﻿{"id":12797,"date":"2023-02-08T11:31:05","date_gmt":"2023-02-08T11:31:05","guid":{"rendered":"https:\/\/elias.es\/producto\/gpgd-grupo-doble-de-aspiracion-y-presion-para-gasoil\/"},"modified":"2025-09-17T11:37:42","modified_gmt":"2025-09-17T11:37:42","slug":"gpgd-diesel-double-pressure-booster-sets","status":"publish","type":"product","link":"https:\/\/elias.es\/en\/product\/gpgd-diesel-double-pressure-booster-sets\/","title":{"rendered":"GPGD<br>Diesel double pressure booster sets"},"content":{"rendered":"<h4>General description<\/h4>\n<p><strong>Double pump pressure booster sets<\/strong> specially designed for the automatic supply of diesel oil to boiler burners, mounted on a sheet metal frame for an easy and user-friendly installation.<\/p>\n<h4>Componentes<\/h4>\n<ul>\n<li><strong>Two <a href=\"https:\/\/elias.es\/en\/product\/r-monoblock-external-gear-pump\/\"><span style=\"text-decoration: underline;\">R Series<\/span><\/a><\/strong> self-priming gear pumps with built-in safety valve inside the gear casing.<\/li>\n<li>Alternating operation between pumps so that they work homogeneously throughout their service life.<\/li>\n<li><strong>Multifunction electrical panel<\/strong> with direct start for control, operation and protection of the unit. It includes:\n<ul>\n<li>Single-phase and three-phase connection up to 13A.<\/li>\n<li>Adjustable electronic thermal relay 1-13A.<\/li>\n<li>It admits connection of level, humidity and temperature probes.<\/li>\n<li>General disconnecting switch, two magneto-thermal switches and two contactors.<\/li>\n<li>Electronic detection of faults and wiring errors.<\/li>\n<li>5 cable glands.<\/li>\n<li>Safety to avoid restarts and sudden stops due to water hammer.<\/li>\n<li>Acoustic alarm.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Safety and control pressure switches<\/strong> with manual or automatic reset, depending on model.<\/li>\n<li><strong>Diesel oil filter<\/strong> to avoid impurities in the circuit that can wear out its components.<\/li>\n<li><strong>Pressure gauge<\/strong> indicating the working pressure in the installation.<\/li>\n<li><strong>Check valves<\/strong> in the impulsion lines to avoid the circulation of the fluid in the opposite direction.<\/li>\n<li><strong>Hydropneumatic accumulator<\/strong> that maintains a reserve of pressurized water to guarantee an optimal supply and significantly reduces the number of pump start-stop maneuvers.<\/li>\n<li><strong>Ball valve<\/strong> to control the flow of diesel oil through the circuit.<\/li>\n<\/ul>\n<hr \/>\n<h3><span style=\"color: #0b2065;\">\u00a1For single pump diesel fuel booster sets, see <a href=\"https:\/\/elias.es\/en\/product\/gpg-diesel-pressure-booster-sets\/\"><span style=\"text-decoration: underline;\">GPG Series<\/span><\/a>!<\/span><\/h3>\n<hr \/>\n<h4>Materials<\/h4>\n<table style=\"height: 149px; width: 73.9532%; border-color: #ededed; border-collapse: collapse; background-color: #f6f6f6; border-style: dotted;\">\n<tbody>\n<tr style=\"height: 29px;\">\n<td style=\"width: 41.593%; height: 29px;\">\u00a0Pump casing<\/td>\n<td style=\"width: 76.9439%; height: 29px;\">\u00a0GG25<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 41.593%; height: 24px;\">\u00a0Gears<\/td>\n<td style=\"width: 76.9439%; height: 24px;\">\u00a0Treated steel<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 41.593%; height: 24px;\">\u00a0Pump shaft<\/td>\n<td style=\"width: 76.9439%; height: 24px;\">\u00a0F-114<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 41.593%; height: 24px;\">\u00a0Baseplate<\/td>\n<td style=\"width: 76.9439%; height: 24px;\">\u00a0Iron sheet metal with black epoxy paint<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 41.593%; height: 24px;\">\u00a0Valves and fittings<\/td>\n<td style=\"width: 76.9439%; height: 24px;\">\u00a0Galvanized iron or brass<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 41.593%; height: 24px;\">\u00a0Other accessories<\/td>\n<td style=\"width: 76.9439%; height: 24px;\">\u00a0Depending on the model and application<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h4>Technical data<\/h4>\n<table style=\"height: 149px; width: 73.3436%; border-collapse: collapse; border-style: dotted; border-color: #ededed; background-color: #f6f6f6;\">\n<tbody>\n<tr style=\"height: 29px;\">\n<td style=\"width: 31.4912%; height: 29px;\">\u00a0Motor<\/td>\n<td style=\"width: 51.0402%; height: 29px;\">Single\/three-phase according to IEC standards<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 31.4912%; height: 24px;\">\u00a0Efficiency<\/td>\n<td style=\"width: 51.0402%; height: 24px;\">IE2 or IE3 for powers &gt; 1 HP<br \/>\nIE1 if the power &lt; 1 HP<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 31.4912%; height: 24px;\">\u00a0Tension<\/td>\n<td style=\"width: 51.0402%; height: 24px;\">Single-phase 230V \u00b1 10% up to 1 HP<br \/>\nThree-phase 230\/400 V \u00b1 10% up to 5,5 HP<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 31.4912%; height: 24px;\">\u00a0Poles<\/td>\n<td style=\"width: 51.0402%; height: 24px;\">4 or 6 depending on the model<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 31.4912%; height: 24px;\">\u00a0Level of protection<\/td>\n<td style=\"width: 51.0402%; height: 24px;\">IP55<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 31.4912%; height: 24px;\">\u00a0Insulation<\/td>\n<td style=\"width: 51.0402%; height: 24px;\">F Class<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h4>Usage limits<\/h4>\n<table style=\"height: 158px; width: 66.3872%; border-collapse: collapse; border-color: #ededed; background-color: #f6f6f6; border-style: dotted;\">\n<tbody>\n<tr>\n<td style=\"width: 38.1134%;\">Range of flow rates<\/td>\n<td style=\"width: 46.8061%;\">From 20 to 6500 l\/h<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.1134%;\">Range of pressures<\/td>\n<td style=\"width: 46.8061%;\">Up to 10 bar depending on the model<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.1134%;\">Max. Working pressure<\/td>\n<td style=\"width: 46.8061%;\">12 bar<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.1134%;\">Max. Working temperature<\/td>\n<td style=\"width: 46.8061%;\">60 \u00baC<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.1134%;\">Max. Suction height<\/td>\n<td style=\"width: 46.8061%;\">7 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Double pump pressure booster sets specially designed for the automatic supply of diesel oil to boiler burners<\/p>\n<p>The unit is mounted on a sheet metal baseplate for an easy and user-friendly installation.<\/p>\n","protected":false},"featured_media":11280,"template":"","meta":[],"product_brand":[],"product_cat":[743,777],"product_tag":[780],"class_list":["post-12797","product","type-product","status-publish","has-post-thumbnail","product_cat-gears","product_cat-sets","product_tag-self-priming-en","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product\/12797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/media\/11280"}],"wp:attachment":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/media?parent=12797"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_brand?post=12797"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_cat?post=12797"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_tag?post=12797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}