German pump producer LEWA has expanded the test range of its specifically developed container check bench to take care of sizzling or explosive fluids.
The check bench was initially launched in December 2018 but Lewa has so far only used water as the conveyed medium for testing and verifying pump features. Many of the fluids Lewa offers with are ranked as supercritical when it comes to explosion hazard and worker protection, so the corporate has now expanded its check range to cover these sorts of media.
In addition to an experimental space of explosion safety Zone 1 the place the check experiments happen, the container also features a protected control room with out explosion hazard for housing the drive and management tools. Supercritical fluids corresponding to gasoline, methanol, acetone or nitrocellulose thinner are used within the take a look at chamber, whose interior can be considered through gas-tight glass panes, at course of temperatures of as a lot as 80°C and a most amount of 200 l. เกจวัดแรงดันถังแก๊ส -resolution data recording system ensures correct monitoring and results.
The initial check has been carried out on the system to verify diaphragm clampings for micro-leakage using a low-viscosity fluid and the the Lewa Ecoflow LDG3 kind with an M9 pump head.
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