Carbon Steel Shaftless Screw Conveyor Compactor for Industrial Sludge Disposal
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Product Highlights
- Simple Structure Design: No bearing in trough ensures smooth conveying and easy maintenance.
- Shaft Break Prevention: Universal joint coupling eliminates hidden danger of broken shaft.
- Closed System Design: Covers inlet and outlet to prevent overflow and reduce air pollution.
- Material Versatility: Suitable for sludge, slag, and decontamination machine grid materials.
- Customizable Specifications: Screw flight and installation angle can be customized to requirements.
- 100% Pre-delivery Testing: All goods undergo visual and function inspection before delivery.
- Comprehensive Warranty: One-year warranty with quality three guarantees provided.
- Professional Technical Support: Engineers provide type selection assistance and technical support.
Product Attributes
- Customization
- Available
- After-sales Service
- Quality Three Guarantees
- Warranty
- One Year Warranty
- Model NO.
- WLS
- Structure
- Conveyor System
- Material
- Stainless Steel
- Material Feature
- Oil Resistant, Heat Resistant
- Application
- Mining Transport
- Condition
- New
- Installation Angle
- 0°
- Feed Inlet Height
- 0.6m
- Power
- Standard
- Gear Reducer
- Standard
- Transport Package
- Export Cases
- Specification
- customizable
- Trademark
- Lanjiang
- Origin
- No. 18 Xinyu Road, Liuhe District, Nanjing City
- HS Code
- 8479820090
- Production Capacity
- 5000 Units/Year
Product Images of Carbon Steel Shaftless Screw Conveyor Compactor for Industrial Sludge Disposal
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Product Description
1. The structure is simple, there is no bearing in the trough, the material conveying is smooth, and the maintenance is easy.
2. According to needs, the company's universal joint coupling can be used to completely eradicate the hidden danger of broken shaft.
3. Except for the opening of the inlet and outlet, the rest can be covered and closed, so that the material will not overflow and reduce air pollution.
| model | Conveying capacity m3/h |
Size(mm) | Conveying length (m) |
installation angle (°) |
||||||||
| ( rotational speed 20r/min) | ||||||||||||
| 0° | 15° | 30° | A | B | H | L1 | 12 | L3 | B1 | |||
| WLS260-N | 2.5 | 1.8 | 1.4 | 260 | 360 | 270 | 150 | ≤70 | 400 | 280 | ≤20 | ≤30 |
| WLS300-N | 5 | 4 | 2.2 | 300 | 400 | 310 | 200 | ≤70 ≤70 |
400 | 350 350 400 400 400 500 |
≤30 | |
| WLS320-N | 6 | 4.5 | 3 | 320 | 420 | 330 | 200 | 450 | ||||
| WLS355-N | 8.5 | 6.2 | 4.5 | 355 | 460 | 370 | 250 | ≤70 | 450 | |||
| WLS400-N | 10.5 | 8.5 | 6 | 400 | 500 520 600 |
410 430 510 |
250 250 250 |
≤70 ≤70 ≤70 |
450 450 450 |
|||
| WLS420-N | 12 | 9.5 | 7 | 420 | ||||||||
| WLS500-N | 15 | 12 | 9 | 500 | ||||||||
| WLS260-Z | 4 | 2.8 | 1.8 | 260 300 320 |
360 400 430 |
270 310 330 |
150 200 200 |
≤70 ≤70 ≤70 |
600 600 600 |
280 350 350 |
≤20 | |
| WLS300-Z | 7.5 | 5.5 | 4.5 | |||||||||
| WLS320-Z | 10.6 | 7.4 | 5.6 | |||||||||
| WLS355-Z | 12.6 15.2 |
8.9 11.5 12.3 17.5 |
6.4 | 355 400 420 500 |
460 500 520 600 |
370 410 430 510 |
250 250 250 250 |
≤70 ≤70 ≤70 ≤70 |
650 650 650 650 |
400 400 400 400 |
≤30 | |
| WLS400-Z | 6.5 7.6 10.5 |
|||||||||||
| WLS420-Z WLS500-Z |
16.8 21.5 |
|||||||||||
| Application | Chemical Industry, Grain Transport, Mining Transport, Power Plant |
| Main Structure | Screw Flight |
| Specification | Customizable |
Our Products are widely used in water environmental protection, monitoring, sewage treatment, petrochemical, municipal water supply and drainage and infrastructure projects and water conservancy, power stations and agricultural irrigation projects.
Nanjing Lanjiang Pump Industry Co., Ltd. is committed to the design and development of sewage treatment equipment,production, sales and integration of professional manufacturers. The company is located in the northern suburbs of Nanjing, Ningtong Expressway, scenic Liuhe District, No. 18 Xinyu Road. The company has more than 30 acres of existing plant, with a number of high-level designers, technicians and engineers.
Major: offers a one-stop service for all kinds of waste water treatment project.







Q1.Are you a factory?
Yes, the company is committed to the design and development of sewage treatment equipment, production, sales and integration of professional manufacturers. Covering an area of 33 acres, the company is located in the northern suburbs of Nanjing, Ningtong Expressway, scenic Liuhe District Xinyu Road No. 18.
Q2.Can the equipment be customized as required?
Yes, we can customize the equipment according to your needs.
Q3.What is your terms of payment?
Payment is 30% in advance and 70% before delivery. Before you pay the balance, we will show you photos of the product and packaging
Q4.Do you test all your goods before delivery?
Yes, we have 100% test before delivery
Q5.How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from
Q6.Why choose us?
The company has always carried out scientific and technological innovation, to win the quality of service to the community return to nature of business ideas; to seek market integrity marketing philosophy, and strive to make customers satisfied. The company has more than 30 acres of existing plant, with a number of high-level designers, technicians and engineers.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR264554". Items marked "" are certified.
Company Profile
Nanjing Lanjiang Pump Industry Co., Ltd. is committed to the design and development of sewage treatment equipment, production, sales and integration of professional manufacturers. The company is located in the northern suburbs of Nanjing, Ningtong Expressway, scenic Liuhe District, No. 18 Xinyu Road. Company leading products are: Mixing series: QJB submersible mixer, FQJB type float mixer. Submersible thruster. Vertical circulating mixer. Hyperboloid mixer. Paddle type (frame type) mixer. Diving aeration series: Jet aerator, centrifugal aerator, QFB float aerator. Float mixing aerator, deep-water aerator. Trash conveyor series: Mechanical grilles, shaftless screw conveyor, screw press, grit tank sand remover, sand water separator. Scraper suction machine series: Peripheral drive, central drive, vehicle type, siphon type scraper suction machine, decanter, gate, buried sewage treatment equipment. Submersible pump series: AS, AV, WQ, AF submersible sewage pump, QJB-W sludge reflux pump, ZQB, HQB submersible shaft, mixed flow pump, RJC long shaft deep well pump, QRJ well submersible pump and other sewage treatment equipment. Has rich production experience and technology in fluid treatment system. Products are widely used in water environmental protection, monitoring, sewage treatment, petrochemical, municipal water supply and drainage and infrastructure projects and water conservancy, power stations and agricultural irrigation projects.
The company has always carried out scientific and technological innovation, to win the quality of service to the community return to nature of business ideas; To seek market integrity marketing philosophy, and strive to make customers satisfied. The company has more than 30 acres of existing plant, with a number of high-level designers, technicians and engineers. We will use advanced technology and modern management methods to pursue the perfection of products; The image of enterprises, unremitting efforts to create a green civilization, you and I go hand in hand to create a better future!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Nanjing, Jiangsu, China
-
Plant Area
- 22000 square meters
-
Number of Employees
- 66
-
Registered Capital
- 18,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 156
Our Production Capability & Technical Expertise
-
Main Products
- Submersible mixer, Aerator, Screen machine, Pumps, Sludge scraper & suction machine, Solid separator
-
Production Lines
- 5
-
Production Machines
- Bending Facility, CNC Drilling Facility, CNC Lathing Facility, CNC Machining Center, Drilling Facility, Grinding Facility, Laser Cutting Facility, Lathing Facility, Milling Facility, Polishing Facility, Punching Facility, Rolling Facility, Sawing Facility, Shearing Facility, Welding Facility
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-10-23
-
Export Year
- 1 Year
-
Main Markets
- North America, South America, Southeast Asia/ Mideast, Australia, South Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory?
- Yes, the company is committed to the design and development of sewage treatment equipment, production, sales and integration of professional manufacturers. Covering an area of 33 acres, the company is located in the northern suburbs of Nanjing, Ningtong Expressway, scenic Liuhe District Xinyu Road No. 18.
- Can the equipment be customized as required?
- Yes, we can customize the equipment according to your needs.
- What is your terms of payment?
- Payment is 30% in advance and 70% before delivery. Before you pay the balance, we will show you photos of the product and packaging
- Do you test all your goods before delivery?
- Yes, we have 100% test before delivery
- How do you make our business long-term and good relationship?
- 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from
- Why choose us?
- The company has always carried out scientific and technological innovation, to win the quality of service to the community return to nature of business ideas; to seek market integrity marketing philosophy, and strive to make customers satisfied. The company has more than 30 acres of existing plant, with a number of high-level designers, technicians and engineers.
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