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{"title":"Secondary Air Conditioning Filter With Aluminium Frame Air Filter for Industry","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9b\/ad\/4010bfeb61fdc0e7d97349cc5afa-200x200-1\/secondary_air_conditioning_filter_with_aluminium_frame_air_filter_for_industry.jpg","attrs":{"Brand Name":"trairf","Model Number":"320*320*46mm","Place of Origin":"Sichuan, China","Minimum Order Quantity":"1 piece"}}
{"title":"Black PP Frame 99.97% Welding Respirator HEPA Air Filter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cb\/56\/e3b5f2034c3f4519e8d1dd4e331c-200x200-1\/black_pp_frame_99_97_25_welding_respirator_hepa_air_filter.jpg","attrs":{"Place of Origin":"China","Brand Name":"TRAIRF","Packaging Details":"Per pcs packed with PE Bag, then in carton case","Minimum Order Quantity":"1000 acres"}}
{"title":"Aluminum Alloy Frame G4 Pleated HVAC Air Filter For Ventilation System","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d0\/22\/c5bd42946944e16754807a6e476b-200x200-1\/aluminum_alloy_frame_g4_pleated_hvac_air_filter_for_ventilation_system.jpg","attrs":{"Place of Origin":"Sichuan, China","Brand Name":"TRAIRF","Packaging Details":"carton packing","Price":"$10.25\/pieces 1-49 pieces"}}
{"title":"HVAC System Pre Filter Air Filter Aluminium Alloy Frame Pleated Pre Filter G3 G4","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f9\/a2\/1eb0d81c1b102d61fb97adcf5349-200x200-1\/hvac_system_pre_filter_air_filter_aluminium_alloy_frame_pleated_pre_filter_g3_g4.jpg","attrs":{"Place of Origin":"Sichuan, China","Brand Name":"TRAIRF","Packaging Details":"1.Wooden Case 2. Carton Package","Supply Ability":"10000 Piece\/Pieces per Month"}}
{"title":"Synthetic Fiber Air Conditioning G4 HVAC Air Filter 80% RH","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b9\/bd\/a5f0c49776ec48aaa6004c60a0af-200x200-1\/synthetic_fiber_air_conditioning_g4_hvac_air_filter_80_25_rh.jpg","attrs":{"Place of Origin":"Sichuan, China","Brand Name":"TRAIRF","Packaging Details":"1.FCL Order Filter packaged by 5 layers carton case. 2.LCL order filter packaged by wooden case. 3. According to customer's requirements.","Minimum Order Quantity":"100 pieces"}}
{"title":"Synthetic Filter Cotton 10 Micron Dust Collector G4 Pleated Panel Air Filter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/02\/b9\/0a3f44c2f5c693564ab92b1f968c-200x200-1\/synthetic_filter_cotton_10_micron_dust_collector_g4_pleated_panel_air_filter.jpg","attrs":{"Place of Origin":"China","Brand Name":"TRAIRF","Packaging Details":"1.FCL Order Filter packaged by 5 layers carton case. 2.LCL order filter packaged by wooden case. 3. According to custome's requirement.","Supply Ability":"10000 Piece\/Pieces per Month AHU G4 Pre Air Filter Sheet for Air Conditioner"}}
{"title":"5um Return Air Filter Grille HVAC Egg Crate Filter Grille","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9a\/e1\/a1171be16e46a7b56cb880a3407a-200x200-1\/5um_return_air_filter_grille_hvac_egg_crate_filter_grille.jpg","attrs":{"Place of Origin":"Sichuan, China","Brand Name":"TRAIRF","Packaging Details":"1.FCL Order Filter packaged by 5 layers carton case. 2.LCL order filter packaged by wooden case. 3. According to customer's requirements.","Supply Ability":"10000 Piece\/Pieces per Month HVAC Eggcrate Cold Air Return Grille Filter G4"}}
Secondary Air Conditioning Filter With Aluminium Frame Air Filter for Industry Ventilation System
Medium efficiency air filter is mainly used in central air conditioning and central air supply system. It can be used for the medium filtration of the air conditioning system to protect the next level of the system filter and the system itself. In the place where the requirements of air purification and cleanliness are not strict, the air treated by the medium effect air filter can be directly sent to the user.
Features
Color: green External frame: Aluminum Alloy frame Material: cotton Construction: Panel filter *Long service life * Large dust holding capacity *Can be reused many times *Small resistance, high air volume, low wind speed
Product parameters
Model
Outside dimension(mm)
Rated air flow(m³/h)
Initial resistance(Pa)
Efficiency(class)
Model of filter media
TR-CX-P1
295×295×10/20mm
12”×12” ×1/2”/1”
800m³/h
25-50Pa
40% weight
G2
G3
G4
Nylon nets
Early effect filter cotton
Corrugated aluminium nets
TR-CX-P2
495×295×10/20mm
20”×12” ×1/2”/1”
1300m³/h
TR-CX-P3
495×495×10/20mm
20”×20” ×1/2”/1”
2200m³/h
TR-CX-P4
595×295×10/20mm
24”×12” ×1/2”/1
1600m³/h
TR-CX-P5
595×495×10/20mm
24”×20” ×1/2”/1”
2700m³/h
TR-CX-P6
595×595×10/20mm
24”×24” ×1/2”/1”
3200m³/h
*Customizable size
Matters needing attention for air filters: 1. After cleaning the filter cloth, if the initial resistance value of the filter is lower than the initial resistance value of the filter installed for the first time, it should not be used and replaced in time;The filter should be replaced even if the pressure difference is greater than the initial value after two times of cleaning.
2. When taking the HEPA filter, the case should be carried upside down to make the HEPA filter land smoothly. 3. After cleaning the filter, check whether it is damaged or not, and replace it in time. Do not rub, machine wash or shake dry. 4. In the cleaning process, the primary and middle effect filter should not be confused, and should be numbered in order to distinguish. 5. Each air purification system should have a set of spare filters to be replaced in time when cleaning.
Product line
FAQ
1. who are we? We are based in Sichuan, China, start from 2013,sell to Africa(15.00%),North America(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),Mid East(8.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Domestic Market(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? HEPA Filter,Pre Filter,Medium Pocket Filter,HVAC Air Filter,FFU Fan Filter Unit
4. why should you buy from us not from other suppliers? 1. Turth Factory Supply you with Factory Price 2. 7-10 days Short Delivery Time base on Strong Producing Strength 3.With more than 10 Year OEM Service Experience in Air Filter Field 4. Products Quality are Guaranteed with ISO9001 & CE Certificate
5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency:USD,EUR,JPY,CAD,AUD; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,Japanese,German,Arabic,French,Russian,Korean,Italian
Sichuan Huajie Purification Equipment Co., Ltd. was established in 2022, formerly known as Chengdu Tianrui Purification Equipment Co., Ltd., found in 2013, which owns the TRAIRF brand reputation at home and abroad. Our company is committed to pre, medium, high efficiency air filter, activated c... Sichuan Huajie Purification Equipment Co., Ltd. was established in 2022, formerly known as Chengdu Tianrui Purification Equipment Co., Ltd., found in 2013, which owns the TRAIRF brand reputation at home and abroad. Our company is committed to pre, medium, high efficiency air filter, activated c...
