Revised Standard from Last Update.

1. SCOPE

This standard specifies that the general guidelines for the selection of horizontal centrifugal pumps for agricultural applications, excluding submersible and vertical turbine pumps.

2. REFERENCES

The standards listed below, contain provisions which, through their reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards below:

IS 1239 (Part 1) : 2004 Steel tubes, tubulars and other wrought steel fittings - Specification: Part 1 Steel tubes (sixth revision)

IS 2951 (Part 2) : 1965 Recommendation for estimation of flow of liquids in closed conduits: Part 2 Head loss in valves and fittings

IS 4985 : 2021 Unplasticized PVC pipes for potable water supplies specification (fourth revision)

IS 10804 Recommended pumping systems for agricultural purposes:

(Part 1) : 2018 Surface pumps (third revision);

(Part 2) : 2018 Submersible pump sets (third revision)

IS 10805 : 2022 Foot-valves, reflux valves or non-return valves and bore valves to be used in suction lines of agricultural pumping systems - Specification (second revision)