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1
CoolTech
®
High Performance Vacuum Pumps
CongratulationsonpurchasingoneofRobinair’stopqualityCoolTech
®
vacuumpumps.Yourpumphasbeenengineeredspecicallyforair
conditioningandrefrigerationservice,andisbuiltwithRobinair’s
provenoffsetrotaryvaneforfast,thoroughevacuation.You’llappreciate
thesekeyfeatures...
Iso-Valve
TM
AllowsthepumptobeshutoffwhilestillconnectedtotheA/C-R
system,whichishandyforcheckingrateofrise.Withthevalvehandlein
theOPENposition,thepumpisopentothesystembeingevacuated.In
theCLOSEDposition,thepumpisisolatedfromthesystem.
Thetwo-stage,offset,rotaryvanedesignprovidespowerful,quiet,
highvacuumcapabilityandensuresmoistureremoval,whilethehigh
pumpingcapacityreducesevacuationtime.
Theintakelterpreventsforeignmatterfromenteringthepumping
chamber,andaninternalexhaustlterseparatesoilvaporfromthe
exhaustow.
Exhaustisexpelledthroughthehandletodirectitawayfromtheservice
technician.
Apreciseamountofatmosphericairisintroducedintothepump,
preventingcondensationofmoisturevaporandhelpingmaintainthe
purityofthepumpoil.Byusingthegasballast,thepumpoperatesmore
efcientlyandpumplifeisextended.
Theone-piece,moldedhandlemakesiteasytocarrythepumptoand
fromjobsites,andthehandlestayscooltothetouchduringoperation.
Thepumpmeasuresjust15
1
/2"long,whilealuminumhousingandoffset
rotaryvaneskeepthepumpweightlow,makingiteasytocarry.
High
Vacuum
Rating
Lifetime
Filtration
Directed
Exhaust
Gas
Ballast
Sure-Grip
Handle
Compact
Design
For use on A/C-R systems using CFCs, HCFCs, and HFCs in conjunction
with mineral oil, ester oil, alkylbenzene oil, and PAG oil as lubricants.
Not for use with ammonia or lithium bromide systems. Not for use with
ammable refrigerants.
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