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If you need a small, quiet source of vacuum or pressure, you’ll find the unitfor your application in the Gast line of oilless Diaphragm air industrial compressors and
vacuum pumps, which come in standard, twin, and miniature styles. Plasticcomponent construction on the miniature pumps makes them especiallycompact and lightweight…ideal for light-duty applications. Air flow capabilities
for the entire line range from .65 lpm up to 3.8 cfm (6,5 m 3 Performance /h), vacuum up to 29in. Hg (31 mbar), and pressure up to 60 psig (4,2 bar). Electric motors areavailable in dual frequency, shaded pole, and permanent split capacitor
(psc) versions as well as AC multi voltages for worldwide applications, plus 4-24volt DC options on the miniature styles. Horsepowers range from • Pressure to 60 psig (4,2 bar) • Vacuum to 29" Hg (31 mbar) • Air flow to 3.8 cfm (6,5 m 3 /h) 1 / 16 to 1 / 2 HP(0,05 to 0,37 kW) on the standard size models. Tank models for the DOA series
and a full line of recommended accessories are also available. Features • Oilless • Rugged Construction • Quiet STANDARD DIAPHRAGM MODELS • Cooler Air Output POWER RATINGFREE AIR FLOWMAXIMUMMAXIMUM • Easy Maintenance 3 MODEL/@ 60 Hzcfmm /hPRESSUREVACUUM • Compact, lightweight SERIEShpkW50 Hz60 Hz50 Hz60 Hzpsibar" Hgmbar • Corrosion Resistant MOA (AC/DC) 1 / 8 0,09.65.801,11,36503,524200 1 • Low Power Consumption MAA (AC) / 8 0,091.401.582,392,68503,528.548 DOA (AC/DC) 1 / 3 0,251.551.902,633,23604,225.5150 1 Typical Applications DAA (AC) / 2 0,373.253.805,526,46604,22931 • Blood Analysis • Respirators/Nebulizers • Vacuum Pad Hold-Down • Dental/Surgical • Automobile Cruise Controls • Graphic Arts Equipment • Air and Gas analysis • Breast Pumps MINIATURE PLASTIC MODELS • Sterilizers • Air Brushes MODEL /SERIESPOWER RATING @ 60 Hz hp kW MAXIMUM PRESSURE
psi bar MAXIMUM VACUUM
“Hg mbar FREE AIR FLOW 50 Hz 60 Hz • Agricultural Foam Markers 2D (DC)-- .65 lpm5.50,3811641 • Oil Atomizers 3D (DC)-- 1.18 lpm7.10,4911.3631 • Lab Equipment 5D (DC)-- 1.5 lpm110,7613573 5D (DC) Twin-- 1.6-2.6 lpm50,3422268 10D (AC)---3.8 lpm151,015505 10D (DC)-- 4.3 lpm151,014526 15D (AC)--5.2lpm7,0 lpm241,920335 15D (DC)-- 7.0 lpm202,020335 15D (DC) Twin-- 6-13 lpm251,92599 22D (AC)1/200,04-.7 / 1,2 m 3 /h251,723234 22D (DC)1/80,091.3 cfm / 2,2 m 3 /h251,722.5251 8R (DC)-- 3.4 lpm22.51,617438 8R (AC)---3.2 lpm211,416471 In reciprocating motion, with a short stroke,the diaphragm at the top of the connectingrod flexes up and down in a closed chamber,creating pressure or vacuum. 4
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