Description
Koch Filter® Automatic Filter Roll, Type GD, 65 ft Length, 56-1/2 in Width, 500 fpm, 0.14 in WG, 70 g Dust Holding, 0.8 Dust Weight Arrestance, Fiberglass, Blue, Domestic
Features:
- Type GD consists of high quality spun glass and is designed for most commercial and industrial applications where air velocity and dit are normal
- Type GD offers an excellent combination of high quality and low initial purchase price
- Type GD auto roll media is 65 ft long, scrim-backed, with a blue tint on the air entering side
- 1-3/4 in Thk nominal
- 20 to 25 gm/sq-ft weight media
- 20 to 30% efficiency
- MERV 4 to 7
- Designed to fit Airmaze "Roll-A-Maze"
- Core consists of 1-7/8 in ID fiberboard tube with metal cup recessed 5/8 in in each end
- A rectangular slo, 1-1/2 x 3/4 is stamped in each cup
- Type AM core
Applications:
For hospitals, commercial buildings, major universities and industrial systems of all types
Standards/Approval:
- ASHRAE Approved
- Energy Star
- NAFA Certified
- USGBC Member
