Multistage Edj Fire Pump Set-Vertical/Horizontal Multistage Electric + Diesel + Jockey Pump-High Pressure Skid-Mounted Fire System

• Customization: Available
• Warranty: 1year
• Max.Head: 3-150 Meter
• Model NO.: SNG22-16
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Steel
• Structure: Multistage Pump
• Assembly: Pipeline Pump
• Power: Electric
• Start Up: Start Pump
• Type: Positive-Displacement Pump
• Application: Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump
• Industry: Air Conditioning Pump
• Media: Powder Pump
• Performance: No Leakage Pump
• Transport Package: Polywood Carton Packed
• Specification: 4-450kw
• Trademark: OEM, SNG
• Origin: Shanghai
• HS Code: 8413709990
• Production Capacity: 5000/Year
• Package Size: 110.00cm * 85.00cm * 150.00cm
• Package Gross Weight: 300.000kg

Product Description

Multistage EDJ Fire Pump Set-Vertical/Horizontal Multistage Electric + Diesel + Jockey Pump-High Pressure Skid-Mounted Fire System

The Multistage EDJ Fire Pump Set is a complete high-pressure fire water supply system, pre-assembled on a heavy-duty steel skid. The "EDJ" configuration integrates three pumping units: an electric motor driven multistage main pump, a diesel engine driven multistage standby pump, and an electric jockey pump for system pressure maintenance. This design delivers high head (up to 300+ meters / 1000+ feet) at moderate flow rates, making it ideal for high-rise buildings, long distance water delivery, or situations where high pressure is required - all without third-party certification.
 

Applications

• High-rise residential and commercial buildings.

• Fire sprinkler systems requiring high pressure.

• Standpipe systems in tall structures.

• Long distance water supply for industrial fire protection.

• Remote facilities without reliable electric power.

 

Technical Specifications

 

 

Parameter	Range / Options
Main Pump Type	Multistage centrifugal (vertical/horizontal)
Number of Stages	2 - 12+ (custom)
Flow Rate(Main Pumps)	25 - 1000+ US GPM (custom)
Total Head(Main Pumps)	100 - 500+ PSI (70 - 350+ m)
Electric Motor Power	7.5 - 300 HP (custom)
Diesel Engine Power	15 - 400+ HP (custom)
Jockey Pump Flow	2 - 30 GPM
Jockey Pump Head	Slightly higher than main pump cut-in
Pressure Vessel	10 - 60 liters
Wetted Material	SS304 (standard) / SS316 (optional)
Casing	Stainless steel / Cast iron (optional)
Flange Standard	ANSI Class 150 / DIN PN16 / BS
Base Frame	Heavy-duty steel skid with drip lip
Control Panels	Separate or integrated (auto/manual)
Operation Mode	Automatic (pressure drop) / Manual / Test
Power Supply	208-480V / 3-phase / 60Hz (custom)
Diesel Fuel Tank	Optional (external or integral)

Product Attributes

 

 

Parameter	Specification
Product Type	Multistage EDJ Fire Pump Set
Pump Configuration	Electric main + Diesel main + Jockey pump
Main Pump Style	Multistage centrifugal
Flow Range (Main)	25 - 1000+ GPM
Head Range (Main)	100 - 500+ PSI
Electric Motor	Standard industrial, TEFC
Jockey Pump Type	Multistage or end suction
Pressure Vessel	Diaphragm, 10 - 60 L
Wetted Material	SS304 (standard) / SS316 (optional)
Impeller Material	SS304 / SS316 (standard)
Shaft Material	SS410 / SS304 / SS316
Mechanical Seal	Carbon / Ceramic / Silicon carbide
Flange Standard	ANSI Class 150 (default)
Base Frame	Steel channel with drip lip
Control Panel	Separate or integrated
Operation	Automatic pressure-switch controlled
Voltage / Phase / Hz	460V / 3ph / 60Hz (custom)
Fuel Tank	Optional

Specification Table

 

 

Component	Specification
Primary Pump Driver	Electric motor
Standby Pump Driver	Diesel engine
Jockey Pump Driver	Electric motor
Flow - Main Pumps	25 - 1000 GPM
Head - Main Pumps	100 - 500+ PSI
Number of Stages	2 - 12 (duty dependent)
Electric Motor Power	7.5 - 300 HP
Diesel Engine Power	15 - 400+ HP
Jockey Pump Flow	2 - 30 GPM
Pressure Vessel Capacity	10 - 60 liters
Wetted Material	SS304 (standard) / SS316 (optional)
Flange Standard	ANSI Class 150
Base Frame	Heavy-duty steel skid
Control Panels	Separate or integrated
Voltage / Phase / Hz	460V / 3ph / 60Hz (custom)
Diesel Fuel Tank	Optional

 

Pump

We are a dynamic and flourishing manufacturer/exporter in the fire-fighting industry, proudly rooted in China. At Synergy Technology, we blend superior quality with competitive pricing and exceptional service. Our dedication has propelled us to export products to over 90 countries worldwide. Our proactive sales and technical teams stand ready to deliver expert services for any customer inquiries.
Join Synergy to embark on a journey towards a radiant future together.


COMPANY PROFILE
We are a thriving and accomplished manufacturer/exporter in the fire-fighting sector, based in China. We merge top-tier quality with competitive prices and efficient services. This strategic combination has enabled Synergy to export to more than 50 countries globally. Our astute sales and technical teams are always poised to provide expert solutions for any client inquiries.
Join Synergy and together, let's create a luminous future.


COMPANY IDEOLOGY
We exist to serve our customers.

We strive to offer our customers outstanding products at competitive prices, ensuring reasonable profits for both our company and our agents.

Quality reigns supreme at every level. We are committed to delivering not just our best, but the absolute best.

We pride ourselves on being a team where integrity and honesty are integral to our corporate identity.

We are dedicated to cultivating an environment where our employees are respected and valued equally, empowering them to thrive and reach their full potential.


COMPANY SPIRIT:
As our name suggests, SYNERGY seeks to understand your needs and fulfill them alongside you, according to your preferences and for your benefit.