The EMCO Wheaton A0717-818VWA is a 18" round manhole with a 3/8" diamond plate steel lid and hot rolled steel skirt. The locking vault (round) lid features a hinged lid with an integrated locking mechanism for tamper-resistant access. AASHTO H20 wheel loading rated for roadway, parking lot, and sidewalk installations. Round vault, shorter skirt height.

Key Features

AASHTO H20 wheel loading — traffic-rated for roadway and parking area installations
Locking Vault (Round) lid — quick access without bolts or tools
3/8" diamond plate steel lid — durable, long-lasting construction
Hot rolled steel skirt — rigid structural support in compacted backfill
Concrete anchors included — secure frame installation
Custom skirt heights available — contact us for non-standard depths

Technical Specifications

Part Number	A0717-818VWA
Nominal Size	18"
Lid Style	Locking Vault (Round)
Lid Material	3/8" diamond plate steel
Overall Height	12.6"
Skirt Material	Hot rolled steel
Load Rating	AASHTO H20

Applications

Monitoring wells, UST sites, water treatment facilities, utility access points, meter pits, valve boxes, and any installation requiring AASHTO H20 traffic-rated access protection.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) is the industry standard in manholes and access covers — specified by municipalities, utilities, and infrastructure contractors 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 registro redonda, bóveda de 18" x 12,6" de altura, tapa de acero