{"product_id":"tunnel-casting-for-bar-manufacturing","title":"Delmer Gold \u0026 Silver bar making Tunnel Furnace | Precision Bullion Casting","description":"\u003cp\u003eDelmer’s Gold(AU) \u0026amp; Silver(AG) Bar Machines are designed to meet the demanding needs of bullion producers, refineries, and metal casting industries. With advanced technology, durable construction, and intelligent features, these machines deliver precise and efficient production of gold and silver bars. Whether you need small-scale output or large-volume production, our models ensure consistency, reliability, and a long service life.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eModel Range\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e1) Gold(AU) \u0026amp; Silver(AG) Bar Casting Machine (bD 04)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower: \u003c\/strong\u003e15KW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity: \u003c\/strong\u003e5 Silver Bars \/ 4 Gold Bars per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize: \u003c\/strong\u003e150 CM (W) × 150 CM (H) × 700 CM (L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bD 04 is a compact solution ideal for medium-sized refineries or businesses that require precision casting with a controlled production rate. Despite its smaller size, it ensures the same high-quality results as larger systems.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e2) Tunnel Casting for Gold(AU) \u0026amp; Silver(AG) Bar (bD-30)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower: \u003c\/strong\u003e45KW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity: \u003c\/strong\u003e30 Silver Bars \/ 30 Gold Bars per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize: \u003c\/strong\u003e7000 mm (W) × 1430 mm (H) × 1100 mm (D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bD-30 is built for large-scale industrial production, offering exceptional output without compromising accuracy. It is the preferred choice for organizations that need to cast a higher number of bullion bars efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced Features \u0026amp; General Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Voltage: \u003c\/strong\u003eThree Phase 380V, 50\/60 Hz + Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System: \u003c\/strong\u003eExternal cooling with 22.26°C water inlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermocouple Technology: \u003c\/strong\u003eLaser measurement between 600°C – 1600°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC System Control:\u003c\/strong\u003e Smart automation for precise process management and easy operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Flow Control: \u003c\/strong\u003eEnsures optimal cooling flow for safe and efficient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Temperature Control: \u003c\/strong\u003eContinuous monitoring and regulation for consistency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Heat Meter: \u003c\/strong\u003eHigh-accuracy heat measurement for reliable casting temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN₂ Input Flow Control: \u003c\/strong\u003eRegulated nitrogen flow for maximum process stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Layer Protections: \u003c\/strong\u003eIncludes water flow protection, over-temperature alerts, IGBT over-temp protection, cooling area monitoring, step motor overload protection, and ultra-fast fuses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty: \u003c\/strong\u003e3-Year International Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose Delmer Gold(AU) \u0026amp; Silver(AG) Bar Machines?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Produce multiple gold and silver bars per hour with high precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability: \u003c\/strong\u003eBuilt with robust materials and backed by strict quality control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Technology: \u003c\/strong\u003eEquipped with laser thermocouples and nitrogen gas flow control for accurate and safe casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability: \u003c\/strong\u003eSuitable for both small and large-scale operations with flexible models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Trust:\u003c\/strong\u003e Used by refineries and bullion manufacturers worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExternal Cooling :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli style=\"font-weight: bold; color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/delmergroup.com\/products\/del-chiller-water-cooler?_pos=1\u0026amp;_sid=9a06faeb7\u0026amp;_ss=r\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003eDel Chiller Water Cooler\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 170, 255);\"\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(0, 170, 255);\" href=\"https:\/\/delmergroup.com\/products\/del-nitrogen-generator?_pos=1\u0026amp;_sid=59f94a6b1\u0026amp;_ss=r\"\u003e\u003c\/a\u003e\u003ca style=\"color: rgb(0, 170, 255);\" href=\"https:\/\/delmergroup.com\/products\/del-nitrogen-generator?_pos=1\u0026amp;_sid=59f94a6b1\u0026amp;_ss=r\"\u003eNitrogen Generator\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Delmer Group","offers":[{"title":"bD - 04","offer_id":43675880849501,"sku":"DLMFRN0012-01","price":5508043.0,"currency_code":"INR","in_stock":true},{"title":"bD - 30","offer_id":43675880882269,"sku":"DLMFRN0012-02","price":11475090.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/3163\/4781\/files\/Delmer_Gold_Silver_bar_making_Tunnel_Furnace___Precision_Bullion_Casting_bd_04.jpg?v=1778908239","url":"https:\/\/delmergroup.com\/ta\/products\/tunnel-casting-for-bar-manufacturing","provider":"Delmer Group","version":"1.0","type":"link"}