{"id":2974,"date":"2023-03-07T15:55:00","date_gmt":"2023-03-07T14:55:00","guid":{"rendered":"https:\/\/polovnemasine.rs\/poluoblice\/"},"modified":"2025-11-12T12:16:22","modified_gmt":"2025-11-12T11:16:22","slug":"boiler-arca-4999-23","status":"publish","type":"post","link":"https:\/\/polovnemasine.rs\/en\/boiler-arca-4999-23\/","title":{"rendered":"Boiler ARCA 4999-23"},"content":{"rendered":"<p>Boiler ARCA 4999-23. <br \/>Steel gas\/liquid fuel boiler (pressurized hearth). <br \/>Total thermal power: 1050 KW. <br \/>Brand: Arca Caldaie, model PRK 1050. <br \/> <a href=\"https:\/\/youtu.be\/OAvzarsNNb4\" rel=\"noopener\" target=\"_blank\">Used<\/a>, imported from Italy . <\/p>\n\r\n                <style type=\"text\/css\">\r\n                    \r\n                    #tdi_1  .td-doubleSlider-2 .td-item1 {\r\n                        background: url(https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6.jpg) 0 0 no-repeat;\r\n                    }\r\n                    #tdi_1  .td-doubleSlider-2 .td-item2 {\r\n                        background: url(https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2.jpg) 0 0 no-repeat;\r\n                    }\r\n                    #tdi_1  .td-doubleSlider-2 .td-item3 {\r\n                        background: url(https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5.jpg) 0 0 no-repeat;\r\n                    }\r\n                <\/style>\r\n\r\n                <div id=\"tdi_1\" class=\"td-gallery td-slide-on-2-columns\">\r\n                    <div class=\"post_td_gallery\">\r\n                        <div class=\"td-gallery-slide-top\">\r\n                           <div class=\"td-gallery-title\">Boiler ARCA 4999-23 (1)<\/div>\r\n\r\n                            <div class=\"td-gallery-controls-wrapper\">\r\n                                <div class=\"td-gallery-slide-count\"><span class=\"td-gallery-slide-item-focus\">1<\/span> of 3<\/div>\r\n                                <div class=\"td-gallery-slide-prev-next-but\">\r\n                                    <i class = \"td-icon-left doubleSliderPrevButton\"><\/i>\r\n                                    <i class = \"td-icon-right doubleSliderNextButton\"><\/i>\r\n                                <\/div>\r\n                            <\/div>\r\n                        <\/div>\r\n\r\n                        <div class = \"td-doubleSlider-1 \">\r\n                            <div class = \"td-slider\">\r\n                                \r\n                    <div class = \"td-slide-item td-item1\">\r\n                        <figure class=\"td-slide-galery-figure td-slide-popup-gallery\">\r\n                            <a class=\"slide-gallery-image-link\" href=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6.jpg\" title=\"Boiler ARCA 4999-23\"  data-caption=\"\"  data-description=\"Opseg pode&scaron;avanja termostata: 55 &divide; 80&deg; C.\">\r\n                                <img decoding=\"async\" src=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6.jpg\" srcset=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6.jpg 800w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6-400x300.jpg 400w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-6-200x150.jpg 200w\" sizes=\"(max-width: 560px) 100vw, 560px\" alt=\"Boiler ARCA 4999-23\">\r\n                            <\/a>\r\n                            <figcaption class = \"td-slide-caption td-gallery-slide-content\"><span>Opseg pode\u0161avanja termostata: 55 \u00f7 80\u00b0 C.<\/span><\/figcaption>\r\n                        <\/figure>\r\n                    <\/div>\r\n                    <div class = \"td-slide-item td-item2\">\r\n                        <figure class=\"td-slide-galery-figure td-slide-popup-gallery\">\r\n                            <a class=\"slide-gallery-image-link\" href=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2.jpg\" title=\"Boiler ARCA 4999-23\"  data-caption=\"\"  data-description=\"Year: 2001.\">\r\n                                <img decoding=\"async\" src=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2.jpg\" srcset=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2.jpg 800w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2-400x300.jpg 400w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-2-200x150.jpg 200w\" sizes=\"(max-width: 560px) 100vw, 560px\" alt=\"Machine tech data\">\r\n                            <\/a>\r\n                            <figcaption class = \"td-slide-caption td-gallery-slide-content\"><span>Year: 2001.<\/span><\/figcaption>\r\n                        <\/figure>\r\n                    <\/div>\r\n                    <div class = \"td-slide-item td-item3\">\r\n                        <figure class=\"td-slide-galery-figure td-slide-popup-gallery\">\r\n                            <a class=\"slide-gallery-image-link\" href=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5.jpg\" title=\"Boiler ARCA 4999-23\"  data-caption=\"\"  data-description=\"Nominalna toplotna snaga: 1050 KWt (efektivno 1048 KW).\">\r\n                                <img decoding=\"async\" src=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5.jpg\" srcset=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5.jpg 800w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5-400x300.jpg 400w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-5-200x150.jpg 200w\" sizes=\"(max-width: 560px) 100vw, 560px\" alt=\"Boiler ARCA 4999-23\">\r\n                            <\/a>\r\n                            <figcaption class = \"td-slide-caption td-gallery-slide-content\"><span>Nominalna toplotna snaga: 1050 KWt (efektivno 1048 KW).<\/span><\/figcaption>\r\n                        <\/figure>\r\n                    <\/div>\r\n                            <\/div>\r\n                        <\/div>\r\n\r\n                        <div class = \"td-doubleSlider-2\">\r\n                            <div class = \"td-slider\">\r\n                                \r\n                    <div class = \"td-button td-item1\">\r\n                        <div class = \"td-border\"><\/div>\r\n                    <\/div>\r\n                    <div class = \"td-button td-item2\">\r\n                        <div class = \"td-border\"><\/div>\r\n                    <\/div>\r\n                    <div class = \"td-button td-item3\">\r\n                        <div class = \"td-border\"><\/div>\r\n                    <\/div>\r\n                            <\/div>\r\n                        <\/div>\r\n\r\n                    <\/div>\r\n\r\n                <\/div>\r\n                \n<h4>Features:<\/h4>\n<p>Steel boiler, under pressure, for connection with hot water heating installations up to 90\u00b0C\u00b7<br \/>\nFuel: diesel-gas.<br \/>\nCylindrical combustion chamber with flame return, not conditioned by the rear tube plate, welded under a flux layer (SAV) on a copper rod.<br \/>\nBody of the power plant made of steel S235J RG2 UNI EN10.027\/1, internally electrowelded in a controlled CO2 atmosphere.<br \/>\nThe flue pipe assembly is made of steel pipes S235J RG2 UNI EN10.027\/1, 4 mm thick\u00b7 <\/p>\n<p>Fully adjustable doors that allow perfect sealing of combustion products.<br \/>\nTotal casing made of steel sheet painted with epoxy powder and insulated with mineral wool 80 mm thick, in order to reduce heat dispersion due to passive loss.<br \/>\nThis Arca PRK series steel boiler has a 1-stage electronic burner panel, equipped with: operating thermostat, safety thermostat with manual reset, thermometer, minimum thermostat, anti-inertia thermostat, general switch, circulation pump switch, burner switch.<br \/>\nThe panel housing is made of plastic material with a minimum degree of protection IP 40. <\/p>\n<div id='gallery-2' class='gallery galleryid-2974 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/polovnemasine.rs\/en\/boiler-arca-4999-23\/gasna-pec-arca-4999-23-3-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"150\" src=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-3-200x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Boiler ARCA 4999-23\" srcset=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-3-200x150.jpg 200w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-3-400x300.jpg 400w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-3.jpg 800w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/polovnemasine.rs\/en\/boiler-arca-4999-23\/gasna-pec-arca-4999-23-4-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"150\" src=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Gasna-pec-ARCA-4999-23-4-200x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Boiler ARCA 4999-23\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h4>Smoke Path:<\/h4>\n<p>The combustion chamber with a reverse flame and the effect of irradiation of the refractory material of the entrance door enable an extremely high degree of comminution of combustion particles. <\/p>\n<h5>Fully adjustable doors:<\/h5>\n<p>Fully adjustable doors are lined with fireproof material; it is necessary that the door ensures a perfect gas seal, because the combustion chamber is under low pressure; so any small hole will produce high temperature gas leakage. For these reasons, the structure of the central door of the MK model has been specially studied to allow all possible adjustments: it can be raised, lowered and tilted and, to replace the support, it can be opened from the right or left.<\/p>\n<p><a href=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Pec-ARCA-4999-23-x.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/polovnemasine.rs\/wp -content\/uploads\/2023\/03\/Pec-ARCA-4999-23-x-400x300.jpg\" alt=\"Water heating boiler 4999-23\" width=\"400\" height=\"300\" class=\"alignleft size- medium wp-image-457260\" srcset=\"https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Pec-ARCA-4999-23-x-400x300.jpg 400w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Pec-ARCA-4999-23-x-200x150.jpg 200w, https:\/\/polovnemasine.rs\/wp-content\/uploads\/2023\/03\/Pec-ARCA-4999-23-x.jpg 600w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<h4>Boiler ARCA 4999-23 &#8211; Technical specifications:<\/h4>\n<p>Model U.M: PRK 1050.<br \/>\nNominal thermal power: 820 \u00f7 1050 KW.<br \/>\nWeight: 1850 kg.<br \/>\nVolume of water: 1070 lit.<br \/>\nOperating pressure: 6 bar.<br \/>\nHydraulic pressure: 9 bar.<br \/>\nMaximum operating temperature: 95\u00b0C.<br \/>\nWater circuit pressure losses: 45 mbar.<br \/>\nPressure in the combustion chamber: 5.6 mbar.<br \/>\nReg. at 100% utilization: 91.25%.<br \/>\nYield at 30%: 92.9%.<br \/>\nBurner connection: \u00d8 305 mm.<br \/>\nChimney connection: \u00d8 400 mm.<br \/>\nDepression min. to the chimney: 0.2 mbar.<br \/>\nMaximum smoke temperature: 189\u00b0C.<br \/>\nBlur. combined room \u00d8 x length: 820 x 1750 mm.<br \/>\nRange of thermostat adjustment: 55 \u00f7 80\u00b0C. <\/p>\n<p>Boiler ARCA 4999-23 is located in <a href=\"https:\/\/www.youtube.com\/watch?v=OAvzarsNNb4&#038;t=94s\" target=\"_blank\">Ma\u010dvanska Mitrovica<\/a>, street \u017darka Vu\u010dini\u0107a 32B (part of the city of Sremska Mitrovica), Serbia. The machine is in excellent condition and you can test it in operation. Transport is at the client&#8217;s expense, and this boiler for heating workshops and larger spaces will be loaded into the client&#8217;s vehicle free of charge, after the purchase has been made in our company. <strong>&#8220;Apocalypse&#8221; LLC<\/strong> has over 2,500 used, refurbished machines in stock. Machines are mostly Italian made, of iron cast. We offer complete lines for the production of wooden boxes of the Corali brand. Comprehensive production line for: furniture, pellets, pallets, wooden doors and windows, as well as parquet. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Boiler ARCA 4999-23. Steel gas\/liquid fuel boiler (pressurized hearth). Total thermal power: 1050 KW. Brand: Arca Caldaie, model PRK 1050. Used, imported from Italy . Features: Steel boiler, under pressure, for connection with hot water heating installations up to 90\u00b0C\u00b7 Fuel: diesel-gas. Cylindrical combustion chamber with flame return, not conditioned by the rear tube plate, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":457279,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5508,26],"tags":[6346,4210,2725],"class_list":{"0":"post-2974","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-heating-furances-en","8":"category-various-machines","9":"tag-air-heater","10":"tag-furance-for-workshop","11":"tag-hall-heater"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Boiler ARCA 4999-23 | &quot;Apocalypse&quot; LLC - Serbia.<\/title>\n<meta name=\"description\" content=\"Boiler ARCA 4999-23 | Nominal power 1050 KWt. 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