IWAKI PUMPS APN-085-D4 Series Скачать руководство пользователя страница 18 | Manualshive

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IWAKI PUMPS APN-085-D4 Series Скачать руководство пользователя страница 18

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2. Maintenance & Inspection

Handling of the pump, maintenance and inspection should
be carried out within the descriptions of this instruction
manual.
We are not responsible for personal injury or property dam-
age due to nonobservance of this warning. Contact us or
your nearest distributor as necessary.

■ Daily inspection

Pay attention to the following items during operation. Stop
operation on sensing danger and solve problems on the
Troubleshooting section. If pump performance has remarkably
reduced, replace wear parts.

No.

Check that...

Measure

1

pump operation is normal.

•

Apply correct voltage and

amperage.

•

Adjust discharge/suction

pressure.

2

there is no noise or vibra-

tion problem.

•

Unusual noise/vibration

may occur when pump

operation is not normal.

3

there is no air leak or air

ingress from pump parts

and tubing connections.

•

Retighten connections.

Maintenance

1. Troubleshooting

Turn off power on sensing danger and check the follow-

ing. In case trouble can not be solved, contact us or your

nearest distributor.

Phenomenon

Causes

P

um

p d

oe

s n

ot r

un

.

P

um

p s

to

ps

run

ni

ng

.

Po

or a

ir fl

ow o

r d

isc

ha

rg

e p

re

ss

ur

e

P

um

p m

ak

es

nois

e.

Measures

No power distribution

Check wiring.

Motor trouble (disconnection or capacitor failure)

Replace the motor.*

Wrong tubing or poor connection

Check and fix tubing.

Pump head mounting screws are loose.

Tighten the screws.

Diaphragm insertion is loose.

Tighten diaphragm.

Diaphragm is damaged.

Replace diaphragm.

Filter is clogged.

Remove foreign matters.

Valve is worn.

Replace the valve.

Higher suction pressure than atmospheric

Reduce suction pressure.

Eccentric shaft has worn.

Replace the connecting rod unit.*

Connecting rod bearing has worn.

Replace the connecting rod unit.*

Motor bearing has worn.

Replace the motor.*

Voltage reduction

Increase voltage to the rated level.

Bracket tightening screws are loose.

Secure them.

Condensation in the pump head.

Dry up the pump.

Contact us for the measures marked with *.

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Содержание APN-085-D4 Series

Страница 1: ...Read this manual before use of product IWAKI Air Pump APN 085 D4 Instruction Manual ...

Страница 2: ...lication of the contents of Caution section could lead to personal injury or property damage Types of Symbols Indicates a prohibited action or procedure Inside or near this cir cle a concrete and practical image of the activity to be avoided is depicted Indicates an important action or procedure which must be per formed or carried out without fail Failure to follow the instruc tions herein can lea...

Страница 3: ...rk Use specified power only Do not apply power other than that speci fied on the nameplate Otherwise failure or fire may result Ensure the pump is properly grounded 1 Electrical shock Prohibited Prohibited No remodeling Wear protectors WARNING Qualified personnel only The pump should be handled or operated by a qualified personnel with a full under standing of the pump Ventilation Fumes or vapours...

Страница 4: ... 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 ...

Страница 5: ...er where gas is transferred from the inlet to outlet 3 Outline Valve Diaphragm Connecting rod IN OUT 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...

Страница 6: ...erial Parts Model LN HN V LV HV E LE HE Pump head GFRPP Diaphragm NBR FKM EPDM Valve Valve seat GFRPP Retainer plate GFRPPS GFRPPS GFRPPS Screw SUS304 equiv SUS304 equiv SUS304 equiv Gasket X1 type FKM FKM FKM GFRPP Glass fiber reinforced polypropylene NBR Nitrile Butadiene Rubber FKM Fluorine contained rubber EPDM Ethylene propylene diene monomer GFRPPS Glass fiber reinforced polypropylene sulfid...

Страница 7: ... 4 130 Total length 136 125 5 17 80 ø71 12 12 APN 085 L type 2 Rc1 4 or 2 G1 4 5 ø8 ø4 8 18 130 Total length 140 122 ø72 ø72 80 12 12 APN 085 H type 106 23 17 ø72 130 5 5 18 5 21 5 ø8 ø4 8 80 66 5 5 5 114 80 111 121 ø72 2 Rc1 4 or 2 G1 4 Total length 121 APN 085 L type ...

Страница 8: ...Motor 0 10 0 08 0 06 0 04 0 02 0 101 3 87 98 74 65 61 32 47 99 34 66 21 33 8 00 Discharge pressure 0MPa Vacuum 101 3kPa abs Vacuum 87 98kPa abs Vacuum 74 65kPa abs 1 2 3 4 5 6 Discharge pressure MPa AIR FLOW L min Vacuum pressure kPa abs 1 2 3 4 5 6 0 10 0 08 0 06 0 04 0 02 0 101 3 87 98 74 65 61 32 47 99 34 66 21 33 8 00 Discharge pressure 0MPa Vacuum 101 3kPa abs Vacuum 87 98kPa abs Vacuum 74 65...

Страница 9: ...Outline APN 085 L H No Part names Q ty No Part names Q ty 1 Pump head 1 19 Connecting rod 1 set 2 Valve 1 20 Bracket 1 3 Valve seat 1 38 Gasket 2 4 Diaphragm 1 40 Motor 1 5 Retainer plate 1 61 Screw 1 18 Under retainer plate 1 62 Screw with washer 4 The Gasket is provided to the X1 type APN 085 with G1 4 female thread connection only 20 2 3 1 62 4 19 40 40 4 5 61 3 2 62 20 1 38 18 19 ...

Страница 10: ...on in a working area Ambient temperature should not fall below 0 C or exceed 40 C Observe the allowable gas temperature range of 0 and 40 C 1 Before Installation Read through this instruction manual before use Carry out installation work with a full understanding Installation Do not operate the pump in a flammable atmos phere Do not place explosive or flammable material near the pump Do not use a ...

Страница 11: ...e objects which may be deformed by heat close to the pump Do not use the pump in a dusty place Be sure to provide the inlet with a filter to prevent foreign matters from getting into the pump Otherwise the pump per formance may reduce or the lives of the valves and dia phragm remarkably shorten Do not tube two or more pumps in series It may pre vent the motor from starting and lead to a burn out I...

Страница 12: ...a convenient place for maintenance and inspec tion 5 Pump fixation Set the pump baseplate on a concrete foundation and fasten anchor bolts tightly to prevent the pump from vibrating during operation CAUTION Do not install the pump on a unstable place 2 2 Tubing 1 The short tubing with the mini mum bends is optimal to reduce resistance 2 Use vinyl tubes resistant to the pumping pressure CAUTION Do ...

Страница 13: ...ses Replace the fuse before resuming operation Be sure to unplug the pump before investigating the cause of blowout If the fuse blows frequently starting current may be a root cause In this case review the system Installation 3 Tube size Select proper tube size otherwise liquid leaks and failure may result CAUTION Use of a wrong tube size bears the risk of coming off causing an air leak 4 Valve in...

Страница 14: ...Yellow 1 5VDC external variable signal Orange Encoder output Max output current 3mA 6 In order to make ON OFF operation install a switch between the DC power supply and the pump Installing it between the DC power supply and the AC power source the pump may not run 7 After wiring work check that the system is free from the inductive noise at start up 8 Noise accompanies the high speed switching of ...

Страница 15: ...ith no discharge line pressure Always use a suction valve to adjust an air flow If the compressed air higher pressure than atmospheric pressure is transferred to the pump the lives of the valve diaphragm and bear ing may be sharply reduced Always keep atmospheric or lower pressure in the suction line Injection point must be below the pump position Or siphon action back flow may result 1 Before ope...

Страница 16: ...ration Operate the pump according to the following steps No Procedure Points to be Checked 1 Check tubing wir ing and voltage See 2 2 Tubing and 2 3 Electrical wiring sections Check the spec label to see if power supply voltage is correct 2 Open valves Fully open both discharge and suction lines 3 Supply power to the pump Check the item 1 and 2 Then turn on power and start the pump Smooth starting...

Страница 17: ...n table to resume operation Operation 5 Points to be checked during operation After starting check a pressure gauge to see if suction and dis charge line pressure are correct and an air flow meter to see if the specified air flow is obtained Keep a suction line pressure at or below atmospheric pressure In case electric power has failed while the pump is running switch off main power Otherwise the ...

Страница 18: ...enance 1 Troubleshooting Turn off power on sensing danger and check the follow ing In case trouble can not be solved contact us or your nearest distributor Phenomenon Causes Pump does not run Pump stops running Poor air flow or discharge pressure Pump makes noise Measures No power distribution Check wiring Motortrouble disconnectionorcapacitorfailure Replace the motor Wrong tubing or poor connecti...

Страница 19: ...r The above lives are reference values and not warranted Cleaning Turn off power and wait until the pump has cooled down Then clean off the surface of the pump with a wet cloth Use a neu tral detergent for greasy dirt as necessary and dry it with a dry cloth Check the pump surface has dried up before operation CAUTION Risk of electrical shock Do not wet electric parts or wir ing Storage Protect th...

Страница 20: ...a mask and a face shield during disassembly assembly or maintenance work See page 7 8 Part names Structure as necessary Diaphragm replacement APN 085 1 Unscrew all the pump head fixing screws and take out the pump head valve and valve seat 2 Catch the diaphragm nut with a special spanner and turn the diaphragm anti clockwise so as to detach it from the con rod Fig 1 3 Mount a new diaphragm into th...

Страница 21: ... head fixing screws and take out the pump head and valve 2 Replace the old valve with new one Always check the mating points and fit the valve and the pump head in place 3 Supply air into the pump head unit through the inlet and check the air is dis charged through the outlet 4 Push down the diaphragm until it bottoms out and then secure the pump head unit onto the bracket with the screws by 1 39N...

Страница 22: ... replacement APN 085L H 1 Unscrew all the pump head fixing screws and take out the pump head valve and valve seat 2 Remove the diaphragm fixing screw and detach the retainer plate and dia phragm 3 Place a new diaphragm onto the under retainer plate 4 Place the retainer plate onto the diaphragm Apply the LOCTITE 222 to the diaphragm fixing screw and tighten it by 1 98N m so as to secure the retaine...

Страница 23: ... 21 ...

Страница 24: ... GmbH Spain Branch TEL 34 933770198 FAX 934740991 China GFTZIWAKIEngineering Trading Beijing TEL 86 1064427713 FAX 1064427712 Sweden IWAKI Sverige AB TEL 46 851172900 FAX 851172922 Denmark IWAKI Nordic A S TEL 45 48242345 FAX 48242346 Switzerland IP Service SA TEL 41 266749300 FAX 266749302 Finland IWAKI Suomi Oy TEL 358 92745810 FAX 92742715 Taiwan IWAKI Pumps Taiwan Co Ltd TEL 886 282276900 FAX ...

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