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The Gorman-Rupp ES Auto-Start sewage pump stations are the same as any other self priming pump station, except they have an auxiliary combustion engine to drive one or more of the pumps in times of power outage. They are pre-engineered and factory tested packaged units with one, two or more sewage pumps. The motors, auxiliary engine/s, all the valves, interconnecting piping etc are all supplied as a package, inclusive of state-of-the-art purpose built controls and liquid level control systems.

The sewage pumps in the station can either be Gorman-Rupp’s Super T or Ultra V Series sewage pumps. Flows to 250 l/s for a single pump can be achieved, and this can be expanded when using self priming pumps, because only the suction line needs to be in the wet well [not whole pumps], so that 3 or more pumps can be utilised to deliver peak efficiencies when pumping ADWF [average dry weather flow] right through to peak wet weather flows. A variety of enclosures are available to house the pumping equipment.

Advantages include:

• Lower civil costs/ engineering
• Sewage pump stations are fully equipped and ready to “plug and play”
• Lower operational costs
• Greatly reduced OH&S issues
• Easy access for monitoring or service
• Intuitive control system
• New advanced level control system keeps electrical equipment out of the wet well
• Able to solve many application problems, including those with steep system head curves
• All components within Gorman-Rupp packaged sewage pump stations are warranted for 5 years
• Can work with the revolutionary Self Cleaning Sump (SCS) for a complete sustainable system