Pneumatic And Hydraulic Equipment Page 511

G A S T Diaphragm/Miniature Plastic If you need a small, quiet source of vacuum or pressure, you'll find the unit for your application in the Gast line of oilless Diaphragm air compressors and vacuum pumps, which come in standard, twin, and miniature styles. Plastic component construction on the miniature pumps makes them especially compact and lightweight . . . ideal for light-duty applications. Air flow capabilities for the entire line range from .65 lpm up to 3.8 cfm, vacuum up to 29 in. Hg, and pressure up to 60 psig. Electric motors are available in dual frequency, shaded pole, and permanent split capacitor (psc) versions as well as AC multi voltages for worldwide applications, plus 4-24 volt DC options on the miniature styles. Horsepowers range from 1/16 to 1/2 HP on the standard size models. Tank models for the DOA series and a full line of recommended accessories are also available. Features Oiless Rugged Construction Quiet Cooler Air Output Easy Maintenance Compact, lightweight Corrosion Resistant Low Power Consumption Typical Applications Blood Analysis Respirators/Nebulizers Vacuum Pad Hold-Down Dental/Surgical Automobile Cruise Controls Graphic Arts Equipment Air and Gas Analysis Breast Pumps Sterilizers Air Brushes Agricultural Foam Markers Oil Atomizers Lab Equipment 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. STANDARD DIAPHRAGM MODELS MINIATURE PLASTIC MODELS Maximum Maximum Power Rating Free Air Flow Pressure Vacuum Model hp cfm 60 H z (psi) (" Hg) STANDARD DIAPHRAGM MODELS MOA (AC/DC) 1/8 .80 50 24 MAA (AC) 1/8 1.58 50 28.5 DOA (AC/DC) 1/3 1.90 60 25.5 DAA (AC) 1/2 3.80 60 29 MINIATURE PLASTIC MODELS 2D (DC) - .65 lpm 5.5 11 3D (DC) - 1.18 lpm 7.1 11.3 5D (DC) - 1.5 lpm 11 13 10D (AC) - 3.8 lpm 15 10D (DC) - 4.3 lpm 15 14 8R (DC) - 3.4 lpm 22.5 17 15D (AC) - 6.5 lpm 24 22 15D (DC) - 6.5 lpm 20 22D (AC) 1/20 .70 30 23 22D (DC) 1/8 1.3 30 22.5 AIR COMPRESSORS VACUUM PUMPS Gast JHF Catalog [ Volume 7 ] (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com 511 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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