Trench Grating:: 2970, 2980 Heavy Duty Trench Drain Grating

2970 AND 2980 TRENCH GRATING

	2900	2910/2920	2940/2950

HEAVY DUTY
FUNCTION: Heavy duty grating and frame provide large free drainage area combined with the versatility of continuous grate sections in overall lengths to suit job conditions. Grates are designed for areas where heavy trucks and traffic are encountered. Grates laid in wide dimensions for medium use only.

	Regularly Furnished:	Optional Materials:
	Duco Cast Iron Grate with Steel Frame.	Ductile Iron -M Galvanized Cast Iron -G Nickel Bronze -NB Polished Bronze -PB Rough Bronze -RB

2970,2980 Trench Grating

Fig. 2970 ...........................1 Grate Only - 12" x 24"
Fig. 2971 .......1 Grate with Frame - 12 1/2" x 24 1/2"
Fig. 2972 .....2 Grates with Frame - 12 1/2" x 48 1/2"

Fig. 2982 ........2 Grates with Frame - 24 1/2" x 24 1/2"
Fig. 2983 ........3 Grates with Frame - 24 1/2" x 36 1/2"
Fig. 2984 ........4 Grates with Frame - 24 1/2" x 48 1/2"

▲Ordering Note: Last Number Designates Number of grates in Frame.

2970,2980 Trench Grating