Construction Dewatering Pump

Vertical Slurry Pump is a robust and efficient centrifugal pump designed specifically for handling abrasive and viscous media such as sludge/sewage/sand and other solid-laden slurries. Featuring a vertical configuration with multiple stages in some models, it delivers reliable performance in demanding environments. Its durable construction and specialized impeller design enable smooth transportation of high-concentration solids without clogging. Ideal for applications in dredging/wastewater treatment/mining and municipal drainage-especially where space is limited-this pump ensures consistent flow and high head pressure even under harsh operating conditions.

* Utilizes a vertical cantilever structure with a single-casing design
* Equipped with a double-suction, semi-open impeller, available in high-chromium alloy, rubber, or polyurethane materials
* Requires no shaft seal or sealing water, eliminating common sealing issues found in conventional pumps
* Certain models feature an agitator impeller to prevent solid settling and ensure continuous slurry transport
* Wetted parts can be rubber-lined to suit corrosive operating conditions

1.The long shaft drive structure of the underwater pump allows the configuration of heavy duty high-chromium alloy, which can transport extremely hard particles or highly abrasive media.
Typical media: iron ore/gold mine tailings (containing quartz sand, corundum and other hard particles).
2.By adjusting the installation height of the long shaft to adapt to the change of the liquid level, it can adapt to the condition that the liquid level fluctuates greatly or the immersion depth needs to be adjusted.
Typical scenarios: mine drainage (water level changes with mining), sedimentation tank slag removal (liquid level dropsperiodically).
3.The motor is placed outside the liquid level to avoid direct contact with high temperature or corrosive liquid, and can transport high temperature or corrosive slurry.
Typical medium: Power plant desulfurization gypsum slurry (temperature 60℃~80℃).

* High Efficiency & Reliability: No shaft seal or sealing water required, enabling reliable operation even under conditions of insufficient suction.
* Wear Resistance & Durability: Wetted parts are made of high-chromium wear-resistant alloy or rubber-lined, ensuring a long service life.
* Compact Design: Small footprint and easy installation, making it ideal for space-constrained sites.
* Strong Adaptability: Capable of handling media with high solid-particle concentrations and strong corrosiveness.
* Easy Maintenance: Adjustable clearance between the impeller and wear plate (0.75–1.0 mm) extends equipment lifespan.
* Energy Saving & Environmental Friendly: Operates efficiently to reduce energy consumption, delivering significant economic benefits over long-term use.

Hot Tags: construction dewatering pump, China construction dewatering pump manufacturers, suppliers, factory, Submersible Slurry Pump for High Solids, Abrasion Resistant Submersible Pump, electric submersible slurry pump, Stirring Type Submersible Slurry Pump, submersible dredge pump, Small Submersible Slurry Pump