Zurn Z831B4-XL-FC1.5 | Widespread Gooseneck Faucet | 1.5 GPM
Zurn Z831B4-XL-FC1.5 | Widespread Gooseneck Faucet | 1.5 GPM is backordered and will ship as soon as it is back in stock.
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Zurn Z831B4-XL-FC1.5 | Widespread Gooseneck Faucet | 1.5 GPM
The Zurn Z831B4-XL-FC1.5 AquaSpec® Widespread Faucet is engineered for commercial and institutional lavatories requiring durability, ADA accessibility, and water-saving performance. With a polished chrome-plated cast brass body, vandal-resistant wrist blade handles, and quarter-turn ceramic disc cartridges, it delivers reliable operation while meeting lead-free compliance standards.
Key Specifications:
- Flow Rate: 1.5 GPM laminar outlet (FC1.5)
- Spout: 5-3/8" centerline gooseneck, rigid or swing
- Handles: 4" vandal-resistant wrist blade handles
- Cartridges: Quarter-turn ceramic disc cartridges
- Finish: Polished chrome-plated cast brass
Features & Benefits:
- Adjustable Centers: Widespread design adjusts from 6" to 20" centers for flexible installation
- Water-Saving Performance: 1.5 GPM laminar flow balances efficiency with smooth, splash-free delivery
- Lead-Free Compliance: Meets SDWA Section 1417 with ≤0.25% weighted average lead content
- Durability: Chrome-plated brass body and vandal-resistant handles withstand heavy use
- ADA Accessibility: Wrist blade handles provide easy operation for all users
Related Variants:
| Model | Flow Rate | Outlet Type | Notes |
|---|---|---|---|
| Z831B4-XL | 2.2 GPM | Aerator (standard) | Base model with standard flow |
| Z831B4-XL-18F | 1.5 GPM | Laminar | Pressure-compensating laminar outlet |
| Z831B4-XL-FC | Varies (0.5–2.0 GPM options) | Aerator or laminar | Flow control series with multiple options |
| Z831B4-XL-ICT-FC | 1.5 GPM | Laminar | ICT mounting style with flow control laminar outlet |
| Z831B4-XL-FC1.5 | 1.5 GPM | Laminar | Water-saving laminar outlet, ADA compliant |
FAQ
Q: What installation thickness does the Z831B4-XL-FC1.5 accommodate?
A: It accommodates installations up to 1-1/8" thick and includes mounting hardware with 1/2" NPSM coupling nuts for standard lavatory risers.
Q: Is the Z831B4-XL-FC1.5 WaterSense certified?
A: The 1.5 GPM FC1.5 laminar outlet is efficient but not WaterSense labeled. Other aerator options in the Z831B4-XL series meet WaterSense criteria.
Q: What type of handle operation does this faucet use?
A: It uses quarter-turn ceramic disc cartridges operated by 4" vandal-resistant wrist blade handles, ensuring ADA-compliant ease of use.
Q: Are alternative aerator options available?
A: Yes. The Z831B4-XL series offers multiple aerator and laminar outlet options ranging from 0.35 GPM to 2.2 GPM, including vandal-resistant and pressure-compensating designs.
Q: How does the FC1.5 option differ from the standard model?
A: The FC1.5 suffix specifies a 1.5 GPM laminar flow outlet, providing water savings compared to the standard 2.2 GPM aerator while maintaining smooth, splash-free flow.
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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- Place the gasket onto the shank of the faucet base and insert the base through the center hole of the sink.
- Secure the base from underneath using the washer, lockwasher, and flanged mounting nut; hand‑tighten only to avoid damage.
- Position the valve body assemblies under the sink, align with the shanks, and secure with washers and retaining rings.
- Hand‑tighten the mounting nuts to hold the assemblies firmly in place; do not overtighten.
- Install the tee assembly between the shanks with gasket and nut; tighten securely.
- Thread escutcheons onto cartridge caps to secure the faucet body to the sink.
- Insert the spout into the base and tighten the spout nut; connect swing or rigid spout as required.
- Attach handles onto cartridge stems and insert index buttons.
- Connect lavatory supply lines to the faucet using riser nuts; install optional pop‑up or grid strainer if specified.
- Install the aerator onto the spout end; hand‑tighten and clean if necessary at startup.
- Turn on water supply and operate the faucet, checking all connections for leaks.
- For detailed steps, refer to the installation manual provided in the package or contact a licensed plumber/electrician.
- Clean the polished chrome finish with mild soap and water; avoid acids or abrasive cleaners.
- Inspect cartridges periodically; shut off water supply before removal.
- Remove handles and escutcheons to access cartridges; replace if worn or damaged.
- Check aerator regularly for sediment buildup; clean or replace as needed.
- Verify handle nut torque remains within 15–20 in‑lbs for proper sealing.
- Ensure water pressure does not exceed 125 psi and operating temperature remains below 180°F.
- For service or repairs, consult the manual or a certified service representative.
