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A fuel pump back-pressure test stand can be built with QKL electronic proportional pressure regulator ( I/P converter) components to handle the testing of a variety of fuel pump sizes. QKL combines with a back-pressure regulator is controlling upstream pressure in a fuel pump test. A flow monitor is downstream measuring flow and sending a signal to the controls, which is sending a command signal to the QKL electronic proportional pressure regulator ( I/P converter) to either increase or decrease the pressure in the fuel to meet the specific requirements of the test.
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Our proportional pressure regulator is best suited for this application due to its high flow rate, fast response time, and high accuracy. Our regulators are capable of modulating from 2 bar to 65 bar with accuracy of 0.25% FS. (higher pressure range can be customised upon request)
QKL electronic pressure regulator can directly replace:
Proportion Air ( QB3H, QBS, GX, QBX, QPV, QB2 ), Festo ( VPPM, VPPL, VPPE, VEAA, VEAB, VEMD ), SMC (ITV1000, ITV2000, ITV3000), Clippard (Cordis), and ASCO (Sentronic)