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Sewage Pumps

Sewage & Wastewater Pumps

Submersible and self-priming pumps for wastewater.

Compare sewage and wastewater pumps for municipal collection and industrial effluent transfer. Review submersible, self-priming and grinder arrangements using the solids, fibres, liquid chemistry, collection level and discharge-system requirements.

Compare wastewater pump arrangements

ASW works submerged in the collection area; AZW draws through an inlet line. The stainless-steel ASW version adds a material choice that must suit the wastewater.

ASW Submersible Sewage Pump

ASW

ASW Submersible Sewage Pump

ASW is a submersible sewage pump for wastewater collection, drainage and transfer. The pump operates in the liquid; its passage must suit the solids and fibres present.

Stainless-steel ASW pump

ASW Stainless Steel

ASW Stainless-Steel Submersible Sewage Pump

The stainless-steel ASW version provides a different material choice for suitable corrosive wastewater. Compatibility depends on the stainless grade, liquid chemistry and temperature.

AZW Self-Priming Non-Clog Sewage Pump

AZW

AZW Self-Priming Non-Clog Sewage Pump

AZW uses a self-priming arrangement to transfer sewage and wastewater through an inlet line. The suction route is an important difference from a pump working submerged in the collection area.

Compare applications and selection requirements

Compare the series against the same operating duty. The catalogue links lead to model information; the table below is a selection guide.

Sewage Pumps series comparison
SeriesTypical usesWhat to checkData source
ASWmunicipal sewage, industrial wastewater, rainwater, building drainage, mining drainagemaximum solids size; fibres or entangling material; wastewater density and pH; wet-well or dry-installation detailsCatalogue ↗
ASW Stainless Steelchemical wastewater, industrial effluent, corrosive drainagemaximum solids size; fibres or entangling material; wastewater density and pH; wet-well or dry-installation detailsCatalogue ↗
AZWmunicipal wastewater, aquaculture, papermaking, food processing, chemical processingmaximum solids size; fibres or entangling material; wastewater density and pH; wet-well or dry-installation detailsCatalogue ↗

Applications for sewage pumps

Wastewater and the collection area

The liquid, solids and fibres affect the wet end. The collection area and inlet line determine whether a submerged or self-priming layout fits the site.

Technical documents

Industrial pump brochure

Series information and available model references.

Sewage Pumps questions

How do ASW and AZW differ as pump types?
ASW operates submerged in the liquid; AZW uses a self-priming arrangement. Solids, fibres, liquid chemistry and installation still require review. Stainless-steel ASW is not a universal corrosion solution.
How do submersible and self-priming wastewater pumps differ?
ASW places the pump and motor in the liquid. AZW uses a self-priming arrangement with suction conditions that still need checking. Compare the wastewater, solids, liquid levels, pipework and maintenance access before selecting a model.
What equipment and documents should I request?
Specify the pump, drive, controls, accessories, spare parts and technical documents you need. The final configuration and supply scope are confirmed in the quotation.

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Explore individual products

Open a product page for specifications, construction, installation and original technical documents.

Submersible Sewage PumpView product →Stainless-Steel Submersible Sewage PumpView product →Self-Priming Non-Clog Sewage PumpView product →Sewage Grinder PumpView product →Packaged Sewer Lift StationView product →