Sloan ECOS 8111 Exposed Battery-Powered Sensor Water Closet Flushometer (1.28 GPF), less Logo

The Sloan Ecos 8111-1.28 is a sensor-operated diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with an exposed body.

Sloan ECOS 8111 exposed sensor flushometer with lobular IR sensing, dezincification-resistant brass, and fixed metering for water conservation. EPA WaterSense Listed.

Options on this configuration: L/LOGO. Sloan model number: Ecos 8111-1.28. Sloan's own price-list description: ECOS 8111-1.28 OR L/LOGO.

Features

• Deploys an infrared sensor with multiple-focused, lobular sensing fields for high and low target detection
• User-friendly, three-second flush delay
• High copper, low zinc brass castings for dezincification resistance
• Fixed metering bypass and no external volume adjustment to ensure water conservation
• Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass
• Valve shall be in compliance to the applicable sections of ASSE 1037

Common Questions

What fixture and flush volume is this valve for?

Per Sloan's own spec, it serves a water closet, 1.28 gallons per flush.

Is this exposed or concealed, and does it need a wall box?

Exposed -- the working parts are visible on the wall surface.

How is it powered, and what happens in a power outage?

Battery-powered -- no wiring required.

Is this ADA, WaterSense, or ASSE 1037 listed?

Yes -- Sloan lists it as ASSE-1037.

Specifications

• Type: Flushometer
• Operation: Sensor
• MPN: Ecos 8111-1.28
• Certifications: ASSE-1037
• Fixture Served: Water Closet
• Body Style: Exposed
• Volume per Flush (gal): 1.28
• Power Source: DC (Battery)
• Sensor Type: Infrared