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3.333.5275.247
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The PED Directive 97/23/EC is repealed and replaced by the new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
DT300F
Thermodynamic Steam Traps
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 7.1 - 2013
© Copyright 2009
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Table of Contents
Summary of Contents for Spirax Sarco DT300F
- Page 1 3.333.5275.247 Issue 7.1 - 2013 DT300F Thermodynamic Steam Traps Installation and Maintenance Instructions The PED Directive 97/23/EC is repealed and replaced by the new PED Directive 2014/68/EU with effect from 19 July 2016. 1.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.
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Page 3: Safe Handling
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. DT300F traps can operate on plants with back pressure up to 50% of the inlet pressure. Standards... - Page 10 Limiting conditions (ISO 6552) Body design conditions ANSI 2500 DT300F/A-B-C @ 20°C 430 bar g PMA - Maximum allowable pressure DT300F/D @ 20°C 365 bar g DT300F/A-B-C @ 113 bar 560°C TMA - Maximum allowable temperature DT300F/D @ 100 bar 560°C...
- Page 11 Capacities The condensate discharge capacities can be deduced by the diagram below shown. Differential pressure bar g Hot water capacity Cold water capacity 3.333.5275.247...
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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 DT300F steam trap Fig. 1 - Process drain with discharge piped to recovery 3.333.5275.247... -
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 nuts tightening acting with a torque of 100 N m. 5. -
Page 14: Spare Parts
Always order spare parts by using the description given in the table and state the type of trap, the internal trim set type and size of the connections. Example: 1 Internal trim set for a DT300F/B Spirax Sarco steam trap, DN 1". 3.333.5275.247... - Page 15 3.333.5275.247...
- 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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