Delta Faucet 21c144 Commercial Centerset Sink Faucet

Product Description

The DELTA FAUCET 21c144 is a heavy-duty commercial centerset sink faucet designed for demanding, high-use environments. Built on a solid brass body with a polished chrome finish, it delivers a controlled 1.5 gallons per minute flow rate through a standard aerator spray pattern. The faucet features two blade handles operating a CER-TECK quarter-turn ceramic cartridge, providing smooth, durable actuation suited to the wear of commercial restroom and utility sink applications. Licensed plumbers and commercial contractors are the primary installers for this type of deck-mount fitting.

This faucet is engineered for commercial installations where longevity and code-compliant flow rates are priorities. With a 4-inch center distance and deck-mount configuration, it fits standard two-hole commercial sink setups. The 5.1-inch spout reach and 2.6-inch spout height suit countertop and wall-hung commercial lavatories in restaurants, schools, healthcare facilities, and light industrial settings. The faucet accommodates decks up to 1.75 inches thick, making it compatible with a range of commercial countertop materials.

Key Features

• CER-TECK quarter-turn ceramic cartridge for long service life in high-frequency use
• 1.5 GPM flow rate with standard aerator spray pattern
• Two blade handles for intuitive hot and cold control
• Solid brass construction with polished chrome finish for corrosion resistance
• Deck-mount design fits decks up to 1.75 inches thick
• MNPT supply connections for straightforward rough-in to standard commercial supply lines

Compatibility

Designed as an OEM-style deck-mount centerset faucet for two-hole commercial sinks with 4-inch center-to-center spacing. Connects via MNPT supply fittings.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC requirements. Shut off the water supply and relieve line pressure before beginning any work. Verify that the deck thickness does not exceed 1.75 inches before mounting. Hand-tighten the mounting hardware first, then snug with a basin wrench, avoiding over-torquing the brass body.

Technical Specifications

• Flow Rate: 1.5 GPM
• Center Distance: 4 inches
• Spout Reach: 5.1 inches
• Spout Height: 2.6 inches
• Overall Height: 4.6 inches
• Maximum Deck Thickness: 1.75 inches
• Number of Handles: 2
• Handle Type: Blade
• Number of Faucet Holes: 2
• Valve/Cartridge Type: CER-TECK Quarter Turn Ceramic Cartridge
• Spray Pattern: Standard Aerator
• Connection Type: MNPT
• Mounting Type: Deck
• Material: Brass
• Finish: Polished Chrome
• Application: Commercial
• Origin: Import

Standard Information

• Brand: DELTA FAUCET
• Manufacturer Part Number: 21c144