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   Chemical & Petrochemical Applications - "Star-line" Centrifugal

ISO5199 E Class 2 BPO DC Bare shaft series pumps for Chemical and Petrochemical applications

Design compliance features

In summary our chemical and petrochemical application pumps are designed and engineered to meet or exceed ISO2858 and ISO5199 E class 2 international standards.

The design criteria as outlined in these standards have been carefully incorporated into our similarly configured ISO2858 series pumps, which can be optioned for a wide variety of standard and heavy duty applications.

The benefits of this manner of engineering include: -

  • Rational use of uniform components allowing for dimensional interchangeability and material options without the need for developing additional component patterns.
  • Interchangeability of higher grade items such as fasteners, bearings, O rings, oil seals, mechanical seals, shafts and lubricants which are already available and specified for our heavy duty ISO2858 variants.
  • Variations in components and ordered out consumables to supplement arduous duty and hazardous area applications have been incorporated, for example by re-engineering the mechanical seal area by fitting two additional components, one being the seal seat housing and the other optional shaft wear sleeve component. The rotating element has had the addition of grease labyrinth flingers and a positive lock on the impeller. These additions are engineered into existing components.

All other heavy duty ISO2858 components have only minor machining variations to the standard heavy duty castings to accommodate engineering requirements from the ISO5199 E class 2 standard.

Typical sectional view 5199 DC series pump

As a general note drive couplings, motor drives and base plate are not addressed in this web brochure because the data is supplemental to the actual pump build and requires consultation between the client/end user and STALKER PUMPS.

Most importantly we recommend you refer to the actual ISO5199 standard in supplement to this data since all the specific engineering requirements are to numerous to identify in this web brochure.

For client confidence our design, production, quality assurance and control services are all managed from our head office and manufacturing facility. In support of this our service department offers technical backup, installation, maintenance and spare parts for the operational life of the product.



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