Are you in the market for a reliable positive displacement pump and feeling overwhelmed by the options? You’re not alone! With numerous manufacturers in China, comparing the top factories is crucial to ensure you make an informed decision. Understanding the strengths and specialties of these manufacturers can save you time and money while guaranteeing quality. Imagine having the confidence to choose the best pump for your needs, knowing you’ve selected from the top players in the industry. Dive into our comprehensive comparison to discover the leading positive displacement pump manufacturers in China and find the perfect fit for your requirements!

List of Positive Displacement Pump Companies in China – Company List

Product Details: Positive displacement pumps manufactured by various companies in China.

Technical Parameters:
– Specifications vary by manufacturer
– Pressure ratings depend on pump type

Application Scenarios:
– Environmental applications
– Petroleum equipment

Pros:
– Durable and reliable performance
– Wide range of applications

Cons:
– Potentially high maintenance costs
– Specific models may have limited availability

China Positive Displacement Pump Manufacturers Suppliers Factory – Made …

Product Details: Positive Displacement Pump is designed to handle various fluids with high efficiency, capable of precise flow rates and suitable for high-pressure applications.

Technical Parameters:
– Flow Rate: Constant regardless of pressure changes
– Viscosity Handling: Capable of handling high-viscosity fluids

Application Scenarios:
– Food and beverage industry for handling viscous liquids
– Pharmaceutical industry for precise dosing and transferring of medicines

Pros:
– High efficiency in transferring fluids
– Self-priming ability for remote operations

Cons:
– Generally more expensive than centrifugal pumps
– Tends to produce more noise compared to centrifugal pumps

Accuvon (Guangzhou) Pumps Co.,Ltd

Product Details: ACCUVON rotary lobe pumps are self-priming, valveless, positive displacement pumps suitable for various fluids including those with low or high viscosity, containing solids or pure, and chemically aggressive up to 200 °C.

Technical Parameters:
– Self-priming
– Positive displacement

Application Scenarios:
– Sewage treatment plants
– Food processing

Pros:
– Strong adaptability
– High efficiency

Cons:
– Potential wear on rotors with abrasive materials
– Limited to specific fluid types

shenmech丨gear pump丨screw pump丨plunger pump丨sliding vane pump丨 …

Product Details: Positive Displacement pumps and centrifugal pumps including gear pump, screw pump, rotary lobe pump, peristaltic hose pump, magnetic drive pump, reciprocating plunger pump, sliding vane pump.

Technical Parameters:
– Various types of pumps for different applications
– Capacity and pressure ratings vary by pump type

Application Scenarios:
– Waste Water treatment
– Oil & Gas industry
– Power Plants
– Food & Beverage production
– Pulp & Paper industry
– General Industry

Pros:
– Wide range of pump solutions
– Experienced engineering partners

Cons:
– Specific pump types may have limitations
– Material compatibility issues for certain applications

Oil pump | gear pump | screw pump – Hebei HengSheng Pumps

Product Details: Oil pump, gear pump, screw pump – Hebei HengSheng Pumps

Technical Parameters:
– Parameter 1: Generic Value
– Parameter 2: Generic Value

Application Scenarios:
– Industrial applications
– Fluid transfer

Pros:
– High efficiency
– Durable construction

Cons:
– Maintenance required
– Potential for leaks

China Reciprocating Pump, Piston Pump, API674 pumps,PD pump,plunger …

Product Details: LEED-165: 165 horsepower, 5” stroke, intermittent duty, single acting pump; JWS-185: 185 horsepower, 5” stroke, intermittent duty, single acting pump; JWS-340: 340 horsepower, 5” stroke, intermittent duty, single acting pump.

Technical Parameters:
– API 674 standards compliance
– Intermittent duty operation

Application Scenarios:
– Oil and gas extraction
– Water injection and well service

Pros:
– High-quality products with ISO certifications
– Parts interchangeability with original American products

Cons:
– Limited information on specific performance metrics
– Potentially high initial investment for high horsepower models

Pump Brands Manufacturers and Suppliers – Pump Factory – PACIFIC

Product Details: Various types of pumps including Three Spindle Screw Pump, Electric Water Transfer Pump, High Pressure Electric Water Pump, and more.

Technical Parameters:
– Positive displacement and centrifugal types
– Single-stage and multi-stage options

Application Scenarios:
– Water transfer in industrial settings
– Fire fighting and emergency response

Pros:
– High efficiency in fluid transfer
– Wide range of applications

Cons:
– Limited to fluid-based streams
– Potential for mechanical failure if not maintained

China Positive Displacement Gear Pump Manufacturers … – Yonjou Pump

Product Details: NYP electric internal gear pump designed for handling bitumen, heavy petroleum, coal tar, soap solutions, and other heavy, viscous liquids.

Technical Parameters:
– Size: 15~200 mm
– Flow: 0.17~3900 L/min, Max pressure: 1.0Mpa, Temperature: -10~200 degree, Viscos…

Application Scenarios:
– All varieties of fuel oil and lube oil
– Food products such as corn syrup, chocolate, and peanut butter

Pros:
– Only two moving parts
– Excellent for high-viscosity liquids

Cons:
– Limited to specific applications
– Requires maintenance

Progressive Cavity Pumps – Mingjie Pump

Product Details: Progressive cavity pump designed for low cost, long life, and simple operation and maintenance.

Technical Parameters:
– Flow rate – Q (m³/h)
– Required outlet pressure or inlet/outlet pressure difference (Mpa)

Application Scenarios:
– Wine making process
– Sewage treatment

Pros:
– Good self-priming and suction properties
– Reliable operation and long service life

Cons:
– Sensitive to dry running
– Requires precise operating parameters

Pump Manufacturers Suppliers

Product Details: Various types of pumps including centrifugal, screw, positive displacement, gear, and more for fluid handling applications.

Technical Parameters:
– Flow rate: Varies by pump type
– Pressure: Varies by pump type

Application Scenarios:
– Water supply and wastewater management
– Industrial fluid handling

Pros:
– Wide range of applications
– Availability of various types for specific needs

Cons:
– Maintenance requirements vary by type
– Initial cost can be high for specialized pumps

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Comparison Table

Frequently Asked Questions (FAQs)

What are positive displacement pumps and how do they work?

Positive displacement pumps are devices that move fluids by trapping a fixed amount and forcing it into the discharge pipe. They operate by creating a vacuum that draws fluid in, then mechanically pushing it out. This design allows for consistent flow rates, making them ideal for various applications, including oil, chemicals, and food processing.

Why choose a manufacturer in China for positive displacement pumps?

Manufacturers in China often offer competitive pricing, a wide range of products, and advanced manufacturing technologies. Many factories have experience in exporting and can provide customized solutions to meet your specific needs, ensuring quality and efficiency.

How can I ensure the quality of pumps from Chinese manufacturers?

To ensure quality, look for manufacturers with ISO certifications and positive customer reviews. Request samples, visit the factory if possible, and ask about their quality control processes. Establishing clear communication and expectations can also help maintain quality standards.

What should I consider when selecting a positive displacement pump manufacturer?

Consider factors such as the manufacturer’s experience, product range, certifications, and customer service. Evaluate their ability to provide technical support and customization options. Additionally, assess their production capacity and lead times to ensure they can meet your demands.

Are there any language barriers when dealing with Chinese manufacturers?

Language barriers can exist, but many manufacturers employ English-speaking staff to facilitate communication. Using clear, simple language and visual aids can help bridge any gaps. It’s also beneficial to establish a reliable point of contact who can assist with translations if needed.