Elkay EWMA7220SACC User Manual
Three Station Wall Mounted Wash Sink
With Sensor Faucets, AC Battery Powered
Models EWMA7220SACC,
EWMA7220SACMC and EWMA7220SACTMC ®
SPECIFICATIONS
GENERAL
EWMA7220 #14 gauge, type 304 (18-8) stainless steel three
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 cor ners
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
EWMA7220SACC LKB722C (3) LK18B NONE
EWMA7220SACMC LKB722C (3) LK18B LK724 (3)
EWMA7220SACTMC LKB722C (3) LK18B LK723 (3)
Model EWMA7220SACC
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).
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 in. mm
EWMA7220 72 1829 20 508 69 1753 16
A B C D E F G H I J K
1
/2 419 36 914 11/2 38 10 254 2 51 24 610 12 305 8 203
A
E
E
H
8-7/8"
1/4" R
(6mm)
F
J
1/4" R (6mm)
7-3/4"
(197mm)
STAINLESS
STEEL BRACKETS
I
1-1/2" (38mm) O.D.
33-1/2"
(851mm)
3-1/4" (83mm) DIA. FOR LK18B DRAIN
(225mm)
C
I
1-1/4" (32mm) DIA.
(3 HOLES)
7/16" (11mm) x
6-3/8"
3/4" (19mm)
(162mm)
LONG SLOT
33-1/2"
(851mm)
7/16" (11mm)
DIA. HOLE
Elka y Manufacturing Company
www.elkay.com
D
B
F
W
J
HANGER
3-1/2"
(89mm)
G
9-1/8"
K
H
(232mm)
36" (914mm)
SUGGESTED
5-3/8"
(137mm)
FLOOR TO
RIM HEIGHT
2222 Camden Court
Oak Brook, IL 60523
4-1/4"
(108mm)
G
K
H
13-3/4"
(349mm)
F
(356mm)
14"
H
7-3/4"
(197mm)
Printed in U.S.A.
©2010 Elkay Mfg. Co.
(Rev. 4/10) 3-45A
®
Three Station Wall Mounted Wash Sink
With Sensor Faucets, AC / Battery Powered
Models EWMA7220SACC,
EWMA7220SACMC and EWMA7220SACTMC
ROUGH-IN DIMENSIONS
NOTE:
ALL FASTENERS
SUPPLIED BY OTHERS
(8 PLACES)
OUTLINE OF SINK
3/4" (19mm)
(2 PLACES)
DIA. HOLE
(2 PLACES)
IPS SUPPLY INLET
(6 PLACES)
8-5/8"
(219mm)
4"
(102mm)
4"
(102mm)
3-15/16"
(100mm)
2-1/2"
(64 mm)
10"
(254mm)
(102mm)
24"
(610mm)
HOLE (3 PLACES)
1-31/32"
(50 mm)
4"
10"
(254mm)
) DIA.
2-7/8"
(73 mm)
8"
(204mm)
SINK
(102mm)
1-1/8"
(28mm)
SINK
4"
IPS WASTE
2"
(51mm)
10"
(254mm)
23"
(584mm)
24"
(610mm)
14-9/16"
(370mm)
(254mm)
4"
(102mm)
10"
4"
(102mm)
2-1/2"
(64mm)
4"
(102mm)
WALL HANGER
16-15/16"
(430mm)
5-3/8"
(137mm)
FINISHED FLOOR
FINISHED FLOOR
7/8"
(22mm)
43-13/16"
(1113mm)
36" [914mm]
TO RIM HEIGHT)
FOR EWMA7220SACMC
LK724 – MANUAL
MIXING VALVE
STOP VALVES,
FITTINGS &
3/8" (10mm)
SUPPLY LINES
(NOT SUPPLIED)
TEMP .
ADJUST
FOR EWMA7220SACTMC
LK723
THERMOSTATIC
MIXING VALVE
TEMP .
ADJUST
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)
Elkay Manufacturing Company
3-45A (Rev. 4/10)
10.87 ±.13
276 mm ±
.313
8 mm
NOTE:
USE TEFLON TAPE FOR
ALL WATER CONNECTIONS.
DO NOT USE PIPE DOPE.
2222 Camden Court
Oak Brook, IL 60523
3
25.50 ±.25
648 mm ±6
6.63 ±.13
168 mm ±3
7.50 ±.13
190 mm ±3
Printed in U.S.A.
©2010 Elkay Mfg. Co.
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