YAMADA HR- 3G10, HR- 3C15, HR- 3WH15, HR- 4A15, HR- 4G15 Instruction

Doc. No. HRS 017U-04

INSTRUCTION

HOSE REEL（HR Series）

HR- 3G10 MODELNo. N831488
HR- 3C15 MODELNo. N832888
HR- 3WH15 MODELNo. N831888
HR- 4A15 MODELNo. 854671

HR- 4G15 MODELNo. N831689
HR- 4W15 MODELNo. N830889

WARNING

Prior to operating this product, be sure to read this operation manual for safety. After reading the manual, please
keep it on hand for future reference.

- Preface

Thank you for purchasing a Yamada product. HR series Hose Reels are spring-driven and ceiling-, wall-, or floor
mounted hose reels used to supply air, oil, grease, water, and warm water at various sites such as maintenance
factory or gas station.
Built-in ratchet mechanism locks the reel at desired hose length. You can wind up the supply hose onto the reel drum
by drawing it a little further so that it will not get in the way when not in use.

- For Safe Operation

This manual describes the items that are important for the user to operate this product safely, correctly, and efficiently.
Before operating this product, read this manual thoroughly, in particular, “Warnings and Cautions” at the beginning of
this manual.

- Warnings and Cautions

For safe use of this product, be sure to note the following: In this document, warnings and cautions are indicated by
symbols. These symbols are for those who will operate this product and for those who will be nearby, for safe
operation and for prevention of personal injury and property damage. The following warning and caution symbols
have the meanings described below. Be sure to remember their meanings.

WARNING :

This indicates the existence of potential hazard which, if not avoided, will
result in death or serious injury.

1/2

CAUTION :

Furthermore, to indicate the type of danger and damage, the following symbols are also used along with those
mentioned above:

This symbol indicates a DON'T, and will be accompanied by an explanation on something you must not
do.

This symbol indicates a DO, and will be accompanied by instructions on something you must do in a
certain situation.

This indicates the existence of potential hazard which, if not avoided, may
result in bodily injury or in physical damage.

- Precautions on Use

The following warnings and cautions are very important. Be sure to observe them.

WARNING

- Never make modifications to the product. Unauthorized modifications could result in physical injury and
accidents, as well as degraded functionality.

- Do not use with gasoline, kerosene, or other solvents. It can cause severe injury, property damage, or
product malfunction.

- If the service hose has difficulty rewinding, request services from your dealer. Reckless disassembly
could cause the powerful spiral spring to eject, causing serious physical injury.

- Some oils and greases can cause skin inflammation.
Thoroughly read the handling precautions for oil and grease provided by a supplier before use.

- When rewinding the service hose, do not release it at once. The gun attached to the hose end could
violently swing to left and right when the hose rolls up, resulting in property damage or physical harm.
Handle the service hose with maximum care.

- HR series hose reels have a specified allowable fluid temperature and maximum working pressure.
Using the hose reel beyond the specifications may wear out packings and hoses. Any secondary
accidents such as body injury or facility contamination caused by ignoring the instructions are the user’s
responsibility.

2/2

WARNING

- Do not pull the supply hose forcibly or bend it tightly. Improper handling may damage the hose or
decrease the capacity of the hose pressure. Any secondary accidents such as body injury or facility
contamination caused by ignoring the instructions are the user’s responsibility.

- To prevent a fall, wear a safety harness while installing the hose reel in a high place. For your safety,
keep your work space clear.

- When installing the hose reel in a ceiling, firmly fasten it so that it will never fall down. Inadequate
installation can cause the hose reel to fall down, resulting in a serious accident.

CAUTION

- When the supply hose is completely pulled out, do NOT pull any further. If you keep pulling it out, it may
result in damage to the spring and supply hose or cause product malfunction.

- Do not pull out or wind up the supply hose vigorously. Rough handling may affect the function of each
part or cause malfunction in the hose reel or damage to the hose.

- Conduct pre-use inspection. If the hose is damaged or defective or if the hose reel doesn’t work
normally, immediately stop using, turn off a supply source, release the residual pressure in the hose,
and contact your distributor for service.

- Adjustment of the hose-stop must be done when the hose is latched. The supply hose, if not secured,
may wound onto the drum unexpectedly, resulting in facial injury.

- At the end of each day's work, in the nighttime or on holidays, cut off air supply and vent the hose. A
hose left under pressure without cutting off air supply could damage the hose and packing, resulting in
material leaks to contaminate your plant facilities. Such secondary disasters are the user's
responsibility.

- You may burn your hand by friction if you allow the hose to retract vigorously, holding it.

- If the warning/caution labels are damaged or peeled off, purchase them from our distributor and attach
properly.

- The supply hose may be damaged if pulled to the side. Use Pivoting wall bracket (optional extra:
N372407, N372408) if you want to pull the hose to the side.

- Maintain the ambient temperature within -10 to 60℃.

- If source pressure is greater than specified, set it to the specified value.

- In the use of air, maintain air pressure of 1.5MPa or less. Exceeding this limit may affect the function of
each part or cause product malfunction.

- In the use of water, maintain water pressure of 1.5MPa or less. Exceeding this limit may affect the
function of each part or cause product malfunction.

- In the use of oil, maintain operating pressure of 7.5MPa or less. Exceeding this limit may affect the
function of each part or cause product malfunction.

- In the use of grease, maintain operating pressure of 35MPa or less. Exceeding this limit may affect the
function of each part or cause product malfunction.

- In the use of warm water, maintain water pressure of 25MPa or less for water at 50 degree Celsius and
10MPa for water at 150 degree Celsius. Exceeding these limits may affect the function of each part or
cause product malfunction.

- When deciding installation site, avoid any place where it will be subjected to direct sunlight or near
chemicals. Also, be careful about heat radiation. The lifetime of the hose reel can be reduced by such
factors.

Table of Contents

- Preface

- For Safe Operation

- Warnings and Cautions

- Precautions on Use

1. Names of Parts

1.1 Names of Parts .................................................................................................................... 1

1.2 Contents of Package ........................................................................................................... 1

2. Mounting

2.1 Mounting examples and mounting instruction ...................................................................... 2

2.2 Hose Outlet (Arm angle adjustment) .................................................................................... 3

2.3 Connection to the pipework system ..................................................................................... 4

3. Operation

3.1 Installation of Dispensing Tool ............................................................................................. 5

3.2 Positioning of Hose-Stop ..................................................................................................... 5

3.3 Adjustment of Spring Tension .............................................................................................. 5

4. Maintenance and Inspection

4.1 Troubleshooting ................................................................................................................... 6

4.2 Maintenance and Inspection ................................................................................................ 6

4.3 Replacement of Consumables and Repair .......................................................................... 6

5. Parts Disassembly Drawing and Parts List ..................................................................... 7

6. Specifications

7. Limited Warranty

.......................................................................................................................... 8

.................................................................................................................... 10

1. Names of Parts

1.1 Names of Parts

1.2 Contents of Package

Fig.1 Names of Parts

■Contents of a package

As soon as you open the box, inspect the product for damage and check that all the accessories are included.
The mounting template is printed on the lid of the box.

■Label

As shown below, there is a type label attached on the reel. Check the maximum working pressure of your reel.

Max. working

Max. w o rki n g

pressure

(MPa)

1.5

7.5

35

pressure

(MPa)

10

25

Water Air Oil Grease

●●

●

Warm Water

50°C 150°C

●

●

1

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