Innovation Platform | Yunnan Fluid Dynamics Planning Institute Drives Green Development: Pumps Fuel InnovationIn 2022, Kunming Jiahe Technology Co., Ltd. and Zhejiang Sci-Tech University joined forces to establish Yunnan Fluid Dynamics Planning Institute Co., Ltd. This company, whose core business is special industrial pumps, not only holds over 80% market share in the domestic high-temperature concentrated sulfuric acid submersible pump market, but has also independently developed the...

JHPump Research Institute: Pioneering Green Fluid Solutions for a Sustainable Future Driving the Dual Carbon Vision with InnovationAt Kunming JHPump Fluid Planning Research Institute, we embrace China’s Dual Carbon mission not as an obligation, but as our core purpose. Under this strategic framework, we’ve developed three key business pillars:✅ High-End Equipment Manufacturing✅ Industrial Service Solutions✅ Energy-Saving Environmental Protection Technologies Breakthrough Technologies...

Jiahe Pumps: Pioneering Smart Industrial Pump SolutionsInnovation at the CoreAt Jiahe Pump Industry Fluid Planning Research Institute, we drive advancements in industrial pump technology through our 4 Centers + 2 Labs RD framework. Our focus spans:Oil/PetrochemicalsSulfur/Phosphate ChemicalsCoal Chemical ProcessingNon-Ferrous Metal SmeltingWith breakthroughs like the JECO Smart Energy-Saving System, OHA High-Efficiency Pumps, and the JHB Smart High-Temp Sulfuric Acid Pump, we’ve redefi...

Innovation Hub | Yunnan Fluid Planning Research Institute: Green-Driven Pump Technology with Cutting-Edge MomentumIn 2022, Kunming Jiahe Pump Industry (JHPumps) joined forces with Zhejiang Sci-Tech University to establish the Yunnan Fluid Planning Research Institute Co., Ltd. Specializing in industrial specialty pumps, we dominate over 80% of China’s high-temperature sulfuric acid submerged pump market and developed the JECO Intelligent Energy-Saving System, achieving 10%-50% power sav...

JHG Ultra-High-Temperature Sulfuric Acid Submersible Pump Earns Industry AcclaimApril 2, 2026 — JH PUMPS’ JHG Ultra-High-Temperature Sulfuric Acid Submersible Pump has once again proven its exceptional performance in demanding industrial applications, receiving glowing feedback from a major client in the sulfuric acid production sector.Proven Reliability in Real-World ConditionsOur service team recently conducted an on-site review at a client’s 800,000-ton/year flue-gas sulfuric acid p...

20 Years of Uninterrupted Performance: JHB High-Temperature Sulfuric Acid Submersible Pump Sets Industry BenchmarkFor two decades, JHB High-Temperature Sulfuric Acid Submersible Pumps by JH PUMPS have redefined reliability in extreme industrial environments. Since its 2005 deployment at a major copper smelting plant, this pioneering pump has delivered uninterrupted, efficient operation under harsh conditions—proving its unmatched durability and cutting-edge engineering.Why Choose JHB P...

JH Pumps Invites You to CRU World Copper Summit 2026: Innovating Fluid Solutions for the Copper Industry Why Attend?The 2026 CRU World Copper Summit (April 13-15, Santiago) gathers global leaders in copper mining, smelting, and trading. As demand surges, this premier event offers unmatched networking with 500+ industry decision-makers.Our Spotlight Solutions：At Booth #13, JH Pumps will feature:Copper Smelting Pumps – Corrosion-resistant designs for leaching, electrowinning, and acid ha...

🚀 Built Tough for Extreme Conditions!The JHB series is a single-stage, axial suction, radially dissected submerged centrifugal pump (AP1610-11th standard compliant). Designed to operate up to 3.6m underwater, it’s your go-to solution for handling high-temperature sulfuric acid (≤120°C), including fuming acid (≥105% concentration)!💪 Why Choose JHB Pumps?✔ Double-support structure: Dual angular contact ball bearings + sliding bearings for unmatched axial/radial load capacity.✔ JSB allo...

🚨 Pump Troubleshooting Made Easy! 🛠️Is your pump acting up? Don’t panic! Follow these simple yet effective steps to diagnose common pump issues and keep operations running smoothly. 💪Comprehensive Pump Troubleshooting Guide for Industrial Applications🔍 Step 1: Visual Inspection – The First Line of DefenseBegin with a detailed visual examination of the pump and its surroundings. Look for leaks, corrosion, or wear on the casing, seals, pipes, and connections. Early detection of visib...

Essential Preventive Maintenance for Centrifugal Pumps in Chemical Industrial ApplicationsMarch 18, 2026Ensure maximum uptime and efficiency for your chemical processing, sulfuric acid transfer, oil/petrochemical, sulfur-phosphorus, and coal chemical pumps with these proven maintenance strategies.1. Scheduled Inspection CleaningImplement a routine inspection plan to examine all pump components for:Wear patterns (especially critical for abrasive slurry pumps)Corrosion signs (vital for...

7 Warning Signs Your Centrifugal Pump Needs Immediate RepairIs your centrifugal pump showing signs of trouble? Early detection of these critical symptoms can save you from costly downtime and expensive repairs. Here are the most common red flags to watch for:1. Unusual Noises (Grinding, Screeching, or Banging)If your pump produces abnormal sounds like grinding, screeching, or banging, it often indicates bearing failure, impeller damage, or misalignment. Ignoring these noises can lead t...

The Ultimate Guide to Centrifugal Pump Corrosion PreventionCorrosion is a critical threat to centrifugal pump efficiency, reliability, and lifespan. Understanding corrosion types—linked to materials, fluid chemistry, and operating conditions—is the foundation for effective prevention.1. Uniform Corrosion: Predictable but DestructiveThe most recognizable type, uniform corrosion causes even surface erosion as metals react chemically with pumped fluids. While predictable through material ...