Rotodymanic pumps. Hydraulic performance acceptance test using a model pump Ingestion-build-48183 Manufacturers of construction materials

Manufacturers of construction materials

designers and specifiers of electrical equipment with pressurized enclosures for use in explosive atmospheres

BS EN 754-3 on round bars

BS EN IEC 62862‑3‑2 covers the determination of the optical and thermal performance of parabolic trough collectors

Rotodymanic pumps. Hydraulic performance acceptance test using a model pump Ingestion-build-48183 Manufacturers of construction materialsWhat is this standard about? This document describes hydraulic performance tests (including cavitation tests) using a small size pump (centrifugal, mixed flow or axial pump, hereinafter referred to as a model pump). This document is used for pump acceptance tests with a geometrically similar model pump to guarantee the performance of a large size pump manufactured for practical use (hereinafter, a prototype pump). This document, however does not