German pump manufacturer LEWA has expanded the test range of its specifically developed container test bench to deal with hot or explosive fluids.
The test bench was initially launched in December 2018 but Lewa has up to now only used water because the conveyed medium for testing and verifying pump capabilities. เกจวัดแรงดันไนโตรเจนราคา of the fluids Lewa deals with are ranked as supercritical by means of explosion hazard and employee protection, so the company has now expanded its take a look at range to cowl these sorts of media.
In addition to an experimental area of explosion protection Zone 1 the place the check experiments take place, the container additionally features a secure management room with out explosion hazard for housing the drive and control gear. Supercritical fluids similar to gasoline, methanol, acetone or nitrocellulose thinner are used within the check chamber, whose inside could be considered by way of gas-tight glass panes, at process temperatures of up to 80°C and a maximum quantity of 200 l. A high-resolution knowledge recording system ensures correct monitoring and results.
The initial take a look at has been carried out on the system to examine 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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