Non-Clog Pumps for Sewage Lift Stations: Selection Guide for Contractors and Suppliers

Selecting non-clog pumps for sewage lift stations is not simply a matter of matching a motor size to a discharge pipe.

A lift station pump must operate across changing wet-well levels while handling wastewater that may contain rags, wipes, fibers, grease, grit, suspended solids, and unpredictable debris. A pump that meets the required flow and head on paper can still become a maintenance problem if the impeller, solids passage, installation arrangement, or control system does not match the actual wastewater.

For contractors, EPC companies, municipal buyers, and pump suppliers, the practical question is:

Which sewage lift station pump can deliver the required hydraulic duty without creating excessive clogging, maintenance, or operating cost?

This guide explains how to select a non-clog submersible pump, when a cutting sewage pump is justified, how QWS-type sewage pumps are commonly identified, and what information should be included in a project RFQ.

Key Takeaways

• Start with the actual duty point: flow + total dynamic head, not pump power or discharge diameter.
• “Non-clog” does not mean that a pump can pass every object entering a wet well.
• Wastewater containing large passable solids may favor a channel or vortex-style non-clog pump.
• Wastewater dominated by stringy or fibrous materials may require a cutting or anti-ragging design.
• A cutter should not automatically be specified for every sewage application because the cutting mechanism adds another wear and maintenance point.
• Lift station selection should consider the system curve, minimum and maximum operating conditions, number of pumps, level controls, valves, guide rails, and maintenance access.
• A QWS model code alone is not enough for procurement. Always confirm flow, head, discharge size, motor rating, wastewater characteristics, installation method, and required materials.

For projects requiring a conventional solids-handling design, Norite’s QW Series non-clogging submersible sewage pump is one reference point for comparing installation methods, solids handling, materials, and hydraulic requirements.

What Is a Non-Clog Pump in a Sewage Lift Station?

A non-clog sewage pump is a centrifugal pump designed with hydraulic passages that allow wastewater and solids to move through the pump with a lower risk of obstruction than a conventional clean-water pump.

The term non-clog should be treated as a design objective rather than an absolute guarantee.

Raw sewage can contain materials with very different behaviors:

• Soft suspended solids
• Fecal solids
• Wet wipes
• Rags and cloth
• Plastic film
• Hair and fibers
• Grease
• Sand and grit
• Small stones
• Food or agricultural waste

A large spherical solids passage does not necessarily mean a pump will handle long fibrous material well. Wipes or cloth can wrap around an impeller even when their physical dimensions are smaller than the pump’s nominal solids passage.

That is why wastewater pump selection should consider both solid size and solid behavior.

For municipal and industrial projects, pump selection should also be coordinated with the valves and fittings used elsewhere in the station. Our guide to wastewater valves used in treatment plants explains how isolation and check valves fit into wastewater systems.

Non-Clog Pump vs Cutting Sewage Pump: Which Does Your Lift Station Need?

This is one of the most important decisions in a sewage lift station project.

A non-clog pump attempts to pass solids through the pump.

A cutting sewage pump attempts to reduce certain fibrous or cuttable materials before or while they enter the hydraulic passage.

They solve different problems.

If the application involves sludge rather than ordinary sewage, pump selection should be coordinated with the isolation-valve strategy. See our sludge valve selection guide for related wastewater and sludge pipeline considerations.

When a Standard Non-Clog Pump Is Usually Better

For many municipal lift stations, the objective should be to pass sewage with as little interference as possible.

Channel, semi-open, and vortex impellers are all used for solids-handling applications. There is generally a trade-off between solids-handling capability and hydraulic efficiency.

If a conventional non-clog hydraulic design can reliably handle the wastewater, adding a cutter may provide little benefit.

For general municipal sewage, the QW Series non-clogging submersible sewage pump provides an example of a submerged sewage-pump configuration with guide-rail installation options and different material selections.

When a Cutting Sewage Pump Makes Sense

A cutting sewage pump becomes more attractive when the incoming wastewater repeatedly contains materials such as:

• Fabric
• Wipes
• Long fibers
• Plastic strips
• Agricultural fibers
• Similar materials capable of wrapping around the impeller

In this type of application, a dedicated cutter design may be more appropriate than simply increasing the nominal solids passage.

Norite’s QWS Non-Clog Cutting Submersible Sewage Pump is designed specifically around this type of cutting approach and is intended for wastewater containing fibers and other difficult debris.

However, cutting equipment should be selected because the wastewater requires it—not simply because “cutting” sounds more resistant to clogging.

What Is a QWS Sewage Pump?

Buyers sourcing pumps from China may encounter designations such as QW, WQ, QWS, WQK, QWX, and other manufacturer-specific model codes.

These codes should not be assumed to represent one universal international classification.

A typical model designation may include information such as:

• Nominal discharge diameter
• Pump series
• Rated capacity
• Rated head
• Motor power
• Motor pole configuration

However, the exact coding system depends on the manufacturer.

For Norite projects where fibrous waste is the primary problem, buyers can review the QWS cutting sewage pump before confirming the final hydraulic duty.

For procurement, always write the RFQ around the required operating conditions first.

Do Not Send an RFQ That Only Says:

Need QWS sewage pump, DN100.

That does not tell the supplier enough to select the hydraulic model.

A Better Request Is:

Submersible sewage lift station pump, required duty 65 m³/h at 12 m TDH, DN100 discharge, municipal wastewater containing wipes and fibrous material, three-phase power supply, automatic coupling installation, duty/standby operation.

The second request allows the manufacturer to evaluate whether a QWS cutting design, a standard non-clog pump, or another hydraulic solution is appropriate.

Step 1: Define the Real Lift Station Flow Requirement

Pump selection begins with the expected wastewater inflow.

Contractors should obtain or calculate:

• Average inflow
• Peak inflow
• Minimum expected inflow
• Future design flow where required by the project
• Number of operating pumps
• Required pumping time or wet-well cycling strategy

Do not simply select a pump whose maximum catalog capacity is higher than the design flow.

The relevant question is:

At what flow will the pump actually operate when connected to this force main?

The answer depends on both the pump curve and the system resistance.

Step 2: Calculate Total Dynamic Head, Not Just Vertical Lift

One of the most common sewage pump specification mistakes is using static elevation as the required pump head.

The pump actually has to overcome total dynamic head (TDH).

A simplified expression is:

TDH = Static Head + Friction Loss + Required Discharge Pressure

Static Head

The vertical elevation difference between the effective wet-well water level and the discharge point.

Friction Loss

Losses through:

• Straight pipe
• Elbows
• Tees
• Reducers
• Check valves
• Isolation valves
• Discharge fittings
• Other pipeline components

Discharge Pressure

Additional pressure required when the force main discharges into another pressurized system.

Why TDH Changes During Operation

In a lift station, the water level in the wet well rises and falls.

That changes static head.

If multiple pumps discharge into a common force main, hydraulic resistance and the resulting operating point may also change as additional pumps start.

A contractor should therefore avoid checking only one nominal operating point when the system can operate under several different conditions.

Step 3: Match the Pump Curve to the System Curve

The correct sewage lift station pump is not selected by reading only the maximum flow or maximum head listed on a datasheet.

Plot or evaluate:

1. The pump performance curve.
2. The system curve.
3. The expected operating point where the curves intersect.
4. Minimum and maximum expected system conditions.
5. Single-pump and parallel-pump operating conditions where applicable.

The selected pump should operate within the manufacturer’s recommended operating range rather than continuously near shutoff or uncontrolled runout.

What Contractors Should Ask for From the Supplier

Request:

• Q-H performance curve
• Efficiency curve
• Motor power curve
• Pump input power
• Rated operating point
• Recommended operating range
• Impeller diameter or hydraulic version where applicable
• Test standard and acceptance tolerance
• Factory performance test report when required

This is much more useful than comparing pumps based only on kW.

Step 4: Define Solids and Fibers Before Choosing the Impeller

For sewage pumping, “solids” should not be one line on an RFQ.

Ask what the wastewater actually contains.

Useful Questions Include

• What is the largest expected hard solid?
• Are wipes common?
• Are long textile fibers present?
• Is there plastic film?
• Is the wastewater greasy?
• Does it contain sand or grit?
• Does material settle in the wet well?
• Are solids soft and deformable or hard and abrasive?
• Has the existing station experienced ragging?

These questions help determine whether a non-clog channel impeller, vortex design, semi-open impeller, or cutting mechanism is appropriate.

Channel, Vortex, and Cutting Designs Compared

Channel Impeller

A channel impeller provides relatively large flow passages through the impeller.

Advantages

• Good hydraulic efficiency
• Suitable for general sewage
• Available in single-channel and multi-channel configurations
• Can provide substantial solids passage

Watch for

Long flexible materials may wrap or bridge across passages depending on the design and wastewater.

Vortex Impeller

The impeller is recessed from much of the main solids flow path and creates a vortex that transfers energy into the wastewater.

Advantages

• Good handling of difficult solids
• Reduced direct contact between some solids and the impeller
• Useful where ragging or irregular debris is a concern

Trade-off

Hydraulic efficiency can be lower than more tightly coupled channel hydraulics, so the maintenance advantage should be weighed against operating efficiency.

Cutting Sewage Pump

A cutting mechanism works with the impeller or suction components to reduce fibrous material.

Advantages

• Useful for long fibers and cuttable waste
• Helps reduce wrapping
• Can be valuable at stations with repeated fiber-related blockage

Watch for

• Cutter wear
• Blade clearance
• Abrasive grit
• Replacement-part availability
• Inspection intervals
• Whether the downstream pipeline actually requires reduced solids

A cutter solves a specific wastewater problem. It should not replace proper hydraulic sizing.

For applications dominated by fibrous debris, compare these requirements directly with the QWS Non-Clog Cutting Submersible Sewage Pump.

Step 5: Check the Discharge Pipe and Minimum Solids Passage Together

A large pump outlet does not automatically mean unrestricted solids passage.

The effective passage may be limited by:

• Impeller geometry
• Volute passage
• Cutter arrangement
• Suction opening
• Discharge elbow
• Check valve
• Pipeline fittings

For contractors, this means the pump and pipeline should be reviewed as one system.

Before approving a pump, request the manufacturer’s declared solids-passage information and confirm that the downstream discharge arrangement does not introduce a smaller restriction.

The discharge-side valves also need to be selected for wastewater duty. For a broader overview, see Wastewater Valves Used in Treatment Plants.

Step 6: Decide Between Submersible, Dry-Pit, and Above-Ground Arrangements

Non-Clog Submersible Pump

A non-clog submersible pump is installed directly in the wet well with a sealed motor.

It is one of the most practical configurations for municipal and building sewage lift stations because it reduces the need for a separate dry pump room.

Typical project advantages include:

• Compact station layout
• Flooded suction
• No separate priming procedure
• Guide-rail removal options
• Reduced above-ground footprint

The major maintenance consideration is accessibility: the pump normally has to be lifted from the wet well for inspection.

Norite’s QW Series non-clogging submersible sewage pump is one available configuration for this type of installation.

Dry-Pit Pump

A dry-pit sewage pump is installed outside the wastewater.

It can provide easier inspection and maintenance access, but the pump room, suction arrangement, flooding protection, ventilation, and civil construction become part of the project.

Self-Priming Sewage Pump

Self-priming sewage pumps are another above-ground alternative.

They can make maintenance easier because personnel do not need to remove the pump from the wet well, but suction conditions become much more important.

For a new lift station, do not decide between these configurations based only on pump purchase price. Compare the complete civil, mechanical, electrical, and maintenance arrangement.

Step 7: Use Automatic Coupling for Fixed Submersible Installations

For permanent lift stations, a guide-rail and automatic-coupling arrangement can significantly simplify maintenance.

A typical installation includes:

• Submersible pump
• Discharge base elbow
• Automatic coupling interface
• Guide rails
• Upper guide-rail bracket
• Lifting chain
• Discharge pipe
• Check valve
• Isolation valve
• Level sensors or switches
• Control panel

The pump slides down the guide rails and connects to the discharge base without requiring a technician to manually disconnect a submerged flange.

Norite’s QWX High-Lift Sewage Pump offers an optional dual-rail automatic coupling configuration for fixed submerged installations.

For contractors, check rail length, lifting access, hatch dimensions, coupling dimensions, and valve accessibility before the concrete work is finalized.

Pump discharge piping also normally requires backflow protection. For more detail on valve behavior after pump shutdown, read Check Valve for Pump Stations: Selection and Water Hammer Protection.

Step 8: Specify Duty/Standby Pump Logic

A lift station should not be designed around the pump alone.

The number of pumps and operating philosophy are equally important.

Typical configurations include:

Simplex

One pump.

More appropriate where service interruption can be tolerated or temporary pumping is available.

Duplex

Two pumps.

Common operating logic includes:

• Pump A duty / Pump B standby
• Automatic alternation
• Lead/lag operation
• Both pumps operating at unusually high inflow when hydraulically permitted

Triplex or Larger Systems

Used where capacity, flow variation, redundancy, or project requirements justify multiple pumps.

One Important Warning About Parallel Pumps

Two identical pumps running together do not automatically produce exactly twice the single-pump flow.

When a second pump starts, the common force-main flow increases, which normally increases friction losses.

The new operating point must therefore be checked against the combined pump curve and the system curve.

Step 9: Review the Wet-Well Design

A correctly selected pump can still clog repeatedly if the wet well is poorly designed.

Important items include:

• Inlet orientation
• Pump spacing
• Minimum operating water level
• High-level alarm level
• Start and stop levels
• Sediment accumulation
• Grease buildup
• Dead zones
• Pump submergence
• Access hatch
• Ventilation
• Cleaning access

Wet-well geometry should discourage excessive deposition of solids and debris.

Do not use a more aggressive pump as a substitute for correcting a fundamentally poor wet-well layout.

Step 10: Specify Motor and Protection Requirements

A sewage lift station frequently operates without continuous human supervision.

The motor and controls should therefore be specified together.

Depending on the pump and project, useful protection functions can include:

• Motor overload protection
• Thermal protection
• Phase failure
• Phase sequence protection
• Leakage or moisture monitoring
• High-water alarm
• Low-water protection
• Dry-running protection where required
• Level-based start/stop
• VFD control where appropriate
• Remote alarm or SCADA interface

The required control philosophy should be written into the RFQ rather than assumed after the pumps have already been purchased.

Step 11: Select Materials Based on the Wastewater

Cast iron is widely used for ordinary municipal sewage pumps, but material selection changes when the wastewater is chemically aggressive or highly abrasive.

Contractors should provide:

• pH
• Chloride concentration where relevant
• Wastewater temperature
• Chemical composition
• Abrasive solids
• Salinity
• Required coating
• Required shaft material
• Required impeller material
• Required mechanical seal faces

Do not specify stainless steel solely because it sounds more durable.

Likewise, do not assume cast iron is suitable for every wastewater application.

Material compatibility should be based on the actual medium and supplier data.

Step 12: Review Mechanical Seals and Bearings

For a submerged sewage pump, seal reliability is critical because the motor is operating directly inside the wet well.

During technical evaluation, check:

• Number of mechanical seals
• Seal arrangement
• Seal-face materials
• Oil chamber
• Moisture sensor
• Shaft material
• Bearing arrangement
• Motor cooling method
• Cable-entry sealing

These details matter particularly for high-head, continuous-duty, corrosive, or abrasive sewage applications.

A low bid price can quickly lose its advantage if seals, bearings, or cable-entry components are difficult to replace locally.

Should You Use a VFD on a Sewage Lift Station Pump?

Variable-frequency drives can be useful, but they should be applied as part of a hydraulic and control strategy.

Potential benefits include:

• Matching pumping rate to variable inflow
• Reducing excessive cycling
• Controlling wet-well level
• Soft starting
• Adapting the station to changing system requirements

But reducing pump speed also changes:

• Flow
• Head
• Hydraulic efficiency
• Solids velocity through the pump
• Velocity in the force main

A VFD therefore does not eliminate the need to check minimum acceptable operating speed, solids transport, motor cooling, and the pump manufacturer’s allowable operating range.

For sewage systems, reliability takes priority over using speed control simply because it is available.

Common Selection Mistakes Contractors Should Avoid

1. Selecting by Motor Power

“11 kW sewage pump” is not a specification.

Different hydraulic designs using the same motor power can produce completely different flow and head.

2. Using Static Head as TDH

Ignoring pipeline losses can shift the real operating point far from the required flow.

3. Choosing the Largest Solids Passage Available

Larger passage is not automatically better if the pump operates inefficiently at the required duty.

4. Assuming “Non-Clog” Means Impossible to Block

No centrifugal sewage pump can reliably accept every foreign object that enters a sewer.

5. Selecting a Cutter for Every Sewage Application

A cutter is justified when fibrous waste creates a real operational problem.

Otherwise it can add unnecessary wear components.

6. Ignoring Minimum Flow Conditions

A pump selected only for peak inflow may operate poorly during normal low-flow periods.

7. Forgetting Parallel-Pump Operation

Duty/assist pumps must be checked against the common system curve.

8. Ignoring Pump Removal

A pump that performs well but cannot easily be removed through the access hatch creates a maintenance problem.

9. Forgetting Valves and Discharge Fittings

The pump is only one component of the station.

Check valves, isolation valves, discharge elbows, pipeline joints, piping, and access all affect long-term serviceability.

For pump discharge lines, our check valve for pump station guide explains how check-valve behavior affects backflow and hydraulic transients.

Where removable flanged equipment is used, a dismantling joint can provide installation tolerance and additional space for future pump or valve maintenance.

Where vibration or different connection requirements need to be considered, also see Rubber Joint vs Flexible Joint vs Dismantling Joint.

10. Buying by Model Code Alone

“QWS sewage pump” or “QW sewage pump” does not contain enough information for an engineered selection.

Non-Clog Pump Selection Matrix for Sewage Lift Stations

For high-head sewage duties, the QWX High-Lift Sewage Pump can be evaluated separately from standard QW or cutting-type QWS configurations.

What Contractors Should Include in a Sewage Pump RFQ

A good RFQ prevents multiple rounds of clarification and makes quotations easier to compare.

Hydraulic Data

• Required flow rate
• Required total dynamic head
• Minimum operating flow
• Maximum operating flow
• Static head
• Force-main length
• Pipe diameter
• Pipe material
• Major fittings and valves

Wastewater Data

• Municipal or industrial sewage
• Temperature
• pH
• Solids concentration if known
• Maximum solid size
• Fibrous material
• Wipes
• Sand/grit
• Grease
• Corrosive chemicals

Installation Data

• Submersible or dry installation
• Wet-well depth
• Minimum water level
• Maximum water level
• Guide-rail requirement
• Automatic coupling requirement
• Pump spacing
• Access-opening dimensions

Electrical Data

• Voltage
• Frequency
• Number of phases
• Starting method
• VFD requirement
• Control-panel requirement
• Protection functions
• SCADA or remote-monitoring requirement

Mechanical Requirements

• Discharge size
• Pump casing material
• Impeller material
• Shaft material
• Seal-face material
• Cable length
• Lifting chain
• Guide rails
• Coupling base
• Required valves

Documentation

• Pump curve
• General arrangement drawing
• Motor datasheet
• Material list
• Performance test report
• Installation manual
• Spare-parts list
• Recommended commissioning procedure
• Applicable certificates

Example Contractor RFQ

Application: Municipal sewage lift station
Pump type: Non-clog submersible sewage pump
Quantity: 2 duty/standby units
Required flow: ___ m³/h per pump
Required TDH: ___ m
Wastewater: Raw municipal sewage
Solids: Maximum ___ mm; wipes/fibers present
Wet-well depth: ___ m
Discharge pipe: DN___
Installation: Automatic coupling with guide rails
Power supply: ___ V / ___ Hz / 3 phase
Control: Automatic alternating operation with high-level alarm
Accessories: Guide rails, lifting chain, coupling base, control panel
Required documents: Pump curve, GA drawing, datasheet, material list and test report

If the station has a known history of fiber-related blockage, add:

Supplier to evaluate whether a cutting sewage pump or anti-ragging hydraulic design is recommended and explain the proposed solution.

That wording is better than demanding a cutter without explaining why.

Where a Norite QWX Sewage Pump May Fit

Norite’s QWX High-Lift Sewage Pump is intended for wastewater applications where solids handling, submerged installation, and relatively high head are important.

The published design includes single- or double-vane hydraulic options, automatic protection functions, float-level control, and an optional dual-rail automatic coupling arrangement.

The important point is not to treat QWX—or QWS—as a universal answer.

The correct model should still be selected from:

Q + H + wastewater + solids + installation + power supply + control requirements.

For lower or more general non-clog duties, compare the project with the QW Series non-clogging submersible sewage pump.

Where cutting of fibrous debris is required, evaluate the QWS Non-Clog Cutting Submersible Sewage Pump instead.

This is the information contractors should provide before requesting a final pump model.

Non-Clog Pump or Cutting Pump: Final Decision Checklist

Choose a standard non-clog submersible pump first when:

• Wastewater is typical municipal sewage
• Solids can pass through the pump
• Ragging history is limited
• Hydraulic efficiency is important
• The discharge pipeline can transport the solids

Evaluate a cutting sewage pump when:

• Repeated clogging is caused by wipes or long fibers
• Cloth or stringy materials are common
• The downstream system benefits from reduced solids size
• Maintenance teams are repeatedly removing wrapped material

Evaluate another pump technology when:

• Sludge is unusually viscous
• Solids concentration is very high
• Abrasion dominates the application
• Wastewater is severely corrosive
• The fluid behaves differently from conventional municipal sewage

For sludge-heavy applications, also review the pipeline-valve requirements in Knife Gate Valve for Sludge and Wastewater.

FAQs

What is the best pump for a sewage lift station?

There is no single best pump for every station. For many municipal installations, a non-clog submersible pump with a suitable channel, vortex, or anti-ragging impeller is a practical starting point.

The final selection depends on flow, TDH, solids, fibers, force-main characteristics, installation method, and maintenance strategy.

What does non-clog sewage pump mean?

It describes a pump designed with solids-handling hydraulic passages that reduce blockage compared with clean-water pump designs.

It does not mean the pump is physically incapable of clogging.

What is the difference between a non-clog pump and a cutting sewage pump?

A conventional non-clog pump mainly attempts to pass solids, while a cutting sewage pump mechanically reduces certain fibrous or cuttable materials to reduce wrapping or obstruction.

You can compare a conventional QW non-clog sewage pump with a QWS cutting sewage pump to understand the different design objectives.

Is a cutting pump always better for sewage?

No.

A cutter adds components exposed to wear. Where normal sewage can pass through a suitable non-clog hydraulic design, a cutter may be unnecessary.

What information is required to select a sewage lift station pump?

At minimum, provide:

• Required flow
• TDH
• Wastewater characteristics
• Maximum solids
• Fiber content
• Installation method
• Power supply
• Discharge size
• Wet-well information
• Number of operating pumps

What is a QWS sewage pump?

QWS is used as a series designation for cutting or solids-handling sewage pumps by some manufacturers.

For Norite’s configuration, see the QWS Non-Clog Cutting Submersible Sewage Pump.

The exact model still needs to be confirmed against the project duty point and wastewater conditions.

Should a sewage lift station use one or two pumps?

Critical lift stations often use multiple pumps to provide redundancy and accommodate changes in inflow.

The required number should be determined from station capacity, flow range, operating philosophy, and project requirements.

Why is the pump curve important?

The pump curve shows how flow, head, power, and efficiency change across operating conditions.

Selection should be checked against the actual system curve rather than using only the pump’s maximum rated capacity.

Can two sewage pumps in parallel double the flow?

Not necessarily.

Starting a second pump increases flow through the common force main and normally increases friction loss.

The combined operating point must therefore be determined from the parallel pump curve and system curve.

What is the advantage of an automatic coupling system?

It allows a submersible pump to be lowered and removed along guide rails while connecting to a fixed discharge base.

This simplifies maintenance and reduces the need for manual work inside the wet well.

Norite’s QWX High-Lift Sewage Pump includes an optional dual-rail automatic coupling configuration.

What check valve should be installed after a sewage lift station pump?

The correct check valve depends on flow velocity, solids content, pump operating frequency, pipe diameter, and water-hammer risk.

For a dedicated explanation, see Check Valve for Pump Stations.

Conclusion

Choosing non-clog pumps for sewage lift stations requires more than finding a pump with enough motor power or a sufficiently large discharge connection.

Contractors and suppliers should evaluate the complete pumping system:

Flow → TDH → system curve → solids → fibers → impeller → installation → redundancy → controls → materials → maintenance access.

For ordinary municipal wastewater, a properly selected QW Series non-clogging submersible sewage pump may provide the required balance between solids handling, installation simplicity, efficiency, and maintenance.

Where wipes, fabric, or long fibers repeatedly cause blockage, a QWS cutting sewage pump may be a more appropriate starting point.

For relatively high-head sewage applications, contractors can also evaluate the QWX High-Lift Sewage Pump.

The pump should not be specified in isolation. Pump discharge valves, check valves, pipeline joints, controls, access, and maintenance strategy all influence station reliability.

If you are preparing a new sewage lift station RFQ, send Norite the required flow, TDH, wastewater characteristics, solids information, installation arrangement, voltage, and control requirements through the contact page so the pump and related valve package can be evaluated as one system.