Dražice storage tanks without internal tank
Description:
- Storage tanks Dražice NAD v1 (accumulative, flanged) are made with the possibility of inserting from one to three flanges. The central flange of the screw 210 mm can be used for mounting the heating element of the TPK flange. The location and number of tubes can be changed upon request. Storage tanks can be supplied with polyurethane foam insulation up to 100 mm thick. Tanks of the NAD series are used only for storing heat in the heating system. It all depends on the temperature of the heating water stored in the tank. Thanks to direct connection to the boiler, direct heating of the working water to the required temperature in the internal tank is achieved. On the contrary, connection to a solar collector or a heat pump allows heating only the working water, therefore it is necessary to connect an additional water heater, for example, an electric one, which will additionally heat the water to the required temperature, or install an electric thermocouple TJ 6/4″ or a TPK heating flange in the storage tank (additional equipment for additional water heating). The inclusion of a storage tank in a heating system with a solid fuel boiler allows the boiler to operate optimally at the appropriate temperature.
Technical information:
- Volume 50 l
- Weight, without water 25 kg
- Height for water heater 561 mm
- Diameter for water heater 524 mm
- The maximum pressure in the tank is 0.3 MPa
- Pressure in the heat exchanger 1.6 MPa
- Maximum heating water pressure 90 °C
