Name: Panel Pre Filter AHU Primary G3/G4 HVAC Air Conditioning Flat Filter
Brand: HEFIL
Availability: InStock

Product Details

Advantages
Filter efficiency ranges from G3 to M5,traps 40~60% of
≥5.0μm particles.
Use special low-resistance and high-throughput non-woven fabrics as the filter media, with high dust-holding capacity.
There are galvanized steel sheet, stainless steel sheet, aluminum alloy or plastic frame.
Meet EN779:2012.

Material Instructions
Media: Non-woven fabrics, flat structure.
Frame: Galvanized steel sheet, stainless steel sheet, aluminum alloy or plastic.
Guard mesh: Galvanized, aluminum alloy, welding square guard mesh in both sides.
Temperature: Maximum 90°C in continuous service.

Application
Suitable as pre-filter used to protect high-performance filters, clean room ventilation system filters and applies to airport, subway, shopping malls and other places of public services.

Primary Filter: G3 to M5

Structure Drawings

Common Specifications
Model	Dimensions	Rated Air Flow (m3/h)		Initial Pressure Drop (Pa)		Media Area (m2)
	W×H×D (mm)	Standard	High Capacity	Standard	High Capacity
HPF-500×500×25	500×500×25	1200	2400	≤20	≤50	0.25
HPF-500×500×20	500×500×20
HPF-500×500×15	500×500×15
HPF-595×595×25	595×595×25	1700	3400			0.35
HPF-595×595×20	595×595×20
HPF-595×595×15	595×595×15

Note: HEFIL makes various of other models' HPF filter not listed in above table. Please consult with us if you need.

The Initial Pressure Drop and Rated Air Flow Performance Curve

In case of specifications or structures changes, HEFIL will provide up-to-date data on website: .