Air Filtration Boxes for Air Insufflation or Exhaust

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As CMF Filter Boxes Linter Filtersare used for supplying or exhausting air. They are indicated to be coupled in ducts or ventilation boxes and include different stages of filtration according to the need of the application.

Model
CMF

Filtering Stages
Allow up to three stages of filtration. First stage with the use of pre-filters, fine filters in the second stage, ending the third stage with the use of HEPA filters.

Dimensions
They are manufactured in 03 models (CMF 400 / CMF 600 / CMF 1000) and 02 arrangements: CMF 1×1 and CMF ½ x 1.

Material
They are made of galvanized carbon steel sheet or stainless steel.

FILTER BOXES MODEL CMF - 1 x 1
Model	1st Stage				2st Stage				3st Stage				Flow rate Highest adopted (m³ / h)	Cargo loss Total
	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)		Initial ΔP (Shovel)	Initial ΔP (Shovel)
CMF 400 1 x 1 - 1E/A	G4-ES/E 50 mm	4250	90	300	-	-	-	-	-	-	-	-	4250	90	300
CMF 400 1 x 1 - 2E/B	G4-ES/E 50 mm	4250	90	300	F8-IR-HF-P 75 mm	3400	170	450	-	-	-	-	3400	260	750
CMF 600 1 x 1 - 2E/C	G4-ES/E 50 mm	4250	90	300	F8-M4-FP 292 mm	4250	120	450	-	-	-	-	4250	210	750
CMF 600 1 x 1 - 2E/R	G4-ES/E 50 mm	4250	90	300	M5-MBF-7 300 mm	3000	56	450	-	-	-	-	3000	146	550
CMF 600 1 x 1 - 3E/E	G4-ES/E 50 mm	4250	90	300	F8-IR-HF-P 75 mm	3400	170	450	H14-CRHF8 150 mm	1730	250	600	1730	490	1350
CMF 1000 1 x 1 - 2E/F	G4-ES/E 50 mm	4250	90	300	F7-MBR-8 630 mm	3400	73	450	-	-	-	-	3400	163	750
CMF 1000 1 x 1 - 3E/L	G4-ES/E 50 mm	4250	90	300	F8-M4-FP 292 mm	4250	120	450	H14-M6 292 mm	3400	250	600	3400	460	1350
CMF 1000 1 x 1 - 3E/H	G4-ES/E 50 mm	4250	90	300	F8-IR-HF-P 75 mm	3400	170	450	H14-M6 292 mm	3400	250	600	3400	510	1350
CMF 1000 1 x 1 - 3E/I	G4-ES/E 50 mm	4250	90	300	F8-M4-FP 292 mm	4250	120	450	H14-M6 40-292 mm	4000	290	600	4000	500	1350

FILTER BOXES MODEL CMF - ½ x 1
Model	1st Stage				2st Stage				3st Stage				Flow rate Highest adopted (m³ / h)	Cargo loss Total
	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)		Initial ΔP (Shovel)	Initial ΔP (Shovel)
CMF 400 ½ x 1 - 1E/A	G4-ES/E 50 mm	2125	90	300	-	-	-	-	-	-	-	-	2125	90	300
CMF 400 ½ x 1 - 2E/B	G4-ES/E 50 mm	2125	90	300	F8-IR-HF-P 75 mm	1700	170	450	-	-	-	-	1700	260	750
CMF 600 ½ x 1 - 2E/C	G4-ES/E 50 mm	2125	90	300	F8-M4-FP 292 mm	2125	120	450	-	-	-	-	2125	210	750
CMF 600 ½ x 1 - 2E/D	G4-ES/E 50 mm	2125	90	300	M5-MBF-4 300 mm	1500	120	450	-	-	-	-	1500	146	550
CMF 600 ½ x 1 - 3E/E	G4-ES/E 50 mm	2125	90	300	F8-IR-HF-P 75 mm	1700	170	450	H14-CRHF-80 150 mm	865	250	600	865	490	1350
CMF 1000 ½ x 1 - 2E/F	G4-ES/E 50 mm	2125	90	300	F7-MBR-8 630 mm	1700	85	450	-	-	-	-	1700	163	750
CMF 1000 ½ x 1 - 3E/G	G4-ES/E 50 mm	2125	90	300	F8-M4-FP 292 mm	2100	120	450	H14-M3 292 mm	1700	250	600	1700	460	1350
CMF 1000 ½ x 1 - 3E/H	G4-ES/E 50 mm	2125	90	300	F8-IR-HF-P 75 mm	1700	170	450	H14-M3 292 mm	1700	250	600	1700	510	1350
CMF 1000 ½ x 1 - 3E/I	G4-ES/E 50 mm	2125	90	300	F8-M4-FP 292 mm	2125	120	450	H14-M3 40-292 mm	2000	290	600	2000	500	1350

⁽*⁾ FP filter with box frame.

Technical Specifications

Filter Boxes - CMF 1 x 1

—


First Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Max. flow adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 1 x 1 - 1E/A	G4-ES/E 50mm	4250	90	300	4250	90	300
CMF 400 1 x 1 - 2E/B	G4-ES/E 50mm	4250	90	300	3400	260	750
CMF 600 1 x 1 - 2E/C	G4-ES/E 50mm	4250	90	300	4250	210	750
CMF 600 1 x 1 - 2E/R	G4-ES/E 50mm	4250	90	300	3000	146	550
CMF 600 1 x 1 - 3E/E	G4-ES/E 50mm	4250	90	300	1730	490	1350
CMF 1000 1 x 1 - 2E/F	G4-ES/E 50mm	4250	90	300	3400	163	750
CMF 1000 1 x 1 - 3E/L	G4-ES/E 50mm	4250	90	300	3400	460	1350
CMF 1000 1 x 1 - 3E/H	G4-ES/E 50mm	4250	90	300	3400	510	1350
CMF 1000 1 x 1 - 3E/I	G4-ES/E 50mm	4250	90	300	4000	500	1350

—


Second Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Max. flow adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 1 x 1 - 1E/A	-	-	-	-	4250	90	300
CMF 400 1 x 1 - 2E/B	F8-IR-HF-P 75mm	3400	170	450	3400	260	750
CMF 600 1 x 1 - 2E/C	F8-M4-FP 292mm	4250	120	450	4250	210	750
CMF 600 1 x 1 - 2E/R	M5-MBF-7 300mm	3000	56	450	3000	146	550
CMF 600 1 x 1 - 3E/E	F8-IR-HFP 75mm	3400	170	450	1730	490	1350
CMF 1000 1 x 1 - 2E/F	F7-MBR-8 630mm	3400	73	450	3400	163	750
CMF 1000 1 x 1 - 3E/L	F8-M4-FP 292mm	4250	120	450	3400	460	1350
CMF 1000 1 x 1 - 3E/H	F8-IR-P 75mm	3400	170	450	3400	510	1350
CMF 1000 1 x 1 - 3E/I	F8-M4-FP 292mm	4250	120	450	4000	500	1350

—


Third Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Max. flow adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 1 x 1 - 1E/A	-	-	-	-	4250	90	300
CMF 400 1 x 1 - 2E/B	-	-	-	-	3400	260	750
CMF 600 1 x 1 - 2E/C	-	-	-	-	4250	210	750
CMF 600 1 x 1 - 2E/R	-	-	-	-	3000	146	550
CMF 600 1 x 1 - 3E/E	H14-CRHF-80 150mm	1730	250	600	1730	490	1350
CMF 1000 1 x 1 - 2E/F	-	-	-	-	3400	163	750
CMF 1000 1 x 1 - 3E/L	H14-M6 292mm	3400	250	600	3400	460	1350
CMF 1000 1 x 1 - 3E/H	H14-M6 292mm	3400	250	600	3400	510	1350
CMF 1000 1 x 1 - 3E/I	H14-M6 / 40-292mm	4000	290	600	4000	500	1350

⁽¹⁾ Total load loss.

⁽*⁾ FP filter with box frame.

Filter Boxes - CMF ½ x 1

—


First Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Flow rate Max. adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 ½ x 1 - 1E/A	G4-ES/E 50mm	2125	90	300	2125	90	300
CMF 400 ½ x 1 - 2E/B	G4-ES/E 50mm	2125	90	300	1700	260	750
CMF 600 ½ x 1 - 2E/C	G4-ES/E 50mm	2125	90	300	2125	210	750
CMF 600 ½ x 1 - 2E/D	G4-ES/E 50mm	2125	90	300	1500	146	550
CMF 600 ½ x 1 - 3E/E	G4-ES/E 50mm	2125	90	300	865	490	1350
CMF 1000 ½ x 1 - 2E/F	G4-ES/E 50mm	2125	90	300	1700	163	750
CMF 1000 ½ x 1 - 3E/G	G4-ES/E 50mm	2125	90	300	1700	460	1350
CMF 1000 ½ x 1 - 3E/H	G4-ES/E 50mm	2125	90	300	1700	510	1350
CMF 1000 ½ x 1 - 3E/I	G4-ES/E 50mm	2125	90	300	2000	500	1350

—


Second Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Flow rate Max adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 ½ x 1 - 1E/A	-	-	-	-	2125	90	300
CMF 400 ½ x 1 - 2E/B	F8-IR-HF-P 75mm	1700	170	450	1700	260	750
CMF 600 ½ x 1 - 2E/C	F8-M4-FP 292mm	2125	120	450	2125	210	750
CMF 600 ½ x 1 - 2E/D	M5-MBF-4 300mm	1500	56	450	1500	146	550
CMF 600 ½ x 1 - 3E/E	F8-IR-HF-P 75mm	1700	170	450	865	490	1350
CMF 1000 ½ x 1 - 2E/F	F7-MBR-8 630mm	1700	73	450	1700	163	750
CMF 1000 ½ x 1 - 3E/G	F8-M4-FP 292mm	2100	120	450	1700	460	1350
CMF 1000 ½ x 1 - 3E/H	F8-IR-HF-P 75mm	1700	170	450	1700	510	1350
CMF 1000 ½ x 1 - 3E/I	F8-M4-FP 292mm	2125	120	450	2000	500	1350

—


Third Stage

Model	Filter	Flow rate (m³ / h)	Initial ΔP (Shovel)	Final ΔP (Shovel)	Flow rate Max. adopted (m³ / h)	ΔP Initial⁽¹⁾ (Shovel)	ΔP Initial⁽¹⁾ (Shovel)
CMF 400 ½ x 1 - 1E/A	-	-	-	-	2125	90	300
CMF 400 ½ x 1 - 2E/B	-	-	-	-	1700	260	750
CMF 600 ½ x 1 - 2E/C	-	-	-	-	2125	210	750
CMF 600 ½ x 1 - 2E/D	-	-	-	-	1500	146	550
CMF 600 ½ x 1 - 3E/E	H14-CRHF-80 150mm	865	250	600	865	490	1350
CMF 1000 ½ x 1 - 2E/F	-	-	-	-	1700	163	750
CMF 1000 ½ x 1 - 3E/G	H14-M3 292mm	1700	250	600	1700	460	1350
CMF 1000 ½ x 1 - 3E/H	H14-M3 292mm	1700	250	600	1700	510	1350
CMF 1000 ½ x 1 - 3E/I	H14-M3 / 40-292mm	2000	290	600	2000	500	1350

⁽¹⁾ Total load loss.

⁽*⁾ FP filter with box frame.

Business Operation

Dimension Table

Model	L (Mm)	A (Mm)	P (Mm)
CMF-400 1 x 1	656	676	400
CMF-600 1 x 1	656	676	600
CMF-1000 1 x 1	656	676	1000
CMF-400 ½ x 1	356	676	400
CMF-600 ½ x 1	356	676	600
CMF-1000 ½ x 1	356	676	1000

Technical drawing

Documentation
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