German pump manufacturer LEWA has expanded the test range of its specifically developed container check bench to cope with hot or explosive fluids.
เกจวัดแรงดันpsi was initially launched in December 2018 however Lewa has so far solely used water as the conveyed medium for testing and verifying pump functions. Many of the fluids Lewa offers with are ranked as supercritical in terms of explosion hazard and employee safety, so the corporate has now expanded its take a look at range to cover most of these media.
In addition to an experimental space of explosion safety Zone 1 the place the take a look at experiments happen, the container also features a protected management room without explosion hazard for housing the drive and management tools. Supercritical fluids similar to gasoline, methanol, acetone or nitrocellulose thinner are used within the take a look at chamber, whose inside can be considered by way of gas-tight glass panes, at course of temperatures of as much as 80°C and a maximum amount of 200 l. A high-resolution information recording system ensures correct monitoring and outcomes.
The initial check has been carried out on the system to check diaphragm clampings for micro-leakage using a low-viscosity fluid and the the Lewa Ecoflow LDG3 sort with an M9 pump head.