Sloan 8603-ESM-2.4 Concealed Solenoid Flushometer, 2.4 gpf, Unfinished (Rough Brass), Standard Button, C05 Dorm Setting

The Sloan 8603-ESM-2.4-RB-STD is a solenoid-operated diaphragm-type flush valve for a water closet. It delivers 2.4 gallons per flush, with a concealed body. It features a semi-red brass body and a high-chloramine-resistant permex diaphragm seat.

Options on this configuration: Standard Touch Button (STD); C05; DORM; SETTING. Sloan model number: 8603-ESM-2.4-RB-STD. Sloan's own price-list description: 8603-2.4-ESM-C05 DORM SETTING.

Features

• 2.4 gpf, Rough Brass Finish, Single Flush, Battery, Piezo
• Various flush volumes available to match with existing fixtures and meet water-efficiency goals
• Choose from Flushometers intended for use with stainless-steel water closet fixtures from Acorn®, Bradley®, Metcraft® and other manufacturers
• PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
• Adjustable tailpiece accommodates various installation heights
• High chloramine resistant PERMEX® Synthetic Rubber Diaphragm with Linear Filtered Bypass and Vortex Cleansing Action
• 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
• Battery powered
• Programmed to 2 activations in 5 minutes; 60 minutes lockout, custom programs available

Common Questions

What fixture and flush volume is this valve for?

Per Sloan's own spec, it serves a water closet, 2.4 gallons per flush.

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

Concealed -- the body sits behind the wall, with only the cover or trim visible.

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
• Body Material: Semi-Red Brass
• Diaphragm Material: High-Chloramine-Resistant PERMEX Diaphragm
• Operation: Solenoid
• MPN: 8603-ESM-2.4-RB-STD
• Certifications: ASSE-1037
• Fixture Served: Water Closet
• Body Style: Concealed
• Volume per Flush (gal): 2.4
• Dual Flush: No
• Finish: Unfinished (Rough Brass)
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80
• Power Source: DC (Battery)