The EMCO Wheaton A0717-048B is a 48" round manhole with a 1/2" diamond plate steel lid and hot rolled steel skirt. The bolt-down lid secures with bolts and a ribbed seal for water-resistant closure. AASHTO H20 wheel loading rated for roadway, parking lot, and sidewalk installations.

Key Features

AASHTO H20 wheel loading — traffic-rated for roadway and parking area installations
Bolt-down lid — ribbed seal provides water-resistant closure with bolted security
1/2" 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	A0717-048B
Nominal Size	48"
Lid Style	Bolt-down
Lid Material	1/2" diamond plate steel
Lid Diameter	47.1"
Maximum Overall Diameter	48.0"
Clear Hole I.D.	45.1"
Skirt I.D.	46.5"
Overall Height	13.0"
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.

Steel Manhole Cover, Round 48" x 13",1/2" Steel Lid, Bolt-down