NOTICE: Product images may vary from the actual item due to differences in suffix configuration options.

The Zurn ZER6003AV-ULF-HYD-MB is a matte black, battery-free hydropower urinal flush valve built for high-use commercial restrooms.

Key Specifications:

• Flush Volume: 0.125 GPF (Ultra Low Flow)
• WaterSense Compliant: Yes
• Finish: Matte Black
• Dimensions: Standard valve height 11-1/2" [292mm]; overall height 16⅞" [428mm]; min. wall clearance 2¼" [57mm]; sensor width 4¾ ±½" [121±13mm]
• Activation: Infrared touchless sensor with mechanical override button

Related Variants

Features & Benefits:

• HydroX® Power Technology: Generates renewable hydropower from water flow — no batteries or hardwiring required, significantly reducing installation and long-term maintenance costs.
• EZ Gear Ceramic Cartridge: Gear-driven ceramic cartridge resists debris and buildup, outlasting and outperforming traditional solenoids for easier, less frequent maintenance.
• Triple Filtered AquaVantage Diaphragm: Chemical-resistant thermoplastic elastomer diaphragm lasts 8–10 times longer than standard rubber components, lowering replacement frequency and costs.
• 24-Hour Automatic Line Flushing: Built-in automatic flushing cycle minimizes stagnation and maintains fixture trap seals to protect against sewer gases during periods of inactivity.

Compliance and Certifications:

• Complies with ASSE 1037/ASME A112.1037/CSA B125.37
• ADA Compliant
• WaterSense Certified (0.125 GPF -ULF variant; certified by IAPMO R&T)
• CEC/CALGreen Compliant (0.125 GPF -ULF variant)

FAQ

Q: Does the ZER6003AV-ULF-HYD-MB require batteries or electrical hardwiring?

A: No. It uses HydroX® Power technology, which harvests energy directly from water flow to power the sensor, eliminating the need for batteries or hardwired electrical connections.

Q: What is the operating pressure range for this flush valve?

A: The valve operates between 25 psi (running) and 80 psi (static). Higher running pressure may be required for certain fixtures — consult the fixture manufacturer for details.

Q: Can this valve be operated manually if the sensor fails?

A: Yes. The ZER6003AV-ULF-HYD-MB includes a true mechanical override button that allows on-demand manual flushing at any time, independent of sensor operation.

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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