The Engineering Behind Moving Water Uphill and Against System Pressure

On paper, a pumping plan may seem simple: water is required to be pumped from one area to another. In reality the distance between those two points could be a matter of changes in flow rates, elevation variations, solids, pressure requirements storage capacity, controls electric equipment, maintenance access and restrictions on the site.

Romtec Utilities’ method of design a pumping station is to first define the operating conditions. This is done prior to selecting the appropriate equipment. Initial designs and budgetary requirements can be formulated according to what the requirements of the project are.

Image credit: romtecutilities.com

Start With One Question What’s the Next Step?

The answer immediately changes the design.

Domestic sewage could contain solids and may experience significant fluctuations in the daily flow. If gravity conveyance fails, or is not sufficient or not sufficient, a wastewater lift facility is needed to move the wastewater. Engineers therefore need to consider the anticipated inflow, peak conditions the capacity of pumping, wet-well behavior, discharge requirements and how the equipment will be used and maintained.

The challenges of industrial water differ. The fluids used in a manufacturing or processing facility might need to be caustic, oily, or heated at high temperature or pressure. Romtec Utilities creates industrial systems that are utilized in applications ranging from data centers to installations for oil and gas as well as food processing power generation, pharmaceutical waste.

Rainfall may create a completely distinct operating cycle

Stormwater systems can be inactive for extended periods but then suddenly they face a large volume during the course of a storm.

For example, a stormwater lift station that is associated with a detention basin is required to be in line with the larger drainage strategy for the area. The runoff is absorbed by the basin for detention, and the temporary storage is responsible for the immediate volume, and the pumping system transports the collected water to a discharge point that is approved.

Romtec Utilities offered this type of solution to the Norco, California business park. The plan called for an emptying pumping station an existing detention system into the stormwater drainage system of the public. The station had be constructed as part of the drainage infrastructure for the development, and not being a separate piece of equipment.

The term “package” doesn’t have to be a reference to a shelf

A common misconception is that a package pumping system is simply a predetermined collection of components.

In the instance of an engineered infrastructure packaging may be a way of ensuring that all the major components are linked into a system. Valves and pumps are selected based on their job needs.

This is especially beneficial for systems that need to be connected with an existing infrastructure. Industrial plants and existing municipal facilities are not able to provide unlimited space or completely clean installation conditions. The equipment could need to be adapted around existing structures, piping systems as well as electrical systems, and operating schedules.

Capacity planning has real consequences.

If facilities grow in size, undersizing becomes a significant expense.

Romtec Utilities, a Portland International Airport utility company, has designed and constructed an interceptor for sewers for the PDX Next project. The new station was built to provide twice the peak-flow capacity of the prior station as the airport’s facilities increased.

This illustration illustrates an important engineering principle: Design specifications shouldn’t be restricted to the capacity of a facility. manage on a typical afternoon. Engineers should also understand the impact of the times of peak demand.

The work isn’t over until the equipment is delivered.

Drawings and calculations may eventually become an operating system. Coordination of installation and documentation are essential to the success of the long term.

A properly designed pumping system is ultimately determined by the results that take place years after construction. When the flows rise or a storm of major magnitude arrives, or equipment requires maintenance, the decisions made during the initial design phase become apparent.

Romtec Utilities brings these two decisions together in order to develop a complete pumps solution for a specific project. It assists in turning equipment into infrastructure specially designed to meet the specific conditions that it will be utilized.