Macnaught M3D-DEF-7530 User manual

Instruction Manual
REV 01/19/22
Industrial Hose Reel
WARNING:
Read carefully and understand all INSTRUCTIONS before operating. Failure to follow the safety
rules and other basic safety precautions may result in serious personal injury.
Save these instructions in a safe place and on hand so that they can be read when required.
Keep these instructions to assist in future servicing.

GENERAL SAFETY REGULATIONS
WARNING: The warnings, cautions, and instructions
discussed in this instruction manual cannot cover all
possible conditions or situations that could occur. It
must be understood by the operator that common
sense and caution are factors that cannot be built into
this product, but must be supplied by the operator.
1. Keep the work area clean and dry. Damp or wet work areas can result in
injury.
2. Keep children away from work area. Do not allow children to handle this
product.
3. Use the right tool for the job. Do not attempt to force small equipment to do
the work of larger industrial equipment. There are certain applications for
which this equipment was designed. It will do the job better and more safely
at the capacity for which it was intended. Do not modify this equipment, and
do not use this equipment for a purpose for which it was not intended.
4. Check for damaged parts. Before using this product, carefully check that it
will operate properly and perform its intended function. Check for damaged
parts and any other conditions that may affect the operation of this product.
Replace damaged or worn parts immediately.
5. Do not overreach. Keep proper footing and balance at all times to prevent
tripping, falling, back injury, etc.
6. DO NOT use the equipment when tired or under the influence of drugs,
alcohol, or medication. A moment of inattention while operating this
equipment may result in serious personal injury.

TECHNICAL DETAILS
E1
TECHNICAL
DETAILS
SAFETY
PRECAUTIONS
LIMITED
WARRANTY
EXPLODED AND
PARTS LIST
INSTALLATION
INSTRUCTIONS
OPERATION
INSTRUCTIONS
STRUCTURE
FEATURES
M3D-DEF-7530
3/4" 30ft
150PSI3/4" NPT EDPM-4°F~+176°F
Description
1. This series of hose reel is professional spring-driven model.
2. This series of hose reel is equipped with slow retract function
3. This series of hose reel can be pulled and stopped at any point during usage.
Tips:
1. Read the following precautions and instructions before you begin assembly or using.
2. Failure to comply with these instructions could result in personal injury or property damage.
3. Keep these instructions in a convenient location for future reference.
SAFETY PRECAUTIONS
1. Make sure incoming line pressure does not exceed rated operating pressure for your model
hose reel.
2. Use proper eye protection when assembling and using the hose reel.
3. Keep children away from the work area.
4. For long-time nonuse, please empty the hose.
5. If long-term preservation of the hose reel, please check whether the hose is aging and
whether the connecting valve is leaking.
WARNING: Exposure of skin directly to pressurized air, or fluid could result in severe
bodily injury.
INSTALLATION INSTRUCTIONS
Prepare tools for installation
For overhead ceiling and wall mounting：the installation height should not exceed 3m(10 feet)
above the floor.
If the reel you have purchased does not have hose included, you will need to purchase and
attach. Refer to specifications to determine appropriate hose and size.
1. The reel base has four 7/16"(or 11mm) drilled holes for mounting on a suitable flat surface.
Figures 1.1 to 1.2 is a template showing the correct location of the 4 mounting holes in the base.
2. The reel is supplied with a hose guide roller bracket. The bracket position may require reposi-
tioning depending on the selected reel mounting position. Figure 2.1 shows “Typical Mounting
Positions”. If bracket position needs to be changed, do the following:
(1) Pull out some hose and let reel latch.
494
294
500
554
245
4-11
205
170
210
4-20
Mounting Template
SKU# Inlet/Outlet Hose Working
Temperature
Working
Pressure
Hose Capacity
Material I.D. Length
[19.68"]
[19.45"]
[.78"]
[8.26"]
[9.65"]
{11.57"]
[21.8"]
[8"]
[6.69]
[.43"]

E2
TECHNICAL
DETAILS
SAFETY
PRECAUTIONS
LIMITED
WARRANTY
EXPLODED AND
PARTS LIST
INSTALLATION
INSTRUCTIONS
OPERATION
INSTRUCTIONS
STRUCTURE
FEATURES
(2) Remove side cover and guide arm.
(3) Rotate guide roller bracket to correct position, replace bolts and tighten.
3. Using the four holes in the base, mount the reel in the desired location. Be sure to use appropri-
ate hardware and tighten securely.
4. Apply Teflon tape or pipe sealant to supply line threads, attach to reel inlet and tighten. The
other end of incoming line can now be connected to desired supply source.
5. If hose has been supplied with reel: Apply Teflon tape or pipe sealant to outlet fitting on reel
hose, then attach to desired tool, or nozzle. Check connection for leakage, also check hose
reel for correct operation. (Details see Operation section.)
6. If hose stopper adjustment is required, pull hose from reel and allow to latch at desired
length. Loosen stopper bolts and slide stopper to a position close to the hose guide. Tighten
stopper bolts, and unlatch the reel.
OPERATION INSTRUCTIONS
1. When you want to use the hose, pull out the hose slowly to the desired length and release it.
The hose may be retracted by a small section (about 10-15m) and get into a locked status
for use.
2. When you want to retract the hose, pull the hose out about 4cm (1.6in) and release it. The
hose can be retracted to the hose reel.
3. There is a slow retraction device installed on the hose reel. When the hose is in the
retraction state, the slow retraction device will have a deceleration effect, which can
significantly reduce the retraction speed of the hose (the longer the length of the retracted
hose, the more obvious the deceleration effect), and ensure the operation safety of the hose
when it is retracted.
4. Periodically check the hose condition for wear or damage, and check the swivel fitting for
leakage. Replace any worn, damaged, or leaking parts.
Hose Replacement
1. Turn off air supply to reel and carefully release pressure in hose.
2. Securely stabilize the reel by mounting or clamping to work surface.
3. Pull out all the old hose and lock the reel in this position.
Caution: Make sure reel drum is securely locked by letting ratchet teeth engage.
Replacement of Hose (continued)
4. Remove the two hose clamps connecting the hose to the reel.
5. Carefully disconnect hose from the swivel joint on the side of the reel and discard old hose.
6. Feed new hose through guide and opening in drum, use sealant and connect to swivel.
Reuse hose clamps on inside and outside of drum flange to reconnect hose.
7. Securely install stopper on other end of hose in the same position as before. Adjustments
can be made later.
SPRING CANISTER WARNING
If the rewind spring fails for any reason: For safety reasons, the manufacturer strongly
recommends the replacement of the spring canister be carried out by a professional mechanic.
Floor Ceiling Wall

E3
TECHNICAL
DETAILS
SAFETY
PRECAUTIONS
LIMITED
WARRANTY
EXPLODED AND
PARTS LIST
INSTALLATION
INSTRUCTIONS
OPERATION
INSTRUCTIONS
STRUCTURE
FEATURES
LIMITED WARRANTY
1. The manufacturer warrantees this hose reel against defects in material and craftsmanship,
for a period of 3 years from date of purchase.
2. Hose, if supplied with reel, O-rings, plastic rollers and rubber stopper are deemed to be
normal wear items; not warranted.
3. Manufacturer’s limited liability is to replace or repair the defective material within the
warranty period.
4. The warranty does not cover damage caused by accident, misuse or faulty installation.
5. The reel must be installed and maintained in compliance with the instructions.
STRUCTURE FEATURES
1. The five uniformly distributed locking points in this series of hose reel, ensure that the hose
can be locked at any position after being pulled out. The diagram of the locking structure is
as follows:
2. This series of hose reels are equipped with slow retraction device. Compared with the reels
without this function, the speed of hose retraction can be significantly reduced and the
operation safety can be improved. The working status of the slow retraction device is as
follows:
2
1
4 3
5

E4
TECHNICAL
DETAILS
SAFETY
PRECAUTIONS
LIMITED
WARRANTY
EXPLODED AND
PARTS LIST
INSTALLATION
INSTRUCTIONS
OPERATION
INSTRUCTIONS
STRUCTURE
FEATURES
Part No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Q’ty
4
1
1
1
1
3
5
1
1
1
2
9
2
2
2
2
2
2
1
1
Description
Base Assembly
Drum Assembly
Needle Bearing
Spring Core
Key
Valve Assembly
Hose Assembly
Guide Arm Plate
Guide Arm Racket
Screw
Stopper Core
Stopper Core
Stopper
Screw
Screw
Guide Arm
Girth Gear
Limiting Device
Axle Sleeve
Washer
Q’ty
1
1
2
1
1
1
1
1
1
2
1
1
2
6
3
1
1
1
1
2
Part No.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
*40
Description
Screw
Main Axis
Fixed Screw
Switch Connector
O-ring
Elastic Ring
Screw
Side Cover
Slow Retraction Device
Spiral Spring
Nut
Nut
Roller
Roller Axle
Roller Axle
Roller
Nut
Hose Clamp
Trim Strip
Switch Connector
Notes: * 40 Part is only used in ID (3/4"/19) specifications.
EXPLODED AND PARTS LIST FOR HR821 & HR825 SERIES
3317
10 87 23
24 266 325 382 537 30
27
4
39
2822 161
15
18 94341 1263 539112 3211 13
20 29
31
*40

Macnaught Americas
[phone] | [email protected]
* Read Manual Before Use!