LEO EX L1 water heater 52083

Water heater LEO EX L1, Water heater with a fan and an explosion-proof motor with a heating capacity of 24.7 kW (water parameters: 90/ 70 ° C, air: 0 ° C) and air flow 4,000 A13E20E9131DE4C74E7DE553 x 400 Power supply Hz. LEO EX is used to heat objects in the Z-2 explosion hazard zone, where there is an explosive atmosphere caused by gas-air mixtures, vapor-air mixtures and fogs. The devices are suitable for use in the explosive mixture subgroup IIB - ethylene group and IIA - propane group. LEO EX has the T3 temperature class (max. Surface temperature 200 ° C, gas ignition temperature 200 ÷ 300 ° C). The fan motor has a PTC thermistor inside, thanks to which it does not cause sparks when the protection is triggered, however, it requires the use of special external protection systems, e.g.