The galvannized steel 46KG Filter Fan Unit from Amber is a high-efficiency air purification device that integrates a fan and a high-efficiency filter. It can effectively filter particles above 0.3μm and ensure that the indoor cleanliness is stable at Class 100.

The FFU Fan Filter Unit is widely used in modular operating rooms, pharmaceutical clean workshops, electronic semiconductor factories and laboratories to meet the air purification needs of different high-cleanliness environments.

FFU is equipped with primary and high-efficiency two-stage filters. The fan inhales air from the top of the FFU and filters it through the primary and high-efficiency filters. The filtered clean air is uniformly delivered at a wind speed of 0.45m/s ± 20% on the entire outlet surface. Or other wind speeds or sizes you want can also be customized.

Basic structure of FFU box

FFU is mainly composed of four parts:

1. Box

The materials are usually galvanized aluminum alloy coated steel plate, aluminum alloy, and stainless steel. The first function is to support the fan and air guide ring, and the second is to support the guide plate.

2. Guide plate

The air flow balance device is built into the box, around the bottom of the fan.

3. Fan

There are three types: single-phase AC (AC/1Phase), DC (EC/1Phase), and three-phase AC (AC/3Phase).

4. Control components

For AC FFU, it usually uses a five-speed speed regulator or a stepless speed regulator; the control chip of the DC system is embedded in the motor, and remote control is achieved with the help of special control software, computers, control gateways and network lines.

FFU Application

• Cleanroom systems include: Duct system, FFU system and axial flow fan system.

• Advantages: Flexibility, reusability, negative pressure ventilation, shorten construction period, reduce operating costs and save space.

Cleanrooms with cleanliness levels above Class 1000 or ISO6 usually adopt FFU layout, and local purification environments or clean cabinets, clean workbenches, etc. are usually achieved with FFU.

Fan Filter Unit Specifications

Dongguan Amber Purification Engineering Limited founded in 2008. As a leading company who provider of one-stop solutions for modular clean room. With over 16 years of experience in the clean room industry, we offer turnkey solutions for projects in diverse sectors such as hospital operating rooms, ICU, pharmaceutical facility, bio-lab, and so on. Our team of more than 20 skilled engineers brings extensive knowledge to all projects, from design and manufacturing to installation and after-sales service. Working from a 10,000+ square meter workshop, we produce a wide range of high-quality products, including modular operating room wall and ceiling panel, clean room door, air shower, fan filter units (FFU), pass box, surgical table, and medical washing sink.

From manufacturing to installation, Amber takes every step possible to ensure a high-quality service, earning respect and recognition from customers all over the world. As an example, we install parts in preset positions to ensure a high work efficiency. Our customers come from around the world, including America, Malaysia, Sri Lanka, Indonesia, Tanzania, Bangladesh, Uzbekistan and so on. They have been extremely pleased with our high-quality products and premium services, and we sincerely encourage new and prospective customers to contact us for any information, or for any problems concerning a modular clean room project. We are glad to work together with you and finally bring you the satisfied products.