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SJE-Rhombus EZ Series Single Phase Duplex Pump Control Panel Demand Dose

Price: $1,138.50
Retail: $1,265.00
+ -
Usually ships within 4 days
SKU: SJEEZS4


Shipping Weight:
30.0 LBS
Shipping Dimensions
Length: 12 In
Width: 16 In
Height: 16 In
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Single phase, duplex demand dose float controlled system for pump control and system monitoring.
The EZ Series® Duplex Control Panel is designed to control two (alternating) 120, 208, 240 VAC single phase pumps in water and sewage installations. The alternating action equalizes pump wear. In addition to the alternating pump control, this system provides override control should either pump fail.

The EZ Series® duplex control panel features a backlit LCD display on the inside of the front cover for programming and system monitoring, including: float status, elapsed time pump run, cycle counter, alarm counts (high water/power fail), float error count, auxiliary alarm counter, timer override count (TD only).

The optional post models include an access door. The post can be mounted in the ground directly, over a 4X4, or conduit. The panel is also available with optional duo alarm to meet the needs of various applications.

SJE-Rhombus EZ Series® - Single Phase Duplex Pump Control Panel Applications

  • Single Phase, Duplex Demand Dose, Float Controlled System for Pump Control and System Monitoring
  • Septic Tank Pumping
  • Sewage Ejector Pumping
  • Drainfield Dosing
  • Water Reservoir Control

SJE-Rhombus EZ Series® - Single Phase Duplex Pump Control Panel Features

    Digital Diplay Features
  • Float Status
  • Elapsed Time Pump Run
  • Cycle Counter
  • Alarm Counts (high water/power fail)
  • Float Error Count
  • Auxiliary Alarm Counter
  • Panel Features
  • NEMA 4X Enclosure with Locking Latch
  • Red LED Alarm Beacon on Cover Provides Visual Check of Alarm Condition
  • Exterior Alarm Test/Silence Switch Allows Horn and Light to be Tested and Horn to be Silenced in an Alarm Condition; Alarm Automatically Resets Once Alarm Condition is Cleared
  • Circuit Breakers Provide Pump Power Disconnect and Branch Circuit Protection
  • Circuit Breaker Provides Control/Alarm Power Disconnect
  • Power Relays Control Pump(s) by Switch Electrical Lines
  • Float Connection Terminal Block
  • Incoming Control/Alarm Power and Pump Power Terminal Block
  • Control and Alarm Power Indicators
  • LED Display Shows System Information (pump elapsed time hh:mm, events/cycles)
  • Menu/Enter and Set/Change Buttons for Viewing and Programming Panel Settings
  • Alarm Horn Provides Audio Warning of Alarm Condition
  • Options
  • Duo Alarms to Meet Local Code Requirements
  • Mounting Post with Removable Access Cover

SJE-Rhombus EZ Series® - Single Phase Duplex Pump Control Panel Components 

  1. Enclosure Base Measures 10 X 10 X 6 inches (25.4 X 25.4 X 15.24 cm). NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for outdoor or indoor use). Includes Locking Latch as Standard. Note: Options, Voltage, and Amp Range Selected may Change Enclosure Size and Component Layout.
  2. Red Alarm Beacon Provides Visual Check of Alarm Condition.
  3. Exterior Alarm Test/Silence Switch Allows Horn and Light to be Tested and Horn to be Silenced in an Alarm Condition. Alarm Automatically Resets once Alarm Condition is Cleared.
  4. Circuit Breakers Provide Pump Power Disconnect and Branch Circuit Protection.
  5. Circuit Breaker Provides Control/Alarm Power Disconnect.
  6. Power Relays Control Pump(s) by Switching Electrical Lines.
  7. Float Connection Terminal Block
  8. Incoming Control/Alarm Power & Pump Power Terminal Block
  9. Control Power Indicator Light Illuminates if Control Power is Present in Panel.
  10. Alarm Power Indicator Light Illuminates if Alarm Power is Present in Panel.
  11. Pump Run Indicators Will Illuminate when Pumps are Called to Run.
  12. Backlit LCD Display Shows System Information Including: Pump Elapsed Time (hh:mm), Pump Events (cycles), and Alarm Condition (counts).
  13. Menu/Enter Button Used for Viewing Panel Settings.
  14. Set/Change Button Used for Programming Panel Settings.
  15. Pump 1 and Pump 2 Push To Run Momentary Switches - Pump Activates when Pressed
  16. Alarm Horn Provides Audio Warning of Alarm Condition (83 to 85 decibel rating). (Located inside panel on cover, not shown)
  17. Control and Alarm Power - Shorted Condition Indicators.

NOTE: Schematic/Wiring Diagram and Pump Specification Label are Located Inside the Panel on Enclosure Cover.

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.govWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

SJE Rhombus Limited Warranty Policy

Five-Year Limited Warranty Policy We Stand Behind Our Products!

Effective for products manufactured after January 1, 2014

SJE-Rhombus warrants to the original consumer that this product shall be free of manufacturing defects for five years* after the date of consumer purchase. During that time period and subject to the conditions set forth below, SJE-Rhombus will repair or replace, for the original consumer, any component which proves to be defective due to defective materials or workmanship of SJE-Rhombus.

THE FIVE-YEAR LIMITED WARRANTY DOES NOT APPLY TO THE MOTOR START KIT COMPONENTS. SJE-RHOMBUS WILL WARRANTY MOTOR START KIT COMPONENTS, SUPPLIED BY SJE-RHOMBUS FOR ONE YEAR. SJE-RHOMBUS MAKES NO WARRANTIES OF ANY TYPE WITH RESPECT TO MOTOR START KITS SUPPLIED BY A CUSTOMER.

SJE-Rhombus warrants to the original consumer that this product shall be free of manufacturing defects for five years* after the date of consumer purchase. During that time period and subject to the conditions set forth below, SJE-Rhombus will repair or replace, for the original consumer, any component which proves to be defective due to defective materials or workmanship of SJE-Rhombus.

THE FIVE-YEAR LIMITED WARRANTY DOES NOT APPLY TO THE MOTOR START KIT COMPONENTS. SJE-RHOMBUS WILL WARRANTY MOTOR START KIT COMPONENTS, SUPPLIED BY SJE-RHOMBUS FOR ONE YEAR. SJE-RHOMBUS MAKES NO WARRANTIES OF ANY TYPE WITH RESPECT TO MOTOR START KITS SUPPLIED BY A CUSTOMER.

ELECTRICAL WIRING AND SERVICING OF THIS PRODUCT MUST BE PERFORMED BY A LICENSED ELECTRICIAN.

This warranty does not apply to: (a) damage due to lightning or conditions beyond the control of SJE-Rhombus; (b) defects or malfunctions resulting from units not installed, operated, or maintained in accordance with instructions provided, applicable local codes, ordinances, or accepted trade practices; (c) failures resulting from abuse, misuse, accident, or negligence; or (d) units repaired and/or modified without prior authorization from SJE-Rhombus.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

TO OBTAIN WARRANTY SERVICE: The consumer shall assume all responsibility and expense for removal, reinstallation, and freight. Any item to be repaired or replaced under this warranty must be returned to SJE-Rhombus, or such place as designated by SJE-Rhombus. Contact customer service at 1-888-DIAL-SJE (1-888-342-5753) for a Return Materials Authorization number (RMA) on any product being returned for a warranty claim.

ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS ARE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. SJE-RHOMBUS SHALL NOT, IN ANY MATTER, BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES AS A RESULT OF A BREACH OF THIS WRITTEN WARRANTY OR ANY IMPLIED WARRANTY.

*Build-A-Panel™ Plus Control Panels and Engineered Custom panels carry a two-year limited warranty (or as quoted). The pressure transducer included with VARIOspeed® products carries a one-year limited warranty.

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