Name: G4 Pre Panel Air Filter Primary Effective Aluminum Alloy Frame Metal Folded
Brand: HEFIL
Availability: InStock

Product Details

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

Material Instructions
Media: Non-woven fabrics with pleated mesh supporter or metal pillar.
Frame: Cardboard, galvanized steel sheet, stainless steel sheet, aluminum alloy or plastic.
Temperature: Maximum 90°C in continuous service.

Application
Suitable as pre-filter used to protect high-performance filters, and filtration of fresh air in clean room ventilation system and 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)	Pitch (mm)
Model	W×H×D (mm)	Standard	High Capacity	Standard	High Capacity	Media Area (m2)	Pitch (mm)
HPP-12×24×1	290×595×23	600	1200	20	63	0.40	19
HPP-20×14×1	493×341×23	550	1100			0.39
HPP-20×15×1	493×366×23	625	1250			0.43
HPP-20×16×1	493×391×23	650	1300			0.45
HPP-20×20×1	493×493×23	800	1600			0.56
HPP-20×24×1	493×595×23	950	1900			0.65
HPP-24×24×1	595×595×23	1200	2400			0.83
HPP-25×14×1	620×341×23	700	1400			0.48
HPP-25×16×1	620×391×23	800	1600			0.57
HPP-25×20×1	620×493×23	1000	2000			0.71
HPP-14×20×2	341×493×46	850	1700	20	70	0.77	20
HPP-20×12×2	493×290×46	700	1400			0.70
HPP-20×16×2	493×391×46	900	1800			0.94
HPP-20×18×2	493×442×46	1050	2100			1.01
HPP-20×20×2	493×493×46	1200	2400			1.12
HPP-24×12×2	595×290×46	850	1700			0.79
HPP-24×18×2	595×442×46	1300	2600			1.24
HPP-24×20×2	595×493×46	1400	2800			1.36
HPP-24×24×2	595×595×46	1700	3400			1.64
HPP-25×16×2	620×391×46	1200	2400			1.18
HPP-25×18×2	620×442×46	1350	2700			1.27
HPP-25×20×2	620×493×46	1500	3000			1.42
HPP-20×16×4	493×391×96	950	1900	18	68	1.45	28
HPP-20×20×4	493×493×96	1200	2400			1.73
HPP-24×12×4	595×290×96	850	1700			1.28
HPP-24×18×4	595×442×96	1300	2600			1.91
HPP-24×20×4	595×493×96	1400	2800			2.09
HPP-24×24×4	595×595×96	1700	3400			2.55
HPP-25×16×4	620×391×96	1200	2400			1.82
HPP-25×20×4	620×493×96	1500	3000			2.18
HPP-25×29×4	620×721×96	2150	4300			3.27

Note: HEFIL makes various of other models' HPP 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: .