Products

Explore our precision rotary gear pumps, explosion-proof flow meters, and complete service kits — engineered for performance and durability.

Rotary Gear Pumps

NAPCO rotary gear pumps are precision-engineered for demanding industrial transfer applications. Available in 2″ and 3″ port sizes, with stainless or ductile iron housings. Self-priming, bi-directional, and fully serviceable.

PA200 – 2″ Rotary Gear Pump

  • Stainless or ductile iron housing
  • Nitrile or Viton gears
  • Self-priming; CW/CCW rotation
  • Factory-matched service kits available

PA300 – 3″ Rotary Gear Pump

  • Stainless or ductile iron housing
  • Higher flow for demanding service
  • Self-priming; fully serviceable
  • Factory-matched repair kits available

Flow Meters

NAPCO proudly offers a specialized line of explosion-proof flow meters designed for the explosives industry, ensuring precision and safety in demanding applications. Available in 1″, 2″, and 3″ versions, these rugged meters integrate seamlessly with our rotary gear pumps and are trusted by leading manufacturers worldwide.

DYN-100A – 1″ Flow Meter

Compact and precise for low-volume operations. Explosion-proof rated for volatile environments.

DYN-200A – 2″ Flow Meter

Balanced for medium throughput applications with excellent chemical compatibility.

DYN-300A – 3″ Flow Meter

High-capacity industrial flow meter designed for continuous heavy-duty use.