Alemite 8072-A User manual

Service Guide 8072 Se r ies
Diesel Exhaust Fluid (DEF) Hose Reel
Alemite LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright © 2011 by Alemite LLC
This document contains confidential information that is the property of Alemite LLC
SER 8072-A
671023 and is not to be copied, used, or disclosed to others without express written permission. Revision (11-12)
Figure 1DEF Hose Reel Series 8072
8072-A
8072-B

SER 8072-A Diesel Exhaust Fluid (DEF) Reel
Revision (11-12) 2
A
lemite LLC
Personal S a fe t y
Personal injury and/or equipment damage may result if
proper safety precautions are not observed.
WARNING
• Even low pressure can cause irreparable
damage or death. Exercise extreme
caution while operating or servicing this
equipment.
• Do not use reel at higher pressures or
temperatures than listed in specification
table below.
• Ensure that reel is properly installed
before connecting supply line (see
instructions).
• Before connecting supply line to reel,
ensure that supply line pressure does not
exceed maximum rated working pressure
of reel.
• Do not wear loose fitting clothing while
operating reel.
• Be aware of other personnel/machinery in
work area.
• If a leak occurs in hose or reel, remove
supply line pressure immediately.
• Pull hose by grasping the hose itself not
by the dispense nozzle.
• If reel ceases to unwind or rewind
properly, remove power immediately. Do
not pull or jerk on hose. Find and remedy
problem before continuing.
• Treat and respect a hose reel as any other
piece of machinery, observing all
common safety practices.
• Release all pressure within the system
prior to performing any maintenance
procedure.
Specifications
MODEL DEF HOSE PRESSURE TEMPERATURE
8072-A ½” ID X 30’
[13mm X 9m] 300 psi
[21 bar]
-15˚F to 250˚F
[-26˚C to 151˚C]
8072-B ½” ID X 50’
[13mm X 15m]
CONNECTION
LOCATION THREAD TYPE
Hose Reel Inlet ½” BSPP (Female)
Hose Outlet ½” BSPP (Male)
Description
These reels are designed to dispense Diesel Exhaust Fluid
(DEF) which is also known as aqueous urea solution 32 (AUS
32). DEF is a 32.5% solution of high-purity urea in de-
mineralized water which is injected into diesel engine exhaust
by a selective catalyst reduction (SCR) system to reduce
nitrogen oxide emissions. DEF must be stored, transported and
dispensed using approved materials which will not
contaminate the fluid. The wetted parts of these reels, the reel
shaft and swivel, are constructed from stainless steel and have
flouroelastomer seals. The dispense hoses included with the
reels feature an EPDM tube and cover with stainless steel
fittings. All of these components are constructed of materials
approved for use with DEF.
Installation
A flexible hose connection must be used between the hose
reel inlet and the source of supply to prevent possible
misalignment and binding. An inlet hose is not included
with this reel and must be ordered separately. Alemite
offers model 343143, a ½” ID x 2 ft. long DEF hose with
½” BSPP (Male) connector on each end.
M o un t i n g
The hose reel is equipped with a universal mounting
bracket so that it can be mounted on the floor, wall, or
ceiling; whichever place is convenient. The hose guide arm
can be moved to the position desired by removing the nuts
fastening the guide bracket to the reel base. Shift the guide
arm bracket so the hose comes off the reel at the desired
position and replace the nuts. Refer to Figure 2 for
dimensional drawing.

Diesel Exhaust Fluid (DEF) Reel SER 8072-
A
A
lemite LLC 3 Revision (11-12)
Figure 2DEF Hose Reel Series 8072 - Mounting
Lubrication
Hose reel spring and bearings are factory lubricated and
require no further lubrication.
Delivery Hose Replacement
Disassembly
1. Extend the delivery hose completely from the reel.
WARNING
Precautions must be taken to ensure the Sheave
Assembly remains engaged with the Power
Spring’s ratchet. To prevent movement either:
•Instruct an assistant to grip the Sheave
Assembly securely with non-slip gloved
hands or
•Install a clamp on the Sheave Assembly
Personal injury can occur.
2. Remove the dispense nozzle and hose bumper.
3. Disconnect the delivery hose from union.
4. Remove Wing Nuts and Washers that secure
U-Bolt to the hose.
5. Feed hose through the Hose Guide Assembly and
remove the hose.
Assembly
1. Wind spool flange clockwise-facing swivel-until
spring is tight.
2. Back off three turns and latch.
3. Feed the end of the new delivery hose through the
Hose Guide Assembly.
4. Connect hose fitting to swivel joint (24).
Hint: Orient the hose to allow its natural curve
to match the Sheave. This reduces torque load
on the Power Spring Assembly.
5. Secure hose to spool using included U-bolts.
IMPORTANT: Allow some slack on the hose
between the U-Bolt and Swivel Joint (24).
6. Install dispense nozzle (with thread sealant) and
hose stop to the delivery hose.
7. Pressurize the system and check for leaks.
8. Carefully release the Sheave Assembly and retract
the hose onto the reel.
9. Check Spring Tension.
Setting Spring Tension
To adjust spring tension, add or remove wraps of hose
from the spool, one wrap at a time until desired tension is
obtained.
When the hose is fully extended from the reel, the power
spring should be a minimum of ½ turn from a fully
wound condition.
Repairs
Extensive repairs should be performed only by an
authorized service center to avoid damage which may
void warranty. Remove all spring tension before
beginning disassembly process.
WARNING
• Failure to remove spring tension before
disassembly can cause irreparable bodily
damage or death.

SER 8072-A Diesel Exhaust Fluid (DEF) Reel
A
lemite LLC 4 Revision (11-12)
LOCTITE and 567 are trademarks of Henkel Corporation in the U.S. and elsewhere. ® denotes a trademark registered in the U.S. Patent and
Trademark Office.
Changes Since Last Printing
Referenced LOCTITE®567™ as Registered Trademark
and updated Swivel Assembly
8072-A 8072-B
144
Lock Nut, 5/16"-18
211
Hex Flan
g
e Nut, 1/2"-20
311
Ny
loc Nut, #10-32
411
Guide Arm Assembl
y
511
Base Assembl
y
6 393539-154 2 2 External Retainin
g
Rin
g
, 1-1/4"
7 1 1 Main Shaft 3/4" BSPP X 1/2" BSPP 316 SS
8 393539-91 1 1 Latch S
p
rin
g
911
Latch Bushin
g
10 1 1 Machine Screw, #10-32 x 7/8" Lon
g
11 393539-74 1 1 Latch Paw Assembl
y
12 6 6 Hex Lock Nut, #10-32
13 1 1 Hex Jam Nut, 3/8"-24
14 1 1 S
p
rin
g
Case & Ratchet Assembl
y
15 393539-4 1 1 S
p
rin
g
Case Stu
d
16 1 1 S
p
rin
g
Case Gaske
t
17 1 1 S
p
rin
g
Arbo
r
18 1 1 Arbor Ke
y
19 393539-155 1 1 Drive S
p
rin
g
Assembl
y
20 1 1 U-Bolt, 1/2" I.D. 1/4-20 Threads
21 1 1 Sheave Assembl
y
22 2 2 Hex Lock Nut, 1/4"-20
23 393539-156 1 1 Hose Bum
p
er Assembl
y
393539-157 1 DEF Hose; 1/2" ID x 30 Ft. Lon
g
,
(
2
)
1/2" BSPP
(
Male
)
393539-158 1 DEF Hose; 1/2" ID x 50 Ft. Lon
g
,
(
2
)
1/2" BSPP
(
Male
)
25 393539-159 1 1 Swivel Assembl
y
343143-2 1/2"ID x 2 Ft Lon
g
DEF Hose with 1/2" BSPP Male Ends
393539-160 Drive S
p
rin
g
Assembl
y
& Gasket Re
p
lacement Ki
t
393539-161 Swivel Re
p
air Kit
343196 Ada
p
ter, SS 3/4"BSPP
(
male
)
x 1/2" BSPP
(
female
)
QTY. DESCRIPTION
ACCESSORIES AND REPAIR ITEMS
24
ITEM
NO. PART NO.
Note: Recommend LOCTITE
®
567™ for connection points that do not have BSPP thread and flouroelastomer seal.