LEWA expands test range of container check bench

German pump producer LEWA has expanded the check range of its specially developed container take a look at bench to deal with hot or explosive fluids.
The take a look at 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 features. pressure gauge octa 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 check vary to cover these types of media.
In addition to an experimental space of explosion safety Zone 1 the place the check experiments happen, the container also features a secure control room with out explosion hazard for housing the drive and management gear. 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 process temperatures of as much as 80°C and a most amount of 200 l. A high-resolution data recording system ensures correct monitoring and outcomes.
The preliminary test 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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