Basic Info.

Max.Head	>150m	Max.Capacity	>400 L/min
Driving Type	Motor	Impeller Number	Single-Stage Pump
Working Pressure	Middle Pressure Pump	Influent Type of Impeller	Single Suction Pump
Position of Pump Shaft	Horizontal Pump	Pump Casing Combined	Verticaljoint Surface Pump
Mounting Height	Suction Centrifugal	Impeller	Closed
Usage	Pump, Pumps, Condensate Pump, Circulating Pump	Standard	API610
Temperature	-80~450 Degrees	Pressure	~40MPa
Head	~3500m	Rotation Speed	2950~3600r/Min
Capacity	1000m3/H	Transport Package	Plywood Box
Specification	1000.00cm * 2000.00cm * 1000.00cm	Trademark	haishi
Origin	Jiangsu, China	HS Code	8413709990
Production Capacity	5000

Packaging & Delivery

Package Size	1000.00cm * 1000.00cm * 1000.00cm
Package Gross Weight	200.000kg

Products Description

Multistage Petrochemical Process Pump: Working Principle

The Multistage Petrochemical Process Pump is a centrifugal pump designed to handle aggressive chemicals and petrochemical fluids, often operating under high-pressure and high-temperature conditions. The pump uses a multistage impeller system to achieve high pressure and flow rates. It is commonly used in various petrochemical processes such as distillation, filtration, and chemical transportation.

How It Works

The basic operation of the multistage petrochemical process pump follows the principle of centrifugal force. It is equipped with multiple impellers (stages) that progressively increase the pressure of the fluid as it moves through the pump. Here's how it works:

Fluid Intake: The fluid enters the pump through the inlet and is guided into the first impeller (stage).
First Impeller: The first impeller adds velocity to the fluid, causing it to move toward the pump casing. This increases the kinetic energy of the fluid.
Pressure Increase: The fluid passes through a diffuser where the velocity is converted into pressure, increasing the fluid's overall pressure.
Subsequent Impellers: The fluid continues through additional impellers, each stage further increasing the pressure until it reaches the desired level.
Discharge: Once the fluid has passed through all the stages, it exits the pump at the discharge point with high pressure and flow, ready for use in various petrochemical processes.

Key Features of the Multistage Design

Multiple Impellers: The multistage design allows for higher pressure output, suitable for high-lift applications.
High Efficiency: Optimized hydraulic design ensures energy-efficient operation.
Corrosion Resistance: Constructed with materials that resist corrosion from aggressive petrochemical fluids.
Durability: Designed for continuous-duty operation, providing long-lasting performance in harsh conditions.

Applications

Petrochemical industry for transporting chemicals and petrochemical fluids
Oil refining processes including distillation and filtration
High-pressure water injection systems for oil recovery
Chemical transportation in refineries and chemical plants

Conclusion

The Multistage Petrochemical Process Pump offers an effective and reliable solution for handling high-pressure and high-flow applications in petrochemical industries. Its multistage design makes it suitable for a wide range of demanding processes where fluid needs to be transported efficiently and at a consistent pressure.

product-550-391

Demonstration Of The Type	Range Of Application	Performance Parameter
HD5F300-180X8 HD5F: Series code 300: Flow rate (m3/h) 180: Single stage head (m) 8: Series of impeller	Mainly used for transporting petroleum, refined oil, liquefied petroleum gas, light hydrocarbons, boiler water supply and so on All kinds of clean or containing trace particles, flammable and explosive, toxic media. The typical working conditions are used in the hydrogenation feed pump in the heavy oil hydrogenation unit of each refinery. High pressure coke removal pump in coking and phosphorus removal unit of steel mill and high pressure boiler feed pump for power plant.	Flow rate: ~ 1000m³/h Lift: ~3500m Speed: 2950~3600r/min Design pressure: ~40MPa Operating temperature: -80ºC~450ºC