Elkay EWMA4820SACTMC, EWMA4820SACC Specifications

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(25mm)

7/16" (11mm) x 3/4" (19mm) SLOT

STAINLESS STEEL BRACKETS

6-3/8"

(162mm)

5-3/8"

(137mm)

1-1/2"

(38mm) O.D.

9-1/4"

3-1/4" (83mm) DIA. FOR LK18B DRAIN

1/4" R (6mm)

1-1/2"

(38mm)

1-1/2"

(38mm)

(51mm)

1/4" R (6mm)

9-1/8"

(232mm)

36" (914mm)

SUGGESTED

FLOOR TO

RIM HEIGHT

E I

13-3/4"

(349mm)

7-3/4"

(197mm)

1-1/2"

(38mm)

4-1/4"

(108mm)

(51mm)

2" (51mm)

BACK

14"

(356mm)

1-1/4"

(32mm)

DIA.

2 HOLES

1-1/2"

(38mm)

2-3/4"

(70mm)

(25mm)

• •

• • •

G GG

H H

•

8-11/16" (221mm)

7-11/16" (195mm)

1/2"

(13mm)

7/16" (11mm) DIA. HOLE

WALL HANGER

5/16" (8mm) DIA.

6 HOLES

WALL

HANGER

3-1/2"

(89mm)

(51mm)

7-3/4"

(197mm)

21-1/2"

(546mm)

21-1/2"

(546mm)

Two Station Wall Mounted Wash Sink

With Sensor Faucets, AC Powered Models EWMA4820SACC, EWMA4820SACMC and EWMA4820SACTMC

SPECIFICATIONS

GENERAL

EWMA4820 #14 gauge, type 304 (18-8) stainless steel two station wash sink with 1/4" (6mm) radius coved corners. 1-1/2" (38mm) wide sloping top channel rims, with 2" (51mm) flat apron. Full length 10" (254mm) high backsplash. Rim corners are square. Exposed surfaces are hand blended to a uniform satin luster finish. Furnished with wall hangers and stainless steel support brackets.

(CHECK MODEL SPECIFIED) MIXING

MODEL FAUCET

EWMA4820SACC LK722AC (2) LK18B EWMA4820SACMC LK722AC (2) LK18B EWMA4820SACTMC LK722AC (2) LK18B

LK722AC Sensor-operated, non-mixing (tempered water), backsplash-mounted gooseneck faucet with adjustable sensor eyes. A continuous beam is emitted from sensor. The sensor faucet is activated by user placing hands under the spout. Tempered water will flow as long as hands remain within sensor range. When hands are removed, the water stops automatically based on shut off delay settings. The sensor then resets and is ready for the next user. AC powered, chrome plated solid brass body construction and 12-3/4" (324mm) high (bottom of base to top of spout), 8-3/4" (222mm) from aerator to base, 5-3/8" (137mm) reach C.P. spout with 2.0 gpm laminar flow control on spout end. Includes vandal-resistant, waterresistant sensor control module with armored vandal-resistant control and power cables. 12V DC plug-in voltage adapter, slow-closing piston operated solenoid valve, in-line filter with clean out trap, and 3/8" (10mm) copper fittings for supply tube furnished by contractor. Control circuit is solid state, has

DRAIN VALVE

NONE LK724 (2) LK723 (2)

Model EWMA4820SACC

adjustable sensor range (6" [152mm] preset to 30" [762mm]), shut off delay preset at 1 second and field adjustable to 2, 4 or 8 seconds, and automatic time-out feature (to prevent sink overflow) is preset at 0 seconds and is field adjustable to 15, 30 or 60 seconds.

LK18B Stainless steel perforated grid strainer with 1-1/2" (38mm) O.D. stainless steel tailpiece.

LK723 Anti-scald thermostatic mixing valve with nickel-plated brass body 1/2" (13mm) SWT inlets and outlet connections, check valves on inlets and a mixed temperature range of 80°- 120°F

. Certified under ASSE1016.

LK724 Mechanical mixing valve with C.P. brass body, 3/8" (10mm) compression inlets and outlet connections, and check valves on inlets.

DIMENSIONS

Model

Number in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm

EWMA4820 48 1219 20 508 45 1143 161/2 419 24 610 40 1016 10 254 4 102 12 305 8 203

A B C D E F G H I J

Elkay Manufacturing Company

www.elkay.com

2222 Camden Court Oak Brook, IL 60523

(3/01) 3-41

Page 2

Two Station Wall Mounted Wash Sink

SINK

(102mm)

10"

(254mm)

10"

(254mm)

(127mm)5"(127mm)

12"

(305mm)

12"

(305mm)

WALL HANGER

16-15/16"

(430mm)

5-3/8"

(137mm)

18-1/16" (459mm)

7/8"

(22mm)

43-13/16" (1113mm)

(PROVIDES 36" [914mm]

FINISHED FLOOR

TO RIM HEIGHT)

5-7/16"

(138mm)

FINISHED FLOOR

NOTE: ALL FASTENERS SUPPLIED BY OTHERS

8-5/8"

(219mm)

4" (102 mm)

1-5/8"

(41mm)

1-5/8"

(41mm)

23"

(584mm)

1/2" (13mm) IPS SUPPLY INLET

(4 PLACES)

1/4" (6mm) x 1" (25mm)

LONG SLOT (6 PLACES)

OUTLINE OF SINK

3/16" (5mm) x 5/8" (16mm)

LONG SLOT (4 PLACES)

7/16" (11mm) x 3/4" (19mm)

LONG SLOT (2 PLACES)

7/16" (11mm) DIA. HOLE

(2 PLACES)

1-1/2" (38mm)

IPS WASTE

NOTE: USE TEFLON TAPE FOR ALL WATER CONNECTIONS. DO NOT USE PIPE DOPE.

FOR EWMA4820SACTMC

FOR EWMA4820SACMC

10-1/4"

(260mm)

5-3/8"

(137mm)

SINK BACKSPLASH

MOUNTING BOLT

MOUNTING HARDWARE

2-1/2"

(64mm)

30"

(762mm)

MAX

SENSOR

3/8" (10mm) SUPPLY LINE

(NOT SUPPLIED)

SOLENOID VALVE

IN-LINE FILTER

NYLON WASHER

8-3/4"

(222mm)

LK724 – MANUAL MIXING VALVE

TEMP. ADJUST

STOP VALVES, FITTINGS & 3/8" (10mm) SUPPLY LINES (NOT SUPPLIED)

COMPRESSION TO SWEAT ADAPTER 3/8" (10mm) x 1/2" (13mm) (3-REQ’D) & 1/2" (13mm) SUPPLY TUBE (NOT SUPPLIED)

90 DEGREE ST. EL. (2 REQ’D) NOT SUPPLIED

STOP VALVES, FITTINGS & 3/8" (10mm) SUPPLY LINES (NOT SUPPLIED)

LK723

THERMOSTATIC MIXING VALVE

TEMP. ADJUST

LK728

12V PLUG-IN DC ADAPTER W/20" (508mm) SHIELDED LINE OUTLET LOCATION BY OTHERS (POWER SUPPLY MUST BE INSTALLED PER LOCAL CODES)

LK726

LAMINAR FLOW CONTROL

2.0 GPM

CONTROL BOX

With Sensor Faucets, AC Powered Models EWMA4820SACC, EWMA4820SACMC and EWMA4820SACTMC

ROUGH-IN DIMENSIONS

Elkay Manufacturing Company

3-41 (3/01)

2222 Camden Court Oak Brook, IL 60523