NPC Series Precision Gear Metering Pump
What Is the NPC Series Precision Gear Metering Pump?
The Northern NPC Series Precision Gear Metering Pump is a pulse-free metering pump designed specifically for demanding coating applications where flow accuracy, consistency, and repeatability are critical. Originally developed to meet the exacting requirements of the slot die coating industry, the NPC Series delivers precise fluid metering while eliminating flow pulsations that can negatively impact coating quality.
Its innovative fine-tooth helical gear design provides smooth, continuous flow and exceptional metering accuracy, helping manufacturers achieve consistent coating thicknesses across a wide range of materials and processes.
Why Choose the NPC Series for Precision Coating Applications?
Manufacturers in highly regulated and performance-driven industries rely on the NPC Series to improve product quality, reduce waste, and simplify maintenance.
Pulse-Free Flow for Uniform Coatings
The NPC Series delivers a smooth, non-pulsating flow that helps maintain consistent coating thickness and improves overall process control.
High-Precision Metering
Designed for accurate fluid delivery, the NPC Series ensures repeatable results in applications where even small flow variations can affect product performance.
Fast Cleaning and Maintenance
The pump can be quickly disassembled, cleaned, and reassembled in minutes using minimal tools, reducing downtime and increasing production efficiency.
Fully Serviceable Design
Unlike disposable or difficult-to-maintain pumping systems, the NPC Series is engineered for long-term serviceability and cost-effective operation.
Broad Chemical Compatibility
With premium stainless-steel construction and advanced bearing materials, the NPC Series is compatible with a wide variety of coatings, adhesives, solvents, and specialty fluids.
The NPC Series is trusted across numerous precision manufacturing industries, including:
- Slot die coating systems
- Lithium-ion battery manufacturing
- Medical device coatings
- Pharmaceutical processing
- Adhesive application systems
- Specialty chemical dispensing
- Electronics manufacturing
- Research and development environments
Specifications:
- Flow: 0.5, 1, 3, 5, 10, 15 CC/REV
- Max Pressure: 100 PSI
- Max Temperature: 150F
- Max Speed: 250 RPM
- Gear Type: Fine tooth Helical
- Inlet/Outlet: Bolt-on adapters for NPT, Sanitary Flange, or Custom Adapters
Materials of Construction:
- Pump Body: 316 Stainless Steel
- Gears: 17-4 Stainless Steel
- Bearing Inserts: Glass filled PTFE, PEEK
Frequently Asked Questions
What is a pulse-free metering pump?
A pulse-free metering pump delivers a continuous, smooth flow without the pressure fluctuations commonly found in other pumping technologies. This helps improve coating uniformity and process accuracy.
Why is pulse-free flow important in coating applications?
Pulse-free flow minimizes streaking, uneven coating thickness, and material waste, resulting in higher-quality finished products and improved manufacturing consistency.
Can the NPC Series handle different coating materials?
Yes. The NPC Series is designed with extensive chemical compatibility, making it suitable for adhesives, coatings, specialty chemicals, pharmaceutical formulations, and battery materials.
Is the NPC Series easy to clean?
Yes. The pump’s design allows for rapid breakdown, cleaning, inspection, and reassembly, helping manufacturers reduce downtime between production runs.