Cardboard Frame Pleat Primary Air Filter

Introduction:

Cardboard Frame Pleat Primary Air Filters are suitable for primary filtration of air-conditioning systems, mainly used for filtering dust particles above 5μm. There are three types of primary filters: plate type, pleated type and bag type, and this section mainly talks about pleated type.

For the cardboard frame primary effect pleated filter, the outer frame material has cardboard frame, aluminium frame, galvanized iron frame, the filter material generally uses non-woven fabrics, and the protective mesh can be selected from double-sided sprayed wire mesh and double-sided galvanised wire mesh.

Common dimensions:

Features:

1. Simple and convenient installation and replacement, cardboard frame is economical and practical;.

2. Using V-type folding, the filter area increases, the dust capacity is higher, the service life is longer, the appearance is beautiful, the structure is stable.

3. Cardboard Frame Pleat Primary Air Filter has the characteristics of low pressure loss, high dust catching capacity and long service life.

Uses:

• Cabinets, distribution boxes and other small closed space cooling dust removal function

• Office buildings, conference rooms, hospitals, shopping malls, airports and other large civilian

• Pre-filtration of building ventilation and air-conditioning systems and centralised ventilation and air-conditioning systems for general industrial plants or clean rooms

Replacement cycle:

The filtration accuracy of the Cardboard Frame Pleat Primary Air Filter is relatively low, and it only performs preliminary filtration on the air. Commonly used in the pre filtration of ventilation and air conditioning systems in large buildings such as offices, hospitals, shopping malls, and airports, as well as in several ventilation and air conditioning systems in ordinary industrial plants or clean rooms. According to the specific usage environment, the primary filter usually needs to be replaced every 2-4 months.