Application Information

GMI General Information

GMI Powerpoint Presentation - pdf

GMI Brochure - pdf 

GMI Brochure en ESPAÑOL - pdf

GMI Literature - pdf

Specifications

GMI Specification Sheet - pdf

GMI Composite Products Attributes - pdf

GMI Installation Instructions for Frame & Cover Set - pdf

Markets

Water - GMI's composite covers allow meter reading signals to pass freely through the cover.

Wastewater, Storm and Sewer - GMI's composite infrastructure products are resistant to these corrosive environments.

Electric - GMI's composite products do not conduct electricity, protecting pedestrians and utility workers from stray voltage.

Telecommunications - GMI's lightweight covers do not degrade cellular and satellite signals allowing companies to monitor equipment and to provide today's automation technology.

Petroleum - GMI is the recognized leader in composite covers to fuel service station customers, providing high strength covers at 80% less weight than cast iron equivalents. * Please contact GMI for authorized Dealers.

Automotation & Information Technologies Featuring GMI Composite Manhole Cover & Frame Systems 

EmNet LogiCover

Elan Technologies

Hadronex SmartCover

GMI Retention and Security Solutions - GMI Lock Options

All security bolt, retention and locking options are avaialble on GMI's composite manhole covers as added features.  Installation projects can be optimized utilizing a variety of GMI's locking solutions. 

Pedestrian and Off-Road Applications 

LiberT Lock - Small
LiberT Lock - Large

Traffic Applications

Quarter Turn Paddle Lock

Alternate Lock Options

Bolt-Down

Security Bolt Options

McGard "Fibershield" Security

Titus TwistLIFT™