Direct Steam Injection Heater
The direct steam injection heater is the most efficient way of heating liquids which can permit the addition of a small amount of condensate into the process. The DSI heater works by the principle of direct steam injection at Mach 1 velocity into the process liquid.
It costs you 12-30% more energy by heating indirectly with steam through heat exchangers. Replace it with the direct steam injector today to start saving.
Benefits
Precise temperature control within +/- 1 C.
Non clogging design, the system can handle fibrous and particulate slurries.
Steam injection at sonic velocity eliminates steam hammer and noise.
Temperature rise up to 80 C in a single pass.
Save Money
Available On Monthly Lease
12-30% Less Energy Consumption
Durable Design
High accuracy
-
Save Money
-
Available On Monthly Lease
-
12-30% Less Energy Consumption
-
Durable
-
High accuracy
DESIGN
Benefits
Outlet temperature can be set as per requirement on our PLC HMI screen.
The system can handle variable liquid flow rate while maintaining constant outlet temperature.
Safety shut-down of steam injection in low steam pressure conditon.
Safety shut-down of steam injection in low steam pressure conditon.
Standard models available for liquid flows from 4 to 1000 m3/h
Can be installed at any angle without impact on performance.
Available in all major flange configurations with 150# or 300# pressure rating.
Major Applications
White liquor heating
- Pulp & Paper
Green liquor heating
- Pulp & Paper
Slurry heating
- Various industries
CIP Fluid heating
- Food & Pharma
Starch Cooking
- Food & Beverage
Instant water heating
- Various industries
Jacketed vessel heating
- Chemicals and process
Waste steam recovery
- Various industries
Lime slaker hot water addition
- Flue gas Desulphurization
Boiler feed water heating
Variants
| MODEL | |
|---|---|
| PT-DSI-3201 | A |
| B | |
| C | |
| PT-DSI-3201.5 A | A |
| B | |
| PT-DSI-3202 | A |
| B | |
| PT-DSI-3203 | A |
| B | |
| PT-DSI-3204 | A |
| B | |
| PT-DSI-3206 | A |
| B | |
| PT-DSI-3208 | A |
| B | |
| C | |
| PT-DSI-3210 | A |
| B | |
| C | |
| PT-DSI-3212 | A |
| B | |
| C |
| STEAM LINE IN |
|---|
| 25NB |
| 40NB |
| 50NB |
| 80NB |
| 100NB |
| 150NB |
| 200NB |
| 250NB |
| 300NB |
| LIQUID LINE IN/OUT |
|---|
| 25NB |
| 40NB |
| 50NB |
| 40NB |
| 50NB |
| 50NB |
| 80NB |
| 80NB |
| 100NB |
| 100NB |
| 150NB |
| 150NB |
| 200NB |
| 200NB |
| 250NB |
| 300NB |
| 250NB |
| 300NB |
| 350NB |
| 300NB |
| 350NB |
| 400NB |
| PROCESS FLOW RATE(m3/hr) |
|---|
| 4 |
| 11 |
| 17 |
| 11 |
| 17 |
| 17 |
| 40 |
| 40 |
| 70 |
| 70 |
| 155 |
| 155 |
| 270 |
| 270 |
| 425 |
| 610 |
| 425 |
| 610 |
| 830 |
| 610 |
| 830 |
| 1085 |