YLG type high temperature molten salt submerged pump
YLG type high temperature molten salt submerged pump is designed and developed by GB/T3215GBT5656 standard products, the use of advanced structure, effective cooling method, the unique form of labyrinth seal, is pumping under 480 ℃ high temperature liquid special pump, suitable for chemical, fertilizer, maleic anhydride, phthalic anhydride, melamine ammonium hydrogen, metal smelting, oil refining and other industries.
Range of performance:
Traffic: 6.3 ~ 2200 m3 / h
Head: 12.5 ~ 80 m
Working temperature: - 20 ~ + 480 ℃
Sun total of alumina special explanation about double mechanical seal:
This bid LZAO type pump is the introduction of foreign advanced technology, according to API610 and VDMA24297 specification and design, the production of products, using advanced two-phase hydraulic model, efficiency is about 8% higher than that of domestic, low NPSH, the impeller by repeated cutting, can get different performance parameters, resistance does not affect the efficiency and NPSH, strong commonality, a total of 47, 244 kinds of specifications, only 5 kinds of bearing bracket, spectrum, wide coverage, use full open impeller, the impeller structure is suitable for conveying solid content depth of around 20% in the medium, and easy to crystallization, scarring and sticky slurry, eliminate so produced in the impeller imbalance caused by the vibration phenomenon. The adoption of advanced hydraulic model, pump smooth operation, reliable, low noise. Mechanical balance type selection, inner, outer, inner flow, double mechanical seal. Have more advantages: suitable for high pressure balance type, and the pressure stability; Built-in is suitable for high pressure; The outer spring in the medium contact; Inner-flow: pump in the opposite direction, the direction of the medium leaking and centrifugal force to prevent particles enter or adhesion in seal friction pair, the lubrication pump seal friction pair for flushing water, small spring, when installation location accurate, equal amount of spring compression, face specific pressure steady uniform.