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A quick and easy way to unload trucks

Pumps for acids are often used to unload trucks carrying chemical products or IBC containers. But the problem when dealing with trucks is that they often don't have an electric box with …

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FREEPUMPS

Every month pumpbiz plans to give out a free pump to someone in need. Head over to http://freepumps.com and submit your story.  We will contact the person with the most compelling story at the …

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Propane BI-FUEL upgrade Kit

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The SJE Rhombus Model 312 control panel provides industrial and commercial customers with a reliable means of controlling one three phase pump in water and wastewater applications. Two control switches activate a IEC motor contactor to turn the pump on and off. If an alarm condition occurs, an additional alarm switch activates the audio/visual alarm system. Common applications include pump chambers, irrigation systems, and lift stations. UL/cUL Listed.
  • 12" X 10" X 6" enclosure (dependent on options selected)
  • Multi-tap control transformer 208/240/480 VAC primary provides 120 VAC control voltage
  • Motor protective switch for short circuit and overload protection
  • Magnetic motor contactor
  • Pump run light
  • HOA switch
  • Float switch terminal block
  • Input power terminal block
  • Control/alarm fuse
  • Control on/off switch
  • Three (on, off, alarm) 20 foot Sensor Float® control switches
  • Three Year Limited Warranty
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Manufacturer: Rhombus Pump Controls
Model Number: 3121W001H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 1.0-1.6 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Submersible
Applications : Sump
Applications : Sewage
PH High : 7 pH
Other : 
Read more…  
$115000
Manufacturer: Rhombus Pump Controls
Model Number: 3121W101H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 1.6-2.5 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$132825
Manufacturer: Rhombus Pump Controls
Model Number: 3121W201H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 2.5-4.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$132825
Manufacturer: Rhombus Pump Controls
Model Number: 3121W301H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 4.0-6.3 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$132825
Manufacturer: Rhombus Pump Controls
Model Number: 3121W401H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 6.0-10.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$132825
With Alarm package 9-14 amps
Manufacturer: Rhombus Pump Controls
Model Number: 3121W511H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 9.0-14.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$138000
Manufacturer: Rhombus Pump Controls
Model Number: 3121W611H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 13.0-18.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$138000
Manufacturer: Rhombus Pump Controls
Model Number: 3121W621H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 17.0-23.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$138000
Manufacturer: Rhombus Pump Controls
Model Number: 3121W701H
Wetted Materials : FRP
Voltage : 208-230/460 V
Phase : 3
Motor Amps : 20.0-25.0 A
Max. Volume of Suspended Solids : 0 %
Mechanical Seal Type : Double
Warranty : 3 Year/s
Applications : Sewage
Applications : Submersible
Applications : Sump
PH High : 7 pH
Read more…  
$138000
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