PM&I: Catalog of Cast Highway Median Drains: Grate and Frame Assembly:

PACIFIC MARINE & INDUSTRIAL

Engineering Department Email:

Highway Median Drains

R-3801- 3806 Series	R-3807
Heavy Duty-High Capacity Drains	Median Drain Frame
48 inch wide x various length	42 1/2 x 42 1/2
for Modern Multi-Lane Divided Highways	2 pc. Grate Assembly - Heavy Duty


R-3808-1	R-3808-2
Single Median Drain Frame	Double Unit Assembly
45 1/4 x 28 5/8	90 1/2 x 37 3/4
and Grate Assembly - Heavy Duty	Heavy Duty

Free Open Area Tables
To Calculate Drainage Water Flow
Listed by Product Number

SINCE 1985