Product Description
RDM ROTARY DRUM FILTER
When the sewage water enters the inside of the drum through the water inlet, it will stay awhile to steady the flow. Then the solid will be separated by the filter screen and clean water will flow out. The filtration efficiency will be reduced due to the accumulation of solid in the filter screen, when the water level in the chamber is increased to a specific level, the automatic backwashing system will start to work automatically, ensuring the filter screen's filtering capacity. High efficiency filtration, low power consumption and less maintenance are the main advantages of rotary drum filter.
Features
1. Simple structure, stable operation, easy maintenance and long service life.
2. High treatment capacity, high efficiency and continuously automatic process.
3. 304-316 stainless steel structure and water contact part (excluding drive box) + FRP cover.
4. High pressure backwash system.
5. Two working modes: automatic and manual.
6. The filter screen can be selected from 21-80 microns.
7. Flow rate from 50-400m³/h.
8. VFD motor control.
Application
• Primary and secondary filtration of sewage / seawater treament.
• Fish farm water treatment.
Product Parameters
| Model |
Main motor(HP) |
Backwash pump |
Number of filter screen |
Filtration area |
Spray nozzle |
Backwash flow rate@7bar(L/Min.) |
Power supply |
| WL-RDM2014 |
0.08 |
0.5 |
2 |
4.91 |
4 |
3.2 |
120/60
220/50
240/3/60
380/3/50 |
| WL-RDM3218 |
0.33 |
0.5 |
4 |
10.12 |
5 |
4 |
| WL-RDM3236 |
0.33 |
0.75 |
8 |
20.24 |
10 |
7.9 |
| WL-RDM3254 |
0.33 |
1 |
12 |
30.36 |
15 |
11.9 |
| WL-RDM4848 |
0.33 |
0.75 |
16 |
40.48 |
12 |
9.5 |
| WL-RDM4872 |
0.33 |
1.5 |
24 |
60.72 |
18 |
14.2 |
| WL-RDM6072 |
0.5 |
1.5 |
30 |
75.9 |
18 |
14.2 |
| WL-RDM6096 |
1 |
2 |
40 |
101.2 |
24 |
19 |
| WL-RDM60120 |
1.5 |
2 |
50 |
126.5 |
30 |
23.7 |
Company Profile
LASWIM has been focusing on the water environment for over 34 years.
It is a remarkable brand in the field of specialty water treatment equipment for land based fish farms Recirculating Aquaculture Systems (RAS) and public aquarium Life Support Systems (LSS) in China.
Its intelligent research and production base covers an area of 90,000m2 in Guangdong, with an elite team of more than 600 highly skilled and motivated workers in various fields. The products are developed by technical experts based on years of practical application experience, including recirculating pumps, filtration systems, protein fractionation systems, disinfection systems, and temperature control systems.
Under the background of global attention to carbon emissions, scientific planning of aquaculture and vigorous promotion of green and environmentally friendly aquaculture models have become a new direction for the development of the global aquaculture industry. As an advocate of sustainable water environment, LASWIM provides customers with one-stop solutions with rich professional experience and advanced technological strength when planning projects, not only fully considering the functional rationality of the project, but also We will provide customers with cost-effective, high-quality, eco-friendly equipment in consideration of energy saving and consumption reduction, green environmental protection economy and social benefits.
Adhering to the operation philosophy of "integrity, professionalism, quality, and service",LASWIM has successively participated in lots of aquariums and aquaculture projects. According to the water volume, cultured species, quantity, and functional requirements of each aquaculture system, as well as the process flow, circulation mode and turnover time to select the appropriate water treatment equipment to facilitate reasonable, coordinated and close operation of the various systems.
At the same time, LASWIM will be committed to the construction of a smart ecology of the water environment, and work together with customers and owners to achieve the goal of "Making the water environment sustainable" and strives to become a high-value company in the industry.
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