Submersible Sewage Pump for Mining Drainage
Product Features
The submersible sewage pump for mining drainage is a special submersible electric pump designed specifically for harsh drainage environments such as mines and shafts. It features core characteristics such as explosion-proof, wear-resistant, non-clogging, and high head. The pump adopts an explosion-proof motor design, meeting the explosion-proof requirements of underground coal mines, and can operate safely in environments containing explosive gas mixtures of methane or coal dust. The entire unit is a dry-type submersible pump, and the motor uses an oil chamber seal with an internal mechanical seal, effectively preventing high-pressure water and impurities from entering the motor cavity. The impeller adopts a single-channel or double-channel design with a large flow channel, capable of passing larger solid particles (up to 50mm), without suction head limitations, and with high sludge suction efficiency. In addition to the main impeller, a stirring impeller is also provided, which can agitate the sludge settled at the bottom of the water into turbulent flow before extraction, achieving high-concentration transportation.
The main characteristics of submersible sewage pumps are: compact structure, small footprint, easy installation, no need for a pump house, saving infrastructure costs; strong anti-clogging capability, suitable for conveying media containing solid particles and long fibers; stable and reliable operation, with multiple protection functions and an advanced sealing system, extending service life; automated control, automatically starting and stopping via a float switch, eliminating the need for dedicated personnel; flexible installation methods, with options for fixed automatic coupling and mobile free installation.
Structural And Installation Features
Integrated Design, Compact Structure
Submersible sewage pumps combine the motor and pump body, resulting in a small size and light weight. They are directly submerged below the working liquid surface, eliminating the need for a pump house and saving significant land and infrastructure costs.
Easy Installation
Fixed automatic coupling or mobile free installation can be used as needed. The automatic coupling device simplifies the connection between the pump and pipeline, facilitating installation and maintenance, and preventing personnel from entering the hazardous sewage pit.
Product Parameters
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Diameter: |
25-200mm |
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Flow Rate: |
0.5-3000 m³/h |
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Head: |
5-80m |
Applications
Submersible sewage pumps have a wide range of applications, covering municipal engineering, industrial production, commercial establishments, medical and health facilities, agriculture, and water conservancy projects. They are primarily used for transporting and discharging liquids containing solid particles, fibrous materials, sludge, and various types of wastewater, such as sewage from wastewater treatment plants, factory wastewater, construction site runoff, sewage from urban subways and basements, hospital wastewater, and wastewater from agricultural irrigation.
Specific applications include:
- Municipal Engineering and Construction Sites: Used for rainwater and sewage discharge from urban sewage treatment plants, municipal sewage lifting pump stations, subways, basements, civil defense systems, and construction sites.
- Industrial and Commercial: Used for wastewater discharge from various industrial units, such as heavily polluted industrial wastewater and raw water containing solid particles and long fibers.
- Public Facilities and Services: Suitable for sewage discharge from hospitals, hotels, and other places, as well as for drainage stations in waterworks and civil defense systems.
- Agriculture and Animal Husbandry: Used in rural biogas digesters, farmland irrigation, and wastewater discharge and treatment in livestock farms.
- Mining and Water Conservancy: Plays a crucial role in drainage and water conveyance in mining exploration, water treatment equipment, and water conservancy projects.
- Water Treatment and Cleaning: Can be used to clean silt from rivers and reservoirs, and can also be used for seawater transport in certain specific scenarios.
Company Introduction
CZME is a world-class manufacturer of high-performance pumping solutions, serving the mining, construction, environmental protection, and water treatment industries. We specialize in producing slurry pumps, dredging pumps, desulfurization pumps, marine dredging pumps, and other industrial pumps for handling solid, highly abrasive, and corrosive slurries.
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