HRS K Series: Industrial multitube heat exchanger.
The K series heat exchanger is an all stainless steel shell and tube heat exchanger for industrial use. The product to be
heated or cooled flows through the interior tubes. The media fluid flows through the surrounding shell. The K series is
the ideal heat exchanger for steam to water applications such as CIP heating. Corrugated tubes are used to increase heat
transfer rates which makes the K series much more efficient than normal smooth tube heat exchangers.
Applications.
- Low to medium viscosity fluids.
- Industrial applications.
- CIP heating.
Materials.
- Shell side: AISI 304 stainless steel.
- Tube side: AISI 316L stainless steel.
Connections.
- Shell side: DIN flange.
- Tube side: Tubeplate-DIN flange
Finishing.
- Shell side: Polished.
- Tube side: Unpolsihed.
Design conditions.
- Shell side: 10 barg / 185 °C.
- Tube side: 10 barg / 185 °C.
An expansion bellow is fitted in the outer shell for absorbing the differential expansion between the shell and the inner
tube.
For large duties, multiple units can be interconnected and mounted in a frame.
| Model | Length (m) | Area (m2) | Shellside connection | Tubeside connection | Max flow shellside (m3/hr) | Max flow tubeside (m3/hr) | Volume shellside (l) | Volume tubeside (l) |
|---|
| K 4 64/18 | 0,7-6,0 | 1,4 | DN32 | DN50 | 8 | 11 | 11,1 | 4,8 |
| K 7 76/18 | 0,7-6,0 | 2,3 | DN40 | DN65 | 16 | 13 | 17,7 | 8,3 |
| K 13 104/18 | 0,7-6,0 | 4,3 | DN65 | DN80 | 40 | 24 | 31,5 | 15,4 |
| K 19 129/18 | 0,7-6,0 | 6,3 | DN80 | DN100 | 55 | 35 | 50,7 | 22,6 |
| K 37 168/18 | 0,7-6,0 | 12,3 | DN80 | DN150 | 55 | 67 | 82,0 | 44,0 |
| K 55 219/18 | 0,7-6,0 | 18,4 | DN125 | DN200 | 130 | 100 | 145,4 | 65,3 |
The following lengths can be supplied: 0,7 / 1,0 / 1,5 / 2,0 / 3,0 / 6,0.
The surface area and volumes shown are for 6,0 meter lengths models.