Yoshitake TRAP STAR TSF-11AT Скачать руководство пользователя

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EPDT-342a

PRODUCT MANUAL

Thank you very much for choosing the Yoshitake’s product. To ensure the correct and safe use of the product,

please read this manual before use. This manual shall be kept with care for future references.

The symbols used in this manual have the following meanings.

Warning

This symbol indicates a potentially hazardous situation that, if not avoided,
could 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 Contents

1. Usage of the Product ·················································· 1

2. Specifications ···························································· 1

3. Dimensions and Weights ············································· 2

Operation ······························································· 2

5. Maximum Continuous Discharge Capacity ······················ 3

Installation

6.1 Piping example ···················································· 4

6.2 Precaution for installation ······································· 5

7. Operating Procedure

7.1 Precaution for operating procedure ·························· 7

Maintenance

8.1

Precaution for maintenance

··································· 8

8.2 Daily and periodic inspections ································ 8

8.3

Troubleshooting

··················································· 9

8.4 Exploded drawing ··············································· 10

8.5 Disassembly ······················································ 11

8.6 Reassembly ······················································· 13

8.7 Parts replacement procedure ································ 16

Warranty Information

AIR TRAP

MODEL TSF-11AT

Содержание TRAP STAR TSF-11AT

Страница 1: ... hazardous situation that if not avoided may result in minor or moderate injury or may result in only property damage Table of Contents 1 Usage of the Product 1 2 Specifications 1 3 Dimensions and Weights 2 4 Operation 2 5 Maximum Continuous Discharge Capacity 3 6 Installation 6 1 Piping example 4 6 2 Precaution for installation 5 7 Operating Procedure 7 1 Precaution for operating procedure 7 8 Ma...

Страница 2: ...rewed NPT screwed Flow direction Horizontal installation The flow direction when shipping is adjusted from left to right When using from right to left see No 5 6 2 Precaution for installation on Page 6 For installation posture see No 4 6 2 Precaution for installation on Page 6 Caution 1 Depending on application specification of the product shall be selected Refer to Technical material e g Product ...

Страница 3: ...ondensate 3 When condensate is discharged the condensate level falls and the buoyancy to the float decreases and the valve closes 4 Condensate can be discharged by repeating the operation of 2 and 3 thereafter Valve Valve seat Float P Float holder Cover Body Parts name model Nominal size d Ｌ A A1 A2 H Plug Weight kg TSF 11AT 32A Rc or NPT1 1 4 190 244 147 75 210 Rc or NPT3 8 10 0 40A Rc or NPT1 1 ...

Страница 4: ...e capacity is of working differential pressure of 0 3 MPa 2 The discharge capacity shown in the charts below is the maximum value In designing a system select an air trap with a sufficient safety factor two times the regular level That is for example if a discharge capacity of 500 kg h is required select a steam trap capable of discharging more than 1 000 kg h maximum discharge TSF 11AT 5 TSF 11AT...

Страница 5: ...op Valve Pressure Gauge Stop Valve Air Trap Strainer Stop Valve Stop Valve Vessel Stop Valve Air Trap Strainer Pressure Gauge Stop Valve Stop Valve Stop Valve Stop Valve Stop Valve Stop Valve Drain Separator Equalizing Line Equalizing Line ...

Страница 6: ... 6 2 Precaution for installation Caution 1 Before connecting the product to piping remove foreign substances and scale from the piping Failure to follow this notice may prevent the product from functioning properly To plumb the product be careful to keep seal materials from entering into the product 2 To install the product check the direction of the product so that the fluid flowing and the arrow...

Страница 7: ...the name plate to position TOP and BOTTOM signs on upside and downside respectively Fix the cock with spanner and fasten the nut after adjustment Allowable tilt from vertical line is within 10 6 Make sure to support the piping immovably If an excessive piping stress is applied the product may not open or close 7 Do not disassemble the product unless it is necessary Disassembly may prevent the prod...

Страница 8: ...ure to follow this notice may result in scalds or injury due to blow off 2 Do not touch the product with bare hands while the product operates when using high temperature fluid Failure to follow this notice may result in scalds 3 Do not stand in front of the outlet opening of the product while the product operates Failure to follow this notice may result in scalds or injury due to blow off Caution...

Страница 9: ...her than the dedicated parts manufactured by Yoshitake Do not modify the product Failure to follow this notice may cause damage to the product or may result in scalds or injury due to blow off or malfunction 7 In case of problems due to foreign substances or scale the product needs repair or part replacement Please contact us for details Please note that any repair due to foreign substances or sca...

Страница 10: ... respectively See Caution No 4 6 2 Precaution for installation on Page 6 Continuous blowout 1 Foreign substances stuck on valve or valve seat 1 Disassemble and clean them 2 Abrasion or scratches on the valve or valve seat 2 Replace the parts with new ones 3 Insufficient capacity of the product 3 Replace the product with another model of sufficient capacity 4 TOP and BOTTOM signs on the name plate ...

Страница 11: ...10 9 4 Exploded drawing The parts shown in the rectangle boxes are available as consumable supply Remove the plug on the TOP side and install an equalizing line ...

Страница 12: ... wrench 19 mm Procedure 1 Procedure 1 Loosen the bolts fixing the cover with ring wrench width across flat 19 mm and remove the cover and gasket from the body Pull out the screen from the body Procedure 2 Pull out the spindle from the float holder and remove the float P assembly Spindle ...

Страница 13: ...plit pin from the cock With fixing the cock width across flat 9 mm remove the nut by using spanner width across flat 22 mm and then remove the collar and the name plate By pulling out the cock from the cover the cock assembly can be replaced ...

Страница 14: ...ket P2 and O ring P11 are attached to the cock Apply lubricant agent to the cock gasket P1 at its contacting surface with the cock Recommendation SOLVEST No 110 paste STT Inc Apply fluoro grease to the O ring Recommendation SOLVEST No 245 STT Inc Attach the cock after taking Procedure 1 to the cover Check that the cock gasket P1 is attached to the cock properly If not it may cause leakage to the o...

Страница 15: ... the float holder and float P assembly with the spindle Check that the float P assembly moves smoothly and that the seat surface of the valve is in contact with that of the valve seat Procedure 5 Attach the screen to the body The screen can be inserted from either end The valve is above the spindle The valve is below the spindle Put the D shaped portion in the same direction ...

Страница 16: ...dation SOLVEST No 110 paste STT Inc Install the cover to the body making the oval shaped holes on the cover and on the body in the same position Tighten the bolt with torque wrench width across flat 19 mm with torque of 45 N m Do not use impact wrench to tighten the bolt Using it may cause unevenly tightened bolt or damaged gasket resulting in outside leakage Cover Body Oval shaped hole Make the o...

Страница 17: ...creen Procedure 1 Procedures 5 to 7 Procedure 8 With applying spanner to the cock width across flat 9 mm adjust the direction of the name plate After adjustment tighten the nut with torque wrench width across flat 22 mm with torque of 35 N m If the name plate is not in correct direction it hampers proper operation See No 4 6 2 Precaution for installation on Page 6 for the adjustment procedure Torq...

Страница 18: ...e product Yoshitake supplies the repair parts for 5 years otherwise individually agreed 3 This warranty does not cover the damage due to any of below 1 Valve seat leakage or malfunction caused by foreign substances inside piping 2 Improper handling or misuse 3 Improper supply conditions such as abnormal water pressure quality 4 Water scale or freezing 5 Trouble with power air supply 6 Any alterati...

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