China Pump Control Box Water Pump Controller Pump Control

Product Features:
Single-phase, dumplex motor control
The NEX Series® duplex control panel is designed to alternately control two 120, 208, or 240 VAC single
phase pumps in water and wastewater applications. The alternating action equalizes pump wear. In addition,
this system provides override control should either pump fail. If an alarm condition occurs, an alarm switch
activates the audible/visual alarm system. The compact design (25.4 x 20.32 x 10.16 cm) is ideal for residential
applications. Universal pump voltage and control/alarm power allow the NEX Series® panel to handle three voltages (120/208/240V single phase). The innovative design of internal components and integral mounting tabs make installation quick and simple.Typical application including lift pump chambers, sump pump basins, holding tanks, sewage and other water applications.Components:
1. Enclosure measures 25.4 X 20.32 X 10.16 cm (10 x 8 x 4 inches) NEMA 4X (ultraviolet stabilized thermoplastic) for indoor or outdoor use.
2. Padlockable Latch
3. Integral Mounting Feet
4. Power Relays (not shown) controls pump by switching electrical lines.
5. HOA Switches for manual pump control.
6. Green Pump Run Indicator Lights
7. Field Wiring Terminal Blocks
8. Control/Alarm Fuses
9. Control/Alarm Power Indicator
10. Ground Lug
11. Circuit Breakers provide pump disconnect and branch circuit protection.
12. Float Status Indicator Lights (Stop, Lead and Lag FloatIndustrial Equipment & Components Status)
13. Elapsed Time Meters (Optional, not shown) provides individual pump run time in hoPneuLaser Equipment matic Tools urs.
14. Red Alarm Beacon provides 360o visual check of alarm condition.
15. Auxiliary Alarm Contacts (Form C) are provided for signaling
an external device.
16. Alarm Horn provides audible warning of alarm condition,85 to 90 decibel rating (not shown).
17. Exterior Alarm Test/Normal/Silence Switch allows horn and light to be tested and horn to be silenced in an alarm condition.
Alarm automatically resets once alarm condition has been cleared (not shown).
Specification:Voltage Supply:Pump: 120/208/240V single phase, 50/60 Hz
Control/Alarm: 120/208/240V single phase, 50/60 HzEnclosure25.4 X 20.32 X 10.16 cm (10 x 8 x 4 inches), padlockable NEMA 4X
(ultraviolet stabilized thermoplastic with integral mounting feet for outdoor or indoor use)Float Control Voltage12 VDCPump Amps0-12 amps; 9-20 ampsAuxiliary Alarm ContactsForm C, 5 amp, 120V Max.OptionPower cord
Float switches
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Company Introduction:
SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage industries throughout the United States and Canada, as well as into global markets.SJE-Rhombus offers a wide variety of control products for residential, commercial, municipal, and industrial markets. From control panels utilizing embedded circuit board technolCrushing & Culling Machine ogy, to complete control and monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry.SJE Rhombus Suzhou factory is 100% subsidiary company of SJE Rhombus. We offer a wide variety of control products for residential, commercial, municipal, and industrial markets. We had ISO9001: 2008 certificaHydraulic Press tion, and UL, cUL, CSA, TUV, CE certification. From float switches, alarms, control panels to complete control monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry.New product desgins endure extensive in-house and field testing before submittal to recognized independent laboratories for safety testing and approval (UL, cUL, CSA, CE). Each product is constructed of materials of the highest quality with expert workmanship and delivered in responsive lead times. This commitment to quality ensures you a dependable, trouble-free product.Group Company:
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