Rocking Piston
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Catalog excerpts

Rocking Piston - 2

The Gast The Gast Group Difference Group Difference For over 90 years, Gast Manufacturing has been providing innovative air solutions to a broad breadth of customers. With the relatively recent addition of JUN-AIR, we have expanded our capabilities and formed, “The Gast Group.” Together, our diverse engineering background and pneumatic experience allow us to provide both component and system solutions to meet all of your pneumatic needs...all backed by our strong commitment to quality and customer support. Products for Almost Any Application – Worldwide We offer an extensive and versatile...

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Rocking Piston - 3

Why use a Rocking Piston Product? Variety Gast oilless Rocking Piston air compressors and vacuum pumps, available in single, twin, miniature, and tankmounted styles, are the perfect choice for hundreds of applications. Choose from dual frequency, shaded pole, and permanent split capacitor (psc) electric motors with AC multi-voltage motors to match North American, European, and worldwide power supplies. A complete line of recommended accessories as well as 6, 12, and 24 volt DC models in brush and brushless types are also available. Performance The rocking piston combines the best...

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Rocking Piston - 4

Catalog Group The Gast Performance Difference Specifications ShP - Shaded Pole motor The specifications listed are that of a unit at sea level with an ambient temperature of 70°F (21°C), operating with normal electrical current conditions. The figures stated in this catalog are nominal approximations for models without accessories. Intake filters and exhaust mufflers, and the accumulation of contaminants in them during operation, will decrease the flow of air as well as the achievable pressure. The units that we list in this catalog are a small portion of what we actually make. Those listed...

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Rocking Piston - 5

Typical Applications Medical Applications Oxygen concentrators Eye surgery equipment Ventilation equipment Surgical aspiration equipment Dental Applications Dental vacuum ovens Dental compressors Portable dental equipment Laboratory Applications Lab test equipment Body fluid analysis Vacuum filtering Vacuum centrifuge Other Applications Vacuum food sealer Tire inflation equipment Automotive suspensions Auto detailing equipment Refrigerants reclamation Dry sprinkler system Beverage dispensing Cable pressurization Vacuum frames Core drilling Paper counting machines Vacuum mixing Handicapped...

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Rocking Piston - 6

Miniature Rocking Piston DC Motor 22.5 psi max. pressure (1.55 bar) 17 inHg max. vacuum 3.4 LPM open flow Optional cover shown on unit Product Dimensions (inches, mm) For Ø. 1875 I.D. hose 10 X 32 threaded female ports optional, consult factory Standard lead length 10” For options, contact factory Motor Amp. Valve Type Draw Material 12V DC 0.60 ®Neoprene 24V DC 0.30 ®Neoprene 6V DC 1.10 * ®EPDM 12V DC 0.60 * ®EPDM 24V DC 0.30 * ®EPDM • Use as compressor or vacuum pump (same model) • Maintenance-free ball bearings are sized for long life • Cup and valve are easily field serviceable, if...

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Rocking Piston - 7

Miniature Rocking Piston AC Motor 31 psi max. pressure (2.14 bar) 20.5 inHg max. vacuum 14.7 LPM open flow (20r125-101-c400asx, 60 Hz) Product Dimensions (inches, mm) INLET PORT OUTLET PORT Product Specifications Model Motor Number Type 20R125-101-C400ASX 120-60 AC 20R125-101-C400CSX 230-50 AC • Oilless operation • Use as compressor or vacuum pump (same model) • Excellent compressor life with full ball bearing construction • Single shot thermal and current cutoff protection • Alternate head mounting position available Product Performance VACUUM Gast Rocking Piston Compressors and Vacuum...

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Rocking Piston - 8

Miniature Rocking Piston DC Motor 120 psi max. pressure, intermittent 0.61 CFM open flow Product Dimensions (inches, mm) Inlet port Product Specifications Model Number 30R157-P101-L200 • Oilless operation • 10% duty cycle (1 minute ON, 9 minutes OFF) • Long-life cup material • Custom specific mounting configurations available • Custom exhaust port locations available Product Performance Duty cycle: At 120 psig, pump is rated for 10% duty (1.0 minute on, 9.0 minutes off) 8 Gast Rocking Piston Compressors and Vacuum Pumps

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Rocking Piston - 9

Miniature Rocking Piston DC Motor 200 psi max. pressure, intermittent 0.8 CFM open flow Product Dimensions (inches, mm) Product Specifications Model Number 34R156-P101-L100X *34R156-P160-L100X • Oilless operation • Motor mounted • All wetted aluminum parts for corrosion resistance • IP68 rating available • Thermal overload protector • 4-way reversible head • Optional standard NPT inlet and exhaust port head • VG2016 sintered bronze inlet silencer • Robust intermittent duty cycle • Bulk or individual pack available *Accessorized unit includes: braided hose with check valve, vibration...

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Rocking Piston - 10

Miniature Rocking Piston Recommended Accessories 30 psi max. pressure continuous (45 psi intermittent) 24 inHg max. vacuum 0.25 CFM open flow (each head) Repair kit part #K531 Vacuum gauge AA640 Vacuum relief valve AA204 Pressure gauge AA644B Pressure relief valve AA203 Filter/muffler pressure VG2016 Filter/muffler vacuum AA922H PSC Motor 30 psi max. pressure continuous (45 psi intermittent) 24 inHg max. vacuum 0.20 CFM open flow (each head) Product Dimensions (inches, mm) PRESSURE HEAD PRESSURE HEAD VACUUM HEAD VACUUM HEAD Product Specifications Model Motor RPM Motor Number Type 60 Hz 50...

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Miniature Rocking Piston Shaded Pole Motor Recommended Accessories 90 psi max. pressure, 25 inHg max. vacuum 0.38 CFM open flow Muffler/filters AH190 Pressure gauge AF583 Vacuum gauge AA640 Pressure relief valve AF592S Vacuum relief valve AA207 (3) Rubber feet AF584A Repair kit K476 PSC Motor 100 psi max. pressure 26 inHg max. vacuum 0.83 CFM open flow DC Motor 100 psi max. pressure, 27 inHg max. vacuum 0.62 CFM open flow Product Dimensions (inches, mm) AC MODELS (capacitor shipped unattached) 7.98 APPROX 202.7 Motor Motor Type 115-60-1 Shaded pole 115/110-60/50-1 PSC 230/220-60/50-1 PSC...

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