Sloan ECOS 111-1.28 3370421 Exposed Sensor Hardwired Water Closet Flushometer
ECOS 111-1.28-LT
Code 3370421
1.28 gpf, Dual-Filtered Bypass, Polished Chrome Finish, 1.5" Flush Connection, Fixture Connection Top Spud, Single Flush, 1" Inlet, 1" Control Stop, Electrical Override, Hardwired, Infrared
CODE NUMBER
3370421
DESCRIPTION
1.28 gpf, Dual-Filtered Bypass, Polished Chrome Finish, 1.5" Flush
Connection, Fixture Connection Top Spud, Single Flush, 1" Inlet, 1"
Control Stop, Electrical Override, Hardwired, Infrared, ECOS® Exposed
Sensor Hardwired Water Closet Flushometer.
DETAILS
Flush Volume: 1.28 gpf (4.8 Lpf)
Finish: Polished Chrome (CP)
Power Type: Hardwired
Valve: Diaphragm
Bypass: Dual-Filtered Bypass
Valve Body Material: Semi-red Brass
Fixture Type: Water Closet
Fixture Connection: Top Spud
Rough-In Dimension: 11 ½" (292mm)
Spud Coupling: 1 ½" (38mm)
Supply Pipe: 1" (25mm)
Override: Electrical
Control Stop: 1"
Inlet: 1"
Flush Connection: 1.5"
FEATURES
Includes standard 18” electrical cable
User friendly three (3) second Flush Delay
Sweat solder adapter with cover tube and cast wall flange with set screw
Infrared Sensor with Multiple-focused, Lobular Sensing Fields for high and low target detection
Fixed Metering Bypass and No External Volume Adjustment to
Ensure Water Conservation
Flex Tube Diaphragm designed for improved life and reduced maintenance
Engineered Metal Cover with replaceable Lens Window
Line Powered with 6 VAC Step Down Transformer
Free Spinning, Vandal Resistant Stop Cap
ADA Compliant Sloan ECOS® Electronic Line Powered Infrared
Sensor for automatic “No Hands” operation
1” I.P.S. Screwdriver Bak-Chek® Angle Stop
Courtesy Flush® Override Button
High Chloramine Resistant PERMEX® Synthetic Rubber DFB Dual
Filtered Bypass Diaphragm
Diaphragm, Stop Seat and Vacuum Breaker to be molded from
PERMEX® rubber compound for Chloramine resistance
ELECTRICAL SPECIFICATIONS
Arming Delay: 10 seconds
Flush Delay: 3s
Self-Adaptive Window: ±8
Sensor Range: 22" – 42" (559 – 1,067mm)
Solenoid Operator: 6 VAC
Transformers (specify separately):
EL-386 (Up to 1 flushometer)
EL-451 (up to 6 flushometers)
VALVE OPERATING PRESSURE (FLOWING)
15 – 80 PSI (103 – 552 kPa). Specific fixtures may require greater
minimum flowing pressure - consult manufacturer requirements.