Pressurized and Atmospheric Deaerators

industrialsteam.com

Steam FlowSteam Flow DeaeratorPressurized .005 cc/literCONSTANT RECYCLING guarantees deaerationof all dissolved oxygen in excess of .005 cc/literfrom 0% to 100% of deaerator capacity.

Steam Flow DeaeratorPressurized .005 cc/liter

FEATURES

CONSTANT RECYCLING guarantees deaerationof all dissolved oxygen in excess of .005 cc/liter from 0% to 100% of deaerator capacity.

ELECTRONIC INSTRUMENTATION FORMODULATING LEVELincludes a HART compatible differential pressure transmitter, PID controller, and motorized control valve.

SEPARATE DEAERATING & MIXING SECTIONS offer a two stage continuous cycle which provides .005 cc/l deaerated water during all load conditions regardless of surges from the system.

ONLY STAINLESS STEELcomponents come in contact withundeaerated water.

A.S.M.E. CODE and NATIONAL BOARDstamped receivers at 50 psig is standard.

CUSTOM ENGINEERED PACKAGEDSYSTEM and low NPSH pumps requirea small foot print and minimal headroom.

Testing RequirementsThis system requires steady state conditions per the ABMAtesting procedure.

100% Makeup0% condensate Yes

Yes

Yes

Yes

Yes

30% Makeup70% condensate

High Pressurecondensate returns

100% Turndown

Load Swings

When to use

VENTPUMPEDRETURNS

MAKEUP

STEAM IN

RETURNSTRAPPED

STEAM

FEEDWATERUN-DEAERATED

PUMP(S)RECYCLE

AIR

WATER

BOILER FEED PUMPS

DEAERATEDFEEDWATER

RECYCLEINLET

DEAERATEDWATER TO

ADVANTAGESIndustrial Steam’s exclusive constant recycling feature, and the use of a partitioned receiver, provide the advantages of a two-tank system as a single package. These advantages are available without the necessity for onsite erection or field installed piping. Expanded deaerating sections are standard for surge condensate loads.

GUARANTEED PERFORMANCE FROM 0% to 100% of capacity regardless of load conditions is unmatched by any other deaerator. The STEAM FLOW also carries a 10-year vessel guarantee without the use of a lining.

CUSTOM ENGINEERED PACKAGED SYSTEM and low headroom with low NPSH pumps. Selection of quality components insures reliable service, and there is a single source of responsibility for all major components.

OPERATIONMakeup water is sprayed through a stainless steel spring-loaded nozzle into a stainless steel internal vent condenser which is located in the mixing section. This incoming water is heated instantly by direct contact with steam. Returned condensate enters below the water level to eliminate pressure decay caused by surging returns.

The deaerated water is then pumped into the deaerating section where it is blasted through stainless steel wide angle, full-cone unrestricted nozzles. The last traces of oxygen are shaken out at the source of the purest steam. The pumped transfer rate is approximately 125% of deaerator capacity, which enables the deaerator to furnish the boiler with deaerated water from start up. Deaeration is accomplished from 0% to 100% load, and thermal stratification is eliminated.

Excess deaerated water, which is not required by th boiler, recycles into the deaerating section through the compartment overflow. This deaerated water is blended with makeup water and is constantly rescrubbed. Non-condensable vapors are expelled from te top of the deaerator through the internal vent condenser.

Components and Sizing

industrialsteam.com

LBS/HR HP GALS GPM HEAD HP HEIGHT* L WMIN.MODEL

NUMBER

APPROXSHIPPINGWEIGHT **

RECEIVERSIZE

MAXIMUMLOAD

SYSTEM CAP.TO OVERFLOW

RECYCLEPUMP

APPROX OVERALLDIMENSIONS

INCHES

Consult factory for systems above 300,000#/hr * Overall height includes 48" stand. ** Shipping weight does not include boiler feed pumps or any optional equipment

1 Gate Valve (Vent)2 Level Transmitter3 Level Controller4 Make-up Control Valve5 Spence Valve6 Starter7 Discharge Pressure Gauges w/cock8 Spray Nozzles9 Spray Scrubbing Manifold10 Recycle Pump Motor

11 Recycle Pump12 Boiler Feed Pump Motor13 Boiler Feed Pump14 Suction Coupling15 Suction Ball Valve16 Ball Valve (Column Drain)17 Control Panel (Nema 1)18 Globe Valve (Make-up Inlet)19 Ball Valves (Make-up Inlet)20 Y-strainer (Make-up Inlet)21 Suction Discharge Coupling (Recycle)

22 Suction Gate Valve (Recycle)23 Safety Valve (Set @ 50#)24 Sentinal Relief Valve: (Set @ 50#)25 Temperature Gauge w/thermowell (50 DEGREE - 500 DEGREE F)26 Sight Glass Assembly27 Orifice Union28 Ball Valve (Recirculating)29 Check Valve (Recirculating)30 Discharge Pressure Gauges w/cock (Recycle)31 Discharge Ball Valve (Recycle)

32 Discharge Check Valve (Recycle)33 Low Water Alarm & Cut-off Switch34 High Water Alarm Switch35 Emergency By-pass36 Ball Valve (Drain)37 Y-strainer (Steam Inlet)38 Overflow Trap39 Chemical Feed Quill40 Ball Valve (Column Isolation Valve)

1SF5-CS2SF5-CS3SF5-CS4SF5-CS6SF5-CS8SF5-CS10SF5-CS12SF5-CS15SF5-CS18SF5-CS21SF5-CS24SF5-CS30SF5-CS36SF5-CS45SF5-CS60SF5-CS75SF5-CS90SF5-CS

30 x 7230 x 8430 x 12036 x 12042 x 12048 x 12054 x 12060 x 12066 x 12066 x 14466 x 16866 x 19272 x 19272 x 21684 x 19284 x 24096 x 21696 x 240

3,4506,90010,35013,80020,70027,60034,50041,40051,75062,10072,45082,800100,000125,000150,000200,000250,000300,000

100200300400600800

1,0001,2001,5001,8002,1002,4003,0003,6004,5006,0007,5009,000

240280380540750

1,0001,3001,6002,0202,4202,8003,1503,6404,1205,0206,1807,3008,100

1,6801,7602,0002,2702,9703,6804,1954,7105,2406,2156,7457,4809,2109,89011,82013,61513,96514,865

34.320

18.119.317.917.918.619

19.219.219

18.817.316.316.315.214.513.3

10203040508090

100135170185200275315375500625750

606060606060606070707060606060606060

606060667278849096969696102102114114126126

90909096

102108114120126126126126132132144144156156

108120156156156157159162164188214238240264245294267297

3/43/41

1 1/222335555

7 1/27 1/2

10151520

Additional Industrial Products

Have questions or need help specifying this equipment? Email: engineering@industrialsteam.com

Need help with an existing system or parts? Email: techsupport@industrialsteam.com

Looking for a local representative? Email: sales@industrialsteam.com

Literature available for download at industrialsteam.com

Pressurized and Atmospheric Deaerators

industrialsteam.com

Industrial Steam1403 SW 7th Street, Atlantic, Iowa 50022TEL (712) 243-5300 FAX (712) 243-3440

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