Air pre-filter media (pre-efficiency)

Air pre-filters are essential components in various HVAC (heating, ventilation and air conditioning) systems, designed to improve indoor air quality by acting as the first line of defense in the filtration process. They effectively capture larger particles such as dust, pollen and pet dander, preventing these pollutants from entering more advanced filtration systems, thereby protecting more delicate and expensive downstream filters.

Product Detail

Main Benefits

Extends the life of the main filter: By capturing larger particles, the air pre-filter helps extend the life of the main filter, reducing replacement frequency and maintenance costs.

Enhanced Air Filtration Efficiency: Ensures only cleaner air passes through the main filter, improving overall air quality and system performance.

Features

Filter Grade: Available in various grades including G2, G3, G4, and MERV5, 6, 7 and 8 to meet specific air quality requirements.

Synthetic Fiber: Made of high quality synthetic fibers that effectively capture larger particles.

High Dust Holding Capacity: Designed to hold large amounts of dust, ensuring optimal performance and reducing the frequency of cleaning or replacement.

Minimum Airflow Resistance: Keep airflow resistance low, improving energy efficiency and reducing operating costs.

Advanced Technology: Utilize technologies that help reduce energy costs associated with HVAC operations.

Long Life: With proper cleaning and vacuuming, these filters can provide a long life, making them a sustainable choice.

Customizable Options: Available in a variety of media sizes and thicknesses to suit different dust loading applications.

Air Pre-Filter Media is an effective solution for enhancing air quality in HVAC systems, ensuring your environment remains clean and healthy while optimizing the performance of your filtration system.

Specification

Model	LY-120	LY-150	LY-180	LY-221	LY-250
Material	Polyester
Thickness	5mm	10mm	15mm	20mm	22mm
Initial resistance	20pa	30pa	35pa	35pa	40pa
Final resistance	125pa	200pa	250pa	250pa	250pa
Avg.arrestance(acc.EN779)	68%	83%	86%	89%	92%
Temp.resistance	100°C
Dust holding at tested final	380g/㎡	450g/㎡	500g/㎡	550g/㎡	580g/㎡
Filtration class	G2	G3	G3	G4	G4
Weight	120	150	180	220	250
Normal size	120m 220m
Note: other specifications can be customized according to requirements.