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3.333.5275.245
Installation and Maintenance Instructions
The PED Directive 97/23/EC is repealed and replaced by the new
PED Directive 2014/68/EU with effect from 19 July 2016.
E X P E R T I S E
S O L U T I O N S
DT101F and DT102F
Thermodynamic Steam Trap
S U S T A I N A B I L I T Y
1. General safety information
2. General product information
3. Installation
4. Commissioning
5. Operation
6. Maintenance
7. Spare parts
Issue 6.1 - 2012
© Copyright 2005
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Summary of Contents for Spirax Sarco DT101F
- Page 1 Issue 6.1 - 2012 3.333.5275.245 DT101F and DT102F Thermodynamic Steam Trap Installation and Maintenance Instructions The PED Directive 97/23/EC is repealed and replaced by the new PED Directive 2014/68/EU with effect from 19 July 2016. 1. General safety information 2. General product information 3.
- Page 2 3.333.5275.245...
- Page 3 ATTENZIONE Lavorare in sicurezza con apparecchiature in ghisa e vapore Working safely with cast iron products on steam Informazioni di sicurezza supplementari - Additional Informations for safety Lavorare in sicurezza con prodotti Working safely with cast iron in ghisa per linee vapore products on steam I prodotti di ghisa sono comunemente presenti Cast iron products are commonly found on steam...
- Page 4 Prevenzione dai colpi d’ariete - Prevention of water hammer Scarico condensa nelle linee vapore - Steam trapping on steam mains: Intervalli di 30÷50 m. intervals Vapore Steam Gruppo di scarico Vapore Gruppo di scarico Trap set Steam Trap set Gruppo di scarico Trap set Condensa - Condasate Condensa - Condasate...
- Page 5 Prevenzione delle sollecitazioni di trazione Prevention of tensile stressing Evitare il disallineamento delle tubazioni - Pipe misalignment: Installazione dei prodotti o loro rimontaggio post-manutenzione: Installing products or re-assembling after maintenance: Evitare l’eccessivo serraggio. Per garantire l’uniformità del carico e dell'allineamento, Utilizzare le coppie di serraggio i bulloni delle flange devono essere serrati in modo raccomandate.
- Page 6 Dilatazioni termiche - Thermal expansion: Gli esempi mostrano l’uso corretto dei compensatori di dilatzione. Si consiglia di richiedere una consulenza specialistica ai tecnici dell’azienda che produce i compensatori di dilatazione. Examples showing the use of expansion bellows. It is highly recommended that expert advise is sought from the bellows manufacturer.
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Page 7: General Safety Information
Group 2 of the above mentioned Pressure Equipment Directive. The products’ use on other fluids may be possible but, if this is contemplated, Spirax Sarco should be contacted to confirm the suitability of the product for the application being considered. - Page 8 Customers and stockists are reminded that under EC Health, Safety and Environment Law, when returning products to Spirax Sarco they must provide information on any hazards and the precautions to be taken due to contamination residues or mechanical damage which may present a health, safety or environmental risk.
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Page 9: General Product Information
They are equipped with an internal maintainable strainer and are suitable for use with high pressure and high temperature steam. DT101F and DT102F traps can operate on plants with back pressure up to 50% of the inlet pressure. Standards... - Page 10 Design for a maximum cold hydraulic test pressure of 232 bar g These values can be limited by the rating of the flanges installed Pressure - temperature range Type DT101F Pressure bar Type DT102F Pressure bar The product must not be used in this region...
- Page 11 Materials Part Material Designation DT101F Carbon steel ASTM A 105 Body DT102F Alloy steel ASTM A 182 F 22 DT101F Carbon steel ASTM A 105 Cover DT102F Alloy steel ASTM A 182 F 22 Body gasket Stainless steel AISI 304...
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Page 12: Installation
The welding of the steam trap to the pipes must conform to national and international standards. The user must ensure that the correct welding procedure is used. Steam main Process Bypass valve DT101F / DT102F steam trap Fig. 1 - Process drain with discharge piped to recovery 3.333.5275.245... -
Page 13: Operation
4. Commissioning After installation or maintenance, check that the system works correctly and test all the alarms and protections devices. After 24 hours from the start up it is advisable to check the cover screws tightening acting with a torque of 50 N m. 5. -
Page 14: Spare Parts
Body gaskets set (3 off) Strainer screen (1 off) How to order spares Always order spares by using the description given in the table stating the type and DN of the trap. Example: Trim set for DT101F/B DN 1" steam trap. 3.333.5275.245... - Page 15 3.333.5275.245...
- Page 16 REPAIRS Please contact our nearest Branch Office or Agent, or directrly Spirax Sarco S.r.l. Via per Cinisello 18 - 20834 Nova Milanese (MB) - Tel. +39 0362 49 17.1 - Fax. +39 0362.49 17 307 LOSS OF WARRANTY Total or partial disregard of above instructions involves loss of any right to guarantee.
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