high quality HVAC ducted hepa filter fan filter unit

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Price:RUB 76.18 - RUB 16,682.55
Price in USD:Details


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Product Overview


HVAC ducted hepa filter fan filter unit

ATTENTION:pls direclt contatc us for the better shipping cost,thanks.:)

FFU fan filter unit is type of unit used for filtering laminar air and supplying clean air. FFU can be used stand alone or installed modularly. FFU is the core when making clean room equipment for a given space including clean booth, clean bench and clean room assembly

FFU is short for fan filter unit.it is a kind of air supply device which has motive power and filtering function.air is brought in top of FFU as passing through Hepa filters.filtered air comes out of outlet evenly,modules connection running.
FFU provides clean air and particle controlling.FFU is installed on ceiling of clean room(25% to 100% cover rate),general dimension is 2'*2'or 2'*4' or 4'*4' or the other custom size per our customer request
Application:applying in class 10,000 to class 10 of clean room,even forming ultra-clean assembly line,clean work office,clean booth,clean closet and etc.....

*our common ffu fan filter unit size is 2*2 feet,2*4 feet,4*4 feet,the other custom size ffu is in ability,pls contact us for more!thanks!
2x2P Feet FFU
2x2A Feet FFU
2x4P Feet FFU
2x4A Feet FFU
Impeller Material
Machine Dimension.mm
Air Rate (M3/H)
Air Velocity
Air Speed Control Ways
Low/Medium/High 3 levels
Optional: FFU group control system (ON/OFF And Air Speed Control by PWM)
Fit for Clean Class
100-1000,000(EPA 209E)
initial resistance:≤130Pa, final resistance :≤200Pa
Prefilter/Air Diffuser/Flange
Standard:No (Optional)
HEAP Filter
H13/H14 Fiberglass 
HEPA Efficiency
99.99% @ 0.3μm
HEPA Size(mm)
HEPA Pleats Height
48mm deep pleats
Noise Level
Standard Air intakeØ
Shell Material
SGLD (SPCC / SS 201/ SS304 for optional)
AC 220V 50Hz (AC 110-120V 60 Hz Optional)
Motor Power

We also could according to different size FFU provide customized air outlet Air Diffuser Plate, air intake Flange(Support Connect with Flexiable Ventilating Duct), Nylon Prefilter, welcome to OEM/ODM.

FFU fan filter unit for clean room Features: 

1. Product Material
a. Box structure:SGLD.(stainless steel for optional)
b. The air intake have detachable Fan protecting net and air flow deflecting ring, Could ensure air flow smooth, 
and protect safety in construction.
c. Around the Fan box corner have clapboard, to help connect HEAP filter.
d. Fan:
(a) Type: Centrifugal Fan.
(b) Impeller Material: Plastic/Aluminum.
(c) Air Velocity: 0.35m/s-0.62m/s,Adjustable Speed. Initial resistance:≤130Pa, Final resistance :≤200Pa.
(d) High static pressure can overcome the pressure loss of filter/diffuser plate/elevated floor/clean room/dry coil and return duct.
(e) Noise Level: <58dB(A)(0.45m/s)
(f) Power: Single phase 220V 50Hz (can be equiped with a change-over plug to suitable for your local voltage).
(g) Terminal box: three-hole quick power connection.
(h) AC power plugs:China CPCS-CCC (Type I).
2. Control System
a. Optional centralized control: FFU group control system, field and remote ON/OFF control is adopted, and the running state of FFU loop is brought into the central monitoring of the factory by signal.The central control computer can operate FFU start, stop and speed regulation, and display the running and overload status of FFU.
b. Provide indication of failure and downtime.
3. HEAP Filter
a. Filter Materil: H13/h14(99.97-99.99%@0.3μm)Fiberglass.
b. Frame: Aluminum Alloy.
C. Filter has been strictly tested before leaving factory, could provide test report.
4. Warranty
2 years warranty for Centrifugal Fan and Fan box shell.
Related Products
Our Company

Guangdong Yifil Purification Technology Co.,ltd is a China's leading manufacturer to research, design, sales and produce the related production in air cleaning products and equipments. We have a skilled team of professional equipment manufacturing, multiple workshop with the use of advanced CNC cutting, laser welding equipment, assembly and so on.
Our main production include: Pre Filter, Medium Filter, HEPA Filter, Activated Carbon Filter, Air Purifier, Fan Filter Unit (FFU), Air Shower, Clean Bench, Passing Box etc Air Purification product.

Our products are made in strict compliance with FS209E, ISO14644-1 and GMP standard, widely applied in medical treatment, public health, micro-electronics, optical fiber& cable, bio-pharmaceuticals, food& beverage, agriculture, forestry, animal husbandry, veterinary medicine, inspection & quarantine, aerospace, automobile, precision instruments, institutions of higher education, scientific research and teaching, etc. 

Packing & Delivery

We use excellent packing to protect goods safety to arrive to your hands, usually include PE bag, Pearl cotton, Carton/Wooden Box.

1.We advise you use International express like DHL /TNT /FedEx /UPS /EMS to carry sample order, and bulk order use AIR transport or by sea.
2.We have professional freight forwarder in International express, AIR transport and sea transportation, will help customer efficiently save shipping cost/shipping time/safety shipping, then send goods to you.
3.Shipping ways always according to your needs, we will have detailed communicate with customer before delivery, we will send you tracking information and pay attention to the transportion from goods leave factory until arrive to your appoint address.

Terms & Payment

Trade Terms: 

We could provide almost all of trade terms: Door to Door, EXW,FCA,FOB,CIF,CPT,DAF,DDU and so on.

Payment Terms:
1.Many payment method for choice: Bank transfer, L/C, Paypal, Western union and Alibaba Trade Assurance etc.
2.Sample order: 100% payment before goods production.
3.Bulk order: Total amount more than 5000USD, 70% Deposit In advance, 30% balance Before Delivery.


1 Q: Are you factory or trading company?
A: Yifil Purification is a R&D,manufacture ,sell Purification products original factory, locate in Guangdong province, have Dongguan and Shenzhen factory. Welcome field trips.
2 Q: What's your main product?
A: We engaged in: Civil use/Home use/Industrial Air Purifier, Fresh Wind Air Purification system, FFU, Pre/Medium/HEPA Filter, Air shower, clean room, pass box and others purifying equipment.
3 Q: How about your Product Quality?
A: We have more than 10 years experience in purification industry, Products are widely used in many famous Pharmaceutical factory, Foodstuffs factory, Precision equipment manufacturer, home, office, bank, entertainment center and so on, received high praise from customers. We have strict quality control for every piece/set product, please rest assured to purchase ,use and enjoy it.
4 Q: Do you support OEM?
A: Absolutely, you could choose OEM from Product size, Material, Function to Logo print, Packing box, Packing ways and so on. We pleased to provide customizing service to customer specific requirements.
5 Q: Sample Policy
A: Sample and OEM Products sample price will higher than standard order products price, If you make bulk orders(reach to our MOQ) after received and test sample, we will deduct the sample price from the bulk order, and give you MOQ price. Sample shipping cost will pay by customer.
6 Q: Warranty
A: The air filter is consumable product, usually its using time from 2-6 month, then need replace it in a new filter. Without wrong operation, Different models Air purifier and industry purification device warranty time is 2-3 years.

7 Q: After-sales service
A: Even we have confidence in our product quality, but products maybe damaged by some unpredictable reasons, please proper usage and safekeeping the product you purchased, according to user manual or salesmen's advice. We will contact buyer termly to know the product using situation, provide professional advice, or support repair service according to warranty policy.
8 Q: Long-term cooperation
A: We will sustaining provide good quality products and good price to all customer, to help user enjoy clean air, and help partners enlarge your market, and get more profit. We provideAgent price to long term partner, welcome to inquiry.

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