Kroll - Stationary units Page 32
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PROJECT BUSINESS On request, we plan your individual project BLaCK TuBe radianT HeaTerS infra economic, energy-saving and efficient. These are the characteristics of the black tube radiant heaters type infra. They heat with long-wave infrared radiation. The heat is created after the same principle as the radiation heat of our sun: as soon as the infrared radiation gets in contact with a solid body, it is converted into heat directly at the body. This does not cause any change in the air temperature, this method of heat generation is nevertheless considered very pleasant. The more intense the radiant heat is, the less the actual air temperature has to be increased for a comfortable indoor climate. Economical Therefore, heating with these black tube radiant heaters is much more economical compared to conventional systems. Energy-saving The so-called radiation efficiency is essential for the amount of possible energy savings. it shows the efficiency by which the primary energy is converted into radiation heat. radiation efficiency of up to 75% (infra 30-9++) according to en 416-2. Clean and silent no spreading of dust and low noise level during operation characterize our units. Efficient The infra heaters can be used in a focused way to enable a high energy efficiency. Uniform heat distribution The use of an overpressure burner with a long stable flame, in combination with built-in turbulators in the radiant tube ensure a uniform heat distribution over the complete length of the unit. Infra Multi-stage control flexible operation by using a 1-step, 2-step or modulating (PWM) control. Variable Various sizes available, from 3 to 18 metres length. Flexible choice of combustible Suitable for all types of natural gas and LPG. Easy installation and maintenance The units are easy to install and cause only low maintenance costs. 32 Delivered units may differ from the picture.
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