German pump manufacturer LEWA has expanded the check range of its specifically developed container test bench to cope with hot or explosive fluids.
The take a look at bench was initially launched in December 2018 however Lewa has so far solely used water because the conveyed medium for testing and verifying pump functions. Many of the fluids Lewa deals with are ranked as supercritical when it comes to explosion hazard and worker safety, so the company has now expanded its take a look at range to cowl these kind of media.
In ไดอะแฟรม to an experimental area of explosion protection Zone 1 where the test experiments happen, the container also includes a protected control room without explosion hazard for housing the drive and management tools. Supercritical fluids such as gasoline, methanol, acetone or nitrocellulose thinner are used within the take a look at chamber, whose inside could be considered through gas-tight glass panes, at course of temperatures of up to 80°C and a maximum amount of 200 l. เกจวัดแรงดัน -resolution information recording system ensures accurate monitoring and results.
The preliminary check has been carried out on the system to verify diaphragm clampings for micro-leakage utilizing a low-viscosity fluid and the the Lewa Ecoflow LDG3 type with an M9 pump head.
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