20-30 HP Rotary with Dryer

Challenge: How to reduce overall operating noise, reduce the total floor space and increase accessibility for service and maintenance requirements.

Myth: There is a requirement for increased power consumption when compressor and dryer are combined into a single packaged system.

Learn from us: The Kaeser AS T series of compressor-dryer packages are available in a variety of configurations ranging from 20 HP to 30 HP depending on specific requirements. This series features a superior cabinet design which contributes directly to reduced noise and a compact size. The unique optimized air flow design, referred to as “split cooling”, acts to increase cooling efficiency. Air is drawn into separate cooling zones for the drive motor and coolers. This eliminates pre-heating, increasing cooling efficiency, without increasing power consumption. Cooler temperatures also promote longer lubricant and longer motor life. Air for compression enters through a separate grill on the back side of the cabinet. It is then filtered through a two-stage 4 micron air intake filter. This filter protects the airend and extends fluid drain intervals.

Hope Air Systems responds: The Kaeser AS T compressor-dryer package meets or exceeds the requirements for many applications. The list of features with this equipment is very impressive. For instance, the heavy-duty metal enclosure with a durable powder-coated finish keeps noise in, but dirt and dust out. In addition, thick sound insulation keeps noise levels as low as 67dB, up to 10dB quieter than comparable units.

Hinged and locked panels provide easy access to all maintenance items, which are accessible from the front. The fluid level indicator is visible through a conveniently placed window in the front cover. Internal and external vibration isolators eliminate stress on piping and wire connections, further increasing reliability. Electrical components are housed in a spacious, ventilated control cabinet. Wiring is neatly arranged and terminals are clearly identified.

All units are filled with premium fluid to cool, clean and lubricate the airend, The Sigma Profile airend delivers flows from 40 to 112 cfm and pressures from 80 to 217 psig. A thermostatically controlled combination valve ensures perfect fluid temperature regulation and incorporates a cooler by-pass and spin-on fluid filter. Main air and fluid lines are made of rigid pipe with flexible pipe connections. A 10 micron spin on fluid filter is within easy reach of the front cover. This filter extends fluid life and protects the airend. The fluid level is easily checked while the compressor is running.

Hope Air Systems recommends Kaeser air compressor packages due to our confidence in the Sigma Profile single-stage, flooded airend, with high-efficiency motors, heavy-duty construction and simple, reliable modern controls.

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