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{"title":"Approved China Manufacturer EDI Fire Fighting System Electric Jockey Diesel Fire","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/28\/4dd84d7f0261045f974626bf953b-200x200-1\/approved_china_manufacturer_edi_fire_fighting_system_electric_jockey_diesel_fire_pump.jpg","attrs":{"Brand Name":"RDC","Certification":"CCC","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
{"title":"CCC\/UL\/FM2000gpm Fire Fighting System Electric Motor Driven Diesel Fire Pump","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/6c\/972c3cbde308ef8bda15115ae583-200x200-1\/ccc_2ful_2ffm2000gpm_fire_fighting_system_electric_motor_driven_diesel_fire_pump.jpg","attrs":{"Brand Name":"RDC","Certification":"CCC","Place of Origin":"China","Minimum Order Quantity":"1 set"}}
Powerful Diesel Engine Fire Fighting Pump Set Fire Protection Emergency Water Supply
Max.Capacity
>400 L/min
Driving Type
Diesel Engine &Electric Motor
Impeller Number
Single-Stage Pump
Working Pressure
High Pressure Pump
Influent Type of Impeller
Single Suction Pump
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal End Suction Pumps
Mounting Height
Suction Centrifugal
Impeller
Closed
Usage
Pump, Pumps, Fire Fighting
Frequency
50Hz/60Hz
Casing Material
Ductile Iron
Impeller Material
Bronze
Color
Red
Product Overview
The EDJ series is a complete set of fire pump units, typically forming an automatic fire water supply system. This system comprises the following core components:
Main pump: driven by an efficient electric motor
Standby pump: equipped with diesel engine drive
Pipeline pressure compensating pump: used to maintain the pressure of the pipeline network
control system
Two controller configuration schemes are provided:
Standalone controller
Flexible installation
Easy to maintain
Integrated controller
Installed on skid-mounted equipment
Small space occupation
Equipment Accessories
The complete equipment set includes the following accessories:
discharge valve
Common manifold
pressure gauge
flow meter
Various types of connecting flanges
Working Principle
Basic operating mechanism
The system monitors the pressure of the pipeline network in real-time through pressure sensors to maintain the pressure within a set range. The specific workflow is as follows:
Normal operating state
The pressure of the pipeline network is maintained between P1 (low pressure) and P2 (high pressure)
The pressure maintenance pump automatically starts and stops according to pressure changes
Pressure drop treatment
When the pressure drops to P1, the pressure maintenance pump automatically starts
After the pressure rises back to P2, the pressure maintenance pump automatically stops
High-flow demand response
When the pressure further decreases to P3 (the lowest pressure):
Automatic start of electric pump
The pressure rebounds to Pw (water supply pressure)
Meet the demand for fire-fighting water
Response to power failure
In the event of a main power supply interruption or electric pump malfunction:
The pressure continues to decrease until reaching P4 (ultimate pressure)
Automatic start of diesel pump
The pressure rebounds to Pw
Restoration of fire water supply
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller,Distributor/Wholesaler
Year Established:
2012
Total Annual:
5000000-20000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Chengdu Readycome is subordinate to Chengdu Rachel Technology Group, which is committed to water solutions and equipment engineering services, focusing on providing professional solutions and services.
From the beginning of its establishment, through eighteen years, we rely on professional technolog... Chengdu Readycome is subordinate to Chengdu Rachel Technology Group, which is committed to water solutions and equipment engineering services, focusing on providing professional solutions and services.
From the beginning of its establishment, through eighteen years, we rely on professional technolog...