Are you in the market for reliable external gear pumps? Understanding the top manufacturers can make all the difference in your project’s success. By comparing these factories, you’ll discover the best options that ensure quality and efficiency. Dive in to find out which brands stand out and why!
External Gear Pumps | Diener Precision Pumps Manufacturer
Product Details: External gear pumps are rotary positive displacement pumps utilizing two rotating gears to transfer fluids, customizable by size, materials, and drive types.
Technical Parameters:
– Flow rates ranging from 20 ml/min to over 50 L/min
– Pressures up to 500 bar
Application Scenarios:
– Metering and blending operations
– Fluid transfer in medical and industrial applications
Pros:
– Compact design and simplicity with few moving parts
– Self-priming and capable of handling high- and low-viscosity fluids
Cons:
– Not suitable for shear-sensitive fluids
– Can wear rapidly if pumped fluid contains abrasives
Gear Pumps Manufacturer | Internal & External Gear Pumps | Bronze …
Product Details: Haight Pump offers a variety of pumps including Internal Gear Pumps, External Gear Pumps, Stainless & Bronze Pumps, Custom Gear Pumps, Centrifugal Pumps, and Bed Plate Assemblies.
Technical Parameters:
– Durable and versatile design for Internal Gear Pumps
– Flow rates up to 1600 gpm for Centrifugal Pumps
Application Scenarios:
– Industrial non-sanitary applications for Centrifugal Pumps
– OEM requirements for Custom Gear Pumps
Pros:
– Adaptable to a broad array of application requirements
– Corrosion resistant materials used in Stainless & Bronze Pumps
Cons:
– Limited information on specific technical parameters for some products
– No detailed performance metrics provided
Viking Pump – Internal & External Gear Positive Displacement Pumps
Product Details: Viking Pump offers internal and external gear positive displacement pumps suitable for various applications.
Technical Parameters:
– Positive displacement technology
– Durable construction options for light, medium, and heavy-duty applications
Application Scenarios:
– Industrial applications including paint and asphalt
– Oil and gas processes including LACT and gas dehydration
Pros:
– High efficiency and consistent flow rates
– Versatile design for various pumping needs
Cons:
– Potentially higher initial cost compared to other pump types
– Maintenance may be required for optimal performance
External Gear Pumps Manufacturers, Traders, Suppliers – IndustryStock.com
Product Details: WITTE offers gear pumps for industrial applications, including the CHEM series for dosing and BOOSTER-AT for polymer processes.
Technical Parameters:
– Durable and standardised or customised solutions
– Can withstand pressures of up to 400 bar
Application Scenarios:
– Food applications
– Liquid sulphur handling
Pros:
– High efficiency and durability
– Reduced maintenance costs
Cons:
– Limited to specific applications
– Potentially high initial investment costs
Industrial gear pumps and systems (Landing Page) – MAAG Group
Product Details: MAAG Group external gear pumps designed for demanding industrial applications, including chemical, food, and pharmaceutical processes.
Technical Parameters:
– High viscosity handling up to 1,000,000 mPas
– Corrosion-resistant materials and customizable configurations
Application Scenarios:
– Carbon fibre processing
– Hot melt adhesives for packaging
Pros:
– Outstanding reliability and performance under extreme conditions
– Easy maintenance and replacement of internal parts
Cons:
– Potentially high initial investment cost
– Specific configurations may require longer lead times
External-gear hydraulic pump – All industrial manufacturers
Product Details: External-gear hydraulic pumps are commonly used in hydraulic applications such as log splitters and elevators. They are designed to convert mechanical power into hydraulic power.
Technical Parameters:
– Pressure: 0 bar – 310 bar
– Flow rate: 0 l/min – 127 l/min
– Speed: 100 rpm – 6,000 rpm
Application Scenarios:
– Log splitters
– Elevators
– Agricultural machinery
– Construction equipment
Pros:
– High efficiency during working life
– Bidirectional operation
Cons:
– Limited to specific hydraulic applications
– Potential for wear over time
External-gear pump – All industrial manufacturers – DirectIndustry
Product Details: External-gear pumps from various manufacturers including CANNA.pump, CHEM.pump, VISCO.pharma, and others.
Technical Parameters:
– Flow: 0.0017 l/min – 713 l/min
– Pressure: -0.6 bar – 310 bar
– Fluid temperature: -40 °C – 300 °C
Application Scenarios:
– Cannabis extraction
– Chemical and pharmaceutical industries
– Laboratory and fluid transfer applications
Pros:
– High precision and efficiency
– Suitable for various fluids and temperatures
Cons:
– Potential for high maintenance depending on application
– Specific models may have limited flow rates
Manufacturer of Gear Pumps & Centrifugal Pumps – Liquiflo
Product Details: Liquiflo manufactures high-quality Gear Pumps and Centrifugal Pumps designed for the chemical industry, made from corrosion-resistant materials.
Technical Parameters:
– Gear Pumps: Flows up to 55 GPM, Differential Pressures up to 350 PSI, Viscositie…
– Centrifugal Pumps: Flows up to 770 GPM, Heads up to 420 Feet
Application Scenarios:
– Chemical Plants
– Food & Beverage
Pros:
– Self-priming positive displacement pumps with non-pulsating flow
– Wide range of corrosion-resistant internal materials and sealing options
Cons:
– May require frequent part replacement in some applications
– Not suitable for abrasive liquids
Gear pump – All industrial manufacturers – DirectIndustry
Product Details: Gear pumps are used for various applications, including oil transfer and lubrication. They are available in different models with varying flow rates and pressure capabilities.
Technical Parameters:
– Flow: 0.1 l/min – 80 m³/h
– Pressure: 0 bar – 344.73 bar
Application Scenarios:
– Oil transfer and lubrication systems
– High viscosity fluid metering
Pros:
– High efficiency and versatility
– Suitable for low to high-viscosity fluids
Cons:
– Potential for wear over time
– May require regular maintenance
External Gear Pump – Target Hydraulics
Product Details: External gear pumps manufactured by Target Hydraulics, designed for various hydraulic systems with features like low noise, high efficiency, and durability.
Technical Parameters:
– Up to 20 Bar high pressure rating
– Heavy-duty design suitable for continuous applications
Application Scenarios:
– Automotive sector for lubrication and fuel systems
– Food service for ingredient dosing and handling
Pros:
– High efficiency and low friction
– Self-priming capabilities for suction difficulties
Cons:
– Limited to low-viscosity fluids
– Potential for wear over time with aggressive liquids
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| External Gear Pumps | Diener Precision Pumps Manufacturer | External gear pumps are rotary positive displacement pumps utilizing two rotating gears to transfer fluids, customizable by size, materials, and drive… | – Compact design and simplicity with few moving parts – Self-priming and capable of handling high- and low-viscosity fluids | – Not suitable for shear-sensitive fluids – Can wear rapidly if pumped fluid contains abrasives |
| Gear Pumps Manufacturer | Internal & External Gear Pumps | Bronze … | Haight Pump offers a variety of pumps including Internal Gear Pumps, External Gear Pumps, Stainless & Bronze Pumps, Custom Gear Pumps, Centrifugal Pum… | – Adaptable to a broad array of application requirements – Corrosion resistant materials used in Stainless & Bronze Pumps |
| Viking Pump – Internal & External Gear Positive Displacement Pumps | Viking Pump offers internal and external gear positive displacement pumps suitable for various applications. | – High efficiency and consistent flow rates – Versatile design for various pumping needs | – Potentially higher initial cost compared to other pump types – Maintenance may be required for optimal performance | www.vikingpump.com |
| External Gear Pumps Manufacturers, Traders, Suppliers – IndustryStock.com | WITTE offers gear pumps for industrial applications, including the CHEM series for dosing and BOOSTER-AT for polymer processes. | – High efficiency and durability – Reduced maintenance costs | – Limited to specific applications – Potentially high initial investment costs | www.industrystock.com |
| Industrial gear pumps and systems (Landing Page) – MAAG Group | MAAG Group external gear pumps designed for demanding industrial applications, including chemical, food, and pharmaceutical processes. | – Outstanding reliability and performance under extreme conditions – Easy maintenance and replacement of internal parts | – Potentially high initial investment cost – Specific configurations may require longer lead times | maag.com |
| External-gear hydraulic pump – All industrial manufacturers | External-gear hydraulic pumps are commonly used in hydraulic applications such as log splitters and elevators. They are designed to convert mechanical… | – High efficiency during working life – Bidirectional operation | – Limited to specific hydraulic applications – Potential for wear over time | www.directindustry.com |
| External-gear pump – All industrial manufacturers – DirectIndustry | External-gear pumps from various manufacturers including CANNA.pump, CHEM.pump, VISCO.pharma, and others. | – High precision and efficiency – Suitable for various fluids and temperatures | – Potential for high maintenance depending on application – Specific models may have limited flow rates | www.directindustry.com |
| Manufacturer of Gear Pumps & Centrifugal Pumps – Liquiflo | Liquiflo manufactures high-quality Gear Pumps and Centrifugal Pumps designed for the chemical industry, made from corrosion-resistant materials. | – Self-priming positive displacement pumps with non-pulsating flow – Wide range of corrosion-resistant internal materials and sealing options | – May require frequent part replacement in some applications – Not suitable for abrasive liquids | www.liquiflo.com |
| Gear pump – All industrial manufacturers – DirectIndustry | Gear pumps are used for various applications, including oil transfer and lubrication. They are available in different models with varying flow rates a… | – High efficiency and versatility – Suitable for low to high-viscosity fluids | – Potential for wear over time – May require regular maintenance | www.directindustry.com |
| External Gear Pump – Target Hydraulics | External gear pumps manufactured by Target Hydraulics, designed for various hydraulic systems with features like low noise, high efficiency, and durab… | – High efficiency and low friction – Self-priming capabilities for suction difficulties | – Limited to low-viscosity fluids – Potential for wear over time with aggressive liquids | www.target-hydraulics.com |
Frequently Asked Questions (FAQs)
What are external gear pumps used for?
External gear pumps are commonly used in various industries to transfer fluids, including oils, fuels, and chemicals. They are known for their efficiency and ability to handle high-viscosity liquids, making them ideal for applications in manufacturing, automotive, and food processing.
How do I choose the right external gear pump manufacturer?
When selecting a manufacturer, consider their experience, product quality, and customer support. Look for companies with a solid reputation, positive reviews, and a range of products that meet your specific needs. It’s also helpful to check if they offer customization options.
What materials are typically used in external gear pumps?
External gear pumps are usually made from durable materials like cast iron, stainless steel, or aluminum. The choice of material depends on the application and the type of fluid being pumped. Stainless steel is often preferred for corrosive liquids, while cast iron is suitable for general use.
How can I ensure the longevity of my external gear pump?
To extend the life of your external gear pump, perform regular maintenance, including checking for leaks, monitoring fluid levels, and replacing worn parts. Ensure proper lubrication and avoid running the pump dry, as this can cause significant damage.
What are the common issues with external gear pumps?
Common issues include leaks, noise, and reduced flow rates. These problems can arise from wear and tear, improper installation, or using the wrong fluid. Regular maintenance and timely repairs can help prevent these issues and keep your pump running smoothly.