Pleated Pre-Filter K41-A (Primary)

Pleat pre-filter with aluminum frame is widely used in pre-filter of ventilation system.

About

Efficiency:                 G1 / G2 / G3 / G4
Media:                        Polyester fiber
Sealant:                     White latex or universal ghue
Frame: Extruded aluminum / Galvanized steel aluminum sheet/ Cardboard/ stainless steel
Optional thickness:  17~96 mm
Max Temperature:     50? (except cardboard)
Max Humidity:           Cardboard frame: 70% Other frame material: 100%

Product feature

• Surface mesh used by the rust treatment process, good appearance and durable

• Large media area

• Great sealing property

• Large dust holding capacity

• 100% Factory inspection

• Long life-span

• Distortion-free


Technical specifications

Mode




Size(mm)(HxWxD)



Air flow/Initial resistance(m3/h)(pa)


Media aera(m2)



Velocity(m/s)




Air flow/Initial resistance at different velocity (m3/h)(Pa)
0.35m/s		Air flow/Initial resistance at different velocity (m3/h)(Pa)
0.45m/s		Air flow/Initial resistance at different velocity (m3/h)(Pa)
0.6m/s		Efficiency (EN779)



K41-A-001592*289*21*21750/250.281.12600/20750/251000/35G1
K41-A-002594*492*211300/250.481.241050/201300/251700/35G1
K41-A-003592*592*211550/250.581.221250/201550/252000/35G1
K41-A-004594*289*461050/250.41.70850/201050/251600/40G1
K41-A-005594*492*461800/250.671.711450/201800/252700/40G1
K41-A-006592*592*462200/250.811.731750/202200/253300/40G1
K41-A-007594*289*961550/250.582.511250/201550/252350/40G1
K41-A-008594*492*962650/250.972.522100/202650/254000/40G1
K41-A-009594*594*963150/251.172.482500/203150/254750/40G1
K41-A-010594*289*21750/300.281.21600/25750/301000/40G2
K41-A-011592*492*211300/300.481.241050/251300/301700/40G2
K41-A-012594*594*211550/300.581.221250/251550/302000/40G2
K41-A-013594*289*461050/300.41.70850/251050/301600/45G2
K41-A-014594*492*461800/300.671.711450/251800/302700/45G2
K41-A-015594*594*462200/300.811.731750/252200/303300/45G2
K41-A-016594*289*961550/300.582.511250/251550/302350/45G2
K41-A-017594*492*962650/300.972.522100/252650/304000/45G2
K41-A-018594*594*963150/301.172.482500/253150/304750/45G2
K41-A-019594*289*21750/400.281.21600/30750/401000/50G3
K41-A-020594*492*211300/400.481.241050/301300/401700/50G3
K41-A-021592*592*211550/400.581.221250/301550/402000/50G3
K41-A-022592*289*461050/400.41.70850/301050/401600/60G3
K41-A-023594*492*461800/400.671.7114850/301800/402700/60G3
K41-A-024594*594*462200/400.811.731750/302200/403300/60G3
K41-A-025594*289*961550/400.582.511250/301550/402350/60G3
K41-A-026594*492*962650/400.972.522100/302650/404000/60G3
K41-A-027594*594*963150/401.172.482500/303150/404750/60G3
K41-A-028594*289*21750/450.281.21600/35750/451000/60G4
K41-A-029594*492*211300/450.481.241050/351300/451700/60G4
K41-A-030594*594*211550/450.581.221250/351550/452000/60G4
K41-A-031594*289*461050/450.41.70850/351050/451600/70G4
K41-A-032594*492*461800/450.671.711450/351800/452700/70G4
K41-A-033594*594*462200/450.811.731750/352200/453300/70G4
K41-A-034594*289*961550/450.582.511250/351550/452350/70G4
K41-A-035594*492*962650/450.972.522100/352650/454000/70G4
K41-A-036594*594*963150/451.172.482500/353150/454750/70G4

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