German pump manufacturer LEWA has expanded the test vary of its specifically developed container check bench to deal with sizzling or explosive fluids.
The take a look at bench was initially launched in December 2018 but Lewa has up to now solely used water as the conveyed medium for testing and verifying pump capabilities. Many of the fluids Lewa offers with are ranked as supercritical when it comes to explosion hazard and worker protection, so the company has now expanded its take a look at range to cowl these type of media.
In addition to an experimental space of explosion safety Zone 1 the place the take a look at experiments take place, the container also features a safe control room without explosion hazard for housing the drive and control tools. Supercritical fluids corresponding to gasoline, methanol, acetone or nitrocellulose thinner are used in the take a look at chamber, whose inside may be viewed through gas-tight glass panes, at course of temperatures of up to 80°C and a most quantity of 200 l. เกจวัดแรงดัน -resolution data recording system ensures accurate monitoring and outcomes.
The initial test 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 type with an M9 pump head.
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