Thank you for selecting an IWAKI APN-085-D4 air pump. This
instruction manual deals with "Safety Instructions", "Outline",
"Installation", "Operation" and "Maintenance" sections.
Please read through this instruction manual to ensure the optimum performance, safety and service of your pump.
3. Wear part replacement ······························ 18
This instruction manual should be kept on hand by the end user
for quick reference.
Contact us or your nearest distributor if you have any questions.
Important Instruction
For the Safe and
Correct Handling of the Pump
● "Safety Instruction" section deals with important details about
handling of the product. Before use, read this section carefully for
the prevention of personnel injury or property damage.
● Observe the instructions accompanied with "WARNING" or
"CAUTION" in this manual. These instructions are very important for protecting pump users from dangerous situations.
● The symbols on this instruction manual have the following meanings:
Nonobservance or misapplication of the
WARNING
CAUTION
Indicates a prohibited action or procedure. Inside or near this circle, a concrete and practical image of the activity to be avoided is
depicted.
Indicates an important action or procedure which must be performed or carried out without fail. Failure to follow the instructions herein can lead to malfunction or damage to the pump.
Export Restrictions
Technical information contained in this instruction manual might be
treated as controlled technology in your countries, due to agreements
in international regime for export control.
Please be reminded that export license/permission could be required
when this manual is provided, due to export control regulations of your
co untr y.
contents of “Warning” section could lead to
a serious accident which may result in death.
Nonobservance or misapplication of the
contents of “Caution” section could lead to
personal injury or property damage.
Types of Symbols
Electrical shock
Prohibited
Prohibited
Safety Instructions
Prohibited
Prohibited
Caution
Caution
Prohibited
WARNING
● Turn off power before service
Risk of electrical shock. Be sure to turn off
power to stop the pump and related devices
before service is performed.
● Do not use the pump in any condition
other than its intended purpose
The use of the pump in any conditions other
than those clearly specified may result in
failure or injury. Use this product in specified
conditions only.
● Do not modify the pump
Alternations to the pump carries a high
degree of risk. It is not the manufacturer's
responsibility for any failure or injury resulting
from alterations to the pump.
● Wear protective clothing
Always wear protective clothing such as an
eye protection, chemical resistant gloves, a
mask and a face shield during disassembly,
assembly or maintenance work.
● Use specified power only
Do not apply power other than that specified on the nameplate. Otherwise failure or
fire may result. Ensure the pump is properly
grounded.
No remodeling
Wear protectors
CAUTION
● Qualified personnel only
The pump should be handled or operated
by a qualified personnel with a full understanding of the pump.
● Ventilation
Fumes or vapours can be hazardous with
certain solutions. Ensure proper ventilation
at the operation site.
● Do not install or store the pump:
1. Where ambient temperature falls below
0°C or exceeds 40°C.
2. Under a flammable/corrosive atmos-
phere.
● Spill precautions
Ensure protection and containment of
solution in the event of plumbing or pump
damage (secondary containment).
● Keep electric parts and wiring dry
Risk of fire or electric shock. Install the
pump where it can be kept dry.
- 1 -
Prohibited
Electrical shock
Electrical shock
Prohibited
Safety Instructions
CAUTIONCAUTION
●
Do not use a damaged pump
Use of a damaged pump could lead to an
electric shock or death.
●
Stop operation
If you notice any abnormal or dangerous
conditions, suspend operation immediately
and inspect/solve problems.
●
Preventative maintenance
Follow instructions in this manual for
replacement of wear parts. Do not disassemble the pump beyond the extent of the
instructions.
●
Do not damage the power cable
Do not pull, knot, or crush the power cable.
Damage to the power cable could lead to a
fire or electrical shock if cut or broken.
●
Do not use the pump in a wet location
The pump is not waterproof. Use of the
pump in wet or extremely humid locations
could lead to electric shock or short circuit.
●
Damaged power cable
Do not use any damaged power cable for
the prevention of a fire or electrical shock.
The cable is not replaceable, so that the
whole pump unit needs to be replaced
when the cable is damaged.
●
Disposal of a used pump
Dispose of any used or damaged pump in
accordance with local rules and regulations.
If necessary, consult a licensed industrial
waste disposal company.
- 2 -
Outline
Before use, check the specification, limitation and hazardous
nature of the pump.
1. Unpacking & Inspection
Open the package and check that the product conforms
to your order. If any problem or inconsistency is found,
immediately contact your distributor.
1. Check the nameplate to see if the information such as
model codes, discharge capacity and discharge pressure
are as ordered.
2. Check for transit damage, deformation and loose bolts.
2. Operating principle
The APN- 085-D4 is a diaphragm type air pump and is
designed to be built into various devices such as a gas
analyser and for contamination-free gas compression,
vacuum and deliver y.
The rotary motion of the motor is converted through a
connecting rod to the reciprocation of the diaphragm in
the pump chamber, where gas is transferred from the inlet
to outlet.
INOUT
Valve
Diaphragm
Connecting rod
- 3 -
Outline
3. Identification code
APN - 085 L V X - D4 - 02
a b c d e f
a. Pump size
b. Pump head
No code : Corrosive resistant (Molded diaphragm )
L : High vacuum (Horizontally oriented)
H : High vacuum (Vertically oriented)
■ Pump Performance at 24VDC (power voltage) and 5VDC (control signal)
Max. dis-
Max. air
Typ e
APN-085V
APN-085E
APN-085LV/HV
APN-085LE/HE
APN-085LN/HN
NOTE1. Observe the maximum discharge pressure of 0.08MPa.
NOTE2. Allowable gas temperature range is 0-40°C.
NOTE3. Allowable ambient temperature range is 0-40°C. Observe the
NOTE4. Both the inlet and outlet of the pump are Rc1/4 female thread
ow
pressure
(L/min)
60.08
lowest starting temperature at the start of operation.