Product

Mounting Position

Total Open Area

Recommended Design Flow

NSF Maximum Safe Flow

Model #2020PCDC

20 X 20 Drain Cover

Floor Only

122.15 sq. inches

572 GPM @1.5 fps

1200 GPM

Model #2020PCGO*

20 X 20 Grate Only

Two Grates Minimum per Drain

Floor or Wall

122.15 sq. inches

572 GPM @1.5 fps

980 GPM

Model #2040PCGO

2 X 2020PCGO

Floor or Wall

244.28 sq. inches

1145 GPM @1.5 fps

1960 GPM

Model #2424PCDC

24 X 24 Drain Cover

Floor or Wall

186.60 sq. Inches

874 GPM @1.5 fps

1420 GPM

Model #2424PCFC

24 X 24 Flat Cover

Floor or Wall

212.89 sq. inches

915 GPM @1.37 fps

915 GPM

Model #2448PCFC*

2 X 2424PCFC

Floor

Wall

425.78 sq. Inches

425.78 sq. inches

1996 GPM @1.5 fps

1996 GPM @1.5 fps

3500 GPM

3500 GPM