Sloan® 152 ESS Concealed Sensor Hardwired Water Closet Flushometer, 1.28 gpf, Rough Brass, 1/ea (3771625)

Item # 42727453

The Sloan Sensor Flushometer (3771625) is a high-performance sensor-operated concealed flush valve engineered for commercial water closet installations. Featuring a 1.28 gallon-per-flush rate, dual-filtered fixed bypass diaphragm, and rough brass finish, it provides reliable, water-efficient flushing. With a hardwired 24 V sensor, true mechanical override, and included small wall box, this ADA-compliant flushometer delivers durability and consistent performance for high-traffic restrooms.

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Product Overview

The Sloan Sensor Flushometer (3771625) is a premium concealed, hardwired flush valve designed specifically for water closet applications in commercial restrooms. Delivering a 1.28 gallon-per-flush volume, this flushometer combines water efficiency with dependable performance, thanks to its dual-filtered fixed bypass diaphragm and rugged semi-red brass construction. Equipped with a 24 V sensor system and self-adaptive infrared technology, it ensures touch-free activation while minimizing maintenance. The unit includes a small wall box and features true mechanical override for added usability. Its adjustable tailpiece and robust engineering make it ideal for new installs and retrofits in high-traffic settings, and the ADA-compliant design supports accessible restroom solutions. Suitable for facilities seeking water savings, hygiene, and long-lasting performance.

Features

Details:
Flush Volume: 1.28 gpf (4.8 lpf)
Finish: Rough Brass (RB)
Power Type: Hardwired (HW)
Valve: Diaphragm
Bypass: Dual-Filtered Fixed Bypass Diaphragm
Valve Body Material: Semi-red Brass
Fixture Type: Water Closet
Fixture Connection: Rear Spud
Rough-in Dimension: 14.5” (368mm)
Spud Coupling: 1.5” (38mm)
Supply Pipe: 1” (25mm)
L Dimension: 2”-10.75” (51-273mm)
Override: True Mechanical (TMO)
Wall Box: Small Wall Box Included (SWB)
Voltage: 24V (24V)
Water conservation is aided by the ADA-compliant, non-hold open handle
Flush accuracy is controlled by CID™ technology, also enhancing water efficiency
Durability is facilitated with high copper, low zinc brass castings for dezincification resistance
Adjustable tailpiece to accommodate different height requirements
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