Product Line Overview AIR MOTORS AIR COMPRESSORS VACUUM PUMPS TANK SYSTEMS

Gast has driven industrial progress for over a century, embedding our innovative solutions in systems and equipment vital to everyday life. From our origins in 1921 in Bridgman, Michigan, as manufacturers of rotary vane technologies used in insecticide sprayers, Gast has grown and evolved through generations of family leadership and pivotal moments. In 1998, Gast joined IDEX, shifting from a private company to a public one after 77 years. Since then, we’ve established ourselves as leaders in pneumatic products 40+ MARKETS & SEGMENTS SERVED such as air motors, vacuum pumps, and compressors, catering...

PRODUCT LINE CATEGORIES ROCKING PISTON 175 12 29.5 14 12 PSIg BAR inHg mbar CFM ROTARY VANE FEATURES pressure vacuum air flow • Oil-less or lubricated PSIg BAR inHg mbar CFM m3/H • Extra quiet AT Series JUN-AIR SYSTEMS • Oil-less & Lubricated PSIg • Quiet operation • Instantaneous supply of pressure/vacuum REGENERATIVE BLOWERS PRESSURE VACUUM AIR FLOW VACUUM AIRFLOW FEATURES air motor variable speeds • Variable speed • Non-electrical sparking • Cool running • Compact, portable GEAR MOTOR MAX TORQUE

SPECIFICATIONS FUNCTION In a reciprocating motion, a flexible cup mounted on top of the connecting rod creates vacuum or pressure as the cup maintains a seal against the cylinder walls in a rocking motion. PRESSURE VACUUM AIR FLOW Model/Series Oil-less and maintenance free Rugged construction Quiet operation Dual-frequency motors Air flows up to 12 cfm, pressure to 175 PSI and vacuum capabilities to 29.5 in-HG Sound Shield models are available TYPICALAPPLICATIONS Dental compressors Eye surgery equipment Ventilation equipment Surgical aspiration equipment Nitrogen generators Lab test equipment...

MODEL LETTER GUIDE B-Basic (Uncovered) M-Cabinet P-Plastic Cover Q-Includes Dryer Operating Voltage Tank Size OIL-LESS JUN-AIR SYSTEMS FUNCTION Our JUN-AIR brand supplies clean and quiet air–a complete compressed air solution. The JUN-AIR line comes in a variety of cabinet, uncovered, as well as dryer-equipped models, providing versatility to various applications and possibilities. LUBRICATED JUN-AIR SYSTEMS PORTABLE & LONG LIFE Compact, lightweight, and easy to move with casters to be able to fit into any space. • Long-life, 2-year warranty • 8,000 hours cup life at 8 BAR (oil-less) • 4,000...

In reciprocating motion, the piston moves up and down or back and forth inside a cylinder creating pressure or vacuum. PRESSURE VACUUM AIRFLOW PSIg BAR inHg mbar CFM m3/H Motor Mounted Models Separate Drive Models Rugged construction Long, service-free life Motor-mounted or separate drive styles Various motor configurations available (see website for more details). Tank-mounted piston compressors come in a simplex style and with tank sizes ranging from 2 to 30 gallons A complete line of recommended accessories also available Cable pressurization Tire inflators Air suspension Beverage dispensing...

In reciprocating motion, with a short stroke, the diaphragm at the top of the connecting rod flexes up and down in a closed chamber, creating pressure or vacuum. Diaphragm Models Rugged construction Quiet Cooler air output Easy maintenance Compact, lightweight Corrosion resistant Low power consumption Standard, twin, and miniature styles Electric motors available in dual frequency, shaded pole, and permanent split capacitor (psc) versions as well as AC multi-voltages for worldwide applications 4-24 volt DC options on the miniature styles Blood analysis Respirators/nebulizers Vacuum pad hold-down...

SPECIFICATIONS ° FUNCTION Sliding, flat vanes in an eccentric-mounted rotor are flung outward against the bore of the pump to generate pressure and vacuum in a rotary vane pump. FEATURES • Oil-less or lubricated models • Extra quiet AT Series • Long, service-free life • Electric motors are dual-frequency, multi-voltage AC for worldwide applications, with models rated • A complete line of accessories available • Circulation therapy • Graphic arts • Pond and sewer aeration • Vacuum hold-down • Office/business machines • Food processing equipment • Soil sparging • Vacuum forming

FEATURES For high-volume vacuum or compressed-air applications Motor-mounted and separate drive models TEFC electric motors are UL and CSA certified on several models (see chart) and come in single-and three-phase, dual-frequency, and multivoltage versions Special models with explosion-proof motors, 13/5 (0.6) to 10 HP, are designed for soil vapor extraction applications Consult distributor or factory for details (not shown on chart) A complete line of recommended accessories available PRESSURE VACUUM AIR FLOW Solution and media agitation Vacuum hold-down and pickup Air blow-off Soil and ground...

Compressed air into an air motor forces the sliding vanes out of the eccentric-mounted rotor. An extended shaft on the rotor spins to perform the work. Variable speed Non-electrical sparking Cool running Mounting flexibility - hub, foot, face, NEMA C-Flange, or Metric D Series interface mountings and clockwise, counter-clockwise, Four- and eight-vane models also available Air-powered gear motors are available in right-angle and in-line models Mixing equipment Conveyor drives Pump drives Food packaging Pharmaceutical packaging Hoists and winches Hose reels Fiberglass choppers Tension devices Turntables...

Sound Shield delivers up to 17% reduction in perceived loudness at maximum pressure compared to a standard Gast pump. A Gast compressor or pump upgraded with Sound Shield technology maintains 95% of the airflow, Key performance factors like pressure (up to 130 PSI), vacuum, and running temperature remain unaffected, ensuring the product’s longevity and reliability are preserved. STREAMLINED SOUND REDUCTION Sound Shield offers a comprehensive, integrated solution from a single supplier, eliminating the need for additional sound reduction components such as foam insulation, mufflers, covers, or...