{"id":621,"date":"2026-06-05T09:28:22","date_gmt":"2026-06-05T01:28:22","guid":{"rendered":"https:\/\/cg.0553.site\/?post_type=product&#038;p=621"},"modified":"2026-06-05T16:08:30","modified_gmt":"2026-06-05T08:08:30","slug":"hng-pm-pump","status":"publish","type":"product","link":"https:\/\/cg.0553.site\/de\/produkt\/hng-pm-pump\/","title":{"rendered":"HNGYE Permanent Magnet Horizontal Pump"},"content":{"rendered":"<p>At the highest end of pump efficiency, conventional induction motors simply cannot compete. No matter how carefully you optimize the hydraulic design, rotor copper losses in a standard IE3 motor cap your efficiency ceiling at around 87\u201393%. The HNGYE\u00a0<strong>permanent magnet horizontal pump<\/strong>\u00a0from Anhui Hongjiu breaks through that ceiling entirely.<\/p>\n<p>By replacing the traditional induction motor with an IE5-class permanent magnet synchronous motor (PMSM), the HNGYE achieves up to 95% motor efficiency \u2014 the highest efficiency class defined by IEC 60034-30-1. Combined with an integrated Inovance variable frequency drive and sensorless vector control, the HNGYE delivers 5\u201320% additional energy savings beyond what conventional VFD-equipped pumps can achieve.<\/p>\n<h2 id=\"why-permanent-magnet-horizontal-pump-technology-changes-everything\"><a id=\"1\" class=\"mdr-anchor\" href=\"#why-permanent-magnet-horizontal-pump-technology-changes-everything\" aria-hidden=\"true\"><\/a>Why Permanent Magnet Horizontal Pump Technology Changes Everything<\/h2>\n<p>Traditional induction motors generate rotor current through electromagnetic induction \u2014 a process that inherently produces I\u00b2R copper losses in the rotor. These losses account for a significant portion of the total energy consumed by the motor, and they cannot be eliminated through design optimization alone.<\/p>\n<p>The HNGYE\u2019s PMSM eliminates rotor copper losses entirely by using permanent magnets embedded in the rotor instead of induced currents. The result is a fundamental efficiency advantage that no amount of induction motor refinement can match.<\/p>\n<table>\n<thead>\n<tr>\n<th>Loss Category<\/th>\n<th>IE3 Induction Motor<\/th>\n<th>IE5 PMSM (HNGYE)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Stator copper loss<\/td>\n<td>Significant<\/td>\n<td>Similar<\/td>\n<\/tr>\n<tr>\n<td>Rotor copper loss<\/td>\n<td><strong>High<\/strong><\/td>\n<td><strong>Zero<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Iron (core) loss<\/td>\n<td>Moderate<\/td>\n<td>Lower (optimized lamination)<\/td>\n<\/tr>\n<tr>\n<td>Mechanical loss<\/td>\n<td>Standard<\/td>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<td><strong>Overall efficiency<\/strong><\/td>\n<td>87\u201393%<\/td>\n<td><strong>92\u201395%<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>This efficiency advantage holds across the entire speed range. While induction motors experience significant efficiency drop-off at very low or very high frequencies, the HNGYE maintains excellent efficiency from 10 Hz to 60 Hz and beyond \u2014 ensuring energy savings at every operating point, not just near nominal speed.<\/p>\n<h2 id=\"two-purpose-built-sub-types-for-every-application\"><a id=\"2\" class=\"mdr-anchor\" href=\"#two-purpose-built-sub-types-for-every-application\" aria-hidden=\"true\"><\/a>Two Purpose-Built Sub-Types for Every Application<\/h2>\n<p>The HNGYE pump is available in two optimized configurations, each engineered for a specific category of applications.<\/p>\n<h3 id=\"hngye-h-the-circulation-specialist\"><a id=\"3\" class=\"mdr-anchor\" href=\"#hngye-h-the-circulation-specialist\" aria-hidden=\"true\"><\/a>HNGYE-H: The Circulation Specialist<\/h3>\n<p>The\u00a0<strong>-H (Circulation)<\/strong>\u00a0variant is optimized for closed-loop systems where the static head component is minimal and the pump must deliver efficient flow against moderate resistance:<\/p>\n<ul>\n<li>HVAC heating and cooling circulation<\/li>\n<li>District heating network secondary pumps<\/li>\n<li>Chilled water and condenser water loops<\/li>\n<li>Industrial process cooling circuits<\/li>\n<li>Solar thermal system circulation<\/li>\n<li>Data center precision cooling loops<\/li>\n<\/ul>\n<p>The -H hydraulic design is specifically tuned for high flow efficiency in closed-loop operation, making it the ideal choice for central chiller plants, heat pump systems, and geothermal ground loop applications.<\/p>\n<h3 id=\"hngye-z-the-pressure-boosting-engine\"><a id=\"4\" class=\"mdr-anchor\" href=\"#hngye-z-the-pressure-boosting-engine\" aria-hidden=\"true\"><\/a>HNGYE-Z: The Pressure Boosting Engine<\/h3>\n<p>The\u00a0<strong>-Z (Booster)<\/strong>\u00a0variant is engineered for open-loop systems where the pump must overcome both static elevation and friction losses:<\/p>\n<ul>\n<li>Building water supply booster systems<\/li>\n<li>Municipal water distribution pressure maintenance<\/li>\n<li>Industrial process water pressurization<\/li>\n<li>Agricultural irrigation pressurization<\/li>\n<li>Airport and metro station water supply<\/li>\n<\/ul>\n<p>The -Z impeller profile is optimized for higher head delivery, making it the right choice whenever your application demands reliable, energy-efficient pressure boosting.<\/p>\n<h2 id=\"core-specifications\"><a id=\"5\" class=\"mdr-anchor\" href=\"#core-specifications\" aria-hidden=\"true\"><\/a>Core Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Flow Rate<\/strong><\/td>\n<td>5\u2013650 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td><strong>Head<\/strong><\/td>\n<td>5\u201354 m<\/td>\n<\/tr>\n<tr>\n<td><strong>Nominal Diameter<\/strong><\/td>\n<td>DN40\u2013DN300<\/td>\n<\/tr>\n<tr>\n<td><strong>Working Pressure<\/strong><\/td>\n<td>1.6 MPa standard, 2.5 MPa optional<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperature Range<\/strong><\/td>\n<td>-25 \u00b0C to +120 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Motor Type<\/strong><\/td>\n<td>Permanent Magnet Synchronous Motor (PMSM)<\/td>\n<\/tr>\n<tr>\n<td><strong>Motor Efficiency<\/strong><\/td>\n<td>IE5 class, up to 95%<\/td>\n<\/tr>\n<tr>\n<td><strong>VFD Brand<\/strong><\/td>\n<td>Inovance (3 kW and above)<\/td>\n<\/tr>\n<tr>\n<td><strong>Control Mode<\/strong><\/td>\n<td>PID constant pressure + sensorless vector control<\/td>\n<\/tr>\n<tr>\n<td><strong>Sub-types<\/strong><\/td>\n<td>-H (Circulation), -Z (Booster)<\/td>\n<\/tr>\n<tr>\n<td><strong>Body Material<\/strong><\/td>\n<td>Ductile iron with electrophoretic coating<\/td>\n<\/tr>\n<tr>\n<td><strong>Bearings<\/strong><\/td>\n<td>NSK \/ SKF sealed, maintenance-free<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For complete performance curves, dimension drawings, and VFD programming guides for all 10 frame sizes and both sub-types, Request the <a href=\"https:\/\/cg.0553.site\/de\/contact-us\/\">HNGYE Technical Catalog<\/a>.<\/p>\n<h2 id=\"beyond-efficiency-the-operational-advantages\"><a id=\"6\" class=\"mdr-anchor\" href=\"#beyond-efficiency-the-operational-advantages\" aria-hidden=\"true\"><\/a>Beyond Efficiency: The Operational Advantages<\/h2>\n<h3 id=\"ultra-low-noise-for-noise-sensitive-environments\"><a id=\"7\" class=\"mdr-anchor\" href=\"#ultra-low-noise-for-noise-sensitive-environments\" aria-hidden=\"true\"><\/a>Ultra-Low Noise for Noise-Sensitive Environments<\/h3>\n<p>The PMSM operates with significantly reduced electromagnetic noise compared to induction motors. Combined with the HNGYE\u2019s optimized hydraulic design and high-precision bearing system, this delivers exceptionally quiet operation \u2014 a critical advantage for residential buildings, hospitals, hotels, and any occupancy where pump noise would be a concern.<\/p>\n<h3 id=\"soft-start-protects-your-entire-system\"><a id=\"8\" class=\"mdr-anchor\" href=\"#soft-start-protects-your-entire-system\" aria-hidden=\"true\"><\/a>Soft Start Protects Your Entire System<\/h3>\n<p>The VFD-controlled PMSM provides true soft-start capability, ramping motor speed smoothly from standstill to target speed. This eliminates the high inrush current and mechanical shock associated with direct-on-line starting of induction motors. The result is less stress on couplings, mechanical seals, bearings, and pump casing \u2014 extending the service life of every component in your pumping system.<\/p>\n<h3 id=\"sensorless-vector-control-simplifies-installation\"><a id=\"9\" class=\"mdr-anchor\" href=\"#sensorless-vector-control-simplifies-installation\" aria-hidden=\"true\"><\/a>Sensorless Vector Control Simplifies Installation<\/h3>\n<p>The HNGYE\u2019s advanced VFD controller uses sensorless vector control \u2014 a field-oriented control technique that delivers precise motor torque and speed regulation without requiring an external encoder. This reduces installation complexity, eliminates a potential failure point, and lowers maintenance requirements while maintaining excellent dynamic performance.<\/p>\n<h2 id=\"energy-savings-that-deliver-real-returns\"><a id=\"10\" class=\"mdr-anchor\" href=\"#energy-savings-that-deliver-real-returns\" aria-hidden=\"true\"><\/a>Energy Savings That Deliver Real Returns<\/h2>\n<p>The efficiency advantage of the HNGYE\u00a0<strong>permanent magnet horizontal pump<\/strong>\u00a0translates into significant financial returns, especially in continuous-duty applications. At the DN100, 100 m\u00b3\/h, 40m head duty point running 24\/7:<\/p>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>HNG Standard (IE3)<\/th>\n<th>HNGE VFD (IE3)<\/th>\n<th><strong>HNGYE PM VFD (IE5)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Average Power (variable load)<\/td>\n<td>18.5 kW<\/td>\n<td>~11.5 kW<\/td>\n<td><strong>~9.8 kW<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Annual Energy (8,760 hrs)<\/td>\n<td>162,060 kWh<\/td>\n<td>100,740 kWh<\/td>\n<td><strong>85,848 kWh<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Annual Savings vs. Standard<\/strong><\/td>\n<td>Baseline<\/td>\n<td>61,320 kWh<\/td>\n<td><strong>76,212 kWh<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Additional Savings vs. HNGE VFD<\/strong><\/td>\n<td>\u2014<\/td>\n<td>Baseline<\/td>\n<td><strong>14,892 kWh (14.8%)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>CO\u2082 Reduction<\/strong><\/td>\n<td>\u2014<\/td>\n<td>30,660 kg<\/td>\n<td><strong>38,106 kg<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The additional upfront investment for the HNGYE compared to a standard VFD-equipped pump is typically recovered within 1.5 to 3 years through energy savings alone. For projects targeting green building certification \u2014 LEED, BREEAM, or China GB\/T 50378 \u2014 the HNGYE\u2019s superior efficiency contributes directly to energy performance credits.<\/p>\n<h2 id=\"complete-intelligent-control-package\"><a id=\"11\" class=\"mdr-anchor\" href=\"#complete-intelligent-control-package\" aria-hidden=\"true\"><\/a>Complete Intelligent Control Package<\/h2>\n<p>The HNGYE inherits all the intelligent control functions of the HNGE VFD system and adds PMSM-specific optimizations:<\/p>\n<ul>\n<li><strong>Automatic constant pressure regulation<\/strong>\u00a0via PID closed-loop control<\/li>\n<li><strong>Real-time stepless speed adjustment<\/strong>\u00a0for seamless demand response<\/li>\n<li><strong>Auto standby mode<\/strong>\u00a0with sleep and wake functions<\/li>\n<li><strong>Soft start and stop<\/strong>\u00a0with smooth acceleration ramps<\/li>\n<li><strong>Water shortage and dry-run protection<\/strong>\u00a0to prevent damage<\/li>\n<li><strong>Over-current, over-voltage, under-voltage, and phase-loss protection<\/strong><\/li>\n<li><strong>Motor over-temperature and VFD overheat monitoring<\/strong><\/li>\n<li><strong>Short-circuit and ground fault detection<\/strong><\/li>\n<\/ul>\n<h2 id=\"built-for-sustainability-and-long-term-value\"><a id=\"12\" class=\"mdr-anchor\" href=\"#built-for-sustainability-and-long-term-value\" aria-hidden=\"true\"><\/a>Built for Sustainability and Long-Term Value<\/h2>\n<p>The HNGYE pump makes a measurable contribution to environmental sustainability and long-term cost reduction:<\/p>\n<ul>\n<li><strong>Reduced energy consumption<\/strong>\u00a0directly lowers your operational carbon footprint<\/li>\n<li><strong>Extended equipment life<\/strong>\u00a0through soft start and optimal loading reduces replacement frequency<\/li>\n<li><strong>Sealed-for-life motor magnets<\/strong>\u00a0require no maintenance and have no exposure risk during service<\/li>\n<li><strong>Compliance-ready<\/strong>\u00a0for LEED EA credits, BREEAM Ene credits, and China GB 50189 energy code<\/li>\n<\/ul>\n<h2 id=\"factory-direct-pricing-from-a-trusted-manufacturer\"><a id=\"13\" class=\"mdr-anchor\" href=\"#factory-direct-pricing-from-a-trusted-manufacturer\" aria-hidden=\"true\"><\/a>Factory-Direct Pricing from a Trusted Manufacturer<\/h2>\n<p>Anhui Hongjiu delivers the HNGYE with full factory-direct pricing that is typically 20\u201330% below comparable imported alternatives. Every unit is factory-assembled and tested as a complete pump-motor-VFD system, ensuring perfect compatibility and eliminating the commissioning risks of field-installed aftermarket drives.<\/p>\n<p>With 20+ years of pump engineering expertise, ISO-certified manufacturing, and successful installations in 50+ countries, Anhui Hongjiu provides the technical depth and global support capability that your project demands.<\/p>\n<h2 id=\"get-your-energy-savings-projection\"><a id=\"14\" class=\"mdr-anchor\" href=\"#get-your-energy-savings-projection\" aria-hidden=\"true\"><\/a>Get Your Energy Savings Projection<\/h2>\n<p>Our engineering team will analyze your specific duty point, demand profile, and operating hours to provide a detailed energy savings projection and ROI analysis for the HNGYE.<\/p>\n<p><strong><a href=\"\/de\/contact\/\">Request a Quote<\/a><\/strong>\u00a0\u2014 Receive a customized proposal with energy savings analysis within 24 hours.<\/p>\n<p><strong><a href=\"https:\/\/cg.0553.site\/de\/produkt-kategorie\/hng-horizontal-end-suction-pump\/\">View Full HNG Series<\/a><\/strong>\u00a0\u2014 Compare all three HNG configurations.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>The HNGYE permanent magnet horizontal pump<\/strong>\u00a0pairs an IE5 PMSM motor with an Inovance VFD and sensorless vector control to reach 95% efficiency \u2014 5\u201320% more energy savings than standard VFD pumps, with ultra-quiet operation ideal for noise-sensitive sites. Available in -H (closed-loop circulation) and -Z (open-loop boosting) sub-types for LEED\/BREEAM projects.<\/p>","protected":false},"featured_media":623,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":["post-621","product","type-product","status-publish","has-post-thumbnail","product_cat-hng-horizontal-end-suction-pump","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/product\/621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/comments?post=621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/media\/623"}],"wp:attachment":[{"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/media?parent=621"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/product_brand?post=621"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/product_cat?post=621"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cg.0553.site\/de\/wp-json\/wp\/v2\/product_tag?post=621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}