300kw High Pressure Metallurgical Descaling Pump/System for Steelworks China Manufacturer

Customization: Available
After-sales Service: 24-Hours Response
Warranty: 1 Year

Product Description

Technical Specifications & Basic Info
Model NO.DLS350
StructureAxial Plunger Pump
Cylinder NumberMulti Cylinder
Drive ModeMechanically Driven Pump
Pump Shaft PositionHorizontal
Power SourceElectric Motor/Diesel Engine
Max Working Pressure2800 Bar
Max Power300 Kw
Motor ControlVariable Frequency
ApplicationHot Billet Descaling
System ControlAutomatic Control Cabinet
OriginChina
Product Overview
💡
High-Quality High Pressure Descaling System: In the descaling system, high-pressure water passes through the execution pipeline to the nozzle. Under the nozzle's action, the water forms a fan-shaped jet with great impact, spraying across the base material width. This process cuts, rapidly cools, and peels oxide scale from the surface.
High Pressure Descaling Pump
Descaling System Unit
Process Principle
The principle of high-pressure water descaling involves two main factors:
  1. Rapid Cooling: Creates a temperature difference between the oxide sheet and billet body, causing the scale to crack.
  2. Striking Force: Utilizes the physical impact of high-pressure water to remove the oxide layer completely.
The system includes a working water source (0.2-0.5mpa), self-cleaning filters, and high-pressure pumps. Components like accumulators absorb pressure pulses, ensuring smooth water flow and reducing hydraulic impact during nozzle operation.
Technical Layout
Technical Parameters (DLS Series)
Type Input Speed (min⁻¹) 1485 Pump Stroke 92mm
DLS90 Pump Speed (min⁻¹) 280 314 343 469
Diameter (mm) Pressure (Mpa) Flow (L/min) Power (kw) Flow (L/min) Power (kw) Flow (L/min) Power (kw) Flow (L/min) Power (kw)
305054.55559.97565.57589.590
4523122.855134.875147.375201.490
6012218.355239.775261.875358.090
System Specs
Type Plunger Dia (mm) Flow (L/min) Speed (min⁻¹) 90kw (Bar) 110kw (Bar) 132kw (Bar)
DLS1321420150024002800-
20401500120014001700
30901500520650800
401601500300350450
System Features & Options
  • Versatile Applications: Suitable for petroleum, chemical, fertilizer process, liquid CO2, and steel plant dephosphorization.
  • Flexible Assembly: Horizontal, vertical, fixed, or mobile configurations available.
  • Multiple Transmission Modes: Electric motor, diesel engine, gear box, or frequency conversion speed regulation.
  • Safety Guaranteed: Equipped with safety pressure regulating valves for arbitrary adjustment.
  • Premium Materials: Pump bodies available in alloy steel, martensite, 316, and 205L duplex stainless steel.
Industrial Pump Details
Installation Overview
Frequently Asked Questions
Q: What is the main purpose of the descaling system? A: It is designed to remove oxide scale from metal billets using high-pressure fan-shaped water jets, improving surface quality for metallurgical processes.
Q: Can the water pressure and flow rate be adjusted? A: Yes, each pump has a safety regulating valve, and flow can be adjusted through frequency conversion or varying the plunger diameter.
Q: What drive modes are available for these pumps? A: We offer multiple options including electric motors, diesel engines, gear boxes, and belt pulleys.
Q: Are these pumps suitable for corrosive environments? A: Yes, we use high-grade materials like 316 stainless steel and duplex steel to handle chemical and petroleum process requirements.
Q: What is the maximum pressure capacity of the DLS series? A: The system can achieve a maximum working pressure of up to 2800 Bar, depending on the specific model and power configuration.

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