imgclearcurrent panel pre-filters
imgclearcurrent pocket pre-filters

clearcurrent Pre-Filters


Our clearcurrent line of pre-filters provides a way to enhance and extend the life and performance of the high-efficiency final filters. Designed as the first line of defense in an inlet system, clearcurrent pre-filters come in a range of standard sizes and efficiencies, and are a great solution for those gas turbine operators looking to remove larger contaminants before they reach the final filters.

Our clearcurrent line of pre-filters are intended for those operating power plants or turbines intended for power generation usage.

clearcurrent Advantages

  • Available in industry standard sizes
  • Both pockets and panels available, depending on inlet system type and need
  • Moisture resistant
  • G4 and M5 filtration efficiency, EN779:2012
  • Low initial pressure drop
  • Enhanced dust holding capacity

Comparative Data

Panel Filters

clearcurrent SBD
Panel
HBD
Panel
HD
Panel
EN779:2012 rating G4 G4 G4
ASHRAE 52.2:2012 rating MERV8 MERV8 MERV8
Initial Pressure Loss (3400 m3/hr) 81Pa (0.33”) 74Pa (0.30”)
Average Arrestance (375Pa) 90% 92%
Rated air flow 3400 m3/hr 3400 m3/hr 4250 m3/hr
2000 CFM 2000 CFM 2500 CFM
Operating temperature range -40 deg C to +70 deg C -40 deg C to +70 deg C -40 deg C to +70 deg C
-40 deg F to +158 deg F -40 deg F to +158 deg F -40 deg F to +158 deg F
Construction Moisture resistant beverage board frame Moisture resistant beverage board frame 100% synthetic media
Dimensions 594 mm H x 594 mm W x 44 mm D 594 mm H x 594 mm W x 95 mm D 592 mm H x 592 mm W x 96 mm D
23.4” H x 23.4” W x 1.75” D 23.4” H x 23.4” W x 3.75”D 23.3” H x 23.3” W x 3.8” D

Pocket Filters

clearcurrent HE
Pocket
SSD
Pocket
HSD
Pocket
SGE
Pocket
HGE
Pocket
EN779:2012 rating M5 G4 G4 M5 M5
ASHRAE 52.2:2012 rating MERV8 MERV8 MERV8 MERV12* MERV12*
Initial Pressure Loss (3400 m3/hr) 
66Pa (0.26”) 65Pa (0.26”) 101Pa (0.4”) 91Pa (0.37”)
Average Arrestance (375Pa)
92% 93% >90% >90%
Rated air flow 4250 m3/hr 3400 m3/hr 3400 m3/hr 3400 m3/hr 3400 m3/hr
2500 CFM 2000 CFM 2000 CFM 2000 CFM 2000 CFM
Operating temperature range -40 deg C to +70 deg C -40 deg C to +70 deg C -40 deg C to +70 deg C -40 deg C to +70 deg C -40 deg C to +70 deg C
-40 deg F to +158 deg F -40 deg F to +158 deg F -40 deg F to +158 deg F -40 deg F to +158 deg F -40 deg F to +158 deg F
Construction Rigid pocket with durable plastic molded filter frame G30 Galvanized steel frame
G30 Galvanized steel frame G30 Galvanized steel frame G30 Galvanized steel frame
Dimensions 592 mm H x 595 mm W x 495 mm D 592 mm H x 592 mm W x 380 mm D 592 mm H x 592 mm W x 620 mm D 594 mm H x 594 mm W x 305 mm D 594 mm H x 594 mm W x 610 mm D
23.3” H x 23.4” W x 19.5” D 23.3” H x 23.3” W x 15”D 23.3” H x 23.3” W x 24.4” D 23.4” H x 23.4” W x 12” D 23.4” H x 23.4” W x 24” D

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Phone:
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  • +1 800 821 2222
  • +1 816 356 8400
Europe, Middle East, Africa, Asia Pacific
  • + 44 (0) 1420 541188

Online: Contact Local Sales Rep 

Email: gti-filtration@clarcor.com

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