Products Description

The Galvanized Steel Frame Air Filter use corrosion-resistant galvanized steel as the outer frame, serving as pre filters or primary filters for industrial ventilation systems, air handling units, and dust collection equipment.
Adopting a galvanized metal square frame structure, it has high strength, is not easily deformed, and is corrosion-resistant. The pleated filter material is folded and pleated to increase the filtering area, improve ventilation, and reduce wind resistance. Flat block style, easy to disassemble and assemble, suitable for various types of boxes and ventilation openings.

The dusty air passes through the pleated filter material, the dust particles are intercepted by the filter layer, and the clean air passes through. It is a durable after-sales backup filter for various industrial air treatment equipment.

We welcome OEM orders and can customize equipment according to your drawings, material requirements, or performance specifications.

Galvanized steel metal frame, anti‑rust, anti‑corrosion, high mechanical strength, not easy to deform

Rigid frame structure, withstand large airflow impact, fit for harsh humid industrial environment

Easy for cutting, installation and replacement, stable long‑term operating performance

Firm bonding between frame and filter media, avoid side air leakage and bypass

Products Details

Wrinkled filter layer

Increase filtration area to improve efficiency

Filter material support mesh

Support filter material to prevent collapse

Corner code connector

Strengthen the strength of the border corners

metal frame

metal fram

Fixed overall structure and easy to install

Products Specification

Product Name	Galvanized Steel Frame Air Filter
Frame Material	Galvanized steel
Frame Feature	Rust‑proof, high rigidity
Application	Pre‑filtration for ventilation, AHU, dust collector and industrial equipment

Products Application Fields

Galvanized Steel Frame Air Filter is widely used in various industrial filtration systems:

Ventilation duct and fresh‑air equipment

Dust collector pre‑filtration system

Screw air compressor intake pre‑filter

Factory workshop air purification equipment

About us

why choose us

why choose our products

We have automated folding equipment, cutting lines, and assembly lines. We use thickened galvanized steel plates and undergo strict bending and riveting processes. The frame is extremely sturdy, rust resistant, and corrosion-resistant, capable of withstanding the huge pressure difference caused by high-speed airflow, ensuring "zero deformation and zero air leakage". Before leaving the factory, we will conduct a full inspection of the product. Ensure that every shipment is accurately sized, aesthetically pleasing, and free from any deformation.

Our Service

packing and sending

sturdy and fast

How To Cooperate With Us?

Our address

Xinxiang, Henan, China

Phone Number

+8618738502673

E-mail

admin@junlvfilter.com

FAQ

Q1: What is the advantage of galvanized steel frame compare to plastic / paper frame?

A1: Galvanized steel frame owns higher rigidity and rust‑resistant performance. It resists deformation under high airflow and humid conditions, longer service life than paper or plastic frame.

Q2: Can this galvanized steel frame air filter be cleaned and reused?

A2: Some synthetic fiber models can be washed for limited times. Replace when filter media is damaged or filtration performance cannot recover after cleaning.

Q3: What is the function of this filter?

A3: It is mainly used as primary pre‑filter, to filter coarse dust, fiber and hair, reduce dust load and prolong service life of rear‑stage fine filters.

Q4: How to choose the correct size?

A4: Measure internal width, height and depth of filter cabinet. Custom sizes are acceptable according to your actual installation space.

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