Zurn ZERK-C-HET-TM-S | Sensor Water Closet Retrofit Kit | 1.28 GPF
Zurn ZERK-C-HET-TM-S | Sensor Water Closet Retrofit Kit | 1.28 GPF is backordered and will ship as soon as it is back in stock.
Product Care Information
Product Care Information
Always consult with a licensed professional and check local codes before installation. For further details, check the Owners Manual.
Contact us at support@bottlefillingstations.com with any questions.
Zurn ZERK-C-HET-TM-S | Sensor Water Closet Retrofit Kit | 1.28 GPF
The Zurn ZERK-C-HET-TM-S is an EZ Gear-Driven Water Closet Retrofit Kit featuring gear-driven ceramic cartridge technology for commercial restrooms.
Key Specifications:
- Flush Volume: 1.28 gpf (HET)
- Finish: Polished chrome-plated
- Dimensions: 3-15/16" x 4-3/8" x 3-5/8"
- Activation: Electronic sensor with true mechanical override button, diaphragm operation
Related Variants
| SKU | Flush Volume | Activation |
|---|---|---|
| ZERK-C-HET-TM-S | 1.28 gpf | Sensor/Manual Override |
| ZERK-C-ONE-TM | 1.1 gpf | Sensor/Manual Override |
| ZERK-C-WS1-TM | 1.6 gpf | Sensor/Manual Override |
| ZERK-C-WS1-TM-DF | 1.6/1.1 gpf | Sensor/Manual Override |
Features & Benefits:
- Gear-Driven Ceramic Cartridge Technology: Delivers precise, reliable flush performance with motor gear-driven actuation for consistent water closet operation in high-traffic commercial applications.
- Chloramine-Resistant Construction: Features chloramine-resistant internal seals and TPE diaphragm with clog-resistant bypass for extended service life and reduced maintenance.
- Universal Retrofit Compatibility: Includes universal mounting kit with threaded ring for Zurn and alternative manufacturers' diaphragm valves, plus -S suffix option for Sloan thread-locking ring compatibility.
- Dual Activation System: Electronic automatic sensor with true mechanical override button ensures reliable operation during sensor malfunction or power interruptions.
Compliance and Certifications:
- WaterSense Compliant (HET and ONE models)
FAQ
Q: What is the operating pressure range for the ZERK-C-HET-TM-S?
A: The unit operates at 25 psi running pressure and 80 psi static pressure. Higher running pressure may be required for some fixtures; consult fixture manufacturer for specific requirements.
Q: Can this retrofit kit work with non-Zurn diaphragm valves?
A: Yes, the universal mounting kit includes threaded rings compatible with Zurn and alternative manufacturers' diaphragm valves. The -S suffix option provides compatibility with Sloan thread-locking rings.
Q: What is the difference between standard and dual flush options?
A: Standard models flush at a single volume (1.1, 1.28, or 1.6 gpf). The -DF suffix provides dual flush capability at 1.6/1.1 gpf for water-saving flexibility based on waste type.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
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