Specification Sheet
Model
A B C D E F G H I J
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 16
1
/2 419 24 610 40 1016 10 254 4 102 12 305 8 203
1"
(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.
I
9-1/4"
3-1/4" (83mm) DIA.
FOR LK18B DRAIN
1/4" R
(6mm)
1-1/2"
(38mm)
1-1/2"
(38mm)
2"
(51mm)
A
C
E
D
B
E
(6mm)(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)
G
J
2"
(51mm)
BACK
14"
(356mm)
(32mm)
DIA.
2 HOLES
1-1/2"
(38mm)
2-3/4"
(70mm)
1"
(25mm)
F
• •
• • •
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
W
HANGER
3-1/2"
(89mm)
G
J
2"
(51mm)
7-3/4"
(197mm)
21-1/2"
(546mm)
21-1/2"
(546mm)
Two Station Wall Mounted Wash Sink
With Sensor Faucets, AC / Battery 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 DRAIN VALVE
EWMA4820SACC LKB722C (2) LK18B NONE
EWMA4820SACMC LKB722C (2) LK18B LK724 (2)
EWMA4820SACTMC LKB722C (2) LK18B LK723 (2)
Elkay Manufacturing Company
2222 Camden Court
Oak Brook, IL 60523
Printed in U.S.A.
©2010 Elkay Mfg. Co.
(Rev. 4/10) 3-41A
www.elkay.com
Model EWMA4820SACC
DIMENSIONS
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.
LKB722C Sensor-operated, non-mixing backsplash-mounted
gooseneck faucet with adjustable sensor eyes. A continuous
beam is emitted from sensor. The sensor facuet is activated by
user placing hands under the spout. 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.
Chrome-plated solid brass body construction with 2.0gpm laminar
flow control on spout end.
Includes water-resistant sensor control module and power cables.
Features dual power options: AC plug-in and battery holder with
four AA batteries. Slow-closing piston operated solenoid valve,
in-line filter with clean-out trap and flexible supply hose.
Control circuit is solid state, has adjustable sensor range of 7/8"
(22mm) to 6-3/4" (171mm), shut-off delay preset to 1 second and
field adjustable to 2 seconds (to prevent sink overflow).