A pumping project can appear simple on paper: water is introduced at one point and needs to reach another. However there are a myriad of factors that influence the distance between two points, which include elevation as well as flow rate solids, pressure storage capacity, and access for maintenance.
Romtec Utilities’ way of design a pumping station is to first define the operational conditions. This is done before selecting the equipment. The requirements for the project can be used to develop sketches and budgetary details.
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The first step is to ask: What Are We Moving?
The design is instantly changed.
Domestic sewage could contain solids and show significant variations in daily flow. A wastewater lift facility must transfer the wastewater efficiently whenever gravity conveyance isn’t available or is not adequate. Engineers must therefore consider the anticipated inflow, peak conditions and pumping capacities, wet well behavior, discharge requirements and how the equipment is operated and maintained.
Diverse challenges arise from industrial water. Fluids that are caustic or oily or have high temperatures and pressures may be required by a processing or manufacturing facility. Romtec Utilities creates industrial systems which are used in various applications ranging from data centers to oil and gas facilities and food processing facilities power generation, pharmaceutical waste.
Rainfall may create a completely different operating cycle
Stormwater systems are often inactive for long stretches of time and then suddenly face a large volume during a storm.
For instance, a stormwater lift station that is associated with a detention basin must be compatible with the overall drainage plan for the area. The basin is filled with runoff and storage in temporary mode controls the immediate volume and a pumping system then moves the collected water towards an authorized discharge point.
Romtec Utilities provided this solution for the development of an Norco business park in California. This project needed a pumping system to empty a detention basin into the stormwater network of the public. The station had been designed to function as component of the drainage infrastructure designed for the development, not as a separate piece equipment.
“Package” Doesn’t Need to Mean Off-the-Shelf
A common misconception is that a package pumping system is simply a predetermined collection of components.
Packaging is a method to link the most important elements of a system that is designed for a specific project. The valves and pumps can be selected according to their duty needs.
This is especially beneficial when the new system needs to be connected with an existing infrastructure. Industrial plants and established municipal facilities usually do not provide a lot of space or even clean installation conditions. Equipment may need to fit within existing structures, piping as well as electrical systems and operational schedules.
Capacity planning has real implications
Undersizing becomes particularly costly when facilities grow.
Romtec Utilities supplied a sewer lift station at Portland International Airport for the PDX Next extension. The new station was designed to double the peak-flow capability of the current system as airport facilities expand.
This is a key principle of engineering: the designs should not simply represent what an installation does in a typical afternoon. Engineers need to know the conditions that occur during peak demand.
The job is not finished until the equipment is delivered.
Drawings and calculations eventually become an operating system. Documentation and coordination of installation are essential to the success of the long term.
A properly designed pumping system is largely determined by the results that take place years after construction. The decisions made during initial design are clearly visible when equipment needs maintenance and flows increase, or the weather strikes.
Romtec Utilities integrates these choices into a pumping solution which is unique to a specific project. This can help transform individual equipment into an infrastructure built to handle the environment they encounter.