เกจวัดแรงดันเครื่องกรองน้ำ has expanded the test range of its specially developed container test bench to take care of hot or explosive fluids.
The test bench was initially launched in December 2018 but Lewa has thus far only used water because the conveyed medium for testing and verifying pump capabilities. Many of the fluids Lewa deals with are ranked as supercritical in phrases of explosion hazard and employee protection, so the company has now expanded its take a look at range to cover these varieties of media.
In addition to an experimental space of explosion safety Zone 1 the place the check experiments happen, the container additionally features a protected control room with out explosion hazard for housing the drive and control tools. Supercritical fluids such as gasoline, methanol, acetone or nitrocellulose thinner are used in the check chamber, whose interior may be viewed through gas-tight glass panes, at course of temperatures of up to 80°C and a most quantity of 200 l. A high-resolution knowledge recording system ensures accurate monitoring and outcomes.
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 sort with an M9 pump head.
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