... PowerMW0.71.42.84.20.353Working PressureMPa0.70.70.70.70.74out water tempreture°C95959595955return water tempreture°C70707070706Thermal Efficiency%77. ... 0.36×25Φ0.40×30Φ0.6×31Φ20×20.3015Heating Aream237.3465.9112.218018.1516Exhaust Smoke Temperature°C165165165165165boiler ... blower,feed water pump, valve instrument, crusher, chimney, electric cabinet, multi-cyclone and so on. HOT WATER BOILER--DZL4.5-0 ...