Skip to product information
1 of 8

YingZhou Automatization

Enerpac P391 | Two-Speed Light-Weight Hydraulic Hand Pump | 10,000 psi 700 bar | 55 in³ Reservoir | Manual Power Pack | Brand New Original

Enerpac P391 | Two-Speed Light-Weight Hydraulic Hand Pump | 10,000 psi 700 bar | 55 in³ Reservoir | Manual Power Pack | Brand New Original

Regular price $321.99 USD
Regular price Sale price $321.99 USD
Sale Sold out
Model Number
High-Pressure Hydraulic Power Source | Gold SEO Optimized

Enerpac P391 Hydraulic Hand Pump

Order Code (Model) P391
Product Brand Enerpac High-Pressure Hydraulic Tools
Pump Velocity Flow Two-Speed / Dual-Stage Fluid Delivery Logic
Usable Oil Capacity 55 in³ / 0.90 Liters Lightweight Composite Reservoir
Maximum Working Pressure 10,000 psi / 700 bar Ultra-High Pressure Grid
Cylinder Compatibility Engineered for Single-Acting High-Pressure Cylinders
Displacement per Stroke 1st stage: 0.687 in³ | 2nd stage: 0.151 in³
Max Handle Effort 93 lbs / 42.2 kg Ergonomically Shielded Stroke Lever

Performance Overview

The Enerpac P391 is an industrial-tier premium single-acting two-speed lightweight manual hydraulic hand pump engineered specifically to run as a reliable, highly portable fluid power source for heavy lifting, machinery troubleshooting, and structural maintenance setups. Outfitted with an optimized dual-stage piston mechanism, this manual power device delivers a massive high-flow displacement under lower pressures to minimize unproductive stroke cycles, transitioning instantly into a rigid 10,000 psi maximum high-pressure mode when meeting full motor load resistance. The structural frame integrates a custom 55 cubic inch composite reservoir with an ergonomic fiberglass handle lever to completely reduce user fatigue across extended tracking tasks.

📋 Critical Application Check

  • Industry: Field On-site Mobile Construction Repair, Electric Line Cable Crimping, Industrial Flange Splitting Blocks, Laboratory Material Compression Rigs, Plant Machine Leveling Jacks.
  • Two-Speed Efficiency Optimization: Engineered dual-piston logic boosts tracking speed during empty approach spans, optimizing job safety parameters while speeding overall factory turnaround times.
  • Rugged Composite Longevity: High-resistance molded shell protects the internal fluid store against harsh environment dynamic drops, extreme weather scaling, and onsite welding spatters.

Enerpac Manual Pump Systems Integration:

1 total reviews

View full details

Hot Products