German pump manufacturer LEWA has expanded the test range of its specially developed container check bench to cope with hot or explosive fluids.
The check bench was initially launched in December 2018 but Lewa has so far solely used water because the conveyed medium for testing and verifying pump capabilities. Many of the fluids Lewa deals with are ranked as supercritical by means of explosion hazard and employee safety, so the corporate has now expanded its take a look at range to cowl these sorts of media.
In addition to an experimental area of explosion safety Zone 1 where the check experiments take place, the container additionally includes a secure management room without explosion hazard for housing the drive and control equipment. Supercritical fluids such as gasoline, methanol, acetone or nitrocellulose thinner are used within the test chamber, whose inside can be seen by way of gas-tight glass panes, at process temperatures of up to 80°C and a maximum quantity of 200 l. compound gauge ราคา -resolution data recording system ensures correct monitoring and results.
เกจ์วัดแรงดันน้ำมันเครื่อง has been carried out on the system to check diaphragm clampings for micro-leakage utilizing a low-viscosity fluid and the the Lewa Ecoflow LDG3 sort with an M9 pump head.