The pow­er­ful and ef­fi­cient Mo­bi­lair 200 is now more re­li­able than ever

DEMM Engineering & Manufacturing - - PRODUCT WATCH -

Pow­ered by a 147 kW six-cylin­der diesel en­gine from Cater­pil­lar, the Mo­bi­lair 200 por­ta­ble ro­tary screw com­pres­sor fea­tures f low-op­ti­mised Sigma Pro­file screw com­pres­sor block ro­tors for su­pe­rior ef­fi­ciency. Com­bin­ing an im­pres­sive free air de­liv­ery of 19.7 m³/ min at 8.6 bar(g) with ex­cep­tional de­pend­abil­ity and ef­fi­ciency, the Mo­bi­lair 200 from Kaeser now in­cludes an ad­di­tional CAT fuel fil­ter which adds to its re­li­a­bil­ity un­der even the poor­est of con­di­tions.

Pro­vid­ing a f lex­i­ble source of energy for a wide range of con­struc­tion site needs, this ver­sa­tile unit can be supplied on an Aus­tralian man­u­fac­tured tan­dem trailer with elec­tric brakes. For sta­tion­ary ap­pli­ca­tions, the M 200 can be supplied ei­ther as a skid-mounted ver­sion or with feet. This unit is light­weight which also means that it can be towed by ei­ther a car or a truck.

Com­pressed air avail­abil­ity and fuel ef­fi­ciency are both en­hanced with the M 200 thanks to the in­clu­sion of the Sigma Con­trol Mo­bile (SCM) which pre­cisely matches mo­tor power to ac­tual com­pressed air de­mand. Ad­di­tion­ally, the elec­tron­i­cally con­trolled air in­take valve al­lows sys­tem pres­sure to be pre­cisely con­trolled to within 0.1 bar di­rectly from the SCM’s dis­play. This not only makes op­er­a­tion sim­ple, but also sig­nif­i­cantly en­hances fuel ef­fi­ciency even when op­er­at­ing at par­tial load.

Specif­i­cally tai­lored for Kaeser Mo­bi­lair prod­ucts, the in­tel­li­gent SCM was built to with­stand the tough­est of con­struc­tion site con­di­tions. A sturdy me­tal cover pro­tects the con­trol panel, screen and the in­put keys of the shockand vi­bra­tion-re­sis­tant con­trol sys­tem. More­over, the sys­tem is shielded against elec­tro­mag­netic in­ter­fer­ence as per IP 65 stan­dards and can be used in a tem­per­a­ture range from -20°C to +70°C.

Amongst its nu­mer­ous fea­tures, the SCM dis­plays; op­er­a­tional data, in­di­cates op­er­a­tional modes, utilises log­i­cally struc­tured menus for max­i­mum user­friend­li­ness and en­ables per­for­mance mon­i­tor­ing, as well as re­mote di­ag­nos­tics. Fur­ther fea­tures in­clude en­gine di­ag­nos­tics, com­pre­hen­sive sys­tem mon­i­tor­ing and alerts to po­ten­tial prob­lems and var­i­ous main­te­nance mes­sages. Users are there­fore able to ben­e­fit from all of the ad­van­tages that mod­ern com­pressed air tech­nol­ogy has to of­fer in­clud­ing max­i­mum ma­chine avail­abil­ity and un­ri­valled sys­tem per­for­mance.

Avail­able with nu­mer­ous equip­ment op­tions of­fer­ing max­i­mum f lex­i­bil­ity for con­struc­tion site ap­pli­ca­tions, the Mo­bi­lair 200 is avail­able in four pres­sure stages be­tween 8,6 bar (19,7 m³/min = 700 cfm) and 14 bar (14,5 m³/min = 515 cfm). A 7 bar ver­sion (21,2 m³/min = 750 cfm) can also be con­fig­ured.

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