Single stage horizontal petrochemical process pump

Petrochemical process pump

Single stage horizontal petrochemical process pumpAccording to AOI610 (6th edition) and VDMA24297

Designed in accordance with standards for light/medium weight.

Application scope: This pump is suitable for conveying clean or granular liquids, low or high temperature liquids, neutral or corrosive liquids. Especially suitable for transporting highly corrosive media

Mainly used for:

1) Petroleum refining equipment in refineries, petroleum transportation equipment in the petrochemical industry, petroleum deep processing industry, coal processing industry, and low-temperature engineering.

2) Chemical industry, papermaking, pulp industry, food, sugar industry, and general process industry

3) Water supply plant, pumps for seawater desalination system

4) Heating and air conditioning system

5) Pumps for coal-fired and oil fired power generation equipment

6) Pumps for sewage treatment and environmental protection systems

7) Ships and offshore industries, etc

Using parameters

Size 25-400mm

The flow rate can reach 3000 m3/h

Lift can reach 320m

Design pressure 2.5 Mpa

Working temperature -80 to+450 ℃

Structure:

This series of pumps is a single-stage horizontal radial split volute pump with a single-stage radial impeller Axial suction, radial discharge This series of pumps is divided into closed impeller type, center support type, and open impeller type.

According to the usage conditions, use front and rear wear rings and balance holes for hydraulic balance The packing box has cooling or heating pipe joints The shaft seal adopts packing seal, and can also use single or double end mechanical seal The sealed enclosure is equipped with a water-cooled jacket, which can be insulated with steam and equipped with a cooling flushing or sealing liquid system Standard pipelines are designed according to API specifications The rated pressure rating of the suction and discharge pipe flanges is the same There are three methods for bearing suspension: natural cooling with heat sinks (-80 ℃~120 ℃), combined cooling with heat sinks and fans (120 ℃~250 ℃), and water-cooled jacket cooling (above 250 ℃)

The closed impeller series is supported by the foot, while the center support series is supported by the central arm of the pump body When using an open impeller series, it is equipped with front and rear wear-resistant plates, which can transport special media such as solid particles and dust

This series of pumps has a rear opening door structure. When disassembling and repairing the pump, there is no need to dismantle the pump pipeline or move the motor position

From the motor end, the pump rotates clockwise

At present, our factory's corrosion-resistant materials can meet the requirements of various media. When placing an order, please provide detailed information about the medium to be conveyed.