installed at the entrance of the inlet or suction pipe. There must be a pressure tank and fully closed, leak-free piping on the discharge side of the pump system. If the pump is turning on and off, this could mean that the pump is trying to re-pressurize the system because of a leak. This could be caused by a leaking foot valve at the suction end of your inlet pipe down in the well or simply a leaking faucet. Please conduct a thorough check of the entire system and follow the instructions from your manual.

Replacement Parts in Stock (PDF)

Call to Order

Owner's Manual & Safety Instructions (PDF)

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.