China DW-325 Plunger Pump Equipment For Steel Dephosphorization Supplier

Product Details

Specifications:

Design Standard	API-674, Third Edition
Conﬁguration	Horizontal Quintuple Plunger
Number of Plungers	5
Continuous Duty	265 BHP
Intermittent Duty	325 BHP
Stroke Length	4.5 Inches / 114.3 mm
Frame Load Rating	12,500 lbs / 5670 kg
Pump Weight (Average)	4,500 lbs / 2041.2 kg
Intermittent Duty Speed Rating	400 RPM
Continuous Duty Speed Rating	330 RPM
Minimum Speed	100 RPM
Mechanical Eﬃciency	90%
Lubrication System	Splash, Gravity Return
Crankcase Oil Capacity	16 Gallons / 60.56 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	350	400	425
DW32511	35	0.5473	58	56.8	109.8	166.5	181.7	193.0	219.5
DW32512	38	0.6514	49	64.3	128.7	196.8	215.7	227.1	261.2
DW32514	44	0.8868	36	87.1	177.9	265.0	291.4	310.4	355.8
DW32516	51	1.1582	28	117.3	230.9	348.2	382.3	405.0	461.8
DW32518	57	1.4659	21	147.6	295.2	439.1	484.5	514.8	586.7
DW32520	64	1.8096	17	181.7	363.4	541.3	598.0	632.1	722.9
DW32522	70	2.1896	14	219.5	439.1	658.6	722.9	764.6	874.3
DW32524	76	2.6060	12	261.2	522.3	783.5	859.2	912.2	1040.9
DW32526	83	3.0583	10	306.6	613.2	916.0	1010.6	1071.2	1222.6
DW32528	89	3.5469	9	355.8	707.8	1063.6	1169.6	1241.5	1419.4
DW32530	95	4.0719	8	408.8	813.8	1222.6	1343.7	1426.9	1627.6
DW32532	102	4.6328	7	461.8	927.3	1389.1	1529.1	1620.0	1854.7
DW32534	108	5.2301	6	522.3	1044.7	1570.8	1726.0	1831.9	2093.1
DW32536	114	5.8633	6	586.7	1173.4	1760.0	1934.1	2051.5	2346.7

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	350	400	425
DW32511	1.375	0.1446	8400	15	29	44	48	51	58
DW32512	1.5	0.1721	7100	17	34	52	57	60	69
DW32514	1.75	0.2343	5200	23	47	70	77	82	94
DW32516	2	0.306	4000	31	61	92	101	107	122
DW32518	2.25	0.3873	3100	39	78	116	128	136	155
DW32520	2.5	0.4781	2500	48	96	143	158	167	191
DW32522	2.75	0.5785	2100	58	116	174	191	202	231
DW32524	3	0.6885	1800	69	138	207	227	241	275
DW32526	3.25	0.808	1500	81	162	242	267	283	323
DW32528	3.5	0.9371	1300	94	187	281	309	328	375
DW32530	3.75	1.0758	1100	108	215	323	355	377	430
DW32532	4	1.224	1000	122	245	367	404	428	490
DW32534	4.25	1.3818	900	138	276	415	456	484	553
DW32536	4.5	1.5491	800	155	310	465	511	542	620

Standard connection sizes:

Pump Model	Suction (in)	Discharge(in)
DW32511-DW32518	4.0	2.0
DW32520-DW32528	6.0	3.0
DW32530-DW32536	8.0	4.0

Fluid cylinder materials:

Fluid cylinder materials	Cast
Carbon Steel	Ductile Iron
Hi-Strength Carbon Alloy Steel	Aluminum Bronze
304 / 316L / 17-4PH / 2205 / 2507 Stainless Steel

*Special materials are available upon request

Engineering dimensional outline

FAQ

1. What is a steel dephosphorization pump?

A steel dephosphorization pump is specialized equipment designed to remove phosphides during steel production. Its core function is to enhance steel purity and performance through efficient fluid processing technology. This equipment operates stably under high-temperature and high-pressure conditions, adapting to complex industrial production environments while offering exceptional durability and corrosion resistance. Its compact structural design facilitates installation and maintenance while significantly reducing space requirements and operational complexity. Furthermore, metallurgical dephosphorization pumps demonstrate outstanding environmental performance by effectively reducing harmful emissions, supporting sustainable industrial production. Whether in steel manufacturing, metal smelting, or other industries requiring high-quality metallic materials, these pumps exhibit exceptional applicability and reliability.

2. In which specific industrial scenarios are steel dephosphorization pumps applicable?

Steel dephosphorization pumps are widely used in the primary processing stages of steel mills and in high temperature molten metal handling operations. They also play a crucial role in environmental protection-related industrial processes.

3. How to determine if a metallurgical dephosphorization pump requires maintenance?

If the equipment exhibits abnormal vibration, increased noise, reduced fluid transfer efficiency, or seal leakage during operation, it indicates that maintenance may be necessary.

4. How can the service life of steel dephosphorization pumps be extended?

Regularly cleaning surface deposits from the pump body, inspecting and replacing worn components, and implementing a systematic maintenance schedule can effectively prolong the equipment's operational lifespan.