The EMCO Wheaton A0716-018D is a 18" round manhole with a black composite (UV-resistant, fiber-reinforced) lid and galvanized steel skirt. The lay-in lid drops into the frame without bolts for quick, unrestricted access. AASHTO H20 wheel loading rated for roadway, parking lot, and sidewalk installations. Extended 24" skirt height.

Key Features

AASHTO H20 wheel loading — traffic-rated for roadway and parking area installations
Composite lid — UV-resistant, porosity-free fiber-reinforced construction with 36-month warranty
Lay-in lid — quick access without bolts or tools
Galvanized steel skirt — durable structural support
Custom skirt heights available — contact us for non-standard depths

Technical Specifications

Part Number	A0716-018D
Nominal Size	18"
Lid Style	Lay-in
Lid Material	Black composite (uv-resistant, fiber-reinforced)
Seal Type	None (lay-in)
Lid Diameter	17.0"
Overall Diameter	17.8"
Clear Hole I.D.	16.0"
Skirt I.D.	17.0"
Overall Height	24.0"
Skirt Material	Galvanized steel
Load Rating	AASHTO H20
Lid Warranty	36 months

Applications

UST (underground storage tank) monitoring, fuel containment sumps, environmental monitoring wells, water treatment access points, utility access, and any installation requiring AASHTO H20 traffic-rated access protection with corrosion-resistant composite lid technology.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) is the industry standard in composite and steel manholes — specified by municipalities, petroleum contractors, and environmental agencies nationwide.

Questions on sizing, bulk pricing, or custom skirt heights? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.

Tapa de alcantarilla compuesta, redonda de 18"x24", colocada, tapa negra