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MK SINK OWNERS MANUAL• REV4
SECTION 2. GENERAL SPECIFICATIONS
2-1. Available Sink Models
SS2121
SINGLE BASIN
SS2122
SINGLE BASIN
SS2123
2-2. Sink Weight
● Single basin - 145 lbs
● Double basin - 230 lbs
● Triple basin - 320 lbs
2-3. Sink Certications
● UL and cUL certied
● California OSHPD pre-approved when mounted
on a structurally sound wall.
Material:
Sink Basin and Sink Top 14 gauge, 300 series stainless steel
Sink Skirt 18 gauge, 300 series stainless steel
Plumbing
1/2” copper or brass pipe
Sink is furnished with in-line check valves on supply lines.
2-4. Owner’s Service Responsibility
■ Ensure that maximum specied pressures are not exceeded using pressure regulators or other means.
■ Ensure that water supplies are properly protected for internal cross connection control in accordance with
local building and plumbing requirements.
■ Eliminate water hammer conditions if they occur in the service piping.
■ Flush water lines clean before water connections are made.
2-5. Utility Requirements
Cold Water
Pressure: 20 to 50 PSI
Temperature: Maximum 70° F [21.1° C]
Hot Water
Pressure: 20 to 50 PSI
Temperature: Maximum 120° to 140° F [48.9° to 60° C]
2-6. Power Requirements for Sinks with Optional Infrared Sensor
■ 120 Volt, 60 Hz, single phase, 3.0 amp GFIC protected electrical outlet (by others)
■ 220 VAC, 60 Hz, single phase 1.5 amp
■ Installed per local building codes.
2-7. Mixing Valve Specications
■ Connections - 1/2” NPT Inlets and 1/2” NPT Top Outlet
■ Capacity (without checkstops) - 5.25 gpm (19.9 L/min - at 45 psi dierential [310kPa] with hot water supply
between 140° - 180° F [60° - 82° C] and 50/50 mix) - (±0.25 gpm [0.95 L/min])
■ Maximum Hot Water supply Temperature - 190° F [88° C]
■ Minimum Hot water supply temperature (not applicable to low temperature hot water valves - 5° F [2.8°C]
above set point
■ Temperature Ranges - ASSE 1016 Type T: 65-115°F [18-46°C]; ASSE 1016 Type T/P: 90-110°F [32-43°C]
■ Maximum Operating Pressure - 125 psig [862 kPa]
■ Maximum Static Pressure - 125 psig [862 kPa]
■ Compliant - ASSE 1016-T-P
■ Certied - CSA B125
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