(423) 586-5650  |  Contact Us
Catalogs Order History & Status Invoices
0
My Cart $-.--
Shop by Category
Quick Order
0
Home Plumbing Rough Plumbing Supplies Pumps (Well) Pressure Switches PS2040 20/40 Pressure Switch

PS2040 20/40 Pressure Switch

PART 412494
SUPPLIER ECO-FLO PRODUCTS INC
SUPPLIER PART # PS2040
RANK B
SHELF PACK 3
Calculating price...
QUANTITY

About this item

THIS PRODUCT REPLACES ITEM 868286

The PS2040 Pressure Switch from Water Source is a reliable, factory-set control device designed to regulate water pressure in well systems. It automatically signals the pump to start when system pressure drops to 20 PSI and stops the pump at 40 PSI, ensuring consistent water flow and protecting pump components. Ideal for use with submersible or jet pumps, this switch is compatible with both 115V and 230V electrical systems and is built to withstand demanding residential and agricultural applications.

Key Features:

  • Automatic Pressure Control
    Activates the pump at 20 PSI and shuts it off at 40 PSI (factory settings), maintaining optimal water pressure.

  • Dual Voltage Compatibility
    Can be wired for 115V or 230V systems, offering flexibility for various installations.

  • Universal Pump Compatibility
    Designed for use with submersible and jet pumps capable of generating up to 40 PSI.

  • Durable Construction
    Built with a rugged housing and internal components to withstand regular use and environmental exposure.

  • Adjustable Spring Mechanism
    Features a two-spring design that allows for manual adjustment of cut-in and cut-out pressure settings (recommended for experienced users only).

  • Simple Wiring Configuration

    • Motor wires connect to the two middle posts
    • Breaker box wires connect to the two outer posts
    • Wire color does not affect functionality

  • System Protection
    Must be used with a well pressure tank in good condition to ensure proper operation and system longevity.

Specifications:

  • Model: PS2040
  • Pressure Range: 20 PSI (cut-in) / 40 PSI (cut-out)
  • Voltage: 115V or 230V
  • Pump Compatibility: Submersible and jet pumps
  • Switch Type: Pressure switch
  • Mounting Orientation: Vertical
  • Dimensions:
    • Height: 3.95 inches
    • Width: 3.75 inches
    • Depth: 3.95 inches
  • Weight: Approx. 0.89 lbs
  • Warranty: 1-Year Manufacturer Warranty
  • Hazardous Material: No
  • Lead-Free: Yes

Applications:

  • Residential well systems
  • Agricultural irrigation setups
  • Pressure tank systems
  • Submersible and jet pump installations

Installation Tips:

  • Ensure the pressure tank is in good condition and properly pressurized (typically 2 PSI below cut-in).
  • Use appropriate wire gauge and connectors for 115V or 230V wiring.
  • Adjust spring settings only if familiar with well system pressure calibration.
  • Periodically inspect for corrosion or wear to maintain reliable operation.

There are currently no resources for this product.

Brand Eco-Flo
Manufacturer AMERICAN GRANBY INC
Type Standard
Connection Type 1/4 in FNPT
Domestic/Import Import
Application Control of electrically driven water pumps
Pump Compatibility Jet, submersible, reciprocating and more
Actuation Diaphragm actuated
Screw Type Combination slotted, Philips heads
Cover Captive cover thumb screw
Enclosure Black plastic NEMA 1 general purpose
Cut-in/Cut-off 20/40
Lead Content No lead, 0.25% Pb by weighted average
Certifications ANSI/NSF 372, CSA Certified, CE Certified, cULus Listed, UL Listed
UPC Code 659647020409
Shelf Pack 3
Minimum Order Qty 1
Supplier Name Eco-Flo Products Inc
Supplier Short Name Eco-FloPro
Supplier Address 1 1899 Cottage Street
Supplier City Ashland
Supplier State OH
Supplier Zip 44805
Country US
Supplier Email mford@ashlandwatergroup.com
Supplier Url www.ecoflopumps.com
Buyer Name Michael Heck
Supplier Phone (8770 326-3561
Supplier Fax (877) 362-1994
Return Policy Return to Wallace
Product Lines Pumps
Rep Name Matt Ford
Rep Cell (812)305-1016
Rep Email mford@ashlandwatergroup.com