Industrial Pump & PSA Gas Technical Knowledge
Engineering guides for industrial buyers, engineers and procurement teams — pump selection, fluid handling, vacuum systems, thermal oil circulation, PSA gas generation and application-specific engineering topics.
Chemical Pump Power & Sizing Calculator
Estimate hydraulic shaft power (P_a) and the IEC motor rating for 98% sulfuric acid, fuming HCl, nitric acid and caustic soda, with an indicative series suggestion.
Start with the In-Depth Guides
Long-form engineering guides covering the most common buying decisions — from centrifugal pump selection to PSA gas sizing.
Hydrochloric Acid (HCl) Pump Selection Guide
Overcoming aggressive chloride pitting, fuming acid vapor containment, and hermetic fluoroplastic magnetic drive pumps.
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Sulfuric Acid (H₂SO₄) Pump Selection Guide
PTFE lined pumps vs 316L stainless steel, 1.84 specific gravity motor sizing, and external bellows mechanical seal selection.
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Industrial Centrifugal Pump Selection Guide
IS, ISW, ZX, ZW, CYZ and CDL series, materials, NPSH, flow and head for buyers and engineers.
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PSA Nitrogen Generator Guide
How PSA nitrogen works, purity selection, flow sizing, feed-air requirements and operating economics.
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High-Viscosity Liquid Pump Guide
Gear vs screw vs lobe for heavy oil, bitumen, polymers and shear-sensitive products — with selection logic.
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G-Type Single Screw Pump Guide
Installation, commissioning and operating guidelines for G-type single screw pumps across industrial duties.
Read the guide →Centrifugal Pump Blockage Guide
Causes, early warning signs and a safe step-by-step clearance and maintenance procedure.
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PSA Oxygen for Aquaculture
Sizing PSA oxygen generation, dissolved-oxygen targets and ROI compared with liquid oxygen.
Read the guide →All Technical Knowledge Articles
Explore every article, organised by engineering topic.
Pump Fundamentals
- What Is an Industrial Pump and How Does It Work?
- How to Choose the Right Industrial Pump for Your Application
- Positive Displacement Pump vs Centrifugal Pump
- Rotary Lobe Pump vs Gear Pump
- What Is a High Viscosity Pump?
- How to Select a Pump for Viscous Fluids
- Industrial Pump Types and Their Applications
- How Does a Chemical Pump Work?
- How to Choose an Industrial Pump Manufacturer
- Industrial Pump Buying Guide for Global Buyers
3RP Rotary Lobe Pumps
Check Availability- What Is a 3RP Rotary Lobe Pump?
- How Does a 3RP Lobe Pump Work?
- 3RP Lobe Pump for High-Viscosity Fluids
- 3RP Lobe Pump for Chemical Applications
- 3RP Lobe Pump for Food Processing
- 3RP Lobe Pump for Sanitary Applications
- 3RP Lobe Pump vs Gear Pump
- 3RP Lobe Pump vs Centrifugal Pump
- How to Select a 3RP Lobe Pump
- 3RP Lobe Pump Maintenance Guide
KCB Gear Pumps
Check Availability- What Is a KCB Gear Pump?
- How Does a KCB Gear Pump Work?
- KCB Gear Pump for High-Viscosity Oil
- KCB Gear Pump for Heavy Oil
- KCB Gear Pump for Lubricating Oil
- KCB Gear Pump for Fuel Oil Transfer
- KCB Gear Pump for Chemical Transfer
- KCB Gear Pump vs Rotary Lobe Pump
- How to Select a KCB Gear Pump
- KCB Gear Pump Maintenance and Troubleshooting Guide
Chemical Processing & Acids
- Sulfuric Acid (H₂SO₄) Pump Selection Guide
- Hydrochloric Acid (HCl) Pump Selection Guide
- How to Choose a Chemical Transfer Pump
- Best Pump for High-Viscosity Chemicals
- Chemical Pump Selection Based on Fluid Properties
- Chemical Pump Materials and Corrosion Resistance
- Chemical Transfer Pump for Solvents
- Chemical Pump for Resin and Polymer Transfer
- Chemical Pump for Adhesive Transfer
- Chemical Pump for Lubricating Chemicals
- Positive Displacement Pumps in Chemical Processing
- Industrial Pump Solutions for Chemical Plants
Food, Beverage & Sanitary
- How to Choose a Food Grade Pump
- Best Pump for High-Viscosity Food Products
- Rotary Lobe Pump for Food Processing
- Pump for Syrup and Sauce Transfer
- Pump for Cream and Dairy Products
- Pump for Chocolate and High-Viscosity Food Products
- Sanitary Pump vs Industrial Pump
- How to Select a Hygienic Process Pump
- Pump Selection for Cosmetic Manufacturing
- Pump Solutions for Food and Pharmaceutical Industries
Thermal, Centrifugal & Vacuum
- Thermal Oil Pump Selection Guide
- How Does a Thermal Oil Pump Work?
- Thermal Oil Pump for Heat Transfer Systems
- Centrifugal Pump vs Positive Displacement Pump
- How to Choose an Industrial Centrifugal Pump
- Industrial Vacuum Pump Selection Guide
- 2BV Liquid Ring Vacuum Pump Applications
- Screw Pump vs Gear Pump
- Industrial Screw Pump for Viscous Fluids
- How to Choose a 2BV Liquid Ring Vacuum Pump
High-Viscosity & Heavy Fluids
- Best Pump for High-Viscosity Liquids
- How to Pump Extremely Viscous Fluids
- High-Viscosity Pump Selection Guide
- High-Viscosity Oil Transfer Pump
- Heavy Oil Pump Selection Guide
- Bitumen and Asphalt Transfer Pump
- Resin Transfer Pump Selection Guide
- Polymer Transfer Pump Selection Guide
- Molasses and Syrup Transfer Pump
- Pumping Thick Liquids: Common Problems and Solutions
Water Treatment & Wastewater
- Industrial Water Treatment Pump Selection
- Pump Solutions for Wastewater Treatment
- Industrial Pump for Sludge Transfer
- Pump Selection for Water Treatment Plants
- Industrial Pumps for Power Plants
- Boiler Feed Pump Industrial Applications
- Pump Solutions for Thermal Power Plants
- Industrial Pumps for Oil and Gas Applications
- Industrial Pump Solutions for Manufacturing
- Industrial Pump Applications Across Different Industries
Special Systems & Diagnostics
- LPG Transfer Pump for Liquefied Petroleum Gas
- 2BV Liquid Ring Vacuum Pump: Applications and Selection
- Chemical Process Pump Selection Guide
- Food Grade Pump Selection Guide
- Boiler Feed Pump: Selection and Industrial Applications
- Heavy Oil Transfer Pump Selection Guide
- Asphalt Pump for Bitumen Transfer
- Industrial Pump Troubleshooting Guide
- Pump System Design Guide
- Industrial Pump FAQ Guide
Procurement & Maintenance
- Industrial Pump Solutions for Chemical Industry
- Industrial Oil Transfer Pump Guide
- High Viscosity Pump Application Guide
- Wastewater Pump Selection Guide
- Pump Efficiency Improvement Guide
- Pump Selection Based on Fluid Properties
- Industrial Pump Export Manufacturer Guide
- Industrial Pump Maintenance Checklist
- Complete Industrial Pump Buying Guide
- Qingdao Green Power Industrial Pump Solutions Overview
Not sure which pump or system fits your process?
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