Case Study 4: Comparison on DIN 24255/ EN 733 vs ISO 2858/ 5199 vs API 610 Standard on End Suction Centrifugal Pumps
In summary, while DIN 24255/EN 733 is common in Europe for general industrial applications, ISO 2858/5199 provides an international standard suitable for various industries. On the other hand, API 610 is recognized globally, specifically catering to the stringent demands of heavy-duty applications in the oil and gas sector.
We have interpret the table above into more simpler way to understand as shown below :
Parameter | DIN 24255/ EN 733 | ISO 2858/ 5199 | API 610 |
---|---|---|---|
Main Industry | General Industry | Chemical Processing Industry | Oil & Gas and Petrochemical Industries |
Duty/ Application | Light-Duty for mostly Water Application | Heavy-Duty for mostly Process Application | Very Heavy-Duty for mostly Oil & Gas or Petrochemical Application |
Bearing Type (Inboard) | Single Groove | Cylindrical / Roller | Cylindrical / Roller |
Bearing Type (Outboard) | Single Groove | Double Angular Contact | Double Angular Contact |
Size of Bearing Diameter | Small | Large | Larger |
Lubrication | Greased | Oil Bath | Oil Bath |
Pump Shaft Dia. At Seal | Small | Large | Larger |
Availability of Shaft Protection Sleeve (beneath seal) | Not available | Yes | Yes |
Design Casing Pressure | 10 barg | 16 barg | 40 barg |
Design Temperature | Max. 110 °C | < 300 °C (with proper cooling for seal and bearing housing) | < 300 °C (with proper cooling for seal and bearing housing) |
Flushing Plan | Plan 01/ 02 (Standard) | Plan 11 (Standard), Other Flushing Plan can be equipped with based on Type and Temperature of Medium used | Plan 11 (Standard), Other Flushing Plan can be equipped with based on Type and Temperature of Medium used |
Lifespan | Good | Reliable | Longer (Designed for a min. service life of 20 years) |
Price Level | Cost effective | Moderate | Higher initial investment |
The selection among DIN 24255/EN 733, ISO 2858/5199, and API 610 standards is contingent upon the specific requirements of the application. Factors like pressure, temperature, fluid characteristics, and the criticality of the process play a crucial role in this decision. Each standard possesses its unique strengths and is crafted to address distinct industry needs. In simpler terms, when comparing the standards for end-suction centrifugal pumps - ISO 2858/5199 and API 610, with DIN 24255/EN 733, ISO 2858/5199 and API 610 standards could serve more benefits, bringing more value to the industrial, petrochemical, and oil & gas applications. As a result, EMMECOM has chosen to incorporate pumps adhering to ISO and API standards into our product range, providing efficient pumping solutions for diverse and demanding industries.
However, DIN 24255/EN 733 standard end-suction centrifugal pumps are not part of our product offerings. This decision is based on our strategic focus, as we don't primarily cater to general industries where water applications are prevalent. By specializing in ISO and API standards, we aim to deliver specialized and reliable pumping solutions tailored to the specific needs of industrial, petrochemical, and oil & gas sectors.
Emmecom (Asia) Pte Ltd is a subsidiary of Emmecom Italy. With its headquarters based in Singapore the company is poised to support the Asia-Pacific region with high quality products, highly experience team of engineers, very competitive delivery and excellent customer support.
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