Chicago Faucets LWM3-B31-F Laboratory Mixing Faucet, Deck-Mount

The Chicago Faucets LWM3-B31-F is a laboratory mixing faucet with NPSM connections. It features a brass body. Rated to 40°F to 140°F.

Chicago Faucets No. LWM3-B31-F Concealed deck-mount, dual-inlet water faucet, 8" centers, with third-water inlet, polished chrome finish. 8" fixed centers. 8" rigid/swing gooseneck spout with atmospheric vacuum breaker. Aspirator pump serrated outlet with vacuum inlet, 4 serrations for laboratory hose, and integral check valve. Ceramic quarter-turn operating cartridge, left-hand turn. 2-1/2" cross handles with index buttons.

Features

• 8" fixed centers
• 8" Rigid/swing gooseneck spout with atmospheric vacuum breaker
• Aspirator pump serrated outlet with vacuum inlet, 4 serrations for laboratory hose, and integral check valve
• Vandal Proof 2-1/2" Chrome cross handle with index button (pair)
• Ceramic 1/4-turn operating cartridge, left-hand
• Complies with the requirements of the Buy American Act of 1933.
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Common Questions

Does this have backflow protection?

Yes -- it ships with atmospheric vacuum breaker. This matters whenever a hose can be submerged in a vessel or chemical: without backflow protection, a drop in supply pressure can siphon contaminated liquid back into the potable/gas line.

Specifications

• Type: Concealed deck-mount, dual-inlet water faucet, 8" centers, with third-water inlet
• Connection: NPSM
• Body Material: Brass
• Application: Domestic Water
• Warranty: Lifetime faucet; 1-year finish; 5-year cartridge; 5-year mechanical
• MPN: LWM3-B31-F
• Temperature: 40°F to 140°F
• Certifications: ASME A112.18.1/CSA B125.1
• Service Medium: Water
• Shank: Not Applicable
• Mount Type: Deck-Mount
• Handle Style: Metal Cross
• Outlet Type: Aspirator Nozzle
• Cartridge Type: Ceramic 1/4-Turn
• Spout Type: Gooseneck
• Spout Reach (in): 8.0
• Mixing Valve: Mechanical Mixing Valve
• Coating / Finish: Polished Chrome
• Max Operating Pressure (PSI): 125
• Backflow Device: Atmospheric Vacuum Breaker
• Lead Time (days): 15