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Installation & Operation Manual
We thank you very much for using the Yoshitake Products. In order to put in use our product
correctly and safely, please make sure to read this manual thoroughly prior to the installation.
Also we kindly request you to keep this manual with care at your hand.
Warning
Caution
Overview ····························································· 1
1. Features ·························································· 1
2. Specifications ···················································· 1
3. Dimensions and Weights ······································· 1
4. Operation ························································· 2
5.1. Selection of pipe diameter ·································· 3
5.2. Pressure loss diagram ······································· 3
6.1. Example of piping ··········································· 4
7.1. Precautions during operation and inspection ··········· 5
8.1. Troubleshooting ·············································· 5
8.3. Disassembly Procedure ····································· 6
8.4. Assembly Procedure ········································· 6
8.5. Precautions during change the screen ···················· 6
8.6. Exploded drawing············································ 7
After Sale Service
MODEL SU-20H
STRAINER
The following safety symbols are used in this manual.
Indicates that mishandling this product might cause fatal or
serious bodily injury.
Indicates that mishandling this product might cause bodily
injury or material damage.
Contents
■PDT－169a■
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Summary of Contents for Yoshitake SU-20H
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Page 1: Table Of Contents
STRAINER Installation & Operation Manual We thank you very much for using the Yoshitake Products. In order to put in use our product correctly and safely, please make sure to read this manual thoroughly prior to the installation. Also we kindly request you to keep this manual with care at your hand. -
Page 2: Overview
Overview Used in wide range of purpose as dust removing from water and oil. Mainly used for cooling water and water for industrial use. Features A large filtration area is enlarged in consideration of the decline in flow rate capacity because （1）... -
Page 3: Operation
Operation Parts Name Parts Name The screen③ removes dust, scale and Body Plug other foreign matter out of the fluid flown from inlet port of strainer. Cover O Ring Screen Bolt （Figure-2.） Bolt Eyebolt Lock Nut Name Plate Plug Operation Figure-2. -
Page 4: Pressure Loss
Pressure loss To use the strainer most effectively and to fulfill the required criteria thoroughly, please take the following points into consideration. 5.1. Selection of pipe diameter When selecting the nominal diameter of pipe, it is necessary to consider the kind of fluid, its maximum flow rate, allowable pressure loss and piping installation cost among others. -
Page 5: Installation
Installation 6.1. Example of piping Example of piping Figure-4. Installing pressure gauges at inlet and outlet side may help to detect the clogging up of the screen. Install the strainer perpendicularly to horizontal lines. 6.2. Precautions during installation and inspection Warning (1) As this product is rather heavy in weight, please secure it with lifting devices for installation on piping. -
Page 6: Operating Procedure
Operating Procedure 7.1. Precautions during operation and inspection Warning (1) Prior to letting the fluid run in the system, make sure that there is no danger when the fluid flows out of pipe end. ※In case the fluid of high temperature flows out of pipe end, there will be a danger of personnel being scalded. -
Page 7: Disassembly Procedure
8.3. Disassembly Procedure After confirming that the remaining pressure is relieved from the strainer, remove the bolts⑩ from the cover②, and remove the cover② from the body①. Extract the screen③ from the body① and clean it with compressed air or cleanser. Caution Don’t loose bolts④... -
Page 8: Exploded Drawing
8.6. Exploded drawing ※ Part names shown in boxes are consumable items. Exploded drawing Figure-7. ■EPDT－169a■... - Page 9 ( e.g. in case of corrosion due to outdoor use). Fire, flood, earthquake, thunder and other natural disasters. Consumable parts such as O-ring, gasket, diaphragm and etc. Yoshitake is not liable for any damage or loss caused by malfunction or defect of the product. PDD-046f...