{"id":809,"date":"2021-04-18T08:52:51","date_gmt":"2021-05-18T13:52:51","guid":{"rendered":"https:\/\/ata-consultantcy.com\/mckarlen\/product\/gv-series\/"},"modified":"2026-08-29T22:13:44","modified_gmt":"2026-08-29T15:13:44","slug":"gv-series","status":"publish","type":"product","link":"https:\/\/mckarlen.vn\/en\/product\/gv-series\/","title":{"rendered":"GV Series"},"content":{"rendered":"<style>body.postid-809{overflow-x:hidden}body.postid-809 #footer{overflow-x:hidden}body.postid-809 .product-main{display:none!important}body.postid-809 .product-footer .product-tabs,body.postid-809 .product-footer #tab-custom_tab,body.postid-809 .product-footer #tab-bwl_atfc_tab,body.postid-809 .related-products-wrapper{display:none!important}body.postid-809 .woocommerce-tabs{max-width:none!important;padding:0!important}body.postid-809 .tab-panels{padding-top:0!important}body.postid-809 #tab-description{display:block!important;padding:0!important}body.postid-809 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.header-nav>a:not(.brand){display:none}.core3-product .hero-grid,.core3-product .data-grid,.core3-product .duty-panel,.core3-product .doc-layout,.core3-product .cta-grid{grid-template-columns:1fr}.core3-product .hero-products{max-width:620px}.core3-product .grid-4{grid-template-columns:repeat(2,1fr)}.core3-product .grid-3{grid-template-columns:repeat(2,1fr)}.core3-product .type-card{grid-template-columns:150px 1fr}.core3-product .support-grid{grid-template-columns:1fr 1fr}.core3-product .cta-actions{max-width:420px}.core3-product .footer-row{flex-direction:column}}\n    @media(max-width:600px){.core3-product{font-size:16px}.core3-product .wrap{width:min(100% - 28px,1120px)}.core3-product .header-row{min-height:70px}.core3-product .brand-wordmark{width:140px}.core3-product .hero{padding:38px 0 34px}.core3-product .hero-grid{gap:26px}.core3-product .hero h1{font-size:clamp(34px,9.3vw,37px);line-height:1.14}.core3-product .hero-copy{font-size:16px}.core3-product .hero-tags{margin-top:16px}.core3-product .actions{display:grid;grid-template-columns:1fr;margin-top:20px}.core3-product .btn{width:100%;min-height:46px}.core3-product .hero-products{grid-template-columns:1fr 1fr;gap:9px}.core3-product .pump-frame{min-height:218px;padding:12px 8px}.core3-product .pump-frame img{height:148px}.core3-product .pump-frame--vi img{max-height:145px}.core3-product .pump-frame figcaption{font-size:14px}.core3-product .pump-frame figcaption small{font-size:10px}.core3-product section{padding:34px 0}.core3-product .section-head{margin-bottom:20px}.core3-product .section-head h2{font-size:26px}.core3-product .grid-2,.core3-product .grid-3,.core3-product .grid-4,.core3-product .support-grid{grid-template-columns:1fr}.core3-product .type-card{grid-template-columns:1fr;padding:19px}.core3-product .type-card .image-box{height:185px}.core3-product .app-card{padding:17px}.core3-product .data-panel,.core3-product .model-panel,.core3-product .doc-group{padding:20px}.core3-product .metric-grid{gap:8px}.core3-product .metric{min-height:94px;padding:12px}.core3-product .metric strong{font-size:19px}.core3-product .duty-copy{padding:22px}.core3-product .input-grid{grid-template-columns:1fr}.core3-product .input-grid div{padding:13px 16px}.core3-product .condition-list{grid-template-columns:1fr}.core3-product .doc-row{align-items:flex-start;flex-direction:column}.core3-product .doc-row .btn{width:100%}.core3-product .final-cta{padding:38px 0}.core3-product .final-cta h2{font-size:30px}.core3-product .footer-row{gap:14px}.core3-product .site-footer{padding:26px 0}}<\/style>\n<div class=\"core3-product core3-product--gv\" data-product-master=\"1.0\" data-language=\"en\">\n<section class=\"hero\" id=\"product-hero\" data-section=\"01\" aria-labelledby=\"hero-title\">\n<div class=\"wrap hero-grid\">\n<div>\n<p class=\"eyebrow\">01 \u00b7 SUBMERSIBLE VORTEX SEWAGE PUMP<\/p>\n<h1 id=\"hero-title\">GV Series<\/h1>\n<p class=\"hero-copy\">McKarlen GV submersible vortex sewage pumps support suitable wastewater and drainage duties containing solids. The model is confirmed against flow, head, solid size, electrical supply, liquid data and installation conditions.<\/p>\n<div class=\"hero-tags\" aria-label=\"Pump selection data\"><span>Flow<\/span><span>Head<\/span><span>Solids<\/span><span>Liquid<\/span><span>Installation conditions<\/span><\/div>\n<div class=\"actions\"><a class=\"btn btn-primary\" href=\"#technical-data\">View Model Data<\/a><a class=\"btn btn-light\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Submit Pump Selection Data<\/a><\/div>\n<\/p><\/div>\n<figure class=\"pump-frame\"><img decoding=\"async\" src=\"https:\/\/mckarlen.vn\/wp-content\/uploads\/2026\/08\/GV_Product_Image_Source.png\" alt=\"McKarlen GV Series submersible sewage pump\"><figcaption>GV Series<small>GV family reference image<\/small><\/figcaption><\/figure>\n<\/p><\/div>\n<\/section>\n<section id=\"series-position\" data-section=\"02\" aria-labelledby=\"position-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">02 \u00b7 TYPE AND SERIES POSITION<\/p>\n<h2 id=\"position-title\">GV submersible vortex sewage pump family<\/h2>\n<p>GV uses a vortex impeller and wide flow path for suitable solids-bearing wastewater. Each model must be reviewed against the duty point, solid size and configuration.<\/p>\n<\/div>\n<div class=\"grid-2\">\n<article class=\"card type-card\">\n<div class=\"image-box\"><img decoding=\"async\" src=\"https:\/\/mckarlen.vn\/wp-content\/uploads\/2026\/08\/GV_Product_Image_Source.png\" alt=\"GV Series product image\"><\/div>\n<div><span class=\"kicker\">GV SERIES<\/span><\/p>\n<h3>Submersible vortex sewage pump<\/h3>\n<p>The GV model table identifies ten models with separate power, discharge, solid passage, flow, head, dimensions and weight data.<\/p>\n<ul>\n<li>Select by flow and head<\/li>\n<li>Confirm the solids and liquid<\/li>\n<li>Check electrical configuration by model<\/li>\n<\/ul>\n<\/div>\n<\/article>\n<article class=\"card\"><span class=\"kicker\">EQUIPMENT CONSTRUCTION<\/span><\/p>\n<h3>GV construction by model<\/h3>\n<p>Confirm the motor, oil chamber, mechanical seal, vortex impeller, casing, discharge and sealing components for the selected model. Check each component&#8217;s material and configuration separately before selecting equipment.<\/p>\n<\/article><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"soft\" id=\"applications\" data-section=\"03\" aria-labelledby=\"applications-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">03 \u00b7 EQUIPMENT APPLICATIONS<\/p>\n<h2 id=\"applications-title\">Wastewater and drainage contexts suitable for GV review<\/h2>\n<p>These are equipment application contexts. They do not guarantee that every GV model is suitable for every liquid or project.<\/p>\n<\/div>\n<div class=\"grid-3\">\n<article class=\"card app-card\">\n<h3>Building basements<\/h3>\n<p>Wastewater and drainage duties after reviewing the duty point, solids and submergence depth.<\/p>\n<\/article>\n<article class=\"card app-card\">\n<h3>Hotels and buildings<\/h3>\n<p>Review the liquid, solids, operating schedule and sump conditions before model selection.<\/p>\n<\/article>\n<article class=\"card app-card\">\n<h3>Factories<\/h3>\n<p>Wastewater drainage where the liquid composition and component materials have been confirmed.<\/p>\n<\/article>\n<article class=\"card app-card\">\n<h3>Industrial-process areas<\/h3>\n<p>Check solids, corrosion risk, flow and head against the actual operating conditions.<\/p>\n<\/article>\n<article class=\"card app-card\">\n<h3>Septic tanks and cesspits<\/h3>\n<p>Confirm solid passage, water level, controls and equipment lifting arrangement.<\/p>\n<\/article>\n<article class=\"card app-card\">\n<h3>Sewage pump stations<\/h3>\n<p>Select equipment by duty point; station design, piping and electrical work remain with the responsible project parties.<\/p>\n<\/article><\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"technical-data\" data-section=\"04\" aria-labelledby=\"data-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">04 \u00b7 KEY TECHNICAL DATA<\/p>\n<h2 id=\"data-title\">GV technical data by model scope<\/h2>\n<p>The ranges below summarize the ten listed GV models. They are not automatic selection points and do not replace the exact model curve.<\/p>\n<\/div>\n<div class=\"data-grid\">\n<div class=\"data-panel\">\n<h3>GV Series &#8211; model-specific data<\/h3>\n<div class=\"metric-grid\">\n<div class=\"metric\"><strong>160-1,200 L\/min<\/strong><span>1. Maximum flow by model<\/span><\/div>\n<div class=\"metric\"><strong>6-24 m<\/strong><span>2. Maximum head by model<\/span><\/div>\n<div class=\"metric\"><strong>0.15-5.5 kW<\/strong><span>3. Power by model<\/span><\/div>\n<div class=\"metric\"><strong>Confirm by model<\/strong><span>4. Speed<\/span><\/div>\n<\/div>\n<p><strong>Models covered by the technical data<\/strong><\/p>\n<ul>\n<li>32GV-150 \u00b7 40GV-250<\/li>\n<li>50GV-400 \u00b7 80GV-750<\/li>\n<li>80GV-1500 \u00b7 50GV-0.75G<\/li>\n<li>80GV-1.5G \u00b7 80GV-2.2G<\/li>\n<li>100GV-3.7G \u00b7 100GV-5.5G<\/li>\n<\/ul>\n<p><strong>Motor protection:<\/strong> IP68 \u2014 confirm by model.<\/p>\n<p>Confirm current supply, suffix and electrical configuration when selecting a model.<\/p>\n<\/div>\n<div class=\"model-panel\"><span class=\"kicker\">CONFIGURATION AND OPERATING CONDITIONS<\/span><\/p>\n<h3>One configuration does not apply to the complete family<\/h3>\n<div class=\"confirm-list\">\n<div>5. Connection &#8211; 32-100 mm (1-1\/4-4 in), by model<\/div>\n<div>6. Liquid &#8211; wastewater \/ drainage water; pH 6-8; confirm solids<\/div>\n<div>7. Temperature &#8211; maximum 40 \u00b0C; confirm liquid conditions<\/div>\n<div>8. Pressure &#8211; Confirm by model.<\/div>\n<div>9. Materials &#8211; confirm by component, suffix and model<\/div>\n<div>10. Installation \/ operation &#8211; maximum depth 8 m; confirm other conditions by model<\/div>\n<\/div>\n<\/div><\/div>\n<div class=\"boundary\"><strong>Selection note:<\/strong> solid passage in the model table is 10-50 mm depending on model. Maximum flow and head are not continuous-duty selection points; check the curve and liquid data.<\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"soft\" id=\"duty-range\" data-section=\"05\" aria-labelledby=\"duty-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">05 \u00b7 PERFORMANCE AND DUTY RANGE<\/p>\n<h2 id=\"duty-title\">The 50 Hz curve must be confirmed for the exact GV model<\/h2>\n<p>Do not select GV from one maximum table value or use the curve of another model.<\/p>\n<\/div>\n<div class=\"duty-panel\">\n<div class=\"duty-copy\">\n<h3>Flow + head + solids<\/h3>\n<p>The duty point must be checked on the exact model curve together with the liquid, solids, electrical supply and operating schedule.<\/p>\n<\/div>\n<div class=\"input-grid\">\n<div><strong>Duty point<\/strong><span>Flow and total head<\/span><\/div>\n<div><strong>Liquid<\/strong><span>Composition, pH, solids and corrosion risk<\/span><\/div>\n<div><strong>Solids<\/strong><span>Passage size by model<\/span><\/div>\n<div><strong>Electrical supply<\/strong><span>Phase, voltage, frequency and protection<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"grid-2\">\n<article class=\"card\"><span class=\"kicker\">50 Hz CURVE &#8211; G GROUP<\/span><\/p>\n<h3>50GV-0.75G to 100GV-5.5G<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/mckarlen.vn\/wp-content\/uploads\/2026\/08\/GV_50Hz_Curve_G_Models_Source.png\" alt=\"50 Hz curve for GV models with G suffix\"><\/p>\n<p>Check the curve against the required flow, head and electrical configuration before confirming a selection.<\/p>\n<\/article>\n<article class=\"card\"><span class=\"kicker\">CURVE BY MODEL<\/span><\/p>\n<h3>32GV \/ 40GV \/ 50GV \/ 80GV<\/h3>\n<p>Request the exact model and frequency curve. Do not select from the family name, discharge size or one maximum value.<\/p>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Request Curve by Model<\/a><\/article>\n<\/div>\n<div class=\"boundary\"><strong>Responsibility boundary:<\/strong> McKarlen supports equipment selection and product-data confirmation. System design, electrical work, piping, installation, construction and commissioning remain with the responsible project parties.<\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"materials\" data-section=\"06\" aria-labelledby=\"materials-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">06 \u00b7 MATERIALS AND CONFIGURATION<\/p>\n<h2 id=\"materials-title\">Materials confirmed by component, suffix and model<\/h2>\n<p>Confirm impeller, casing, motor-housing and seal materials separately for the selected model and ordered configuration.<\/p>\n<\/div>\n<div class=\"grid-3\">\n<article class=\"card config-card\"><span class=\"kicker\">COMPONENTS 01-02<\/span><\/p>\n<h3>Impeller \/ Casing<\/h3>\n<p><strong>FC200 \/ FC200<\/strong><br \/>Confirm by model and configuration.<\/p>\n<\/article>\n<article class=\"card config-card\"><span class=\"kicker\">COMPONENT 03<\/span><\/p>\n<h3>Motor housing<\/h3>\n<p><strong>SUS304 for the applicable configuration<\/strong><br \/>Confirm suffix and component scope by model.<\/p>\n<\/article>\n<article class=\"card config-card\"><span class=\"kicker\">COMPONENTS 04-05<\/span><\/p>\n<h3>Shaft \/ Mechanical seal<\/h3>\n<p><strong>SUS410 \/ seal configuration to be confirmed<\/strong><br \/>One seal arrangement is not applied to the complete family.<\/p>\n<\/article>\n<\/div>\n<div class=\"boundary\"><strong>Other items:<\/strong> cable, motor, float switch, strainer and accessories are confirmed by model. Suffixes A and S are used only after the exact configuration is confirmed.<\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"soft\" id=\"installation\" data-section=\"07\" aria-labelledby=\"installation-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">07 \u00b7 INSTALLATION CONDITIONS<\/p>\n<h2 id=\"installation-title\">Installation and operating conditions by GV model<\/h2>\n<p>McKarlen provides equipment-related guidance. System design and site execution remain with the responsible project parties.<\/p>\n<\/div>\n<div class=\"condition-list\">\n<div class=\"condition\"><strong>Depth and water level<\/strong><span>The documented maximum depth is 8 m; confirm submerged operation and operating water levels.<\/span><\/div>\n<div class=\"condition\"><strong>Liquid and solids<\/strong><span>Check pH, temperature, solid size, sediment and corrosion risk before model selection.<\/span><\/div>\n<div class=\"condition\"><strong>Discharge and lifting<\/strong><span>Prepare piping, lifting points, valves and maintenance space to suit the selected model.<\/span><\/div>\n<div class=\"condition\"><strong>Electrical supply and control<\/strong><span>Confirm phase, voltage, frequency, motor protection, cable and control method.<\/span><\/div>\n<\/div>\n<div class=\"boundary\">The documented maximum liquid temperature is 40 \u00b0C. Do not operate until the liquid, electrical supply, water level and submergence conditions are confirmed.<\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"documents\" data-section=\"08\" aria-labelledby=\"documents-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">08 \u00b7 TECHNICAL DOCUMENTS<\/p>\n<h2 id=\"documents-title\">GV technical documents by model and available revision<\/h2>\n<p>Technical documents are provided by model and available revision. Send the model, duty point and intended use to request the appropriate document.<\/p>\n<\/div>\n<div class=\"doc-layout\">\n<div class=\"doc-group\">\n<h3>Selection documents<\/h3>\n<p>Issued after confirming the model and duty point.<\/p>\n<div class=\"doc-row\">\n<div><strong>Pump curve<\/strong><small>50 Hz &#8211; exact GV model<\/small><\/div>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Request by Model<\/a><\/div>\n<div class=\"doc-row\">\n<div><strong>Datasheet<\/strong><small>Model data and configuration<\/small><\/div>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Request Datasheet<\/a><\/div>\n<\/div>\n<div class=\"doc-group\">\n<h3>Configuration documents<\/h3>\n<p>Confirm the revision before use.<\/p>\n<div class=\"doc-row\">\n<div><strong>Technical drawing<\/strong><small>Dimensions, connection and construction<\/small><\/div>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Request Drawing<\/a><\/div>\n<div class=\"doc-row\">\n<div><strong>Material confirmation<\/strong><small>By component, model and liquid<\/small><\/div>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Request Confirmation<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/section>\n<section class=\"soft\" id=\"related-families\" data-section=\"09\" aria-labelledby=\"related-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">09 \u00b7 RELATED PRODUCT FAMILIES<\/p>\n<h2 id=\"related-title\">Other pump families reviewed against the liquid and duty point<\/h2>\n<p>ACI and HDP are not automatic substitutes for GV.<\/p>\n<\/div>\n<div class=\"grid-2\">\n<article class=\"card related-card\"><span class=\"kicker\">ACI SERIES<\/span><\/p>\n<h3>Industrial wastewater submersible pump<\/h3>\n<p>Review ACI when the wastewater, solids and configuration fit the confirmed model scope.<\/p>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/product\/aci\/\">View ACI Series<\/a><\/article>\n<article class=\"card related-card\"><span class=\"kicker\">HDP SERIES<\/span><\/p>\n<h3>Submersible dewatering pump<\/h3>\n<p>Compare the duty point, liquid, solids, connection and installation conditions before selection.<\/p>\n<p><a class=\"btn btn-outline\" href=\"https:\/\/mckarlen.vn\/en\/product\/hdp\/\">View HDP Series<\/a><\/article>\n<\/div><\/div>\n<\/section>\n<section id=\"after-sales\" data-section=\"10\" aria-labelledby=\"support-title\">\n<div class=\"wrap\">\n<div class=\"section-head\">\n<p class=\"eyebrow\">10 \u00b7 SPARE PARTS, WARRANTY AND AFTER-SALES<\/p>\n<h2 id=\"support-title\">Support based on the model, equipment identity and operating conditions<\/h2>\n<p>Provide pump photos, nameplate details, delivery records, duty point and actual operating condition for review.<\/p>\n<\/div>\n<div class=\"support-grid\">\n<article class=\"support-card\">\n<h3>Model-based spare parts<\/h3>\n<p>Identify parts from the model, configuration, serial details and photos of the required component.<\/p>\n<\/article>\n<article class=\"support-card\">\n<h3>Warranty request<\/h3>\n<p>Review delivery records, operating data, liquid conditions and inspection evidence.<\/p>\n<\/article>\n<article class=\"support-card\">\n<h3>After-sales technical support<\/h3>\n<p>Equipment-related guidance, data review and product-document support.<\/p>\n<\/article>\n<\/div>\n<div class=\"boundary\">System design, electrical supply, piping, installation and operating conditions are reviewed separately before the support or warranty scope is confirmed.<\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"final-cta\" id=\"selection\" data-section=\"11\" aria-labelledby=\"selection-title\">\n<div class=\"wrap cta-grid\">\n<div>\n<p class=\"eyebrow\">11 \u00b7 MODEL SELECTION<\/p>\n<h2 id=\"selection-title\">Submit the duty point and wastewater data to select GV<\/h2>\n<p>The technical team will review the data, identify missing inputs and discuss the required model, configuration and documents.<\/p>\n<div class=\"cta-tags\"><span>Flow<\/span><span>Head<\/span><span>Liquid \/ solids<\/span><span>Electrical supply<\/span><span>Drawing \/ BOQ<\/span><\/div>\n<\/div>\n<div class=\"cta-actions\"><a class=\"btn btn-primary\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Submit Pump Selection Data<\/a><a class=\"btn btn-light\" href=\"https:\/\/mckarlen.vn\/en\/lien-he\/\">Contact Technical Support<\/a><\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Designed with cast iron legs and head, 304 stainless steel body, leak-proof quality carbon silicon pump seal, quality copper wire wound motor to increase the service life of the machine.<\/p>\n<p>-Pump pump, mud pit<\/p>\n<p>GV pumps are designed with compact size, saving electricity, making no noise, easy to use and maintain.<\/p>\n","protected":false},"featured_media":1010,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"class_list":["post-809","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-bom-chim-en","product_cat-wastewater"],"_links":{"self":[{"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/product\/809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/comments?post=809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/media\/1010"}],"wp:attachment":[{"href":"https:\/\/mckarlen.vn\/en\/wp-json\/wp\/v2\/media?parent=809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}