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Vapore

Steam

Flusso 

Flow

Esempi di esecuzioni corrette ( ) ed errate ( ) sulle linee vapore:

Steam Mains - Do's and Dont's:

Flusso 

Flow

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

Pendenza - 

Gradient

 1:100

Vapore

Steam

Gruppo di scarico

Trap set

Condensa - 

Condasate

Pendenza - 

Gradient 

1:100

Gruppo di scarico

Trap set

Gruppo di scarico

Trap set

Condensa - 

Condasate

Condensa - 

Condasate

Vapore

Steam

Содержание DT300F

Страница 1: ...Thermodynamic Steam Traps Installation and Maintenance Instructions 1 General safety information 2 General product information 3 Installation 4 Commissioning 5 Operation 6 Maintenance 7 Spare parts Th...

Страница 2: ...3 333 5275 247 2...

Страница 3: ...urezza La ghisa un materiale fragile in caso di caduta accidentale il prodotto in ghisa non pi utilizzabile Per informazioni pi dettagliate consultare il manuale d istruzioni del prodotto Rimuovere la...

Страница 4: ...d ariete Prevention of water hammer Scarico condensa nelle linee vapore Steam trapping on steam mains Intervalli di 30 50 m intervals Pendenza Gradient 1 100 Vapore Steam Gruppo di scarico Trap set Co...

Страница 5: ...ducts or re assembling after maintenance Evitare l eccessivo serraggio Utilizzare le coppie di serraggio raccomandate Do not over tighten Use correct torque figures Per garantire l uniformit del caric...

Страница 6: ...rom the bellows manufacturer Guide Guides Distanza breve Short distance Punto di fissaggio Fixing point Movimento assiale Axial movement Distanza media Medium distance Tiranti limitatori Limit rods Pi...

Страница 7: ...Consider flammable materials substances hazardous to health extremes of temperature 1 5 Hazardous environment around the product Consider explosion risk areas lack of oxygen e g tanks pits dangerous g...

Страница 8: ...ing carrying or supporting a load by bodily force can cause injury particularly to the back You are advised to assess the risks taking into account the task the individual the load and the working env...

Страница 9: ...fied at the time of order Available types Four different executions with differentiated internal mechanism type A B C D and sized in accordance to the discharge capacity requirements 2 2 Pipe connecti...

Страница 10: ...imum allowable pressure DT300F A B C 20 C 430 bar g DT300F D 20 C 365 bar g TMA Maximum allowable temperature DT300F A B C 113 bar 560 C DT300F D 100 bar 560 C Minimum allowable temperature 10 C PMO M...

Страница 11: ...3 333 5275 247 7 2 5 Capacities The condensate discharge capacities can be deduced by the diagram below shown Condensate kg h Differential pressure bar g Hot water capacity Cold water capacity...

Страница 12: ...hing that is caused with a very high differential pressure 3 4 With a piped discharge to recovery system the pipe should be sized with a maximum flash steam speed of 20 25 m s 3 5 Do not install the s...

Страница 13: ...trim set using the following spanners Trim set A 32 mm spanner Trim set B 36 mm spanner Trim set C 41 mm spanner Trim set D 50 mm spanner 3 After cleaning all joint faces fit the new unit and tighten...

Страница 14: ...spares 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...

Страница 15: ...3 333 5275 247 11...

Страница 16: ...9 17 1 Fax 0362 49 17 307 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 30...

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