3.2 High Performance Coarse Efficiency Concertina Air Filter System

• Customization: Available
• Clapboard: without Clapboard
• Filter Number: 1
• Model NO.: Coarse
• Medium Material: Cotton
• Efficiency: G2~G4
• Filtration Grade: Pre Filter
• Type: Folded Filter
• Filter Element: Non-Woven Filter Cotton
• Frame: Aluminum Profile/ Aluminum Sheet/ Galvanized Sheet
• Sealant: White Latex/ All-Purpose Adhesive
• Filtration Efficiency: 40%~90%@2μm
• Available Thickness(mm) of Aluminum Prof: 17,21,25,46,50,69,80,90,96
• Max.Temperature Applicable: 80ºC
• Max.Humidity Applicable: Cardboard:90%/ Other Frame:100%
• Transport Package: Corrugated Box
• Specification: 595*595*46
• Trademark: Ley&Sons
• Origin: China
• HS Code: 8421392990

Product Description

Coarse Efficiency Concertina Air Filter

Product Features

1. Surface is treated with rust-proof zinc-coated welded wire mesh, and it has a fixed linear pleated structure, which is not easy to deform during use.

2. Sealing connection at the junction of the filter element and the outer frame prevents air leakage at the connection between them.

3. High-quality chemical fiber filter element adopted,could be reused after wash.

4. Pleated structure of filter element fully increases filtration area, improves dust capacity, and extends service life.

Application Field
Commonly used as pre-filter in ventilation systems.

Material Composition and Running Condition
Filter element: Non-woven filter cotton
Frame material: aluminum profile/ aluminum sheet/ galvanized sheet/ SS/ Cardboard frame
Sealant:White latex/ All-purpose adhesive
Filtration efficiency: 40%~90%@2.0μm
Optional thicknesses for aluminum profiles (mm): 17,21,25,46,50,69,80,90,96
Maximum operating temperature: 80ºC
Maximum humidity applicable: Cardboard frame:90%/ Others:100%

Size&Data

Size (W*H*D) (mm)	Rated airflow (m³/h)	Initial resistance (<=pa)	Final resistance (pa)	Filtration area (m²)	Dust capacity (g)	Efficiency
595*595*46	2800	30	100~200	1.04	135	G2
595*595*46	2800	40	100~200	1.04	166	G3
595*595*46	2800	45	150~250	1.04	207	G4
595*495*46	2330	30	100~200	0.86	112	G2
595*495*46	2330	40	100~200	0.86	138	G3
595*495*46	2330	45	150~250	0.86	173	G4
595*295*46	1400	30	100~200	0.52	67	G2
595*295*46	1400	40	100~200	0.52	83	G3
595*295*46	1400	45	150~250	0.52	104	G4
495*595*46	2330	30	100~200	0.86	112	G2
495*595*46	2330	40	100~200	0.86	138	G3
495*595*46	2330	45	150~250	0.86	173	G4
495*495*46	1940	30	100~200	0.72	94	G2
495*495*46	1940	40	100~200	0.72	115	G3
495*495*46	1940	45	150~250	0.72	144	G4
295*595*46	1400	30	100~200	0.52	67	G2
295*595*46	1400	40	100~200	0.52	83	G3
295*595*46	1400	45	150~250	0.52	104	G4
295*495*46	1160	30	100~200	0.43	56	G2
295*495*46	1160	40	100~200	0.43	69	G3
295*495*46	1160	45	150~250	0.43	86	G4
295*295*46	700	30	100~200	0.26	34	G2
295*295*46	700	40	100~200	0.26	41	G3
295*295*46	700	45	150~250	0.26	52	G4

Besides the size above, custom size acceptable.
 

Company Profile

 

Exhibition

 

Certifications

 

Packaging & Shipping

 

FAQ

Q1:Are you factory or trading company?
A1:We are factory,located in Guangzhou City,Guangdong Province,China.
Online verification(e.g.by Teams) is welcomed any time during working days(Monday~Friday,8:00~17:00) and one hour appointment in advance during weekends(Saturday~Sunday).
Face-to-face meet in our factory is warmly welcomed as well.

Q2:Is the price on Made-in-China platform authentic?
A2:Yes,the price is authentic,but just for one specific item,as you may see from the "Material Composition and Running Condition" and the "Size&Data",variable specification and sizes are available.Therefore,always send an Inquiry or an email to get a corresponding price for your preferred item.

Q3:What is the delivery terms?
A3:Ex-works, FOB Guangzhou, FOB Shenzhen, CIF

Q4. How long is the guarantee?
A4:One year quality warranty .

Q5.How long is our production leading time?
A5:Normally within two weeks,for bulk quantity, it may vary.

Q6.What is the payment term?
A6:T/T or L/C at sight. 30% Deposit,balance prior to delivery.

Q7:What is the packing details?
A7:Filters sealed by film. Loaded into corrugated box.Heavy boxes will be strapped by PP belt.

Q8.What kind of documents we will provide to you?
A8:Bill of Ladding,Commercial Invoice,Packing List,Certificate of Original,for the convenience of your custom clearance.