Nestable totes can be great for shipping product in retail or manufacturing. Once the product is removed from them, the totes can be nested inside of each other to maximize the number of empty totes per truck. While most totes are made from plastic, wire mesh or fiberglass totes could also fit into this category. This category includes totes with and without lids. Plastic storage totes are designed to be nestable and stackable, making storage and distribution simple.
Net positive suction head required testing is a single or multiple point NPSHR testing. It can be done depending on the application. Multiple speed testing can also be done to determine NPSHR curves for variable speed operation.