horizontal high pressure multistage centrifugal pumps

Horizontal high-pressure multi-stage centrifugal pumps utilize multiple impeller stages, each providing a pressure increment, to achieve high-pressure liquid delivery. Well-suited for applications requiring large flow, high head, and high temperature, these pumps are widely used in oil refining, chemical, metallurgy, and other industries.

Main technical parameters:

• Flow rate: 100 to 450 m³/h
• Head: 400 to 3000 m
• Working temperature: ≤ 380°C
• Driving power: about 4500 kW

Structural features:

• Double-case design: Radial split shell increases strength and stability; horizontal open core design reduces axial vibration and improves overall stability.
• Multi-stage horizontal structure: Multiple impeller stages provide progressive pressurization and stable high head flow, designed for high-pressure environments.
• Symmetrically arranged impeller group: Dual impeller groups ensure even flow distribution, reducing vibration and noise.

Features:

• Wide high-efficiency zone: Adapts to various flow and head needs, ensuring efficient operation.
• Good self-balancing axial force: Design balances axial force, reduces bearing wear and mechanical failure, enhancing operational stability.
• Easy and fast maintenance: Modular, integrated design enables quick disassembly and maintenance, reducing downtime.
• Safe and reliable structure: High-strength materials and precision machining enable stable operation in high-pressure, high-temperature environments.
• High efficiency and energy saving: Delivers excellent efficiency, supporting modern energy-saving and emission-reduction requirements.

Applications:

• Refining and chemical industry: Raw material feeding, high temperature/high pressure/volatile fluid transportation.
• Raw material feeding pump: Used in chemical, oil refining, and other industries for transporting raw material liquids (e.g., oils, chemicals).
• High-pressure conveying: Equipment requiring fluid transport under high temperature and high pressure, including petroleum processing, fertilizer production, metallurgy, and more.