KTI – SAUTER
KTI - SAUTER hot water concrete heater (HWS)
The KTI - SAUTER hot water systems (HWS) are used in the production of concrete, especially winter concrete. They heat mixing water to 40 - 60 °C under winter conditions without any problems.
KTI - SAUTER hot water concrete heater (HWS)
Plant information
The KTI - SAUTER hot water units are tailored to the requirements of all common concrete mixing plants in terms of system performance and hot water volume. The robust design with a Stainless steel boiler as well as a high performance insulation guarantee 100% performance for years.
Hot water system boilers are not classified as pressure vessels, as is the case with commercial water heaters. As a result The annually recurring inspections are omitted - dies senkt die laufenden Betriebskosten.
Alle Heißwasseranlagen sind als alleinstehende, unabhängige Anlagen zur Einbringung in Gebäude oder als containerisierte Lösungen verfügbar. Sie sind mit LO-NOx burner equipped with different fuels betrieben werden können - Biodiesel, Biogas stehen neben den klassischen Brennstoffen zur Auswahl.
Meistens wird eine HeiĂźwasseranlage in Combination with a hot air unit (OLH) for heating the silos are installed together. However, both systems can always be operated independently, as required.
KTI - SAUTER hot water concrete heater (HWS)
The most important details at a glance
4
sizes
0
Pressure vessel
85
°C max. water temperature
97%
Efficiency with Efficiency Package
KTI - SAUTER hot water concrete heater (HWS)
Your advantages of KTI - SAUTER hot water systems
- KTI - SAUTER hot water concrete heater Reduce ongoing maintenance costs*.
- KTI - SAUTER Heißwasseranlagen können mit climate-friendly fuels be operated.
- KTI - SAUTER HeiĂźwasseranlagen enthalten immer die Latest burner technology.
- KTI - SAUTER HeiĂźwasseranlagen sind Extremely durable.
- KTI - SAUTER HeiĂźwasseranlagen sind Flexible and variable use.
KTI - SAUTER hot water concrete heater (HWS)
Two installation possibilities offer special advantages
Direct installation
In the direct installation, fresh water supplied as required is heated and consumed. As the KTI - SAUTER hot water system heats water without pressure, a water feed pump is installed to feed the hot water directly into the concrete mixing plant or to the truck mixer. A essential advantage of this design is that no additional water-to-water heat exchanger needs to be installed. The Total energy in the water can therefore be used.
Indirect installation
Indirect heating of water by means of a heat transfer station provides the Advantage, dass der Wasserdruck des öffentlichen Kanalnetzes verwendet wird, um der Mischanlage oder dem Fahrmischer das Zugabewasser zuzuführen.
Eine indirekte Installation besteht aus einem geschlossenen Heizkreislauf zwischen der Heißwasseranlage und einer sog. Übergabestation. Durch den geschlossenen Heizkreislauf entstehen nahezu keine Verschmutzungen der Wärmetauscher in der Anlage. Dies hat einen positive effect on maintenance costs.
The circulating pump installed in this system requires only about 10 % of current of a hot water feed pump as used for direct installation. The only drawback is the loss in the transfer station.
The direct and indirect installation variants can be supplemented by additional heat exchangers for a space heating system or other applications.be expanded.
KTI - Insight
The HWS hot water system is a "must-have" for all those who want to heat up addition water for concrete production in winter. The HWS is very easy to operate and very flexible to use. The stainless steel boiler is on the one hand very durable, as no corrosion can occur, and on the other hand the pressureless water supply saves the annual inspection by the TĂśV. In the long run, both of these factors benefit maintenance and operating costs.
Often the HWS is used together with our air heater OLH as a package. My customers receive two independently running plants. This means that only one unit can be operated in the off-season. If it gets even colder, the other unit can simply be switched on.
Often the HWS is used together with our air heater OLH as a package. My customers receive two independently running plants. This means that only one unit can be operated in the off-season. If it gets even colder, the other unit can simply be switched on.
KTI - SAUTER hot water concrete heater (HWS)
Product details
| HWS 300 | HWS 500 | HWS 1000 | HWS 1500 | |
|---|---|---|---|---|
| Heating capacity | 300 kW | 500 kW | 920 kW | 1320 kW |
| Max. Water temperature | 85 °C | 85 °C | 85 °C | 85 °C |
| Water volume (dT = 40°C) | 6 m³/h | 9.7 m³/h | 18.6 m³/h | 26.7 m³/h |
| Water volume (dT = 60°C) | 4 m³/h | 6.6 m³/h | 12.4 m³/h | 17.8 m³/h |
| Boiler volume | 2,6 mÂł | 3,8 mÂł | 6,2 mÂł | 9 mÂł |
KTI - SAUTER hot water concrete heater (HWS)
Gallery
KTI - Sauter hot water concrete heater in operation at dam project in Patagonia. In winter, up to 1000 kW heating capacity is required to bring the water to the right temperture.
KTI - SAUTER hot water system combined with air heater installed in a common container.
The hot water system can be seen on the left of the picture. The separate control system allows hot water to be produced independently of the hot air system (right).
KTI - SAUTER hot water concrete heater (HWS)
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