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Secoh JDK-150, Instruction Manual, Page: 4 / 16

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Secoh JDK-150 Instruction Manual Download Page 4

 

CONTENTS 

1.Name of Parts 

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2.Instructions     

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2-1 Prior to Operation 

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2-2 Storage and Transfer 

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2-3 Installations     

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1) Instructions to Location of the Air pump 

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2) Instructions to Electric Installation 

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3) Instructions to Mounting 

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4) Instructions to Piping 

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5) Instructions to Operation 

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3.Daily Maintenance 

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4.After-Sale Servicing 

11 

4-1 Repair and Its Order 

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4-2 Replacement Parts 

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Summary of Contents for JDK-150

Page 1: ...MEC LTD We thank you for your purchasing our air pump Prior to use of it it is kindly requested that the instructions in the columns of WARNING in this manual should be read carefully to understand th...

Page 2: ...ordering repair Date purchased Name of distributor Service shop Tel 201409 03 Model JDK 150 JDK 200 JDK 250 JDK 300 JDK 400 JDK 500 Rated Voltage V AC220 240 Frequency Hz 50 Oper Press kPa 20 0 Air Ca...

Page 3: ...manual keep it in a designated place so that the user has access to it at any time In applications of using purification tank make sure to carry out the maintenance management contract Short of daily...

Page 4: ...2 3 Installations 4 1 Instructions to Location of the Air pump 4 2 Instructions to Electric Installation 5 3 Instructions to Mounting 6 4 Instructions to Piping 7 5 Instructions to Operation 9 3 Dail...

Page 5: ...1 1 Name Of Parts JDK 150 200 250 Power supply cord Earth Screw Truss head screw Filter cover Filter cover packing Filter Inlet 4 holes Outlet Relief valve Hose Clamp 20A Hose Clamp Hose Clamp 13A...

Page 6: ...2 JDK 300 400 500 Filter cover Filter cover packing Truss head screw Filter Inlet 8 holes Outlet Selectable outlet Power supply cord Earth screw...

Page 7: ...fish raising a spare air pump should be provided Make sure to operate the spare air pump every other month to confirm its proper operation 2 2 Storage and Transfer Do not store the air pump in a place...

Page 8: ...be caused by water leaked in the charged part of the submerged air pump Set the air pump above the water level Setting of the air pump below the water level will cause counterflow of water from sipho...

Page 9: ...etc Set the air pump in a place where working space for maintenance can be secured 2 Instruction to Electric Installation A Breaker with Ground Fault Protection should be set in the wiring of power su...

Page 10: ...concrete has been completely dry can embed it therein The load caused by setting the air pump in a declining position may shorten the life of the parts A ventilation fan should be put in a fence for w...

Page 11: ...y If the air pipe is VP20 cut off the part of VP13 along the cut line Air piping should be as short and straight as possible The total length of air piping should be shorter than 10m each bend is rega...

Page 12: ...e limit To prevent the mishandling to it pay attention to the following instructions when installing Set the valve vertical to the ground The relief valve is set to open when exceed the range of worki...

Page 13: ...plete plugging in will be cause of electric shock Do not touch the cords with wet hand Touching with wet hand will be cause of electric shock Pull off the power cord by holding the power plug Pulling...

Page 14: ...eplace them in time or it could be the cause of leaking rain water in or abnormal noise DAILY CHECKS Is air blowing out properly Isn t the air pump making abnormal noise or vibrations Is the temperatu...

Page 15: ...filter not blocked Noise is abnormal Is the air pump not in touch with the surrounding articles If the failure is found even after checking the above points remove the plug to stop operation Then cal...

Page 16: ...is recommended that diaphragm and valve should be replaced at least once a year Diaphragms and valves are consumption parts So the deterioration characteristic of rubber could cause the bad performanc...

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