Specification Sheet

The illustrations and descriptions herein are applicable to production as of the date of this Technical Data Sheet. Revised 8/17/16 Printed in U.S.A.
The manufacturer reserves the right to, and does from time to time, make changes and improvements in designs and dimensions. © 2016 by Bobrick Washroom Equipment, Inc.
Optional 6V AC Adapter with U.S. Plug available. Order Part No. 3974-57 (For non-U.S. compatible plugs, order Part No.
3974-55).
OPERATION:
To fill dispenser, insert tip of standard BobKey provided into opening of the concealed locking mechanism in the Spout
Assembly with spout body to disengage door for quick and easy top filling. Lid will rotate open for filling dispenser with bulk
liquid hand soap. Rotate door counter-clockwise to close and lock in place.
To activate dispenser, place hand under spout near the sensor for approximately 1 second. Spout dispenses adjustable amount
(adjustment range approximately .4 to 3 ml.) of liquid hand soap of various viscosities ranging from 100 to 19,000 cP (centipoise).
Designers Note: Bobrick Liquid soap dispensers are designed to dispense commercially marketed all purpose hand soaps including
liquid and lotion soap, synthetic detergents and antibacterial soaps containing PCMX and/or Triclosan.
INSTALLATION:
Unit is designed for installation into counters up to 2" (50mm) maximum thickness with 1-3/8" (35mm) diameter mounting
hole. Unit may be mounted through special hole requisitioned when lavatory is ordered from manufacturer (specify hole
location). Recommended mounting location is between 6" to 8" (150 to 205mm) from back wall and 3" (75mm) from the sink
rim to the center of the mounting hole. Minimum 18" (455mm) vertical and 5" (125mm) diameter clearance required for soap
bottle and bottom housing below mounting hole. Mount Battery Pack (mounting hardware located inside Battery Pack) on
back or side wall in a convenient location nearest dispenser for ease of access to replace batteries. Install 4 “D” cell high quality
batteries (not included) in battery pack and insert plug in power port on bottom housing.
Designers Note: Unit is not compatible with above the counter sink rims greater than 1" W x 1-1/2" H (25 x 40mm) or 2-1/2"
W x 1/2" H (65 x 12.7mm). Caution: Sink rim must not come into contact with activation area. For more information refer to
Form No. 824-191.
SPECIFICATIONS:
Counter-Mounted, Automatic, Top-Fill Bulk Liquid Soap Dispenser shall dispense adjustable amount (.4 to 3 ml) of
commercially marketed all-purpose bulk liquid hand soaps of various viscosities. Spout assembly shall be bright polished
chrome plated ABS plastic with integral shank to accommodate up to 2" (50mm) thick counter tops. Unit shall be equipped
with oversized funnel shape opening, covered by a 180° rotatable lid with concealed locking mechanism to allow for top
filling. Unit shall have LED indicators to show when unit has been activated and low battery life. Unit shall have IR Sensor
located on PC board housed in water-resistant ABS plastic housing. Activation Lens shall allow for defined activation range to
eliminate chance of false activation during hand washing. Portion Control Knob shall allow field adjustment of desired volume
of soap dispensed per hand wash. Unit shall be equipped with an Automatic System Flush Button to allow for cleaning and
maintenance. Battery Pack uses 4 “D” cell batteries (not included) providing a battery life of up to 200,000 cycles or 2 years.
Optional A/C adapter available, order Part No. 3974-57.
Counter-Mounted SureFlo
®
Automatic Top-Fill Bulk Liquid Soap Dispenser shall be Model B-824 of Bobrick
Washroom Equipment, Inc., Clifton Park, New York; Jackson, Tennessee; Los Angeles, California; Bobrick
Washroom Equipment Company, Scarborough, Ontario; Bobrick Washroom Equipment Pty. Ltd., Australia; and
Bobrick Washroom Equipment Limited, United Kingdom.