CSI 10112 Model of babcock and Wilcox boilerIt is water tube boiler. The shell is 15cm. in diameter and 75cm. in length and is fitted with a super heater and with inclined water tubes over the furnace connected with headers. The model is fitted with stop valve, safety valve, water gauge, steam gauge, manhole, mudhole, regulating draught door, damper with counter weight and chimney. Seating and brick work are shown in wood work. The model is approximately one mater in length 28cm in breadth and 77 cm. high.