Ayd BB4 Standard Cast IronStainless Steel Horizontal Petroleum Gas Multistage Pump

Model NO. AYD Power Electric Start Up Electric Pump Type Chemical Pump Application Oil Transfer Pump, Chemical Pump Industry Oil Pumps Media Oil Performance Transfer Oil Theory Centrifugal Pump Medium T -20-300ºC Capacity 1-550m3/H Head 125-2500m Feature ISO9001 MOQ 1 Set Delivery Time According to Your Quality Original China Pump Pump Features Double Ends Mechanical Seal Use in Chemical Industrial Other Details Pls Check in Follow Data Transport Package Export Wooden Case Origin Shenyang, China HS Code 8413810090

Product Description

Pump Name: AYD type Multi-stage centrifugal oil pump

Application:

AYD type multistage centrifugal pump series is designed on the basis of AY type multistage centrifugal pump by absorbing advanced technologies at home and abroad.Suitable for various processes, suitable for petroleum refining industry, petrochemical industry, transport does not contain solid particles of petroleum, refined oil, liquefied petroleum gas and other flammable or toxic high temperature and high pressure liquid.Performancerange:

Capacity(Q): 1-550m3/hHead(H): 125-2500mLiquid temperature(T): -20-300ºCModel :36 AYD 50X1036: capacity(m3/h)A: first conversionY: centrifugal oil pumpD: multistage50: single stage head10: seriesPump structure:AYD type multistage centrifugal pump is of radial segmentation-type structure, and the suction section, middle section and discharge section are integrated by the piercing bar.Pump rotor is mounted on the shaft impeller, balance disk (drum) and other parts.The axial force is balanced by the balance disc or the balance drum and the thrust bearing.The positions of suction inlet and outlet are arranged according to the requirements of users.Bearings: radial bearings adopt centripetal ball bearings or sliding bearings, and thrust bearings adopt centripetal thrust ball bearings.Thrust ball bearings are used to balance residual axial forces.Shaft seal: packing seal or mechanical seal, according to the needs of users.Transmission: the pump is directly driven by the prime mover through the flexible diaphragm coupling. From the prime mover, the pump rotates counterclockwise.Piping system:Cooling water is according to the medium temperature and use requirements, the shaft seal cavity, bearing or pump support for cooling.The recommended water amount for each pipe is 0.2-0.5m3/h, and the pressure is 0.2-0.3mpa.Sealing flushing is based on pump medium temperature and pressure and other working conditions are different.The liquid sealing capacity of each pump chamber is shown in the table below (internal or external supply is acceptable).

Nominal seal diameter(mm)13-4748-5960-8485-9596-133Average seal volume(m3/h)0.180.240.360.480.66

The pressure of the sealing fluid is generally higher than that of the sealing chamber, which is 0.07-0.1mpa. If the conveying medium is easily gasified, it should be higher than that of the gasification pressure, which is 0.175-0.2MPa.The vapor pipeline is equipped when the temperature of the conveying medium decreases and crystals are separated out, and the pressure is about 0.1MPa.Material sheet:

Material classesS-4C-6A-8Liquid temperature-20ºC~300ºC-20ºC~300ºC-20ºC~300ºCPart nameCasing(body and cover)251 Cr13316impellerZG230-450ZG1Cr13NiZG316shaft35CrMo35Cr13316Casing sealing ringHT250QT500-71Cr13NiMo/3Cr13316(Surface hardening)Balance disc(drum)1Cr13NiMo1Cr13NiMo316(Surface hardening)diffuserZG230-450ZG1Cr13NiZG316

Character:1.AYD type multi-stage centrifugal pump series, 10 basic types are set, and each basic type can be replaced with 4-6 kinds of hydraulic components, so that each basic type of pump has 4.6 kinds of performance, so that this series of pumps provide 36 types of pump, 288 specifications, basic guarantee pump can run in a highly efficient area.2. The pump rotor of AYD series pump is a rigid rotor, with a large shaft diameter of the pump shaft, and an appropriate length of inter-stage shaft sleeve sealing length, which can maintain enough fluid support force and maintain the reliability of pump operation.3. The axial force of the pump is balanced by the balance disc or double balance drum. The design is 100% balanced axial force.The axial force generated by the change in operation is borne by thrust bearing, using high quality thrust ball bearing or thrust sliding bearing.Radial bearings and thrust bearings can last for 25,000 hours.4. The suction section, middle section, discharge section, functor and cooling chamber of the pump are all forgings.Keep the material uniform, with high mechanical and technological properties.5. This series of pumps are low noise pumps, which meet the requirements of national standards and environmental protection.6. For the transmission of toxic media and liquefied petroleum gas and other media pump can be installed double end or series mechanical seal can also be used for gas seal, mechanical seal cooling, sealing, washing, wear resistance, leakage, service life, are in line with API610 requirements.7. With good maintenance performance, can be quickly disassembled and inspected in a short time, replacement parts and installation in place.AYD type Structure drawing of multistage centrifugal pump

AYD type Outline and installation dimension drawingFor rolling bearing

For sliding bearingCompany picture:For more details ,pls contact with us!

Basic Info.

Model NO. AYD Power Electric Start Up Electric Pump Type Chemical Pump Application Oil Transfer Pump, Chemical Pump Industry Oil Pumps Media Oil Performance Transfer Oil Theory Centrifugal Pump Medium T -20-300ºC Capacity 1-550m3/H Head 125-2500m Feature ISO9001 MOQ 1 Set Delivery Time According to Your Quality Original China Pump Pump Features Double Ends Mechanical Seal Use in Chemical Industrial Other Details Pls Check in Follow Data Transport Package Export Wooden Case Origin Shenyang, China HS Code 8413810090

Product Description

Customer Question & Answer Ask something for more details (0)

Pump Name: AYD type Multi-stage centrifugal oil pump

Application:

AYD type multistage centrifugal pump series is designed on the basis of AY type multistage centrifugal pump by absorbing advanced technologies at home and abroad.Suitable for various processes, suitable for petroleum refining industry, petrochemical industry, transport does not contain solid particles of petroleum, refined oil, liquefied petroleum gas and other flammable or toxic high temperature and high pressure liquid.Performancerange:

Capacity(Q): 1-550m3/hHead(H): 125-2500mLiquid temperature(T): -20-300ºCModel :36 AYD 50X1036: capacity(m3/h)A: first conversionY: centrifugal oil pumpD: multistage50: single stage head10: seriesPump structure:AYD type multistage centrifugal pump is of radial segmentation-type structure, and the suction section, middle section and discharge section are integrated by the piercing bar.Pump rotor is mounted on the shaft impeller, balance disk (drum) and other parts.The axial force is balanced by the balance disc or the balance drum and the thrust bearing.The positions of suction inlet and outlet are arranged according to the requirements of users.Bearings: radial bearings adopt centripetal ball bearings or sliding bearings, and thrust bearings adopt centripetal thrust ball bearings.Thrust ball bearings are used to balance residual axial forces.Shaft seal: packing seal or mechanical seal, according to the needs of users.Transmission: the pump is directly driven by the prime mover through the flexible diaphragm coupling. From the prime mover, the pump rotates counterclockwise.Piping system:Cooling water is according to the medium temperature and use requirements, the shaft seal cavity, bearing or pump support for cooling.The recommended water amount for each pipe is 0.2-0.5m3/h, and the pressure is 0.2-0.3mpa.Sealing flushing is based on pump medium temperature and pressure and other working conditions are different.The liquid sealing capacity of each pump chamber is shown in the table below (internal or external supply is acceptable).

Nominal seal diameter(mm)13-4748-5960-8485-9596-133Average seal volume(m3/h)0.180.240.360.480.66

The pressure of the sealing fluid is generally higher than that of the sealing chamber, which is 0.07-0.1mpa. If the conveying medium is easily gasified, it should be higher than that of the gasification pressure, which is 0.175-0.2MPa.The vapor pipeline is equipped when the temperature of the conveying medium decreases and crystals are separated out, and the pressure is about 0.1MPa.Material sheet:

Material classesS-4C-6A-8Liquid temperature-20ºC~300ºC-20ºC~300ºC-20ºC~300ºCPart nameCasing(body and cover)251 Cr13316impellerZG230-450ZG1Cr13NiZG316shaft35CrMo35Cr13316Casing sealing ringHT250QT500-71Cr13NiMo/3Cr13316(Surface hardening)Balance disc(drum)1Cr13NiMo1Cr13NiMo316(Surface hardening)diffuserZG230-450ZG1Cr13NiZG316

Character:1.AYD type multi-stage centrifugal pump series, 10 basic types are set, and each basic type can be replaced with 4-6 kinds of hydraulic components, so that each basic type of pump has 4.6 kinds of performance, so that this series of pumps provide 36 types of pump, 288 specifications, basic guarantee pump can run in a highly efficient area.2. The pump rotor of AYD series pump is a rigid rotor, with a large shaft diameter of the pump shaft, and an appropriate length of inter-stage shaft sleeve sealing length, which can maintain enough fluid support force and maintain the reliability of pump operation.3. The axial force of the pump is balanced by the balance disc or double balance drum. The design is 100% balanced axial force.The axial force generated by the change in operation is borne by thrust bearing, using high quality thrust ball bearing or thrust sliding bearing.Radial bearings and thrust bearings can last for 25,000 hours.4. The suction section, middle section, discharge section, functor and cooling chamber of the pump are all forgings.Keep the material uniform, with high mechanical and technological properties.5. This series of pumps are low noise pumps, which meet the requirements of national standards and environmental protection.6. For the transmission of toxic media and liquefied petroleum gas and other media pump can be installed double end or series mechanical seal can also be used for gas seal, mechanical seal cooling, sealing, washing, wear resistance, leakage, service life, are in line with API610 requirements.7. With good maintenance performance, can be quickly disassembled and inspected in a short time, replacement parts and installation in place.AYD type Structure drawing of multistage centrifugal pump

AYD type Outline and installation dimension drawingFor rolling bearing

For sliding bearingCompany picture:For more details ,pls contact with us!