China DS-25 Triplex Reverse Osmosis Plunger Pump Supplier

Product Details

Specifications:

Design Standard	API-674, Third Edition
Conﬁguration	Horizontal Triplex Plunger
Number of Plungers	3
Continuous Duty	25 BHP
Intermittent Duty	30 BHP
Stroke Length	2.4 Inches / 60 mm
Frame Load Rating	2288 lbs / 1040 kg
Pump Weight (Average)	4400 lbs / 200 kg
Intermittent Duty Speed Rating	600 RPM
Continuous Duty Speed Rating	500 RPM
Minimum Speed	100 RPM
Mechanical Eﬃciency	90%
Lubrication System	Splash, Gravity Return
Crankcase Oil Capacity	38 Gallons / 143.83 L
Lube Oil Type	SAE30
Fluid Temperature Range	-20~350°F/-28~176°C
Valve Type	Disc Valve / Wear-resistant Valve

Performance Data (Metric):

Pump Model	Plunger Diameter (mm)	Displacement (L/REV)	Maximum Pressure (MPa)	Pump Capacity (LPM)@Input Speed (RPM)
Pump Model	Plunger Diameter (mm)	Displacement (L/REV)	Maximum Pressure (MPa)	100	200	300	330	500	600
DS2501	12	0.02	92	2	4	6	6.7	10.2	12.3
DS2502	16	0.036	53	3.6	7.2	10.7	11.8	17.8	21.4
DS2503	18	0.046	41	4.6	9.2	13.9	15.3	23.1	27.4
DS2504	22	0.068	28	6.8	13.6	20.5	22.5	34.1	41
DS2505	25	0.09	21	8.7	17.8	26.5	29.2	45	52

Performance Data:

Pump Model	Plunger Diameter (in)	Displacement (GAL/REV)	Maximum Pressure (PSI)	Pump Capacity (GPM)@Input Speed (RPM)
Pump Model	Plunger Diameter (in)	Displacement (GAL/REV)	Maximum Pressure (PSI)	100	200	300	330	500	600
DS2501	0.48	0.0054	13420	0.54	1.08	1.62	1.78	2.7	3.24
DS2502	0.64	0.0094	7700	0.94	1.88	2.82	3.1	4.7	5.64
DS2503	0.72	0.0122	5940	1.22	2.44	3.66	4.03	6.1	7.32
DS2504	0.88	0.018	4025	1.8	3.6	5.4	5.94	9	10.8
DS2505	1	0.0238	3045	2.3	4.7	7	7.7	11.9	13.8

Standard connection sizes:

Pump Model	Suction (in)	Discharge(in)
DS2501	0.64	0.26
DS2502	0.85	0.35
DS2503	1	0.4
DS2504	1.1	0.5
DS2505	1.4	0.6

Fluid cylinder materials:

Fluid cylinder materials	Cast
Carbon Steel	N/A
Hi-Strength Carbon Alloy Steel
304 / 316L / 17-4PH / 2205 / 2507 Stainless Steel

*Special materials are available upon request

Engineering dimensional outline

Application

Reverse osmosis pumps are widely used in scenarios requiring efficient water treatment. In seawater desalination projects, for instance, they serve as a core component, effectively removing salts and other impurities to meet the domestic water needs of coastal communities. Additionally, they are employed in household drinking water purification, commercial water supply systems, and industrial water treatment processes. Within the medical field, they provide a stable and reliable source of pure water for equipment cleaning and pharmaceutical preparation. The food and beverage industry also relies on reverse osmosis pumps to ensure processing water meets sanitary standards. Their exceptional adaptability and stability make them an indispensable part of modern water treatment technology.

Company Profile

Elephant Machinery is a company dedicated to the research, development, and production of high quality reciprocating pumps, backed by years of technical expertise and industry experience. In the field of reverse osmosis pumps, the company is committed to providing customers with efficient and reliable water treatment solutions, renowned for their exceptional performance and durability. Elephant Machinery's reverse osmosis pumps incorporate advanced manufacturing techniques combined with innovative design concepts, ensuring stable performance under various complex operating conditions. The company also prioritizes after-sales service, offering comprehensive technical support and maintenance guidance to assist customers in resolving any issues encountered during operation. Through continuous technological improvements and stringent quality control, Elephant Machinery has established an excellent reputation within the industry and become the preferred brand for numerous customers.