Fontana SquareArc Duo Soft Matte Black Touchless Faucet With Soap Dispenser

The Fontana SquareArc Duo™ Soft Matte Black Touchless Set is Incorporating today's lifestyle, the Artline tray holds note cubes atop the featured pen, providing the convenience of having pen and paper togetheras one compact unit. The ensemble that includes the sensor-operated water fixture and the corresponding automatic soap dispenser provides a smooth, hands-free experience that is perfect for places where cleanliness, efficiency, and modern design are considered the top priorities. The smooth black matte surface gives a distinctive architectural look which can be easily recognized in airports, hotels, restaurants, shopping malls, resorts, corporate offices, medical centers, and alike, where the establishments are willing to invest in the quality of their sanitary and hands-free solutions. Made from solid lead-free brass, the system guarantees the longest lifespan and operates at the lowest noise level, responds to pressure, and provides a clean laminar stream that prevents spillage. Its deck-mounted design not only saves space but also makes installation easy while the replaceable ceramic cartridge prolongs the maintenance-free period even in the toughest conditions. The state-of-the-art sensor functions do not leave the hands dirty and thus facilitate the use of the restroom to disabled persons (ADA-friendly) and also make the restroom cleaner. Designed to fulfill high performance and eco-friendliness standards, it complies with ASME, CSA, ADA, WaterSense, and CALGreen criteria. This premium set offers not only advanced capabilities but also sophistication and contemporary elegance suitable for high-end washroom environments, thus, being the perfect choice for designers, architects, and facility managers who are searching for touchless faucet solutions, sensor soap dispenser systems, hands-free sink fixtures, and commercial restroom upgrades.

Fontana SquareArc Duo™ Soft Matte Black Elite Bathroom Faucet

Hydraulic Transient Attenuation, Valve Stem Tolerance & Soft Matte Surface Durability

A contemporary SquareArc Duo™ bathroom faucet featuring a soft matte black finish, geometric spout design, and coordinated water controls for precision basin operation.

How can rapid valve closure generate hydraulic transients within the SquareArc assembly?

Rapid interruption of water flow changes fluid momentum and can generate short-duration pressure waves within the supply piping. Their magnitude depends on water velocity, pipe characteristics, and valve closure speed. Proper supply pressure regulation, secure pipe supports, and suitable water-hammer protection where required help limit stress on the faucet connections.

Why are valve-stem tolerances important for maintaining consistent control movement?

The clearance between the valve stem, its supporting components, and the operating handle influences rotational stability. Excessive clearance can produce lateral movement, while insufficient clearance or incorrect assembly can increase friction. Correct installation should provide smooth actuation without binding, excessive free play, or unintended contact with surrounding trim.

How does the soft matte black finish influence cleaning and surface preservation?

Low-gloss surfaces can reveal mineral residue and uneven cleaning patterns when water droplets evaporate. Maintenance should use a soft microfiber cloth, mild pH-neutral cleaner, and thorough drying. Abrasive compounds, scouring pads, and aggressive chemicals should be avoided to preserve the coating's uniform texture and appearance.

How should irregular discharge be investigated when the supply pressure appears adequate?

Adequate static pressure does not necessarily confirm unrestricted flow through the faucet. Technicians should measure pressure during operation, inspect the outlet for sediment, and check supply connectors for compression or excessive bending. Comparing discharge at different control positions helps identify whether the restriction is associated with the valve passage or downstream outlet.

• Brand: FontanaShowers®
• Model Number: FS20003STMB
• Style: Contemporary
• Type: Touchless Faucet with Soap Dispenser
• Finish: Soft Matte Black
• Installation Type: Deck Mounted
• Material: Solid Lead Free Brass
• Noise: ≤20 dB(A)
• Pressure Range: 20–80 psi
• Flow Rate: 0.35 – 0.5 GPM
• Aerator Type: Laminar, Anti-Splash
• Cartridge: Ceramic (Replaceable)
• Number Of Holes: Two Holes
• Cycle Life: ≥ 500,000 cycles
• Compliance: ASME / CSA / ADA / WaterSense / CALGreen
• Applications: Commercial, Hospitality, Institutional