TYPICAL APPLICATIONS
- Municipal wastewater
- Industrial drainage
- Construction dewatering
- Wastewater collection
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ZW Series
Self-Priming Sewage Pumps
Above-ground wastewater transfer with self-priming operation.
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PRODUCT OVERVIEW
Designed around the operating conditions.
ZW self-priming sewage pumps combine self-priming installation with a flow passage intended for wastewater duties. They can be installed above the liquid level, simplifying inspection and maintenance when the suction arrangement is properly designed and sealed.
SERIES ADVANTAGES
- Above-ground installation
- Self-priming operation
- Maintenance-friendly access
- Wastewater-oriented hydraulic passage
INFORMATION FOR SELECTION
- 01Wastewater composition
- 02Particle size and content
- 03Suction lift and pipe layout
- 04Required flow and head
APPLICATION FIT
Where this series fits—and what to confirm first.
Above-ground wastewater pumping where easy access for inspection and maintenance is important.
Where the pump can be installed in the pit, a QW submersible sewage pump removes the suction-line requirement.
- The suction pipe must remain airtight for reliable self-priming.
- Priming liquid is required before initial operation.
- Actual suction conditions must be checked separately from discharge head.
ENGINEERING SUPPORT
Let us check the duty point before you order.
Send the medium, flow, head, temperature and installation information. We will use them to narrow the configuration.
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