Product overview

Product Overview

The ZWL Direct-Coupled Self-Priming Non-Clog Sewage Pump is designed for reliable handling of wastewater, sewage, and liquids containing suspended solids and long fibers. Combining self-priming capability with a non-clog impeller design, it eliminates the need for a foot valve or manual priming after the initial fill, making installation and maintenance simple.

Its compact direct-coupled structure offers stable operation, high efficiency, low vibration, and dependable performance across a wide range of municipal, industrial, and commercial pumping applications.

Applications

Ideal for:

Municipal sewage systems
Wastewater treatment
Industrial wastewater
Paper mills
Textile factories
Food processing plants
Chemical processing
Aquaculture
Drainage stations
Construction site dewatering

Key Features

Self-priming design for fast startup
Non-clog impeller suitable for solids and fibrous materials
Compact direct-coupled construction
Stable operation with low vibration
High hydraulic efficiency
Easy installation and maintenance
Suitable for continuous-duty wastewater transfer
Energy-efficient performance

Technical Specifications

Flow Rate: 5–800 m³/h

Head: 12–60 m

Power: 2.2–55 kW

Speed: 1450–2900 rpm

Inlet / Outlet Size: DN25–DN300

Medium Temperature: ≤100°C

Self-Priming Height: 4.5–6.0 m

Minimum Order Quantity (MOQ)

Standard MOQ: 1 unit.

MOQ may vary depending on the selected model, motor specification, materials, customization requirements, and destination market.

Please contact our sales team for confirmation and a detailed quotation.

OEM & ODM Manufacturing

OEM and ODM services are available for distributors, engineering companies, contractors, and private-label customers.

Available customization may include:

• Brand name and product labeling
• Nameplate and packaging design
• Motor voltage and frequency
• Pump materials and sealing configuration
• Connection dimensions
• Product documentation and manuals
• Export packaging requirements

Customization availability depends on the selected model and order quantity. Please provide your technical requirements when requesting a quotation.

Shipping Information

Worldwide shipping is available by sea, air, rail, or international express service.

Standard export packaging may include reinforced cartons, plywood cases, pallets, or other protective packaging according to the product size and shipping method.

Production and delivery times depend on the selected model, quantity, motor configuration, customization requirements, and destination.

Please provide your destination port or complete delivery address to receive an accurate freight quotation.

Warranty

Worldwide shipping is available by sea, air, rail, or international express service.

Standard export packaging may include reinforced cartons, plywood cases, pallets, or other protective packaging according to the product size and shipping method.

Production and delivery times depend on the selected model, quantity, motor configuration, customization requirements, and destination.

Please provide your destination port or complete delivery address to receive an accurate freight quotation.

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ZWL type direct-coupled self-priming, non-obstructive sewage pump