AMF microfiber filter

The AMF microfiber filter by Amiad (Israel) is an advanced solution for high-quality fine water filtration. Capable of removing suspended solids and turbidity efficiently with filtration degrees ranging from 2 to 20 microns, it is ideally suited for pre-treatment in RO and NF systems across municipal, industrial, and wastewater applications. The system operates automatically without the need for cartridge replacement or chemicals and is certified to NSF/ANSI 61-G for drinking water safety.

Brand: Amiad

Product Type: Auto self-cleaning filters

PRODUCT FEATURES

Superior filtration efficiency: Filters particles from 2 to 20 microns, surpassing the performance of conventional filtration systems.
No cartridge replacement: Self-cleaning design eliminates the need for filter cartridge replacement, reducing maintenance time and cost.
TSS and turbidity reduction: Effectively lowers Total Suspended Solids (TSS) and turbidity, making it ideal for polishing filtration prior to membrane systems.
SDI reduction: Helps reduce the Silt Density Index (SDI), extending membrane lifespan in RO/NF systems.
NSF/ANSI 61-G Certified: Certified for safe use in drinking water applications.
Eco-friendly operation: Chemical-free self-cleaning process supports sustainable water treatment practices.

SPECIFICATIONS

Recommended flow rate

20 – 200 m³/h (88 – 880 GPM)
Inlet/Outlet diameter

2 – 8 inch (50 – 200 mm)
Standard filtration degrees

20, 10, 7, 3, 2 micron
Min. working pressure

0.5 bar (7 psi)
Max. working pressure

10 bar (145 psi)
Working temperature range

4 – 40°C (39 – 104°F)
Compressed air supply (for pneumatic valves)
- Clean and dry instrument air, 80-120 psi / 5.5-8.0 bar
- 8.5 CFM at 90 psi / 4 l/s at 6.0 bar
Weight (empty)

480 – 2,450 kg (1,058 – 5,400 lb)

Amiad’s self-cleaning AMF microfiber filter is engineered to deliver optimal filtration performance while meeting high standards of quality and reliability. Below is an overview of the system’s construction, working principle, benefits, certifications, and applications.

1. Structure and operating principle of the AMF microfiber filter

To understand the outstanding performance of the AMF Microfiber Filter, we begin with its internal structure and unique self-cleaning mechanism. The system not only utilizes advanced microfiber elements but also incorporates an automated flushing process that maintains cleanliness and long-term filtration efficiency. Each component—from the filter element to the flush nozzles and control system—is designed to meet stringent industrial water filtration standards.

Construction:

cấu tạo thiết bị lọc vi sợi AMF — *Components of AMF microfiber filter*

Learn more about the operating principle by watching the AMF animation video:

2. Technical specifications of the AMF microfiber filter

With filtration degrees ranging from 1 to 20 microns and a flow capacity of up to 200 m³/h, the AMF Microfiber Filter is an ideal solution for both industrial and municipal applications. It operates continuously without the need for cartridge replacement, saving both time and maintenance costs.

SPECIFICATION	AMF 36K	AMF 93K	AMF-S 370K
GENERAL DATA
Recommended flow rate	Up to 20 m³/h (88 GPM)	Up to 50 m³/h (220 GPM)	Up to 200 m³/h (880 GPM)
Inlet/Outlet diameter	2 inch (50 mm)	4 inch (100 mm)	6 or 8 inch (150 or 200 mm)
Standard filtration degrees	20, 10, 7, 3, 2 micron
Min. working pressure	0.5 bar (7 psi)
Max. working pressure	10 bar (145 psi)
Working temperature range	4 – 40°C (39 – 104°F)
Compressed air supply (for pneumatic valves)	Clean and dry instrument air, 5.5 – 8.0 bar (80 – 120 psi)
Compressed air supply (for pneumatic valves)	4 l/s at 6,0 bar (8,5 CFM at 90 psi)
Weight (empty)	480 kg (1,058 lb)	650 kg (1,433 lb)	2,450 kg (5,400 lb)
FLUSHING DATA
Flushing flow rate	6 m³/h (26 GPM)	6 m³/h (26 GPM)	20 m³/h (88 GPM)
Reject water volume per flush cycle	0.5 – 0.7 m³ (132 – 185 gallon)	1.1 – 1.5 m³ (290 – 396 gallon)	3.5 – 5 m³ (925 – 1,320 gallon)
Flushing sequence time	Approximately 10 minutes including drainage and filling time
Exhaust valve	50 mm (2 inch)	80 mm (3 inch)	100 mm (4 inch)
Flushing criteria	Differential pressure, time interval and manual operation
FILTER ELEMENT DATA
Filtration area	35,580 cm² (5,515 in²)	92,500 cm² (14,340 in²)	370,000 cm² (57,350 in²)
ELECTRONIC CONTROL
Rated operation voltage	3 phase, 220 – 480 VAC, 50/60 Hz
Control voltage	24 V AC/DC
CONSTRUCTION MATERIALS
Filter housing and covers	Epoxy coated carbon steel
Cassettes	Polyester thread on Noryl® molded base
Cassette package	PVC, stainless steel
Pistons	UHMWPE, stainless steel, nylon, PTFE
Seals	Nitrile rubber (NBR), EPDM
Pressure hoses	Rubber
Bolts, nuts, washers	Stainless steel
Pneumatic valves	Cast iron, EPDM, brass, stainless steel
Solenoid valves	Aluminum (pneumatic control of valves), brass (hydraulic control of pistons)

3. Advantages of the AMF microfiber filter

In addition to its advanced design and outstanding technical specifications, the AMF Microfiber Filter offers numerous advantages that enhance system performance and reduce maintenance costs in water treatment operations:

High filtration efficiency: Effectively removes solid particles ranging from 2 to 20 microns, offering superior performance compared to many conventional filtration systems.
Automatic operation and self-cleaning: The smart control system enables fully automated operation and self-cleaning, reducing manual labor and minimizing the risk of human error.
Chemical-free process: The system operates without the need for chemical cleaning agents, making it environmentally friendly and aligned with sustainable water treatment practices.
Low water and energy consumption: Designed for efficiency, the AMF filter consumes less energy and water, helping reduce operational costs and conserve resources over the long term.
Certified for potable water: AMF is certified to NSF/ANSI 61-G, ensuring compliance with the highest standards for drinking water safety and quality.

Những đặc điểm nổi bật của thiết bị lọc vi sợi AMF — *Key features of AMF microfiber filters*

4. Certifications of the AMF microfiber filter

The AMF self-cleaning microfiber filter by Amiad is certified to NSF/ANSI 61-G, which confirms its safety for use in potable water applications and municipal water supply systems. This prestigious certification demonstrates Amiad’s commitment to product quality, safety, and international standards compliance in the water treatment industry.

5. Applications of the AMF microfiber filter

With its advanced microfiber technology and efficient automatic operation, the AMF filter is suitable for a wide range of applications—from basic water filtration to more stringent industrial and municipal requirements, as well as wastewater reuse systems. Typical applications include:

Pre-treatment for RO/NF membrane systems: AMF is particularly effective in protecting membrane systems by removing suspended solids and reducing the Silt Density Index (SDI), thereby extending membrane lifespan.
Industrial and wastewater treatment: Widely used in water treatment processes for power plants, chemical manufacturing, and the food and beverage industries.
Municipal drinking water supply: Certified to NSF/ANSI 61-G, AMF meets safety and performance standards required for urban drinking water treatment systems.
Wastewater reuse systems: With its ability to efficiently remove turbidity and fine suspended solids, the AMF is ideal for tertiary treatment processes in water reuse applications.
Biological protection: The microfiber filtration technology is recognized as an effective barrier against biological contaminants such as Cryptosporidium.

Ứng dụng của thiết bị lọc vi sợi AMF — *AMF microfiber filters are widely utilized in industrial systems, municipal water treatment, and potable water production…*

6. ATS Water Technology – Official distributor of AMF filters in Vietnam

ATS Water Technology Co., Ltd. is the authorized distributor of Amiad (Israel) in Vietnam, specializing in the supply of genuine AMF microfiber filter. With over 15 years of experience in the water treatment sector, ATS has earned a solid reputation and built a wide customer network nationwide.

At ATS Water Technology, we don’t just supply certified products—we provide comprehensive consulting, technical design, and tailored filtration solutions to meet the specific needs of every project.

Our strong technical foundation and deep understanding of real-world system operation allow us to partner with clients throughout the entire process—from product selection and system design to full solution deployment.

Our team of engineers is available 24/7 to ensure your system operates reliably, efficiently, and durably over time. Contact us today for expert consultation and support!