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Contents

Page

Safety Precautions ...................................................................................................................... - 3 -

Overview of the Product .............................................................................................................. - 6 -

2.1

Types and meanings of model symbols .............................................................................. - 6 -

2.2

Structure of the product and names of parts ....................................................................... - 7 -

Reception of the Product ............................................................................................................. - 8 -

3.1

Unloading and checking the product at the time of reception ............................................. - 8 -

3.2

Movement and transportation.............................................................................................. - 8 -

3.3

Storage before installation................................................................................................... - 8 -

Installation ................................................................................................................................... - 8 -

4.1

Installation ........................................................................................................................... - 8 -

4.2

Duct connection .................................................................................................................. - 9 -

4.3

Installation of the motor (when the blower adopts the specification of V-belt drive main
body only) .......................................................................................................................... - 10 -

4.4

Test operation ................................................................................................................... - 12 -

Operation .................................................................................................................................. - 13 -

5.1

Operation, Maintenance and Inspection ............................................................................ - 13 -

5.2

Replenishment of lubricating oil (grease) (V-belt drive only) ............................................. - 14 -

5.3

Cleaning of a blower and the impeller ............................................................................... - 14 -

5.4

Management of belts ......................................................................................................... - 16 -

5.5

Restart of operation after suspension or stoppage ........................................................... - 16 -

About the rotary sound of the bearing ....................................................................................... - 17 -

Warranty .................................................................................................................................... - 17 -

Malfunction Causes and Measures ........................................................................................... - 18 -

Содержание MAA1050-Y005E

Страница 1: ...MAA1050 Y005E Blower Operating Instructions Axial Flow Mixed Flow Type Blower...

Страница 2: ...ification of the V belt drive blower blower in which a motor pulley and V belt are incorporated Only the main body of the motor shaft direct coupling blower impeller is an accessory These Operating In...

Страница 3: ...stallation 8 4 1 Installation 8 4 2 Duct connection 9 4 3 Installation of the motor when the blower adopts the specification of V belt drive main body only 10 4 4 Test operation 12 5 Operation 13 5 1...

Страница 4: ...rush out This may cause a serious accident Keep your face away from around the discharge port Small dust etc taken in by the blower may rush out of the discharge port at a high speed If such dust ente...

Страница 5: ...xtension rules Also refer to the Operating Instructions of the motor Before starting test operation confirm that nothing is left in the connected duct or casing or near the intake port discharge port...

Страница 6: ...mercial inverter is not suitable for the blower Change the following values at least Base frequency Adjust to the rated frequency of the blower 50 Hz or 60 Hz Highest frequency Adjust to the rated fre...

Страница 7: ...table below The model is indicated on the product nameplate nameplate affixed to the side face of the blower main body casing A V 5 K M Blank Main body only M With a motor Blank Motor shaft direct cou...

Страница 8: ...n the case of the specification of main body only none of the motor pulley on the motor side and V belt are attached to the blower V belt drive Motor shaft direct coupling Normal temperature specifica...

Страница 9: ...manually carefully prevent the hand from being caught 4 Installation 4 1 Installation 4 1 1 Selection of installation location Install the blower in a location as shown below A location at a normal te...

Страница 10: ...t resulting in damage to the product When installing the duct pay attention to the following points 1 When using a flexible joint apply appropriate tension to it Keep the length to the minimum necessa...

Страница 11: ...ension of the belt use adjustment nuts to fix the motor base Procedure for tensing the belt Step 1 Span calculation First calculate the span of the V belt The span of the V belt is part of the connect...

Страница 12: ...range of small diameter of 3V 5V type is indicated in nominal diameter A lack or excess of belt tension causes abnormal phenomena The following table indicates how to distinguish a lack of belt tensi...

Страница 13: ...ally confirm the rotation direction Affix a seal to the main body to indicate the rotation direction If the blower rotates in the reverse direction it makes the air flow in the reverse direction If th...

Страница 14: ...k the temperature near the bearing and any changes to it Electrical section Check the current value and voltage value and any changes to them Component inspection V belt Check the tension Check for we...

Страница 15: ...specified grease Temperature specification of blower Grease manufacturer Product name of grease brand Normal temperature specification Showa Shell Sekiyu K K Albania S3 Heat proof specification Dow Co...

Страница 16: ...aring type Repleni shment amount g Bearing type Repleni shment amount g Bearing type Repleni shment amount g Bearing type Replenis hment amount g Bearing type Replenis hment amount g UC203 204 205 206...

Страница 17: ...efore the restart of operation make sure to perform an inspection similar to that for test operation In particular check for materials adhering to the impeller or for corrosion on it 6 About the rotar...

Страница 18: ...actors such as salt damage and public pollution abnormal voltage use of a power supply voltage or frequency other than that specified or the like Failure or damage due to repair or modification includ...

Страница 19: ...Replacement or recycling Inappropriate material Replacement Unbalanced impeller Correction Deformation or damage of impeller Repair or replacement Wear or corrosion of impeller Repair or replacement...

Страница 20: ...purchased blower Fan identification information that you may need when making an inquiry of us TYPE SERIAL NO Date of Purchase Year Month Day Date of start of operation Year Month Day Supplier TEL Per...

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