
Technical Data
Semi-ReceSSed
AutomAtic, univeRSAl Roll
PAPeR toWel diSPenSeR
Finish Face of Wall
17-3/16"
20-1/4"
515mm
3-7/16"
85mm
13-3/8"
340mm
435mm
S
S
1"
25mm
S
2-9/16"
65mm
S
Dispenser
Cabinet
Door
Lock & Key
Dispenser
Cabinet
Mounting
Holes
B-29744
4"
100mm
5-1/8"
130mm
2-15/16"
75mm
2"
50mm
18-3/8"
465mm
Shell
Mounting
Holes
59-1/2" 1510mm
Patented
15-3/16"
385mm
1"
Dia.
Inlet for Optional Power Supply Cord
25mm
Shell
Rough Wall Opening
16'' (405mm) wide
18-7/8'' (480mm) high
4'' (102mm) minimum
recessed depth
Off Floor for Barrier-Free Design
Recommended Mounting Height
mAteRiAlS:
Cabinet — 18-8 S, type-304, heavy-gauge stainless steel. All-welded construction. Exposed sur faces have satin finish. Equipped with a tumbler
lock keyed like other Bobrick washroom accessories.
Door — 18-8 S, type-304, 20-gauge (0.9mm) stainless steel with satin finish. Drawn, one-piece, seamless construction. Secured to cabinet with
a full-length stainless steel piano-hinge.
Flange — 18-8 S, type-304, 22-gauge (0.8mm)stainless steel with satin finish. Drawn, one-piece, seamless construction.
Shell — 18-8 S, type-304, 22-gauge (0.8mm) stainless steel. All welded construction. Exposed sur faces have satin-finish.
Automatic Roll Towel Dispenser — Durable, high-impact resin materials. Accepts universal standard-core, non-perforated rolls 8" (205mm)
wide, 8" (205mm) diameter. 800 ft (244 m) long. Dispenses one towel per dispense and can be set to dispense paper towels at three different
lengths. Accommodates up to 3-1/2" (90mm) diameter stub roll with automatic transfer to full roll.
oPeRAtion:
Electronic sensor automatically dispenses towel when hands are placed under the towel opening. Dispenses universal, 1-1/2" to 2" (38 to
51mm) diameter cores, up to 8" (205mm) diameter, 8" (205mm) wide, non-perforated, non-proprietary rolls. Towel length can be set to 9"
(230mm), 12" (305mm), 15" (380mm). Optional “Paper Saver” feature allows a shorter second sheet to dispense immediately after the first
sheet. The “Paper Saver” feature has two second sheet length options: 25% shorter sheet length or 12.5% shor ter sheet length. Dispense delay
can be set to 1, 2 or 3 seconds. There is no delay when “Paper Saver” option is selected. LED light on dispenser blinks when battery needs to
be changed. The battery pack power source, holds 4 “D” sized alkaline batteries (not furnished). Dispenser includes a 3-1/2" (90mm) diameter
stub roll feature. When the stub roll is depleted, main roll automatically starts dispensing without the need to open the dispenser.
continued . . .
The illustrations and descriptions herein are applicable to production as of the date of this Technical Data Sheet. Rev. 4/20/10 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. © 2010 by Bobrick Washroom Equipment, Inc.

PoWeR ReQuiRementS:
Dispenser is powered by 4, “D” size alkaline batteries (not furnished) or a 6-volt DC power supply. Power supply is an optional accessory: order
Bobrick Part No. 3974-57.
inStAllAtion:
Provide framed rough wall opening 16” wide x 18 7/8” high (405 x 480mm). Minimum recessed depth required to finish face of wall is 4"
(102mm). Allow clearance for construction features that may protr ude into rough wall opening from opposite wall. Coordinate with mechanical
engineer to avoid pipes, vents and conduits. If unit projects above top of wainscot, provide channel or other filler to eliminate gap between
flange and finish face of wall. Mount the Shell in wall opening with shims between framing and the shell at four points indicated by an S, then
secure the Shell with four #8 x 1-1/4" (4.2 x 32mm) flat-head sheet-metal screws provided. Care should be taken to ensure that the heads of the
mounting screws do not protrude. For plaster or dr y wall construction, provide concealed backing to comply with local building codes, then
secure the Shell with sheet-metal screws. For other wall surfaces, provide fiber plugs or expansion shields for use with flat-head sheet-metal
screws, or provide 1/8" (3mm) toggle bolts or expansion bolts. Unlock and open the door of the dispenser cabinet. Carefully slide the dispenser
cabinet into the shell while supporting it from under neath with one hand. Attach dispenser cabinet to shell using the pre-drilled pilot holes in
the shell and four #8 x 1/2" (4.2 x 13mm) sheet metal screws (provided).
Open battery cover at the front of the dispenser and install 4, “D” size alkaline batteries. Select sheet length, delay and “Paper Saver” mode
using the switches to the right of the batteries. Load paper towel using the instructions on the dispenser.
Electrical supply for use with 6-volt DC power supply must be installed per applicable building codes.
SPeciFicAtion:
Semi-recessed mounted automatic universal roll paper towel dispenser shall be type-304 stainless steel with all-welded construction; exposed
surfaces shall have satin finish. Door shall be secured to cabinet with a full-length stainless steel piano-hinge and equipped with a concealed
tumbler lock keyed like other Bobrick washroom accessories. No-touch dispenser, dispenses universal, 1-1/2" to 2" (38 to 51mm) diameter
cores, up to 8" (205mm) diameter, 8" (205mm) wide, non-perforated, non-proprietary rolls. 800 ft (244 m) long. Dispenser automatically
dispenses towel when hands are placed under the towel opening. Dispenser can be powered by 4 “D” size alkaline batteries or an optional 6-volt
DC power supply. Equipped with switches that allow paper length to be set at 9" (230mm), 12" (305mm) or 15" (380mm), delay that can be set
at 1, 2 or 3 seconds, and “Paper Saver” feature that provides a shorter second sheet with options of 25% shorter and 12.5% shorter. Blinking LED
indicates if batteries need to be replaced. Automatic transfer shall dispense stub roll up to 3-1/2" (90mm) diameter before new roll is dispensed.
Semi-Recessed Automatic Universal Roll Paper Towel Dispenser shall be Model B-29744 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.
The illustrations and descriptions herein are applicable to production as of the date of this Technical Data Sheet. Rev. 4/20/10 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. © 2010 by Bobrick Washroom Equipment, Inc.