ZE high temperature and high pressure petrochemical process pump

ZE petrochemical process pump is a type of pump designed for petrochemical industry applications. In this article, we will discuss the classification and features of the ZE petrochemical process pump.

Classification

ZE petrochemical process pumps can be classified into three types based on their structure, namely single-stage, double-stage, and multi-stage pumps. Single-stage pumps have a single impeller and are used for applications that require low to medium flow rates and head. Double-stage pumps have two impellers and can handle higher flow rates and head compared to single-stage pumps. Multi-stage pumps have more than two impellers and can handle the highest flow rates and head.

Features

Corrosion resistance

The ZE petrochemical process pump is designed with materials that are resistant to corrosion caused by petrochemicals. This ensures that the pump can operate efficiently even in harsh chemical environments.

Low noise and vibration

The ZE petrochemical process pump is designed to operate quietly with minimal vibration. This makes it suitable for applications where noise and vibration levels need to be kept to a minimum.

High efficiency

The pump is designed to operate at high efficiency levels, which translates to lower energy consumption and reduced operating costs.

Easy maintenance

The pump is designed for easy maintenance, with parts that can be easily replaced when necessary. This reduces downtime and ensures that the pump operates reliably over its lifetime.

Wide range of applications

ZE petrochemical process pumps can be used in a wide range of applications, including the transfer of petrochemicals, crude oil, and refined products, as well as in other industries such as pharmaceuticals, food and beverage, and water treatment.

High temperature resistance

The ZE petrochemical process pump is designed to operate at high temperatures, making it suitable for use in high-temperature applications.

In conclusion, the ZE petrochemical process pump is a reliable and efficient pump designed for petrochemical industry applications. With its corrosion resistance, high efficiency, low noise and vibration, easy maintenance, wide range of applications, and high-temperature resistance, it is an excellent choice for various industrial applications.

Application

This series of pumps are suitable for transporting various neutral and corrosive liquids (acids, alkalis, salts of various concentrations and temperatures, liquid petrochemical products, organic compounds, etc.).

The temperature range is -80℃～450℃, thehigh The use pressure is 2.5Mpa for ZA pump and 5.0Mpa for ZE pump.

This series of products are widely used in oil refineries, petrochemical industry, coal processing industry and cryogenic engineering, chemicalengineering. Chemical industry, paper and sugar industry and general process industry, waterindustry. Water supply plants, desalination plants, power plants, heating and air conditioning systems, environmental protection projects, ships and offshore industries, etc.

ZA and ZE petrochemical pumps comply with API610 standards, havingwith a diameter of 25~400mm, a flow rate of 2600m3/h, and a head of 250m.

At the same time, the maintenance conditions required by the process work can be guaranteed. The bearing, shaft seal and impeller are a rotor assembly that can be quickly disassembled or assembled, which greatly shortens the maintenance cycle.

The impeller is a single-suction radial closed type with impeller wear ring and pump body wear ring. After wearing,wear, only the wear ring needs to be replaced to reduce maintenance and component costs.

The pump cover is equipped with a cooling and heating bearing box structure. There are two types of shaft seals: packing seal and mechanical seal, users can choose according to different working conditions.

The bearing is lubricated with lubricating oil, and the bearing bracket is equipped with a constant oil ring. The bearing bracket is divided into non-cooling, water cooling, and fan cooling structures. ElasticAn elastic coupling is used as a connecting element between the pump and the motor, which can compensate for small axial, radial and angular displacements.

Parameters

Flow rate	Q= 2~2000 (m³/h)
Total head	H=3~250 (m)
Speed	n=1450/2900rpm
Temperature	T=-80~450℃
Fluid s.g.	γ≤1.85
Pressure	P≤5MPa
Pump diameter	50~350mm