Product Overview
The LWB Slurry Pump is a next-generation solid handling and wastewater pump based on the vortex conveying principle, designed specifically for pumping slurries containing mud, sand, and suspended solids. The series is characterized by low wear, no clogging, and no packing operation, making it suitable for continuous solid-liquid mixture handling.
Model Designation
Key Features
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Powerful Solid Handling Capability: The semi-open three-blade single-arc impeller design offers excellent delivery capability and operational efficiency.
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Abrasion-Resistant Materials: Major cast iron components provide excellent corrosion resistance and machinability, ensuring a long pump life.
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Optimized Shaft System Design: Reduces shaft wear and extends service life, ensuring long-term stable operation.
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Compact Vertical Structure: The pump occupies minimal space, making it suitable for a variety of installation conditions.
Engineering Overview
The LWB series vertical vortex pumps have been developed and standardized through repeated testing and continuous optimization. Unlike traditional impeller throughflow, energy transfer occurs inside the pump chamber, allowing for smooth discharge and stable hydraulic performance. The pump serves as a key component of the hydraulic conveying system.
Typical Applications
LWB vortex pumps are widely used in industrial, mining, agricultural, and urban construction projects for drainage and wastewater treatment. They can transport liquids containing large particles, fiber materials, and suspended solids without clogging or entanglement. Gas-liquid mixtures can be continuously processed, making the pump especially suitable for the transport and cleaning of solid-liquid mixtures.
System Configuration
Pump Components
The LWB vortex slurry pump consists of the pump casing, vortex chamber, impeller assembly, and drive unit. The impeller is located eccentrically outside the pump inlet, causing the pumped medium to form an induced vortex inside the pump chamber, effectively transferring energy and discharging the liquid.
Components and Supply
LWB series pumps offer flexible component configurations, including different impeller types and materials, such as cast iron or stainless steel, to meet various operational conditions and provide reliable performance.
Technical Service
LWB series pumps provide comprehensive technical support services, including installation, commissioning, regular maintenance, and troubleshooting, ensuring long-term stable operation of the equipment.
Operating Conditions
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Medium: Suitable for transporting slurries, quicksand, vacuum media, murky liquids, dense slurries, and liquids with suspended solids.
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Typical Application Areas: Mining, papermaking, dyeing and printing, environmental protection, graphite and mica processing, chemical plants, farms, salt and iodine fields, fertilizer plants, mineral processing facilities, construction sites, and coal mine drainage involving slurry liquids.
Service Conditions
Regular inspection of the pump’s sealing system, vortex chamber, and impeller assembly is recommended to ensure efficient and safe operation.
Protection Features
The LWB vortex pump is equipped with multiple protection features, including overcurrent protection, temperature monitoring, and liquid level protection systems, ensuring the pump can stop operating in abnormal conditions to prevent damage to the equipment.
Selection Standards
When selecting the pump model, consider factors such as the temperature of the media, solid particle size, concentration requirements, and the required flow and head of the pump to ensure the selection of the most suitable configuration.
Performance Parameters
|
Model
|
Flow (m3/h)
|
Head H (m)
|
Speed n (r/min)
|
Motor power N (kW)
|
Max. solid passage (mm)
|
Discharge diameter (mm)
|
Weight (kg)
|
|
50LWB-7
|
12
|
7
|
2800
|
0.75
|
30
|
50
|
25
|
|
50LWB-10
|
7
|
10
|
2800
|
0.75
|
30
|
50
|
25
|
|
65LWB-7
|
16
|
7
|
1450
|
1.5
|
35
|
62.5
|
35
|
|
65LWB-7
|
24
|
6
|
1450
|
1.5
|
35
|
62.5
|
35
|
|
65LWB-7
|
30
|
5
|
1450
|
1.5
|
35
|
62.5
|
35
|
|
80LWB-9
|
35
|
9.5
|
1450
|
3.0
|
50
|
75
|
42
|
|
80LWB-9
|
45
|
9
|
1450
|
3.0
|
50
|
75
|
42
|
|
80LWB-9
|
52
|
8.5
|
1450
|
3.0
|
50
|
75
|
42
|
|
100LWB-10
|
45
|
10.5
|
1450
|
7.5
|
60
|
100
|
55
|
OEM & Custom
Chaodun Pump offers OEM and ODM services for international buyers. Custom configurations, materials, and branding options are available for industrial and commercial applications. Support is provided for large-scale orders, sample requests, and global export logistics.
FAQs
- 1. What is the maximum solid size the LWB pump can handle?
The LWB pump can handle solid particles up to 80% of the outlet diameter without clogging. - 2. Is the LWB mud pump suitable for continuous operation?
Yes, its non-clogging vortex design ensures stable performance under continuous use. - 3. Can this pump be used for river or pond dredging?
Yes, it can be installed on a floating platform for dredging and sediment removal tasks. - 4. What materials are available for the pump construction?
Cast iron and stainless steel configurations are available depending on the working medium and site requirements. - 5. Does Chaodun Pump provide OEM customization?
Yes, we offer custom branding, model adjustments, and packaging for international clients. - 6. What is the typical delivery time for export orders?
Usually within 20–30 days after order confirmation, depending on quantity and specifications. - 7. What industries commonly use LWB mud pumps?
They are widely used in mining, agriculture, construction, sewage treatment, and dredging industries.