Features
- CONSTANT RECYCLING DEAERATOR guarantees deaeration of all dissolved oxygen in excess of .005 cc/liter from 0% to 100% of deaerator capacity.
- ELECTRONIC INSTRUMENTATION FOR MODULATING DEAERATOR LEVEL control includes 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 STEEL components come in contact with undeaerated water.
- A.S.M.E. CODE and NATIONAL BOARD stamped receivers at 50 psig is standard.
- CUSTOM ENGINEERED PACKAGED DEAERATOR SYSTEM and low NPSH pumps require a small foot print and minimal headroom.
Advantages
- Industrial Steam’s exclusive constant recycling feature, and the use of a partitioned receiver, provide the advantages of a two-tank deaerator 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 DEAERATOR 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 DEAERATOR 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.
Operation
Makeup water is sprayed into the deaerator through a stainless steel spring-loaded nozzle and 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 the deaerator 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 the 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 the top of the deaerator through the internal vent condenser
MODEL NUMBER |
MAXIMUM LOAD | RECEIVER SIZE, in. | SYSTEM CAPACITY TO OVERFLOW |
RECYCLE PUMP | APPROXIMATE OVERALL DIMENSIONS, in. |
APPROXIMATE SHIPPING WEIGHT** |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
LBS/HR | HP | GALS. | MIN. | GPM | HEAD | HP | HT* | L | W | |||
1SF5-CS 2SF5-CS 3SF5-CS 4SF5-CS 6SF5-CS 8SF5-CS |
3,450 6,900 10,350 13,800 20,700 27,600 |
100 200 300 400 600 800 |
30 x 72 30 x 84 30 x 120 36 x 120 42 x 120 48 x 120 |
240 280 380 540 750 1,000 |
34.3 20 18.1 19.3 17.9 17.9 |
10 20 30 40 50 80 |
60 60 60 60 60 60 |
3/4 3/4 1 1 1/2 2 2 |
90 90 90 96 102 108 |
108 120 156 156 156 157 |
60 60 60 66 72 78 |
1,680 1,760 2,000 2,270 2,970 3,680 |
10SF5-CS 12SF5-CS 15SF5-CS 18SF5-CS 21SF5-CS 24SF5-CS |
34,500 41,400 51,750 62,100 72,450 82,800 |
1,000 1,200 1,500 1,800 2,100 2,400 |
54 x 120 60 x 120 66 x 120 66 x 144 66 x 168 66 x 192 |
1,300 1,600 2,020 2,420 2,800 3,150 |
18.6 19 19.2 19.2 19 18.8 |
90 100 135 170 185 200 |
60 60 70 70 70 60 |
3 3 5 5 5 5 |
114 120 126 126 126 126 |
159 162 164 188 214 238 |
84 90 96 96 96 96 |
4,195 4,710 5,240 6,215 6,745 7,480 |
30SF5-CS 36SF5-CS 45SF5-CS 60SF5-CS 75SF5-CS 90SF5-CS |
100,000 125,000 150,000 200,000 250,000 300,000 |
3,000 3,600 4,500 6,000 7,500 9,000 |
72 x 192 72 x 216 84 x 192 84 x 240 96 x 216 96 x 240 |
3,640 4,120 5,020 6,180 7,300 8,100 |
17.3 16.3 16.3 15.2 14.5 13.3 |
275 315 375 500 625 750 |
60 60 60 60 60 60 |
7 1/2 7 1/2 10 15 15 20 |
132 132 144 144 156 156 |
240 264 245 294 267 297 |
102 102 114 114 126 126 |
9,210 9,890 11,820 13,615 13,965 14,865 |
- Gate Valve (Vent)
- Level Transmitter
- Level Controller
- Make-up Control Valve
- Pressure Control Valve
- Starter
- Discharge Pressure Gauges w/cock
- Spray Nozzles
- Spray Scrubbing Manifold
- Recycle Pump Motor
- Recycle Pump
- Boiler Feed Pump Motor
- Boiler Feed Pump
- Suction Coupling
- Suction Ball Valve
- Ball Valve (Column Drain)
- Control Panel (Nema 1)
- Globe Valve (Make-up Inlet)
- Ball Valves (Make-up Inlet)
- Y-strainer (Make-up Inlet)
- Suction Coupling (Recycle)
- Suction Gate Valve (Recycle)
- Safety Valve Set@50#
- Sentinel Relief Valve: Set @ 20#
- Thermometer: 50-550º F
- Water Gauge Glass
- Orice Union
- Ball Valve (Recirculating)
- Check Valve (Recirculating)
- Discharge Pressure Gauges W/cock (Recycle)
- Discharge Ball Valve (Recycle)
- Discharge Check Valve (Recycle)
- Low Water Alarm & Cut-off Switch
- High Water Alarm Switch
- Emergency By-pass (not shown)
- Ball Valve (Drain)
- Y-strainer (Steam Inlet)
- Overow Trap
- Chemical Feed Quill
- Ball Valve (Column Isolation Valve)