We’re expanding the E-Line range of electric pump sets with new models. The result: more flexibility, higher available power, and broader coverage across flows and capacities, making it easier to specify the right electric pump set for your application.

E-Line pump sets are built around proven, self-priming Gorman-Rupp pump technology (including the Super T, Super U, and Ultra V series). This makes them well-suited for applications such as construction dewatering, (waste)water duties, and industrial installations where dependable, energy-conscious operation matters.

Why choose E-Line?

Every E-Line pump set is designed for consistent performance in demanding conditions, focused on control, reliability, and ease of use.

Key benefits

• Electric motor with integrated VFD: precise speed control, stable output, and better flow management
• User-friendly: quick to deploy, no complex setup, easy operation
• Fully electric: zero on-site CO₂ emissions and no fuel logistics
• Whisper-quiet: ideal for urban and noise-sensitive zones
• Heavy-duty build: made for intensive use
• Stackable design: efficient storage and transport
• Easy maintenance: fewer wear parts, less downtime
• Up to 5-year warranty (depending on model/terms)
• Made in Europe, built for Europe
• Various options available

Technical highlights (practical advantages)

E-Line is built for situations where you want fast setup and predictable performance:

• Electric drive: stable performance without fuel on site
• VFD control: precise adjustment to match system demand
• Compact and transport-friendly: easy to move and install
• Low noise: minimal impact on the surrounding area

See the new models and the full range

Want to review what’s new and explore the complete E-Line portfolio?

• View the page with all new E-Line models
• View the complete E-Line range

Need help selecting the right unit?

Share the details below and we’ll recommend the best-fit E-Line configuration:

• required flow rate and head
• liquid type (clean/dirty/sewage) and any solids
• installation and suction conditions (lift, pipework, setup)

We’ll help you get to the right solution quickly.

Every construction project depends on reliable pumping equipment. Whether you are lowering groundwater levels, managing stormwater after heavy rainfall, supporting horizontal directional drilling (HDD), or setting up temporary bypass systems for sewer work, pumps are central to maintaining safe and productive working conditions. When a pump fails, the site stops. When a pump performs, the project stays on schedule.

Gorman-Rupp supports contractors, rental companies, and engineering teams with pumping solutions designed for the real conditions on construction sites. Our systems are built to handle dirty water, sand, drilling fluids, bentonite, sludge, stormwater, and municipal wastewater with minimal maintenance and maximum reliability. In this article, we take a closer look at the core pumping applications in construction and how the right pump selection keeps your project running efficiently.

Why pumps matter in construction

Construction environments are dynamic. Water levels change quickly, soil conditions vary, and project timelines are tight. Pumps help you control that environment. They remove groundwater, transfer drilling fluids, prevent flooding, and keep sewer systems operational when pipelines are temporarily offline. If a pump cannot handle solids, loses prime, or clogs repeatedly, your team spends more time fixing equipment than doing actual work.

That is why construction professionals look for pumping systems that:

• Operate reliably in harsh, abrasive conditions
• Start and restart automatically without manual intervention
• Handle solids and debris without clogging
• Offer quick setup and easy servicing
• Maintain high availability over long operational cycles

Gorman-Rupp’s dry self-priming centrifugal pumps, HDD support pumps, stormwater solutions, and temporary sewer bypass systems are engineered with these needs in mind.

1. Groundwater control and site dewatering

Lowering groundwater levels is one of the most common pumping tasks on construction sites. Whether you are preparing foundations, excavating trenches, or stabilizing soil, effective dewatering ensures safe working conditions.

Typical challenges

• High volumes of water with sand and silt
• Varying groundwater inflow depending on weather and soil
• The need for continuous pump operation
• Rapid installation to avoid delays

Preferred pump type: dry self-priming pumps

Dry self-priming pumps are ideal for dewatering because they:

• Automatically evacuate air from the suction line
• Restart without manual priming after shutoff
• Pump dirty water containing sand or fine solids
• Deliver strong performance over long runtimes

Gorman-Rupp S-Line and E-line pumps offer a robust design built for harsh construction conditions. They maintain flow even when the water contains solids and maintain reliable suction lift, making them suitable for open dewatering, trench dewatering, and horizontal drainage applications.

Additional benefits

• Easy access for fast on-site maintenance
• Rugged construction to withstand abrasive conditions
• Optional sound-attenuated enclosures for urban areas

Effective dewatering improves safety, accelerates excavation work, and prevents costly delays when groundwater levels fluctuate.

2. Pumps for Horizontal Directional Drilling (HDD

HDD projects depend on a steady flow of drilling muds and bentonite. Pumps must deliver consistent pressure to transport drilling fluids through the system and keep boreholes stable.

Key requirements

• Handling of abrasive bentonite mixtures
• Pressure stability even with fluctuating flow
• Easy servicing due to continuous operating cycles

Recommended solution: S-Line or E-Line PAV 4” and 6”

The Gorman-Rupp PAV series is engineered specifically for challenging HDD conditions. The performance+ variants even deliver additional discharge pressure compared to the base version and are capable of pumping bentonite slurries without clogging or excessive wear.

They help maintain:

• Safe lubrication of drill heads
• Stable borehole structure
• Efficient removal of cuttings

Because HDD projects often operate around the clock, reliability is critical. A pump failure can stop drilling operations entirely. With their rugged design and solids-handling capability, Gorman-Rupp pumps keep drilling fluids moving even under demanding conditions.

3. Stormwater pumping during heavy rainfall

Extreme rainfall events are becoming more common, and construction sites are especially vulnerable. Water accumulation leads to unsafe conditions, equipment damage, and costly downtime. Fast stormwater removal is essential.

Typical stormwater challenges

• Rapid influx of large water volumes
• Floating debris and solids
• Emergency pumping needs
• The need for fast deployment and high flow rates

Gorman-Rupp stormwater pumps are designed for high-capacity pumping where speed matters. Their dry self-priming design allows them to start quickly even after the suction line empties.

Why contractors rely on these pumps

• High flow rates to remove stormwater quickly
• Ability to pass solids without clogging
• Suitable for long-term flood control or short-term emergencies
• Quick installation with minimal site preparation

By controlling stormwater effectively, contractors reduce the risk of site flooding and keep operations on schedule.

4. Sewer bypass solutions for construction and municipal projects

Whenever sewer lines are repaired, replaced, or inspected, wastewater must continue flowing. Bypass pumping ensures that residents, businesses, and infrastructure remain unaffected while pipelines are offline.

Bypass pumping challenges

• Continuous operation, sometimes 24/7
• Handling of sewer solids and debris
• Odor and hygiene considerations
• Dependable automatic priming

Self-priming or Prime-assisted pumps are well suited because they:

• Automatically maintain prime
• Handle high solids content
• Offer safe and hygienic servicing
• Operate reliably during long pumping cycles

Gorman-Rupp systems are used for temporary bypass pumping in residential areas, industrial zones, and large municipal projects. They minimize environmental risks and provide reliable flow control throughout the construction phase.

5. Pumps for general construction water handling

Construction sites require pumps for a wide range of tasks beyond dewatering, HDD, stormwater, or sewer bypass. Examples include:

• Filling and draining tanks
• Pumping process fluids
• Transferring water for cleaning and dust control
• Supporting utility installation

Each task has its own flow requirements, solids content, and operating conditions. Contractors benefit from pumps that offer versatility and durability across all these applications.

6. Choosing the right pump for your construction project

Selecting the right pump requires understanding your site conditions and project goals. Consider the following:

Water characteristics

• Clean, dirty, sandy, or containing heavy solids
• Chemical composition (e.g., bentonite mixtures or sewage)
• Required flow and pressure

Operational demands

• Continuous or intermittent operation
• Expected runtime
• Automatic priming requirements

Environmental factors

• Noise- and exhaust emission restrictions
• Space limitations
• Safety and hygiene requirements

Gorman-Rupp specialists can help determine the right configuration for your project, from single pumps to complete turnkey systems.

7. The advantages of partnering with Gorman-Rupp

Construction teams choose Gorman-Rupp because our pumps are built for demanding environments and designed for fast servicing. With a long history in dewatering, HDD support, stormwater control, and wastewater handling, we understand the daily challenges on construction sites.

You benefit from:

• High reliability under tough conditions
• Easy maintenance through front cover access
• Strong solids-handling capabilities
• Fast priming without manual intervention
• Rugged construction built for long-term performance

Whether your project requires temporary pumping, permanent installation, or rental support, our experts help you select the most effective solution.

Conclusion

Construction projects run smoother and safer when pumping systems perform as expected. Groundwater control, HDD operations, stormwater removal, and sewer bypass pumping all rely on pumps that handle solids, maintain prime, and operate with minimal downtime. Gorman-Rupp delivers rugged, dependable solutions that match the real needs of contractors and engineers.

Looking for support with your next construction project? Our team is ready to help you select the right pumping system.

Municipalities and water authorities face increasing pressure when designing, building or renovating wastewater infrastructure. Capacity must be reliable, maintenance predictable and total lifecycle costs transparent. At the same time, projects are expected to move faster and involve fewer coordination risks. A modular, standardized wastewater pumping station offers a practical answer to these challenges.

Instead of designing and assembling a pumping station entirely on site, A modular, standardized wastewater pumping station is delivered as a standardized and fully engineered system. This approach reduces project complexity while improving control over quality, planning and long-term performance.

Why traditional wastewater pumping stations create challenges

Conventional wastewater pumping stations are often custom-built. While this allows for flexibility, it also introduces several risks. Multiple parties are involved, including civil contractors, mechanical installers, electrical specialists and automation suppliers. Each interface increases the chance of misalignment, delays and unexpected costs.

Operationally, traditional submersible pumping stations frequently struggle with common wastewater issues such as solids accumulation, floating layers, odor nuisance and corrosion caused by hydrogen sulfide gases. These problems lead to higher maintenance effort, reduced availability and shorter service life.

A modular, standardized wastewater pumping station addresses these issues at the source by integrating proven components into a single, standardized solution.

What is a modular, standardized wastewater pumping station

A modular, standardized wastewater pumping station is a prefabricated, above-ground or semi-above-ground system that integrates pumps, pipework, valves, controls and monitoring into one complete installation. The system is designed, assembled and tested before delivery.

The ReliaSource SCS wastewater pumping station from Gorman-Rupp is a clear example of this approach. It is a turnkey solution suitable for both new installations and renovations of existing pumping stations.

Because the system is modular and standardized, it can be configured to match required capacity, head and site conditions without the need for extensive custom engineering.

Shorter lead times through standardization

One of the key advantages of a modular, standardized wastewater pumping station is the significant reduction in lead time. Traditional projects often require lengthy engineering phases, coordination meetings and on-site adjustments.

With a modular, standardized system, most engineering work is already completed. Components are standardized, interfaces are fixed and performance characteristics are known. This allows projects to move from specification to installation much faster.

For municipalities, this means earlier commissioning, reduced construction time on site and fewer delays caused by coordination issues.

Less coordination, fewer risks

Every additional stakeholder in a project increases complexity. A modular, standardized wastewater pumping station minimizes this by reducing the number of interfaces. Mechanical, hydraulic and electrical components are designed to work together as one system.

Because the system is delivered as a complete unit, responsibility is clearly defined. There is one point of contact for design, performance and service. This reduces the risk of miscommunication and simplifies project management.

Fewer interfaces also mean fewer surprises during installation and commissioning.

More control over quality and performance

Quality control is a major concern in wastewater infrastructure projects. On-site assembly often depends on varying conditions, workmanship and scheduling constraints.

A modular, standardized wastewater pumping station is assembled and tested under controlled conditions. Pump performance, control logic and system integration are verified before delivery. This results in predictable performance from day one.

Above-ground pump installations also offer operational advantages. Pumps remain easily accessible for inspection and maintenance. This contributes to higher availability and safer working conditions.

Designed to handle wastewater challenges

Wastewater applications are demanding by nature. Solids, fibrous materials, fluctuating flows and corrosive gases place high demands on pumping systems.

Modular, standardized wastewater pumping stations are designed with these realities in mind. Dry self-priming pumps prevent clogging and eliminate the need for submersible installations. Controlled flow paths reduce sedimentation and floating layers.

The result is a cleaner system, reduced odor formation and lower risk of corrosion

Lower total cost of ownership

Initial investment is only one part of the financial picture. Energy consumption, maintenance, downtime and component replacement all contribute to total lifecycle costs.

Studies and field experience show that Modular, standardized wastewater pumping stations can reduce total costs by more than six percent within the first five years compared to traditional submersible systems. Over the full service life, savings can increase significantly.

These savings are driven by reduced maintenance, easier access, improved availability and longer component lifespan.

Safe and hygienic working condition

Because a Gorman-Rupp Reliasource modular and standardized wastewater pumping stations are located above the ground, all related work to them offers increased safety and hygiene to the maintenance crews. For service- and repair works, it is not needed to enter into a confined space or pit, and working on the pumps is clean without getting in contact with the sewage medium.

Flexibility for future requirements

Wastewater networks evolve over time. Population growth, climate adaptation and changing regulations all impact system requirements.

A modular, standardized wastewater pumping station provides flexibility. Capacity can be adapted, components can be upgraded and monitoring systems can be expanded without major structural modifications.

This future-proof approach allows asset owners to respond to change without replacing the entire installation.

A practical choice for municipalities and utilities

For decision-makers, A modular, standardized wastewater pumping station offers a clear and practical alternative to traditional designs. Shorter lead times, fewer coordination challenges and better control over quality translate directly into reduced project risk.

Combined with proven technology and predictable lifecycle costs, Modular, standardized systems support a more reliable and sustainable wastewater infrastructure.

Looking for a specific solution or want to explore whether A modular, standardized wastewater pumping station fits your project. Our experts are here to help.