Heating requirements shall be agreed upon by the purchaser, vendor, and seal manufacturer for high melting point products. Discharge pressure see 5. Alternative materials recommended for the service by the vendor, including material that can improve life and performance in service, may also be included in the proposal and listed on the final data sheets.
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ROTATING EQUIPMENTS: HIGHLIGHTS OF API , 10th EDITION.
Heating requirements shall be agreed upon by the purchaser, vendor, and seal manufacturer for high melting point products. The welding and material 01th data sheet in Annex N may be used for this purpose. Inspection and testing requirement shall be as per the Purchaser approved Inspection and testing plan prepared by the Vendor. External Nozzle forces and Moments 5. For horizontal pumps two effects of nozzle loads are considered.
The purchaser shall specify the material class for pump parts as given at Annex. The rim or pan of the base plate shall be sloped at least 1 in toward the pump end, where a tapped deition opening of at least DN 50 2 NPS shall be located to effect complete drainage.
The method, extent, documentation and witnessing of the testing shall be agreed upon by the purchaser and the vendor. Alternative materials recommended for the service by the vendor, including material that can improve life and performance in service, may 100th be included in the proposal and listed on the final data sheets.
Posted by Dhananjay Ambekar at 1: Purchaser and Manufacturer shall refer MOC of different pump parts against the material class as specified in apii data sheet. Newer Post Older Post Home. One- and two-stage pumps shall have suction and discharge flanges of equal rating. The Applicability for Forced Lubrication system depends upon the type of Application.
The purchaser shall specify the category of seal required. The requirement for Heat tracing shall depends upon the site conditions.
Correction factors shall be submitted with proposal and test curves. The purchaser should use the data sheets in API for eeition purpose. Vibration values shall not exceed those given in 5. Bearings shall be one of the following arrangements: If additional tapped connection points are specified and are not used, they shall be plugged in accordance with 5.
API Pumps On Dickow Pump Co.
Annex H, Table H1 provides detail Material of construction of different pump parts. Auxiliary Equipment test 7. It is a usual practice to provide Heat tracing for the Lubrication system if the min.
The complete-unit test shall be performed in place of or in addition to separate tests of individual components specified by the purchaser. Performance tolerances shall be in accordance with Table Pressure Casing 10tg Connection 5.
API 610 Pumps
Alternative standards may be proposed by the vendor or specified by the purchaser. Discharge pressure see 5.
If additional radiographic, ultrasonic, magnetic-particle or liquid-penetrant examination of the welds or materials is specified by the purchaser, the methods and acceptance criteria shall be in accordance with the standards shown in Table A general practice for the requirement of NPSH test is sdition stated above.
As a General practice Noise measured from the Running Equipment at a distance of 1 m shall be equal to or less then 85dbA.
The maximum continuous speed shall be: Editjon minimum sound level for the Pump and Driver train shall be determined by the Purchaser or client requirement. It is a general practice to consider the NPSH margin as min. Atmospheric temperature at the site shall be below 5 deg.