NYP Series Stainless Steel High Viscosity Pump

NYP Series Stainless Steel High Viscosity Pump

The NYP Series Stainless Steel High Viscosity Pump is a precision-engineered internal gear positive displacement pump specially designed for the efficient transportation of high-viscosity liquids and complex industrial media. Manufactured from high-quality stainless steel materials, the pump provides excellent corrosion resistance, stable flow performance, strong self-priming capability, and reliable long-term operation in demanding industrial environments.

The pump is widely used in chemical processing, food production, pharmaceuticals, cosmetics, petroleum, coatings, resin manufacturing, and other industries requiring smooth and efficient transfer of viscous liquids. Its advanced internal gear structure ensures low pulsation, low noise, and gentle handling of sensitive or temperature-dependent media.

Product Features

Designed for High-Viscosity Media
The NYP Series pump is specially developed for transporting high-viscosity liquids ranging from low-viscosity oils to extremely thick materials such as resin, asphalt, glue, syrup, and polymer compounds.

Stainless Steel Corrosion-Resistant Construction
Available in SS304 and SS316L stainless steel materials, providing excellent corrosion resistance and hygienic performance for sanitary and chemical applications.

Stable and Continuous Flow Output
The internal gear transmission structure delivers smooth, pulse-free liquid transportation with stable pressure and consistent flow performance.

Low-Speed and Low-Shear Operation
The pump operates at low rotational speeds, minimizing shear force and protecting sensitive or easily damaged media.

Strong Self-Priming Capability
Excellent suction performance allows rapid self-priming and efficient fluid transfer without additional auxiliary equipment.

High Efficiency and Reliable Operation
Precision-machined components and optimized internal clearances improve volumetric efficiency and ensure stable long-term operation.

Compact Design and Easy Maintenance
The compact structure allows convenient installation, cleaning, inspection, and maintenance, reducing operational downtime.

Working Principle

The NYP Series Stainless Steel High Viscosity Pump operates through an internal gear mechanism consisting of a driving gear and an internally meshed driven gear. During rotation, enclosed chambers are formed between the gear teeth and pump housing, continuously moving the liquid from the suction port to the discharge port. This positive displacement working principle ensures stable flow and efficient handling of high-viscosity media.

Main Applications

The NYP Series Stainless Steel High Viscosity Pump is widely used in:

• Resin and polymer transportation

• Asphalt and bitumen transfer

• Adhesive and glue conveying

• Paint and coating production systems

• Food syrup and honey transfer

• Chocolate and viscous food processing

• Cosmetic cream and lotion transportation

• Pharmaceutical liquid handling

• Chemical processing industries

• Lubricating oil and industrial fluid transfer

Suitable Media

The pump is suitable for transporting:

• Resin

• Asphalt

• Adhesive

• Syrup

• Honey

• Chocolate

• Paint and coatings

• Lubricating oil

• Cosmetic products

• Polymer materials

• Various high-viscosity non-corrosive or mildly corrosive liquids

Product Advantages

Compared with conventional centrifugal pumps, the NYP Series Stainless Steel High Viscosity Pump offers stronger viscosity adaptability, stable pressure output, superior self-priming capability, and better efficiency when handling thick liquids. Compared with ordinary external gear pumps, it provides smoother operation, lower noise, and reduced fluid shear.

Customization Options

Customized configurations are available according to different industrial requirements, including:

• SS304 or SS316L stainless steel materials

• Heating jacket structures for temperature-sensitive media

• Explosion-proof motor configurations

• Variable frequency speed control systems

• High-temperature resistant designs

• Different sealing structures

• Customized inlet and outlet connection standards

The NYP Series Stainless Steel High Viscosity Pump combines durable stainless steel construction, stable operation, and excellent high-viscosity fluid handling performance, making it an ideal solution for modern industrial liquid transfer systems.