NYP Series High Viscosity Pump

NYP Series High Viscosity Pump

The NYP Series High Viscosity Pump is a high-performance internal gear positive displacement pump specifically designed for the stable and efficient transfer of high-viscosity liquids. With advanced engineering design and precision manufacturing, the pump ensures smooth flow, low pulsation, strong self-priming ability, and reliable continuous operation. It is widely used in chemical processing, petroleum, food production, pharmaceuticals, coatings, adhesives, and resin industries.

The pump is especially suitable for handling media with high viscosity and poor fluidity, where conventional centrifugal pumps cannot operate efficiently. Its internal gear structure provides gentle fluid handling and stable pressure output, making it an ideal solution for complex industrial fluid transfer applications.

Product Features

Specially Designed for High-Viscosity Media
The NYP Series pump is capable of handling a wide range of viscous liquids, from medium viscosity oils to extremely thick materials such as resin, asphalt, glue, syrup, and polymer compounds.

Stable and Smooth Flow Output
The internal gear mechanism ensures continuous, pulse-free liquid delivery with stable pressure and consistent performance.

Excellent Self-Priming Capability
The pump provides strong suction performance, enabling fast self-priming and efficient operation without additional auxiliary systems.

Low Noise and Low Vibration Operation
Precision machining and optimized gear design significantly reduce noise and vibration during operation.

Low-Speed, Low-Shear Design
The low rotational speed minimizes shear force, making the pump suitable for sensitive or easily damaged media.

High Efficiency and Energy Saving
Optimized internal clearance and structural design improve volumetric efficiency and reduce energy consumption.

Compact Structure and Easy Maintenance
The simple and robust structure allows easy installation, maintenance, and long service life with reduced downtime.

Working Principle

The NYP Series High Viscosity Pump operates using an internal gear system composed of a driving gear and a driven internal gear. As the gears rotate, sealed cavities are formed between the gear teeth and pump housing. These cavities continuously transport the liquid from the inlet to the outlet, ensuring smooth, stable, and efficient fluid delivery with minimal turbulence.

Main Applications

The NYP Series High Viscosity Pump is widely used in:

• Resin and polymer production

• Asphalt and bitumen transfer

• Adhesive and glue processing

• Paint and coating industries

• Food syrup and honey transportation

• Chocolate and viscous food processing

• Cosmetic cream and lotion production

• Pharmaceutical liquid transfer

• Chemical and petrochemical industries

• Lubricating oil and industrial fluid systems

Suitable Media

The pump is suitable for transporting:

• Resin

• Asphalt

• Adhesive

• Syrup

• Honey

• Chocolate

• Paint and coatings

• Lubricating oil

• Grease and industrial oils

• Polymer materials

• Other high-viscosity non-corrosive liquids

Product Advantages

Compared with centrifugal pumps, the NYP Series High Viscosity Pump offers superior viscosity adaptability, stronger self-priming performance, and more stable pressure output. Compared with conventional gear pumps, it provides smoother operation, lower noise, and better handling of thick and non-flowing media.

Customization Options

Customized solutions are available based on different working conditions, including:

• Different flow and pressure specifications

• Cast iron or stainless steel materials

• Heating jacket design for temperature control

• Explosion-proof motor configurations

• Variable frequency drive systems

• High-temperature resistant versions

• Customized sealing systems and connection standards

The NYP Series High Viscosity Pump delivers reliable performance, excellent adaptability, and efficient fluid handling capability, making it a trusted solution for modern industrial high-viscosity liquid transfer applications.