Water Pump Category
Sewage Pumps for Wastewater, Dirty Water, and Drainage
CHANGHONG sewage pumps are built for wastewater transfer, dirty water drainage, construction dewatering, basements, septic systems, and solids-handling applications. This updated category page combines product visuals, application blocks, model guidance, and inquiry details.

Product Range
Sewage and dirty water pump models for wastewater transfer, drainage pits, and demanding dewatering environments.





Visual Product Blocks
Product Overview

Series Snapshot
Submersible sewage pump direction for wastewater and dirty water handling.
Core Use
Suitable for basements, construction sites, septic systems, and utility drainage.
OEM Export Options
Model selection should confirm particle size, flow, head, and installation environment.
Applications
Applications
Typical Applications
Move wastewater and dirty water from pits, tanks, and drainage areas.
Best Fit Scenarios
Drain muddy or dirty water from construction and maintenance sites.
Buyer Notes
Support submerged drainage where solids handling may be required.
Model Guide
Selection Guide
| Model / Product Group | Typical Direction | Best Use |
|---|---|---|
| Sewage Pump Series | Dirty water submersible pump direction | Wastewater transfer and drainage |
| Float Switch Sewage Models | Automatic operation by water level | Basements, pits, and septic drainage |
| Higher Flow Sewage Options | Larger drainage and solids-handling direction | Construction and utility pumping |
| OEM Export Options | Cable, voltage, plug, carton, and label | Wholesale and project supply |
Quotation Information
Inquiry Details
| Application | Water source, use case, installation position, and required working condition |
|---|---|
| Flow and Head | Required flow, target pressure or head, pipe length, and number of water points |
| Electrical Requirement | Voltage, frequency, phase, plug, cable, and destination market standard |
| Order Details | Quantity, brand label, carton design, accessory needs, spare parts, and target delivery market |
Send Pump Requirements
Inquiry
Send your required flow, head, voltage, quantity, application, and target market. We will recommend suitable options for your project or wholesale order.
