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EPDT-263b

 

 

 

1. Usage of the Product 

 
The ST-10 strainer is used for dust removal in piping.   

 

 

 

2. Specifications 

 

Model 

ST-10 

Nominal size 

125-250A *1 

Application 

Cold and hot water, Oil (Kerosene, Heavy oils A and B),   

Other non-dangerous fluids 

Maximum working pressure 

1.0 MPa 

Maximum temperature 

80°C 

Connection 

JIS 10K FF flanged 

Installation posture 

Horizontal or vertical installation *2 

Material 

Body 

Ductile cast iron 

Screen 

Stainless steel 

Connection 

Perforation 

φ

8-10P 

Mesh 

Standard 60 mesh *3 

Rust proof 

Electrodeposition coating 

*1 Available with davit for 250A. 

*2 If fluid flows from bottom to top, it is necessary to install devices such as blow valve. See details in “5.1 

Piping Example” on Page 4.   

*3 Available with 20, 40, 80 and 100 mesh. 
 

 

 

            Caution 

Please confirm that the indications on the product correspond with the specifications 
of the ordered product model before use. 
* If they are different, please contact us without using the product. 

Summary of Contents for ST-10

Page 1: ...ould result in death or serious injury Caution This symbol indicates a hazardous situation that if not avoided may result in minor or moderate injury or may result in only property damage Table of Con...

Page 2: ...installation 2 Material Body Ductile cast iron Screen Stainless steel Connection Perforation 8 10P Mesh Standard 60 mesh 3 Rust proof Electrodeposition coating 1 Available with davit for 250A 2 If flu...

Page 3: ...ug 5 Screen 14 Bolt 6 Handle 15 Plug 7 O ring 16 Eye bolt 8 O ring 17 Name plate 9 Thumbscrew 18 Rivet Eye bolt 16 is available only for 150 to 250A Nominal size L H1 H2 Screen Plug 13 Plug 15 Weight...

Page 4: ...h Davit Nomin al size L H1 H2 Screen Plug 13 Plug 15 Weight kg ds ls 250A 550 215 285 258 278 R1 2 R3 8 156 No Parts name Davit Davit handle Hanging bracket bracket Weight kg 160 Davit mounting positi...

Page 5: ...equipment see Fig 1 Pressure Loss Chart Fig 1 Pressure Loss Chart For Water As a reference the standard flow velocity is specified in the Japanese Industrial Standards JIS as a guide to select an app...

Page 6: ...differential pressure measured when pressure gauges are installed before and after the product see Fig 2 2 If fluid flows from bottom to top install a blow valve in order to remove scale accumulated a...

Page 7: ...operly 2 Make sure to support pipes and to secure the product firmly If an excessive piping stress is applied the product may be deformed 3 When installing secure the space required for maintenance or...

Page 8: ...er for the flow rate see Fig 1 Pressure Loss Chart on Page 3 Foreign substances are not removed 1 The screen 5 is damaged 1 Disassemble the product and replace the screen 5 with a new one 2 The O ring...

Page 9: ...on once a year Add the following item to the above daily inspection items Item How to inspect When abnormality is found Clogging of the screen 5 Disassemble the product and check the screen 5 visually...

Page 10: ...f the stopper ring is not turned smoothly lift the handle strongly The cover is pushed down and the stopper ring can be turned smoothly 2 To remove the cover do not lift the both handles at the same t...

Page 11: ...se the O ring to be damaged 3 If the screen is deformed or damaged replace it with a new one Failure to follow this notice may keep the product from functioning properly 4 If the O ring is damaged or...

Page 12: ...is not engaged with the stopper by the thumbscrew The handle is not between the stopper 5 Rotate the stopper ring until each handle reaches the stopper 4 Install the cover to the body Push in the cove...

Page 13: ...ice life listed on table below is only reference No Parts name Service life reference 7 O ring 3 years 8 O ring 3 years 5 Screen 5 years Eye bolt 16 16 is available only for 150 to 250A Bolt 10 14 Bol...

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