Beinlich ZPA 3-25 0-N-R-F/R G11/4 External Gear Pump
Product Overview
The Beinlich ZPA series external gear pump is a self-priming, low-pulsation positive displacement pump designed for precise transfer of non-critical, filler-free media. This model (ZPA 3-25 0-N-R-F/R G11/4) features a variable installation length and modular design, enabling flexible integration in bottling, filling, and filtration systems. It excels in high-temperature and high-viscosity applications while ensuring high efficiency and reliability.
Key Features
Flexible Installation: Adjustable length simplifies system integration and maintenance.
Stable Flow: Low-pulsation gear engagement ensures uniform media delivery.
Quiet Operation: Optimized gear design reduces noise for sensitive environments.
Robust Durability: High-strength materials (e.g., stainless steel/bronze) resist wear and corrosion.
Wide Compatibility: Handles high-viscosity fluids (0.5–1,000,000 mPa·s) and extreme temperatures (-30°C to +350°C fluid temp on request).
High-Pressure Performance: Up to 200 bar operating pressure for demanding loads.
Technical Specifications
Displacement: 0.1–2,600 cm³/rev
Speed: 10–1,750 rpm
Port Connection: G11/4 (standard threaded)
Temperature Range: Ambient -30°C to +60°C; Media -20°C to +150°C (fluid up to 350°C customizable)
Applications
Liquid filling and bottling
Industrial filtration systems
Heating/cooling circuits
Lubricant supply
High-temperature fluid handling (e.g., hot oil, resins)









