500gpm 120 Psi Edj Diesel Engine Driven Fire Pump UL Listed

• Customization: Available
• After-sales Service: Remote Guidance
• Warranty: One Year for Pump, Three Month for Spare Parts
• Model NO.: EDJ
• Flow Rate: Constant Pump
• Type: Centrifugal Pump
• Drive: Electric or Diesel Engine
• Performance: High Pressure
• Color: Red
• Sealing Type: Packing Seal or Mechanical Seal
• Voltage: 220V/380V/400V/415V/460V
• Material: Cast Iron/SS304/SS316
• Usages: Fire Fighting
• Working Temperature: Normal
• Pump Spare Parts: Pump Casing, Impeller, Seal, Coupling, Bearing
• Speed: 1450/1750/2900/3500rpm
• Standard: UL, Nfpa20
• Transport Package: Exporting Plywood Case
• Specification: CE, ISO
• Trademark: DEFU
• Origin: China
• HS Code: 8413709990
• Production Capacity: 10000PCS/Year
• Package Size: 2.70cm * 1.50cm * 1.60cm
• Package Gross Weight: 1189.000kg

Product Description

1.Product Description

EDJ series is a packaged fire pump set,generally an automatic fire water supply system It consists of a main pump (driven by an electrical motor),stand by pump (driven by diesel engine) and a jockey pump.This model comes equipped with a separate controller,or one that is attached to the skid,The package also contains discharge valves,common header,and accessories.


2.Working Principle

Generally the pipeline network's pressure is between the low pressure P1 and the high pressure P2.When the above  pressure is lower than P1,the pressure maintaining pump will start automatically and not stop until the pressure rises gradually to P2.Due to the pipeline network's leakage,its pressure will drop to P1 gradually,and then the pressure maintaining pump will start automatically again.with such a repeated process,the pipeline network's pressure is maintained between P1 and P2 all the time.when the pipeline network's pressure can't be maintained between P1 and P2 (for instance,when the water consumption increases a lot) and drops to the minimum pressure P3,the electric pump will start automatically and the pressure will rise to Pw and meet the need for fire water supply,if the mains supply is power-off or the electric pump fails,the pressure will continue to drop from P3 to the ultimate pressure P4.then the diesel pump set will start automatically,and the pressure will rise to Pw and meet the need for fire water supply.the electric or diesel pump shall be stopped manually after human judgment (except automatic switching ).
 

3. UL Listed Fire Pump Package Pump Specifications Choosing(More Information pls feel free to contact us)

 

Pump Model (Split Case Pump)	Rated Capacity  (GPM)	Inelt x Outlet  (INCH)	Rated Net Pressure Range  (PSI)	Approx Speed  (RPM)	Max Working Pressure (PSI)
SLOW80-350	300	5x3	129-221	2950	290
SLOW80-350	400	5x3	127-219	2950	290
SLOW100-400	500	6x4	225-288	2950	350
SLOW80-280(I)	500	5x3	86-153	2950	200
SLOW100-320	500	6x4	115-202	2950	230
SLOW100-400	750	6x4	221-283	2950	350
SLOW100-320	750	6x4	111-197	2950	230
SLOW125-380	750	8x5	48-71	1480	215
SLOW125-480	1000	8x5	64-84	1480	200
SLOW125-300	1000	8x5	98-144	2950	200
SLOW125-380	1000	8x5	45-69	1480	215
SLOW125-480	1250	8x5	61-79	1480	200
SLOW150-350	1250	8x6	45-65	1480	200
SLOW125-300	1250	8x5	94-141	2950	200
SLOW150-570	1250	8x6	116-145	1480	290
SLOW150-350	1500	8x6	39-63	1480	200
SLOW125-300	1500	8x5	84-138	2950	200
SLOW150-570	1500	8x6	115-142	1480	290
SLOW200-530	1500	10x8	95-140	1480	215
SLOW200-530	2000	10x8	89-133	1480	215
SLOW250-470	2000	12x10	44-77	1480	210
SLOW250-610	2000	12x10	92-148	1480	290
SLOW250-610	2500	12x10	87-144	1480	290

4.Applictaions(Show from our clients)



5.Our Services

1. Delivery: Delivery time will be on time as the contract. Usually, our company need 25 working  days for diesel engine pump, and for bare shaft pump, it takes 15 working days,

2. Warranty: 12 month for the pump body, 3 month for the main working parts.

3. Package: We use plywood case to pack our pump, which is durable for ocean transport.

4. On-sales Service: we will clear show you everything in fact when you place an order with us. We will
take photos or videos to show you our production situation, and report the production situation to you.

5. Quality: we will test our pump before delivery, and we will follow up the pump working conditions per three months when the pump put into use. If you need spare parts, we can send to you in 1 or 2 weeks.

6.Our Factory




Welcome to visit our factory!
All My Striving,For Your Satisfaction.
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Head Office: Wenzhou DEFU Machinery Co.,Ltd
Subsidiary Factory Name:Shanghai Y&L Pump Co.,Ltd
WebSite:defucc-machinery.en.made-in-china.com