Steam engine Wolsztyn part 3

The Ok22 series 31 steam locomotive comes from 1929. It was modeled on the German P8-Ok1 series. It was constructed in 1922. In the years 1923 to 1934, a total of 185 pieces of this locomotive were built in the First Locomotive Factory in Chrzanów. Also tender type 22D23 is a pre-war construction. Ok22-31 is the last one that was active, the steam engine of the series that exists on the Polish State Railways, it has the serial number 238. It was stationed in Piotrków Tryb ?, locomotives, Bydgoszcz, Częstochowa, and since 1987 it has been in Wolsztyn, where it came from the Railway Museum in Warsaw. This steam locomotive with a characteristic, easily distinguishable silhouette with a highly embedded boiler, reaches a speed of 100 km / h with the overpressure of the steam in the 12 Atmosfer boiler.