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R-3498-P2

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Description Square/Rectangular A B C E F Lid Weight Grate Type Square Feet Open Weir Perimeter Lineal Feet
Gray Iron Frames with Ductile Iron Lids – Proof Load Tested to 200,000# Patent #7216459 Square 31-1/2 x 31-1/2 1-1/2 30 x 30 36 x 36 4 364#
All dimensions are listed in inches unless otherwise noted.

Castings strong enough to handle severe loads are inherently heavy. Lifting these heavy lids/gates to gain access to sub-ground utilities has been an issue for maintenance crews. Lifting these heavy covers requires multiple personnel and lifting equipment. With Neenah’s Spring-Assist Hatches, a single maintenance worker can quickly open the lid, and secure it in the upright position with Neenah’s hold open device and perform the necessary work.

FEATURES UNIQUE to the NEENAH R-3498 SERIES

Optional threaded hole in frame for Grounding Strap – specify if required.

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