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EDJ Series Multistage Pump Fire Fighting System

Applications

  • Commercial complexes — shopping malls, office towers, hotels, mixed-use buildings
  • Industrial facilities — manufacturing plants, warehouses, logistics centers, industrial parks
  • Public infrastructure — hospitals, schools, universities, government buildings, convention centers

• Residential developments — high-rise apartments, condominium communities, large housing estates

Product Overview

The EDJ Series is a fully integrated fire-fighting water supply system that combines an electric main pump, diesel standby pump, and jockey (pressure maintenance) pump. It is specifically engineered to provide reliable, high-pressure water delivery during fire emergencies. With multi-power redundancy and automatic switching, the system ensures continuous.

 

Key Features

  • Triple pump configuration: electric main pump + diesel emergency pump + jockey pump
  • Fully automatic switching between pumps (power failure, low pressure, or pump fault)
  • High-performance output — large flow and high pressure for effective fire suppression
  • Robust industrial-grade construction suitable for harsh environments and long-term use
  • Integrated system design (pump set, control panel, piping, valves) for easier installation
  • Constant system pressure maintained by the jockey pump — reduces unnecessary main pump starts

 

Specifications

MediumClean water
Flow50 to 2500 GPM
Head6 to 14 Bar
Speed2900 L/min(50hz)  3500L/min(60hz)
DieselEngine-matched per model
Control ModeFully automatic (manual & remote options available) System Configuration

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