Products Description
▲ The ZW Self‑priming Horizontal Centrifugal Pump is a self‑priming centrifugal pump designed for reliable water and sewage transfer. Its horizontal base‑mounted structure enables easy installation and maintenance, while delivering stable flow and pressure for industrial, commercial, municipal wastewater and water supply applications.
▲ With flow rates from 5 to 800 m³/h and heads from 12 to 60 m, the pump can be configured according to project‑specific hydraulic requirements. Direct‑coupled electric motor drive configuration is available for different system designs and on‑site conditions.
▲ Each pump is performance tested before shipment. Stainless steel material option provides good corrosion resistance. Dual‑pump 1‑standby‑1‑operation setup is supported for enhanced reliable operation. Customization and OEM services are offered. Technical documentation, dimensional drawings and selection support can be provided for project evaluation.
Key Specifications
| Parameter | Specification |
| Product Type | Self‑priming Horizontal Centrifugal Pump |
| Pump Model | ZW / ZX Series |
| Installation | Horizontal Base Mounted |
|
Flow Rate |
3.2‑800 m³/h |
| Head | 12‑80 m |
| Motor Power | 1.1‑75 kW |
| Speed | 1450 / 2900 rpm |
| Drive Type | Direct‑coupled Electric Motor |
| Pump Material | Cast Iron / Stainless Steel Optional |
| Seal Type | Mechanical Seal / Packing Seal |
| Voltage | 380V 50Hz / Customized |
| Insulation / Protection | Class F / IP55 |
| Flange Standard | GB / DIN / ANSI Optional |
| Application | Wastewater, Industrial & Municipal Water Transfer |
| Standard | GB/T 5656 |
Our advantage
Choose the plan that suits you best.
Powerful self‑priming function, no need for pre‑filling water, fast start‑up.
Base‑mounted split coupling design, low vibration, low noise, easy maintenance.
Stainless steel wetted parts optional, good corrosion resistance for sewage transfer.
Mechanical seal / packing seal options, effectively prevent liquid leakage.
Support 1‑use‑1‑standby configuration for continuous reliable operation.
Wide performance range, OEM & customization available, flange standard customizable.
Every pump undergoes performance test before delivery for stable quality.
Detail Image
Application Field
Packaging and Delivery
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