30 HP Rotary Screw Air Compressors

Fixed-speed compressors run at a constant motor speed regardless of air demand, making them ideal for steady, consistent loads. Variable-speed drive (VSD) models adjust motor speed to match actual air demand, delivering energy savings of 30–50% in facilities with fluctuating compressed air requirements. VSD models like the LRS Series are best suited where demand varies between 40–75% of full load.

A 30 HP rotary screw air compressor typically produces between 100 and 150 CFM depending on the model, operating pressure, and configuration. Gardner Denver's L Series and LRS Series span a wide CFM range, so selecting the right model depends on your target pressure (PSIG) and actual flow demand of your application.

Routine maintenance includes periodic oil and filter changes, air-oil separator replacements, inlet filter inspections, and belt or coupling checks where applicable. Gardner Denver compressors use AEON lubricants designed for extended intervals. The Platinum+ Full Package Warranty includes a 5-year renewable service agreement with factory-trained distributors covering wear items and all major package components.

Gardner Denver offers oil-free rotary screw compressors through the EnviroAire T & TVS and Ultima series for applications demanding ISO 8573-1 CLASS 0 certified, 100% oil-free and silicone-free air. These are ideal for food and beverage, pharmaceutical, electronics manufacturing, and automotive painting where even trace oil contamination is unacceptable.

Gardner Denver offers a standard 2-year package warranty and an industry-leading Platinum 10-Year Extended Warranty covering airend parts for 10 years and major components for 5 years. The Platinum+ Full Package Warranty is a 5-year renewable service agreement that includes factory-trained technician visits, wear item coverage, and comprehensive package component protection.

Yes. Gardner Denver compressors equipped with the Governor Touchscreen controller support iConn remote monitoring, providing real-time data logging, advanced diagnostics, and web server access. The Electra TS/TSV includes iConn as a standard feature. Remote monitoring helps prevent unplanned downtime by alerting operators to service needs before failures occur.