Hi-Flow Radial Filter HRF-7 - Holds 7 Cubic Feet of Media
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Hi-Flow Radial Filter HRF-7 - Holds 7 Cubic Feet of Media

Code: HRF-7

 Please call 973-846-7817 for pricing.

Product Details

The Hi-Flow Radial Filter (HRF-7) is an activated carbon radial molecular air scrubber. It captures VOCs and particulate matter in a broad range of environments. It has a small footprint with a diameter of just 24". It can handle up to 2,800 CFM (when recirculating). The HRF is made of 16-gauge steel and is available in stainless steel. It can be ducted into existing HVAC systems or be used stand-alone with a power blower. The HRF-7 holds seven cubic feet of activated carbon.

HRF-7 Data/Cut Sheet | Darco H2S Data Sheet | Microbe-Blend Data Sheet

The units come complete with Norit Darco’s H2S activated carbon. It is specifically developed for removing hydrogen sulfide (H2S) from air streams and eliminating “sewage odors.” It is produced by steam activation of a unique raw material to provide increased pore volume for adsorption of hydrogen sulfide and mercaptan odors.

These filters are offered with an optional power blower that has a standard voltage in one-phase (110/220/1/60), but units are also available in three-phase (208-230/460V/3/60). Please see recommended blowers in the chart below.

HRF Model Comparison

Model

HRF-1.5

HRF-5

HRF-7

UPC

UPC Carbon Steel
850011545621
UPC Stainless Steel
850011545638

UPC Carbon Steel
850011545614
UPC Stainless Steel
850011545645

UPC Steel
850011545584
UPC Stainless Steel
850011545690

Max Recommended CFM (Exhaust)

300 CFM @ .3 seconds contact time

1,000 CFM @ .3
seconds contact time

1,400 CFM @ .3
seconds contact time

Optimal Recommended CFM (Exhaust)

180 CFM @ .5 seconds contact time

600 CFM @ .5
seconds contact time

825 CFM @ .5
seconds contact time

Max Recommended CFM (Recirculating)

600 CFM @ .15 seconds contact time

2,000 CFM @ .15
seconds contact time

2,800 CFM @ .15
seconds contact time

Optimal Recommended CFM (Recirculating)

360 CFM @ .25 seconds contact time

1,200 CFM @ .25
seconds contact time

1,650 CFM @ .25
seconds contact time

Recommended minimum airflow

90 CFM @ 1
seconds contact time

90 CFM @ 1
seconds contact time

400 CFM @ 1
seconds contact time

Prefilter Options
  • MERV 7 prefilter to keep carbon free of contaminants.
  • Pure Air Fiber Shield Anti-Microbial Filter with Ionic Technology

Plenum Size

7”

7”

7”

Inner Plenum Open Area

1.09 Ft2

1.466 Ft2

1.83 Ft2

Plenum Connections
  • 6-Inch FIPT for use with wastewater or pipe connections
  • 7” male duct flange for use with indoor duct systems
  • Adaptors available for duct sizes 6” to 10”

Outside Diameter

15”

22.5”

24”

Open Area

2.22 Ft2

4.71 Ft2

5.64 Ft2

Housing Height

19”

24”

30”

Total Height

20”

25”

31”

Housing Weight
(varies by configuration)

38 LBs

38 LBs

50 LBs

Carbon Volume

1.5 CF

5 CF

7 CF

Max Operating Temp

176°

176°

176°

Pressure Drop
(carbon type)

@ 600 CFM
.4”
(Darco H2S)

@ 2000 CFM
3”
(GC-C40)

@ 2,000 CFM
3”
(GC-C40)

Available Media
  • Darco H2S – 24 LBs/CF (ideal for the wastewater applications)
  • GC-C40 Pelletized activated carbon (ideal for most vapor phase applications)
  • Pure Air Filtration’s Microbe Blend - for anti-viral/bacterial protection and odor control (primarily used for cleaning indoor environments)
  • A 50/50 blend of Microbe Sorb and AC-X Pelletized activated carbon. 40LBs/CF
  • GC-PPA-12 potassium permanganate (ideal for applications where activated carbon is ineffective like the adsorption of polar or lower molecular weight compounds.)
  • 4-6mm diameter spherical activated alumina impregnated with 12% potassium permanganate
  • Mix with GC-C40 up to 50/50 blend

 

Recommended Fans / Pressure blowers.
Note: Total static pressure of your ductwork should be calculated to verify if a different blower needs to be ordered for your application.

HRF-1.5

 

HRF-5
  • Terra Bloom (12” and 14” inline fans coming soon)
  • American Fan Pressure blower:

 

HRF-7

American Fan Pressure Blower