Chicago Faucets LWM9-A21-E Lead-Free Laboratory Mixing Faucet

The Chicago Faucets LWM9-A21-E is a lead-free laboratory mixing faucet with NPSM connections. It features a brass body. Rated to 40°F to 140°F. This model is certified lead-free for potable-water installations.

Chicago Faucets No. LWM9-A21-E, Sink Faucet for hot and cold water with vacuum breaker, deck-mounted with 8" fixed centers, chrome plated. Rigid/swing gooseneck spout with atmospheric vacuum breaker, 6" center-to-center. 2.2 GPM (8.3 L/min) pressure compensating Softflo® aerator with adapter. 2-1/2" metal, vandal-proof, cross handles with eight-point, tapered broach and buttons indexed "CW" and "HW". Slow compression rebuildable cartridge, opens and closes 360° for fine adjustment, closes with water pressure, features square, tapered stem. 2-1/2" angle inlet supply arm with 1/2" NPT female thread inlet. 1/2" NPSM male thread inlet shank assembled to supply arm. Mounting hardware included. NOTE: Atmospheric vacuum breaker is NOT intended for continuous pressure applications. ECAST® construction with less than 0.25% lead content by weighted average. This product is tested and certified to industry standards: ASME A112.18.1/CSA B125.1, and Certified to NSF/ANSI 61, Section 9.

Features

• 8" fixed centers
• 6" Rigid/swing gooseneck spout with atmospheric vacuum breaker
• Pressure compensating Softflo® aerator with adapter, 2.2 GPM
• Vandal Proof 2-1/2" Chrome cross handle with index button (pair)
• Slow compression operating cartridge, left-hand
• Slow compression operating cartridge, right-hand
• 2-1/2" 90-degree inlet supply arm
• Vacuum breaker assembly
• ECAST® design provides durable cast brass construction with total lead content equal to or less than 0.25% by weighted average
• Complies with the requirements of the Buy American Act of 1933.
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Common Questions

Is this lead-free / potable-water safe?

Yes -- this fitting is certified lead-free (NSF/ANSI 372, ECAST construction, 0.25% or less lead content by weighted average) and safe for a potable-water connection.

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: Deck-mount, dual-inlet water faucet, 8" centers
• Connection: NPSM
• Body Material: Brass
• Application: Domestic Water
• Pack Quantity: 1
• Warranty: Lifetime faucet; 1-year finish; 5-year faucet; 5-year mechanical
• MPN: LWM9-A21-E
• Temperature: 40°F to 140°F
• Certifications: ASME A112.18.1/CSA B125.1, ASSE-1001, NSF-372
• Lead-Free: Yes
• Service Medium: Water
• Handle Style: Metal Cross
• Outlet Type: Aerator
• Cartridge Type: Compression
• Spout Type: Gooseneck
• Spout Reach (in): 5.25
• Mixing Valve: Mechanical Mixing Valve
• Coating / Finish: Polished Chrome
• Flow Rate (GPM): 2.2
• Max Operating Pressure (PSI): 125
• Backflow Device: Atmospheric Vacuum Breaker
• Lead Time (days): 5