{"product_id":"piko-expert-dr-br03-steam-locomotive-iv-pk50900-ho-gauge","title":"Piko Expert DR BR03 Steam Locomotive IV PK50900 HO Gauge","description":"Expert DR BR03 Steam Locomotive IV (DCC-Sound)\u003cp\u003e1:87 scale model produced by Piko. This model is ready-to-run straight out of the box and would make a excellent addition to any model railway collection.\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDCC Sound Model\u003c\/li\u003e\n\u003cli\u003eBest suited to Epoch IV Model Railways\u003c\/li\u003e\n\u003cli\u003eThis model mainly operates in Germany\u003c\/li\u003e\n\u003cli\u003eThis model is decorated in DR company markings\u003c\/li\u003e\n\u003cli\u003eThis model is best suited to 358mm radius curves\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eDetails\u003cp\u003eBeginning in 1969, the Class 03 steam locomotives underwent extensive reconstruction to extend their service life as part of a comprehensive overhaul programme. The primary focus was on the boiler, which was upgraded with a mixing preheater, a revised vertical boiler design, and an improved ash pan.\u003c\/p\u003e\u003cp\u003eAdditional enhancements included a new pump arrangement, the distinctive mixing preheater system installed on the smoke chamber, and a redesigned roof for the driver’s cab. These rebuilt locomotives continued to operate on long-distance services for over a decade, demonstrating their renewed reliability and performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconstruction Programme:\u003c\/strong\u003e Comprehensive overhaul beginning in 1969 to modernise and extend service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Upgrades:\u003c\/strong\u003e Included mixing preheater, revised vertical boiler, and enhanced ash pan design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Enhancements:\u003c\/strong\u003e New pump arrangement and characteristic mixing preheater on the smoke chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCab Improvements:\u003c\/strong\u003e Redesigned driver’s cab roof for improved functionality and comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service:\u003c\/strong\u003e Remained in active long-distance operation for over ten years after reconstruction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis detailed model accurately reflects the technical improvements and historical significance of the reconstructed Class 03 locomotives, making it a valuable addition for collectors and railway enthusiasts.\u003c\/p\u003e","brand":"Piko","offers":[{"title":"Default Title","offer_id":52985801113937,"sku":"PK50900","price":320.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0865\/4992\/2129\/files\/pk50900_1_v2.jpg?v=1770911762","url":"https:\/\/www.jadlamracingmodels.com\/products\/piko-expert-dr-br03-steam-locomotive-iv-pk50900-ho-gauge","provider":"Jadlam Toys \u0026 Models","version":"1.0","type":"link"}