Zurn Model# ZER6000AV-HET-TM.  1.28 GPF  motorized flush valve with integral sensor.  Automatic toilet flusher ZER6000AV-TM comes with EZ Gear Exposed Sensor Diaphragm Water Closet Flush Valves deliver reliability, precision and efficiency. This sensor flush valve uses dual action of the ceramic disc cartridge and motor gear-driven operation to deliver consistent and optimized results. It has flush volumes from 1.6 gpf down to 1.1 gpf and has polished chrome-plated finish, modern top-mount design, and quiet diaphragm operation which are ideal for new and retrofit commercial restroom applications. HET 1.28 GPF/4.8 LPF.  NOS, comes in open factory carton, has never been installed.

Features:

• Zurn’s TPE diaphragm Clog-resistant bypass Chloramine resistant  
• Actuator Electronic automatic sensor Gear-driven ceramic cartridge 
• Manual Override Button 
• Control Stop Internal siphon-guard protection Vandal-resistant stop cap Sweat solder kit Cast wall flange with set screw 
• Vacuum Breaker High back pressure One piece hex coupling nut 
• Chloramine-resistant internal seals 
• Adjustable tailpiece 
• Spud coupling and flange for top spud connection 
• Operating Pressure 25 psi (running) - 80 psi (static) Higher running pressure may be required for some fixtures. Consult fixture manufacturer for details. 

For more info & spec sheet go to:

https://www.zurn.com/products/finish-plumbing/sensor-flush-valves/zer6000av-tm/zems6000av-het-is