Parker HASV08R Operating Manual

Operating Manual

Thank you for your choice of Parker product. Please read this
operating manual carefully and use the product correctly. Keep this
operating manual in case questions arise about this product in the
future. If this operating manual becomes unreadable or lost, consult
our distributors or Parker sales offices.

For Safety Use

The following safety precautions are provided to prevent damage and
injury to personnel and to provide instructions on the correct usage of
this product. These precautions are classified into 3 categories:
“CAUTION”, ”WARNING”, and “DANGER” according to the severity
of possible injury or damage and the likelihood of such injury or
damage. Be sure to comply with all precautions. Also comply with
safety regulations such as ISO 4414(*1), Industrial Safety and Health
Law, and High Pressure Gas Safety Law.

Danger:

Indicates an impeding hazardous situation which may
arise due to improper handling or operation and could
result in serious personal injury or death.

Warning:

Indicates a potentially hazardous situation which may
arise due to improper handling or operation and could
result in serious personal injury or death.

Caution:

Indicates a potentially hazardous situation which may
arise due to improper handling or operation and could
result in personal injury or property-damage-only
accidents.

*1 ISO 4414: Pneumatic fluid power recommendations for the application of equipment to

transmission control system.

● This product is designed for air blowgun.

Do not use it for other purposes.

●

Use compressed air from an air compressor.

Do not use air from a high pressure tank or any other gases.

● Do not blow air from air blowgun towards

personnel or animals.

Direct air blow or substance blown by air blow can potentially
cause injury for humans or animals.

● Wear safety glasses and ear plugs.

Regardless of the use of this product, wear safety glasses and
earplugs when operating an air blowgun. Without proper
protection, injury to eyes due to blown dust or noise induced
deafness would be potentially caused.

● Do not disassemble or modify this product.

Disassembling or modification may cause safety accidents in
addition to operation failure.

● Attach a pipe fitting or joint properly.

If a pipe fitting or joint are attached improperly, it may cause
danger such as hose whip due to unplugged piping. Confirm the
connection of hose, tube or coupler joint is tight as well as the
connection to this product prior to use.

● Do not use for medical equipment or cooking
equipment

This product contains a small amount of lubricant. If there is
concern for contamination due to lubricant, do not use.

Specifications

Fluid Compressed air
Pressure Range 3.5 to 8 bar
Maximum Flow

*1

1300L/min (＠5 bar)

Ambient Temperature

*2

10 to 50 degree C

Pulse Adjustment Range 5 to 15Hz

Port Size

IN

Rc1/4 (BSPT1/4)

OUT

R1/4 (BSPT1/4)

Weight 155 g

*1 “Maximum Flow” indicates the flow capacity of this product, and

actual flow consumption is depending on the atta ched air blowgun.

*2 If the temperature is under the specified temperature, pulse blow

may become unstable. Please use it as continuous blow
temporally for a while to reach specified temperature. This product
works correctly within the specified ambient temperature.

Connection

1. Before Piping, thoroughly flush the inside of each pipe to
remove chips, machining oil, and dust etc. If sealing tape is
used for the thread, leave 1.5 to 2 thread turns unwrapped. Do
not use liquid sealant. It has possibility to contaminate the
product and may cause malfunction.

2. When installing piping or a joint, prevent penetration of chips or
sealing agent. Also tightening torque should be within the range

Warning

Bits of seal tape may enter
the flow passage and cause
malfunction.

Leave space of 1.5 -2 turns

It can be used by
cutting in half.

Cut with knife.

Not good

Good

Air Saver Unit for Air Blowgun

“Air Saver Module” HASV08R

9IM-E009-a

Issued：Jan.15.2016

Air blowgun

“Air Saver Module”
HASV08R

Reference blowgun:
Parker LEGRIS
Part Number: 0659 00 13
(Sold Separatel

y

)

Caution

<Example of attachment>

Push-in fitting or joint
such as coupler

(Sold Separately)

indicated below.

Port Size Tightening Torque (N･m)
R, Rc1/4 12 to 14

3. An air filter (Nominal filtration rating of 5 micron or smaller)
must be placed upstream of piping. There is no need for
additional lubrication.

4. Attach the piping towards the direction of air flow described on
the body. If it is opposite direction, this product does not work.

5. This product must be attached directly to an air blow gun. If
connected with any part such as coupler, it has the possibility to
decrease the capability due to pressure loss.

6. This product is not water & drip proof. Do not install this product
in a place with direct water contact (rain, etc.). Also install this
product in a place without dew condensation or direct sunlight.

Product Function

 Pulse Adjustment Screw
This is a throttle valve for pulse ON time adjustment (Approx.5 to 15
Hz). When tightening this screw clockwise with flat-bladed
screwdriver, the air ON time will be longer. When loosening the screw
counter clockwise, the air ON time will be shorter. The air OFF time is
fixed for approx. 30ms. Adjust the air ON time in accordance with
using air blowgun or object. Control angle is approx. single rotation of
the screw. When tightening at the end of clockwise, it will stop air
output, however it is not malfunction.

 Pulse/ Continuous Switching Button
Press this button when requiring continuous blow. When pushing this
button, air blows continuously. To keep continuous blow, press this
button and turn the button 90 degrees. To release from this mode,
press this button and turn counter clockwise for pulse blow mode.

Dimensions

Notes for Usage

 Discharge drain from upstream air filter periodically. If periodic

drain discharge is difficult, Parker recommends setting up an air
filter with automatic drain.

 Maintenance compressor periodically. If sludge, which is

produced in compressor oil, enters pneumatic equipment, it will
cause operation failure of pneumatic equipment. Coalescing
filter removes oil and sludge which cannot be removed by air
filter. Parker recommends setting up a coalescing filter.

Effect of Pulse Blow

In many factories, air blow accounts for more than 50% of total
compressed air consumption. Pulse blow can be a measure for
saving energy by reducing the consumption of compressed air while
maintaining the same capability of air blow operation.

・Hole machining, tap, chip removing of complex shape work
・Removing stuck dust or viscous liquid
・Blowing at narrow space
・Reducing load of compressor
・Energy saving activity

Pulse blow is especially effective for works listed above, however it is
not for all applications. There is a possibility to reduce the removal
effectiveness depending on the air blowgun. Parker recommends
attaching to an air blowgun that has nozzle diameter bigger than
I.D.2mm and low pressure loss.
Also, for the case of using reduced pressure for air supply, installing
this product without regulator enables a low energy loss circuit, which
provides improved blow effectiveness compared to the current circuit.

Kuroda Pneumatics Ltd

(Parker Hannifin Automation Division Japan)

10243 Kamakazu, Asahi city, Chiba 289-2505, Japan

http://www.parkerkuroda.com

http://www.parker.com

10Hz

Air Blow Gun Connecting Port (R1/4)

Pulse Control
Trimmer

[Note]

- Please contact our distributors or Parker for after-sales service.

- Please keep this operating manual.

15Hz

Pressure Supply Port (Rc1/4)

Vent Hole





Pulse/
Continuous
Switching Button













Flow

Flow

Current Circuit

Pulse Blow

Air Consum

p

tion L/min

Air Consum

p

tion L/min

Time (sec)

Time (sec)

Pulse Adjustment Screw
(ON Time Control)

Pulse/ Continuous
Switching button

Time

Time