1-1/2" Exposed Sensor Water Closet Flushometer, Chrome, Single-Flush, Battery Operated, 1.6 gpf, G2 Series

Sloan 3250400 G2 Optima Plus 8111 Sensor-Operated Flushometer, 1.6 gpf

The Sloan G2 Optima Plus 8111 is a battery-powered, sensor-activated flushometer designed for top-spud installations on commercial water closets. Engineered for high-traffic restrooms, it delivers a consistent 1.6 gallons per flush and supports hands-free operation to minimize surface contact and maintain hygiene standards.

Key Features

• Flush Volume: 1.6 gallons per flush (gpf)
• Sensor Type: Infrared sensor with multiple-focused detection zones
• Power Supply: 6-volt battery-powered operation using (4) AA alkaline batteries (included)
• Construction: Semi-red brass valve body with engineered metal cover
• Override: Manual courtesy flush button
• Bypass: Fixed metering bypass—no external volume adjustment required
• Finish: Polished chrome

Additional Performance Details

• Operating Pressure Range: 15 – 100 psi
• Sensor Range: 22" – 42" detection distance
• Spud Type: 1-1/2" top spud connection
• Installation Guidance: Includes range indicator light for sensor alignment during initial setup
• Serviceability: Equipped with Permex® synthetic rubber diaphragm components for chlorine and chloramine resistance
• Security: Vandal-resistant stop cap prevents unauthorized tampering

Professional Use Considerations

The G2 Optima Plus 8111 is intended for commercial restrooms and institutional facilities where hands-free operation and durability are essential. The fixed metering bypass ensures consistent flush volume without field adjustment, while battery power supports reliable performance in locations without direct electrical access.

Recommended Installation Practices

To ensure correct operation and code compliance, installation should be performed by qualified plumbing personnel. Proper sensor alignment and water pressure verification are critical for achieving full performance from this unit. Refer to manufacturer documentation for installation clearances and wiring considerations.