China DW-800 Steel Dephosphorization Quintuplex Plunger Pump Supplier

Specifications:

Design Standard	API-674, Third Edition
Conﬁguration	Horizontal quintuple Plunger
Number of Plungers	5
Continuous Duty	650 BHP
Intermittent Duty	800 BHP
Stroke Length	7.0 Inches / 177.8 mm
Frame Load Rating	27,500 lbs / 12474 kg
Pump Weight (Average)	13,000 lbs / 5896.8 kg
Intermittent Duty Speed Rating	300 RPM
Continuous Duty Speed Rating	240 RPM
Minimum Speed	100 RPM
Mechanical Eﬃciency	90%
Lubrication System	Splash, Gravity Return
Lubrication System (Optional)	Pressurized
Crankcase Oil Capacity	38 Gallons / 143.83 L
Lube Oil Type	SAE 30
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	150	200	240	250	300
DW80014	44	1.3793	69	136.3	208.2	276.3	329.3	344.4	412.6
DW80016	51	1.8017	60	181.7	268.7	359.6	431.5	450.4	541.3
DW80018	57	2.2801	48	227.1	340.7	454.2	548.8	571.5	685.1
DW80020	64	2.8149	39	280.1	423.9	564	673.7	704	844.1
DW80022	70	3.4061	32	340.7	511	681.3	817.6	851.6	1022
DW80024	76	4.0537	27	405	609.4	810	972.7	1014.4	1215
DW80026	83	4.7574	23	476.9	715.4	950	1143.1	1188.5	1426.9
DW80028	89	5.5174	20	552.6	828.9	1105.2	1324.8	1377.7	1654
DW80030	95	6.3338	17	632.1	950	1268	1521.6	1582.1	1900.1
DW80032	102	7.2066	15	719.2	1082.5	1442.1	1729.7	1801.7	2161.2
DW80034	108	8.1355	13	813.8	1218.8	1627.6	1953.1	2032.5	2441.3
DW80036	114	9.1207	12	912.2	1366.4	1824.4	2187.7	2278.6	2736.6
DW80038	121	10.1623	11	1014.4	1525.4	2032.5	2437.5	2539.7	3046.9
DW80040	127	11.2604	10	1124.1	1688.1	2252.1	2702.5	2816	3376.2
DW80042	133	12.4144	9	1241.5	1862.2	2483.0	2978.8	3103.7	3724.4
DW80044	140	13.6249	8	1362.6	2043.9	2725.2	3270.2	3406.5	4087.8
DW80046	146	14.8917	7	1487.5	2233.2	2978.8	3573.0	3724.4	4466.3
DW80048	152	16.2149	7	1620.0	2433.8	3243.7	3891.0	4053.7	4863.7
DW80050	159	17.5942	6	1760	2638.1	3520.1	4224.1	4398.2	5280.1

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	150	200	240	250	300
DW80014	1.75	0.3644	10000	36	55	73	87	91	109
DW80016	2	0.476	8750	48	71	95	114	119	143
DW80018	2.25	0.6024	6920	60	90	120	145	151	181
DW80020	2.5	0.7437	5600	74	112	149	178	186	223
DW80022	2.75	0.8999	4630	90	135	180	216	225	270
DW80024	3	1.071	3890	107	161	214	257	268	321
DW80026	3.25	1.2569	3310	126	189	251	302	314	377
DW80028	3.5	1.4577	2860	146	219	292	350	364	437
DW80030	3.75	1.6734	2490	167	251	335	402	418	502
DW80032	4	1.904	2190	190	286	381	457	476	571
DW80034	4.25	2.1494	1940	215	322	430	516	537	645
DW80036	4.5	2.4097	1730	241	361	482	578	602	723
DW80038	4.75	2.6849	1550	268	403	537	644	671	805
DW80040	5	2.975	1400	297	446	595	714	744	892
DW80042	5.25	3.2799	1270	328	492	656	787	820	984
DW80044	5.5	3.5997	1160	360	540	720	864	900	1080
DW80046	5.75	3.9344	1060	393	590	787	944	984	1180
DW80048	6	4.284	970	428	643	857	1028	1071	1285
DW80050	6.25	4.6484	900	465	697	930	1116	1162	1395

Standard connection sizes:

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

Function

Steel dephosphorization pumps efficiently remove phosphides during steel production, enhancing steel purity and mechanical properties.
This equipment optimizes smelting processes by reducing impurity content, thereby improving efficiency and quality in subsequent processing stages.
Steel dephosphorization pumps operate stably under high-temperature, high-pressure conditions, meeting specialized demands in extreme operating environments.
Its design supports extended continuous operation, ensuring efficient production line performance while minimizing downtime risks.
Steel dephosphorization pumps also incorporate environmental features, reducing pollutant emissions to help enterprises achieve green production goals.

Company Profile

Elephant Machinery consistently prioritizes technological innovation as its core driving force, continuously introducing high-quality products tailored to market demands.
The company maintains an experienced R&D team capable of swiftly responding to customized client requirements and delivering bespoke solutions.
Through long-term partnerships with numerous renowned enterprises, Elephant Machinery has established an excellent reputation and brand image within the industry.
Its production facilities are equipped with advanced processing machinery and testing instruments, ensuring every steel dephosphorization pump meets international standards.
Elephant Machinery actively participates in industry technical exchange activities, committed to advancing technological progress and sustainable development across the entire sector.