OF21MA Offset Vertical Film Fill Media

AccuPac® Offset Vertical Fill combines the low-fouling characteristics of vertical flow with the enhanced water distribution of our cross-fluted designs. The OF21MA’s high KaV/L thermal performance and low pressure drop are similar to the CF1900/CF1900MA design, but with lower potential for fouling.

Features and Benefits

• High thermal performance.
• Lower fouling potential.
• Bonded edge with dedicated bond points for added durability
• Adhesive-free Mechanical Assembly (MA) technology is environmentally-friendly and allows fill packs to be assembled on-site without glue
• Proprietary edge cutting technology produces square packs that efficiently direct water to both sides of sheet
• Materials meet Cooling Tower Institute (CTI) Standard 136
• Available in PVC, HPVC, and Polypropylene

Applications
The OF21 MA is for use in counterflow cooling towers (field-erected and package installations) in Power, Refining, Chemical, Steel, and Food Processing applications where water quality is “average”.

Product Dimensions

SURFACE AREA	SHEET SPACING	FLUTE ANGLE	SHEETS PER FT.	MEDIA PACK SIZES: Depth (D), Width (W), Length (L)
				Minimum	Maximum	Standard
45 ft2/ft3 (147.8 m2/m3)	21 mm	NA	14.7	D: 11.8 in (300 mm) W: 5 in (127 mm) L: 1 ft (305 mm)	D: 23.8 in (605 mm) W: 18 in (400 mm) L: 10 ft (3050 mm)	D: 11.8 in (300 mm) or 23.6 in (600 mm) W: 18 in (458 mm) L: 4 ft (1220 mm), 6 ft (1829 mm), 8 ft (2439 mm) or 10 ft (3048 mm)

Product Weights

NOMINAL GAUGE		DRY WEIGHT
mils	mm	lbs/ft3	kg/m3
10	0.25	1.7	27.2
15	0.38	2.4	38.4

Brentwood sheet thicknesses are quoted in final gauge (as measured in field) of .008” (.203 mm), .010” (.254 mm), .015 (.381 mm), or your specific requirement. All Brentwood fill products are available in PVC and are UV stabilized. The PVC compounds used in Brentwood fills have outstanding resistance to weather exposure and are nearly impervious to chemical degradation by alkali, acids, greases, fats, oils, and biological attack. Brentwood PVC has excellent fire rating due to its self-extinguishing characteristics, and meets or exceeds Cooling Tower Institute Standard 136. HPVC (high temperatures), PP (polypropylene), and ABS plastics are also available for special applications.