PISTON AIR COMPRESSORS
• Air-On-Demand series • Value-Plus series • Reed Valve series • '' R '' series • Paradigm  series ( quiet - sound insulated cabinet piston compressors ) • 
ROTARY SCREW, ROTARY VANE COMPRESSORS and VARIABLE SPEED COMPRESSORS
• EndurAir series • Integra series • Electra-Saver II series • Hydrovane series •  VS series • VST series • EnviroAire series rotary screw air compressors •
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Industrial rotary screw air compressor by Gardner Denver
Electra-SaverII Series

- Direct Drive Non-Geared Airend ............................. - Increased bearing life (L-10 life in excess of ...........  100,000 hours) due to large tapered roller bearings. - Permanent alignment of the flexible coupling ....... between airend and motor assured by rigid.......... C/D-Flange mounting........................................... AutoSentry® ES+ Solid State Electronic Controller • Most sophisticated, technically advanced microprocessor based     control system in the compressor industry. • Every control option available in the industry is standard on the    Gardner Denver Auto Sentry® ES+ controller. • More self-diagnostic capability than any other rotary screw compressor. • Built-in ability to sequence up to eight compressors. • User friendly readout. No codes to decipher. Digital and full text Vacuum    Fluorescent Display (VFD).

Electra Saver II  Direct driven, low RPM and highly reliable are some of the many attributes that make this rotary screw compressor series remarkable  long-time reputation in the industry.     The best airend on the market, designed and manufactured for      100,000 working hours or more. • Available in 15 HP to 200 HP in 575/3/60 • Gearless direct driven • Low rotation speed  • Control piping is made of stainless steel and hoses. • EPAC efficiency motor • Wye Delta starter • Available with or without sound enclosure cabinet • 100 to 150 psi standard (175 and 200 psi are options)  • Intensive Injection • Optional cabinet allows as low as 77 dBA noise level • The AutoSentry® controller is the most sophisticated on the market • Built-in sequencers can control up to eight compressors • Best self-diagnostic possibilities in the industry Standard Equipment • Direct drive, non-geared, C-flange mounted airend for   permanent alignment  • Heavy-duty, 5 micron air filter, 99.9% efficient • 460 volt, 3 phase, 60 Hz, 1800 rpm, 1.15 SF, EPAct “energy   efficient” ODP drive motor with 5-year motor warranty • Wye-delta motor starting • NEMA 12 electrical enclosure • Flexible, cushion-type drive coupling • Stainless steel control lines • ASME coded air/oil reservoir with Eliminator™ separator • Radiator-type air-cooled oil cooler/after-cooler combination with   moisture separator & trap • Thermally controlled, TEFC fan motor • Thermostatic oil mixing valve • Rigid steel base with forklift slots • Minimum pressure discharge check valve and pressure    relief valve • Factory fill of AEON™ 9000SP lubricant • Auto-Sentry® ES+ Microprocessor based fully programmable   touch pad controller with: – Full text display with interactive compressor system diagram – Multiple operating modes: Constant Run, Low Demand    with Blowdown, Auto Start/Stop with timed blowdown    and Sequencing – Advisory lamps (yellow) indicating: air filter, separator, oil filter    and oil servicing as well as high/low temperature warning or    sequence comm error – Shutdown lamps (red) indicating: high discharge temp, low oil    pressure, current overlad (drive & fan motors) and high P separator. – One field selectable message: high vibration, phase relay, motor    protector or low voltage – Power interruption protection – Auxiliary contacts for remote start/stop and remote monitoring OPTIONS :  • Acoustic enclosure (Standard and Quiet) • Alternative voltages • TEFC drive motor • Premium Efficiency ODP or TEFC drive motor • Current monitoring • NEMA 4 electrical enclosure • AEON™ 6000FG, BIO or 9000TH • Remote mounted air-cooled coolers

.. Large, Durable, Super-Sized Bearings Of course, a larger rotor weighs more than a small rotor,.. so you would expect it to have larger bearings. The key, however, is that large rotors provide more area to........... “super-size” the bearings. That’s why for years Gardner .. Denver has been one of the few manufacturers to quote bearing life in our literature. When you super-size this .. critical component, you’re proud to say you design for a minimum L10 life of 100,000 hours. .............................   .. Documentation :            General data in Acrobat PDF Format .. Documentation :        Air compressor models 15 HP to 30 HP . Documentation :      Air compressor models 40 HP to 100 HP . Documentation :     Air compressor models 125 HP à 200 HP     ..............................................................................................................................

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