Water Blasting Machine for Pipeline Blasting Water Pump for Washing

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1years
• Model NO.: RTD-250
• Structure: Radial Plunger Pump
• Cylinder Number: Multi Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Radial
• Power: Hydraulic
• Straight Shaft Swashplate Piston Type: Self-Absorbing
• Radial Plunger Pump Type: Valve with Flow
• Transport Package: Wooden Box
• Specification: 1378*700*540
• Trademark: RenTongDa
• Origin: China
• Production Capacity: 2000piece/Years

Product Description

 

Product Description

Product Parameters:

RTD-250
Input speed:1480rpm
Plunger reciprocating frequency:422rpm					Plunger diameter	Plunger reciprocating frequency:363rpm
Power Kw		200kw	220kw	250kw		Power Kw		200kw	220kw	250kw
Flow rate		Pressure Mpa			mm	Flow rate		Pressure Mpa
m³/h	L/min					m³/h	L/min
2.52	42	247	270		18	2.16	36	288
3.11	52	200	220	250	20	2.67	44	236	260
3.76	63	165	181	206	22	3.23	54	192	211	240
4.48	75	138	152	173	24	3.84	64	162	178	203
5.25	87	120	131	149	26	4.51	75	138	152	173
6.09	102	101	112	127	28	5.23	87	120	131	149
6.99	117	88	97	111	30	6.00	100	104	114	130
7.96	133	78	86	97	32	6.83	114	91	100	114
9.52	159	65	74	80	35	8.17	136	78	84	95
12.43	207	50	57	61	40	10.67	178	60	64	73
15.74	262	41	45	48	45	13.50	225	47	52	57
19.43	324	33	36	39	50	16.67	278	38.5	42	46.7

Product Feature:

RTD-250 High-Pressure Plunger Pump manufactured by introducing advanced technologies. The power end features an export-type housing with forced lubrication. The high-speed shaft and crankshaft are driven by herringbone gears, ensuring stable and reliable transmission, reducing friction coefficient, enhancing lubrication performance, minimizing noise, lowering power end temperature rise, and enabling long-term continuous operation.
 
The hydraulic end adopts imported technology, suitable for descaling and cleaning of condensers, heat exchangers, evaporators, boilers, and other vessels in chemical plants, sugar refineries, power plants, as well as water jet cleaning for ship maintenance and various industrial applications. It serves as a pressure testing pump for powder metallurgy, high-pressure water jet-assisted rock breaking and coal extraction, test benches, various rubber hoses, metal pipes, valves, oilfield drilling wellheads, and all scenarios requiring high-pressure water jets. Capable of pumping clean water, emulsion, and other chemically active liquids, it is compatible with multiple power sources.
 

Applicable Scenarios

Industrial production, cleaning operations, construction work, oil field development, hydraulic systems, food & pharmaceutical industries, and other fields.
 

Certifications

Company Profile

About us:

Company business products and services: With the research and manufacturing of high-pressure pumps and fluid equipment as the core, the main products include high-pressure piston pumps, high-pressure cleaning systems, screw pumps, fire pumps, centrifugal pumps, etc. At the same time, the company also provides maintenance, leasing, cleaning services for related equipment, as well as the manufacturing and sales of drilling accessories, drilling standard parts, and wellhead accessories.

Application fields: The products are widely used in industrial cleaning, oil drilling, municipal engineering, etc., providing systematic solutions for fluid control in various industries.

Technical strength and patented technologies: The company actively conducts technological research and development, possessing multiple patented technologies. For example, the patent "A Bias Correction Piston Structure" was applied for in 2025, which helps ensure that the piston body automatically corrects its position after entering the cylinder cavity, improving the performance and stability of the product.

R&D team: It gathers professionals in mechanical and electronic fields, forming a strong R&D team. They start from market demands, deeply explore various application fields, constantly seek new breakthroughs in high-pressure water jet technology, and meticulously design every detail of the equipment, promoting technological innovation in the industry.

Quality system: Adhering to the concept of creating world-class products, with "Innovation and Artificial Intelligence" as the core spirit, the company has an industry-leading comprehensive quality management system. Relying on leading technical processes and innovation capabilities, it ensures that the technical accuracy and stability of the products reach the industry-leading level.

Company philosophy: The core values are innovation as the source, quality as the foundation, customers as the priority, collaboration as the win, and responsibility as pride. With the concepts of technology leadership, continuous improvement, and win-win cooperation, the company is committed to building a world-class fluid technology enterprise.

Development goals: Continuously deepen the "Specialized, Skilled, Cutting-edge" business philosophy, accelerate global market expansion, and strive to become the leading brand in the high-pressure cleaning industry in China, promoting fluid technology to empower global industrial upgrading.
 

 

 

FAQ

Question 1: Who are we? 

A1: Our company is located in Shandong Province, China. Since 2020, our products have mainly been sold to domestic and international markets. Our office has approximately 100 employees in total. 

Question 2: How can we ensure the quality? 

A2: Before large-scale production, a pre-production sample is always made first. 

Final inspection must be carried out before shipment. 

Question 3: What goods can you offer us? 

A3: High-pressure plunger pumps, high-pressure cleaning machines, accessories, etc. 

Question 4: Why should you choose to purchase from us rather than from other suppliers? 

A4: Texas RenTongda Fluid Technology Co., Ltd. is a manufacturer specializing in the production of industrial and commercial high-pressure pumps and high-pressure cleaning equipment. 

Question 5: What services can we offer? 

A5: Accepted delivery terms: FOB (Free On Board), CFR (Cost and Freight), CIF (Cost, Insurance and Freight), FAS (Ship's Side Delivery), CIP (After Customs Clearance Delivery), FCA (Delivered Ex Ship), CPT (Freight Paid to), DEQ (Delivery on Board at Destination), DDP (Uninvoiced Delivery), DDU (Uninvoiced Delivery) 

Acceptable payment currencies: US dollars, Chinese yuan 

Accepted payment methods: wire transfer, letter of credit, cash;