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2000 Hook-up Book - Spirax Sarco

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150<br />

Subject Index<br />

NPSH Calculations ...................................................................................................................................................................................48<br />

Oil Cooler—Temperature Control............................................................................................................................................................138<br />

Orifice Plate Flowmeters (see Steam Meters)<br />

Overheat Protection of HW Storage Cylinder...........................................................................................................................................98<br />

Overheat Protection of Reinforced Plastic Condensate Lines..................................................................................................................87<br />

Paper Machines ......................................................................................................................................................................................112<br />

Parallel Operation of Pressure Reducing Valves ................................................................................................................................21, 89<br />

Pipe & Flange Dimensions .................................................................................................................................................................80, 81<br />

Platen Press....................................................................................................................................................................................104, 110<br />

Plating Tanks...........................................................................................................................................................................................103<br />

Preheat and Reheat Coils.........................................................................................................................................................................96<br />

Presses, Laundry............................................................................................................................................................................110, 111<br />

Pressure Drop<br />

in Steam Mains.......................................................................................................................................................................2, 3, 4, 5<br />

in Water Lines .............................................................................................................................................................................76, 77<br />

in Air Lines ........................................................................................................................................................................................66<br />

in Water Fittings ................................................................................................................................................................................79<br />

Pressure Powered Pump<br />

Closed System.......................................................................................................................35, 49, 95, 99, 101, 102, 112, 116, 117<br />

Discharging to Long Delivery Line............................................................................................................................................47, 118<br />

Discharging to Long Delivery Line with Lift at Remote End ...........................................................................................................118<br />

Draining Air Heater Coil........................................................................................................................................................95, 97, 98<br />

Draining Condensed Flash Steam with Other LP Condensate........................................................................................48, 123, 125<br />

Draining Evaporator as Pumping Trap ............................................................................................................................................115<br />

Draining Equipment Near Floor Level.....................................................................................................................................116, 117<br />

Draining Flash Steam Recovery Vessel ...........................................................................................................97, 121, 123, 125, 126<br />

Draining Large Heater ..............................................................................................................................................................97, 101<br />

Draining LP Heater to Overhead Main .............................................................................................................................................99<br />

Draining Condensate from Vacuum........................................................................................................................................115, 119<br />

Draining Water from Sump Pit ........................................................................................................................................................118<br />

<strong>Hook</strong><strong>up</strong> for Staged & Standby Operation .......................................................................................................................................117<br />

Lifting Atmospheric Condensate to Overhead Main.......................................................................................................................114<br />

Lifting from LP Source to HP Receiver...........................................................................................................................................116<br />

Modules....................................................................................................................................................95, 101, 112, 121, 122, 123<br />

Pumping Condensate from Small Heater & Other Loads...............................................................................................................100<br />

Pumping Preheater & Reheater Condensate ...................................................................................................................................96<br />

Vented System .....................................................................................................................49, 96, 97, 100, 101, 102, 114, 117, 121<br />

Pressure Reducing Valves<br />

Back Pressure ...............................................................................................................................................22, 92, 97, 104, 120-126<br />

Combined Pressure/Temp. Control of Heat Exchanger..................................................................................................................100<br />

Control of Batch Processor with Electric Programmer ...................................................................................................................103<br />

Controlling Boiler Feed Water Temp. Using Pressure/Temperature Control...................................................................................104<br />

Controlling Live Steam Make<strong>up</strong> to Flash Steam Recovery............................................................................................120, 121, 122<br />

Controlling Platen Press. ................................................................................................................................................................104<br />

Direct Operated Valves ...............................................................................................................................................................19, 91<br />

Installation in Tight Spaces...............................................................................................................................................................91<br />

Low Capacity PRV Station................................................................................................................................................................91<br />

Noise Considerations........................................................................................................................................................................19<br />

Parallel PRV Station .......................................................................................................................................................20, 21, 22, 89<br />

Pilot Operated Valves ............................................................................................................................................19, 94, 97, 120-122<br />

Pneumatically Operated Valves ..................................................................................................................................................19, 93<br />

PRV for Motive Steam ......................................................................................................................................................................94<br />

PRV Station Components .................................................................................................................................................................20<br />

Remote Air Pilot Control of PRV.......................................................................................................................................................92<br />

Remote Operation of PRV’s........................................................................................................................................................90, 92<br />

Sizing............................................................................................................................................................................3, 4, 23, 24, 25<br />

Two-Stage PRV Station ........................................................................................................................................................20, 22, 90<br />

Typical Pressure Reducing Valve Station ...................................................................................................................................20, 89<br />

Pressure/Temperature Control (see controls)<br />

Programmers<br />

On S<strong>up</strong>ply to Platen Press .............................................................................................................................................................104<br />

Mains Heat<strong>up</strong>, Pressurizing and Shutdown..................................................................................................................................9, 94<br />

Batch Processor Sequencing .........................................................................................................................................................103<br />

Psychrometric Chart .................................................................................................................................................................................78<br />

Pumping Trap (see Pressure Powered Pump)<br />

Pumps, Electrical................................................................................................................................................................47, 48, 119, 127<br />

Pumps, Packaged Units ...........................................................................................................97, 100, 101, 102, 112, 121, 122, 123, 124<br />

Pure Steam ...............................................................................................................................................................................................50<br />

Pyrometers................................................................................................................................................................................................55

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