Jet air service ltd

Global leader in private jet , helicopter, airliner & cargo aircraft charters. Over 10,000 charters per year, offices worldwide, contact us 24/7.

Global experts in private jet , helicopter, airliner & cargo aircraft charters across Asia & Worldwide. Enquire online or call our Hong Kong office, 24/7.

Global leader in private jet , helicopter, airliner & cargo aircraft charters. Over 10,000 charters per year, offices worldwide, contact us 24/7.

Air Charter Service can offer helicopters, private jets and executive airliner charters, as well as a huge range of small specialist aircraft for all business and leisure purposes.

Our award winning cargo department offers a full range of cargo aircraft and helicopters, from shipment of small urgent packages to large, heavy outsize consignments.

Air Charter Service can arrange charters for larger groups of passengers on aircraft including regional jet airliners and turboprops, VIP & executive airliners, as well as narrow and wide-body airliners.

Steam jet Ejectors are based on the ejector-venturi principal and operate by passing motive steam through an expanding nozzle. The nozzle provides controlled expansion of the motive steam to convert pressure in to velocity which creates a vacuum with in the body chamber to draw in and entrain gases or vapours. The motive steam and suction gas are then completely mixed and then passed through the diffuser or tail, where the gases velocity is converted in to sufficient pressure to meet the predetermined discharge pressure.

Vacuum Ejectors are used in a variety of applications in the process, food, steel and petrochemical industries. Typical duties involve filtration, distillation, absorption, mixing, vacuum packaging, freeze drying, dehysrating and degassing. Ejectors will handle both condensible and none condensible gas loads as well as small amounts of solids or liquids, however accidental entrainment of liquids can cause a momentary interruption in vacuum but this will not cause damage to the ejector.

Ejectors range from Single upto Six Stage units, and can be either Condensing or Non-Condensing types. The number of Ejector stages required are usually determined by the economy of the ejectors and the level of vacuum required. The operating range for each stage of Vacuum Ejector can be seen below, also for reference 1 BarA = 760 mm HgA.

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