In simple terms, a gas ballast vhow to attach greenhouse plastic to metal frame

In simple terms, a gas ballast valve incorporated into the system will allow a flow of air into the final part of the compression cycle and allow the vapour to be expelled without condensation or affecting the pump's overall performance. H. %PDF-1.6 % Users should change Robinair vacuum pump oil once the oil inside the pump seems contaminated (when observed through the sight glass). Sure grip handle stays cool to the touch and directs exhaust away from you. =>>llB_^)SMP;*kM88U >HcX These pumps start pumping at relatively low pressure for generating a deeper vacuum. You can return a pump to your Robinair distributor, within the first year, for an immediate exchange with no hassle!

USA. All Rights Reserved 2022. {ur\.`w|_E Ww:6b=dR~'j#sGVmjb7{DnG1z`8Wj8bH,OO?~]N//%~>gZt:ikx}]Vg]y?lV;Y@?^u^Uovaz:niYoOv@(]V!e2>SuW/e1O}YV[;nqsd=&m7YwwiTPw@mtwiUPw?emsY _ xpLr2?5AFB;x?>8~C?Q(rTA95P(G}z-viM By continuing to use our site, you accept our, Two Stage Design second stage starts pumping at a lower pressure to pull a deeper ultimate vacuum, Offset Rotary Vanes Our proven design creates the deep vacuum conditions needed for a thorough evacuation, Gas Ballast feature helps keep the pump oil clean by reducing condensation of moisture, Iso-Valve isolates pump from the system with just a 1/4 turn, making it simple to measure rate of rise, Integral Check Valve prevents pump oil from being sucked into the system if a power loss occurs, Die-Cast Aluminum housing lightweight but durable, Molded Base Durable polycarbonate base improves pump balance and minimizes vibration, 110-115V/220-250V, 50/60 Hz, 142 l/m at 50 Hz, CE approved. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This website uses cookies to improve your experience while you navigate through the website. A8HW,i`@oaAg; $>qArH\Br.&?-AlyEqO2~Zt, uFkndKQoG^ m/n_~Vm.Oy;/x>VW+~UV^6I_FW5^U&aNFk,70FQkDTWnZqtSs[NYjhq}mj']Q/;z7CZF]-ki#mwY,H5i;[gO7{tZxE'msb..ztlAy1[,fn4[G=&QGB$I6Iy/|U$F J!Aw]|;u`>/}Un.;=[]z_(2{+vr%>G_p,_Gu~X,#-@'ahIV\8Gw^T9=Th!-MEA0 m~$E_V g8}A5jy1j4g~rR?2oU1bBTkbQMcd"tO& hbspt.cta._relativeUrls=true;hbspt.cta.load(5472760, '85df9dc2-f485-43ac-b258-6ca1b4aa57e2', {"useNewLoader":"true","region":"na1"}); The importance of gas ballast for vacuum pumps. c${L`h4Brxj6 oB4 qBcH^9 } Your friend will receive an email from you with a link to our site. Installation & Delivery, Service, Parts, Will Call, Robinair 15600 CoolTech 6 CFM Two Stage Vacuum Pump, Corporate Headquaters 67 0 obj <>/Encrypt 14 0 R/Filter/FlateDecode/ID[<7DD3010779BF467194F5C90D902C5CF1><74EE13F7A811A94391AC3D0BE9DA7833>]/Index[13 123]/Info 12 0 R/Length 212/Prev 1319776/Root 15 0 R/Size 136/Type/XRef/W[1 3 1]>>stream vg2IncF_R$+{P(&{K@wuWKqw-BW%~hp cpY>. The inlet filter prevents contaminants from entering the pumping chamber, check valve prevents oil from backing up into system during a power outage. What is Nuclear Fusion? %PDF-1.6 % Robinair vacuum pumps have a durable polycarbonate base for improving pump balance while minimising vibrations during operation. Edwards E2M28 speed curve: 1. Take advantage of our years of experience and know-how developing pumps to help you do your job faster and better. hb```@(1cZ l0, V)lkm~U{`>mwEm~x'&A$(00Y X,ZH8!,14:Laa, The Robinair 15121A features a gas ballast to help reduce moisture condensation in the pump oil, 1/4 turn "Iso-valve" to isolate the pump from the system, built-in check valve to prevent the oil from being sucked into the system during a power loss, a durable yet lightweight aluminum housing, and more.

hbbd```b``> The video below highlights the function of rotary vane vacuum pumps with gas ballast: To find out more on the topic of vacuum measurement, download our eBook below. Even without these symptoms, the user should change the pump oil after every 100 hours of pump operation. The power switch is located on the handle assembly to protect it from accidentally being turned on or off. So, to give you a better understanding of gas ballast, let's talk a bit about its history and how it works. Robinair vacuum pumps are designed for removing air and moisture from A/C systems. A pump that has been subject to condensed vapour can be cleaned-up by using gas ballast. While the gas ballast theory is simple, the rationale behind its use in vacuum pumps is still sometimes shrouded in confusion and misinformation. 0 endstream endobj startxref 0 %%EOF 177 0 obj <>stream However, the user should replace the oil consistently to ensure the smooth operation of the pump. When pumping atmospheric air (or gas) in a vacuum system, however pure it may appear to be, it will invariably contain some vapour. Users should fill Robinair vacuum pumps with premium oil. This minimizes pump oil pulled into the pumping module, making start-up easier and reducing wear and tear on the pump components. Watts thermostatic mixing valves are ideal for providing fluid delivery without any fluctuations in temperature. X@aY% hc OY`x E5p (} 7qB~0"E@%46Ga#"j$s*v:E `p)P%InO8 qi0GJHZJr*aI(8h&C4"4DurN&(;XRi ]s)8$cpm5Q{|%|F@R)RvrkNARS0S %> BRNZ #S R{L1Qx However, if the pump is smoking or emitting a visible mist in large quantities, you could return to a room full of oil-fog. These systems have high sensitivity to contaminants and moisture. These cookies do not store any personal information. We also use third-party cookies that help us analyze and understand how you use this website. endstream endobj 357 0 obj <>stream 1-800-533-6127, Bosch Automotive Service Solutions, Inc. Highlights from the 16th European Vacuum Conference (EVC16). Robinair vacuum pumps are suitable for removing moisture and air from refrigeration systems for automotive and HVAC applications. While reducing the pressure, these pumps vaporise the moisture and exhaust it along with the air. The pump should be left ON under supervision. The result is that this condensable vapour is discharged (to the atmosphere). The vacuum pump should be allowed to operate overnight only after inspecting that the drained pump oil reveals little to no moisture quantity. X&!GFCrJ@m`H Gas ballasting, which is associated with oil-sealed rotary vane and dry scroll pumps, is frequently employed in freeze-drying, rotary evaporation, distillation and gel drying. These cookies will be stored in your browser only with your consent. For more information go to www.P65Warnings.ca.gov. hbspt.cta._relativeUrls=true;hbspt.cta.load(5472760, '90219c2e-503d-45b4-bed5-10309c01a906', {"useNewLoader":"true","region":"na1"}); In simple terms, gas ballasting is when the introduction of the ballast gas flow allows the condensable elements of air or gas that is being pumped to be expelled from the pump before it condenses, contaminates the system and/or pollutes the sealing oil. Failure to remove it will form a contaminant which will prevent the pump from achieving its optimum vacuum pressure. 42660 Rio Nedo Rd This category only includes cookies that ensures basic functionalities and security features of the website. These ports extract the air and moisture from the refrigeration system. hL h264P0P064T01RF These vacuum pumps remove the accumulated moisture by reducing the pressure within the refrigeration system. hbbd```b``WA$c#d~"9A$v"yA$t"z2$cc`2LHi`69f`3im`22if3}a F_{Lrrb~@&`q`x &@P0% 1`7U~o00Cr>8GAAg` [% Szx}*[ JzFy7je(j(ko.)X_& *4ucjo5Mss Sh(QWP 0,%CNaocT^;T+S~?m$Z;yPRG';9Q+ o_~>z1rsh[,wUtGjQjB!z):[wmm|{;Uk~i+ 7A+pl1. _('#K$9Bs'NF,#|1%ezp;3GPp \\A|\C[^f6/Yuq}>@ {?1>{iQcvoeOn"}4vJdv. Robinair vacuum pump features below. @1a3+UX0[c.,h N:+Hv= L M,9"U80tg4Ba p@29 bAr0ArD/j2K For instance: if the pump is working a gas that would naturally condense in the pump, the gas ballast mechanism opens the exhaust valve before the vapour has had a chance to condense. hZKo#OaZX`O1CV2dX$_z\AbwHb* 1h@F[4 B 355 0 obj <>stream These pumps further have an oil drain valve at the bottom of the oil reservoir for ensuring complete draining. The 15601 has been engineered specifically for air conditioning and refrigeration service, and is built with Robinairs proven offset rotary vane for fast, thorough evacuation. These types of oil also improve the pump's capability against cold weather starts. During the compression process in the pump , this vapour will condense. To do so, the pump inlet port should be closed and the pump allowed to run with the gas ballast valve in the open position.. Continue purging for several hours or overnight (depending on the size of the system and the degree of contamination). Lifetime Filteration This means that depending on their content and/or concentration, they may pose a hazard. hVmo0+2N$!6m-J1=gec@{7QJHJIxLH)e2#B>$>fiNXIH!W0.9x]T\ &S4w:0+zgRSI32i3\U+8 Robinair vacuum pumps have a combination of inlet and output ports that are connected to the refrigeration system. This value is for the temperature at 104 degrees F. Robinair vacuum pumps hold up to 1 pound of oil. To fill the oil, the user should first remove the contained oil by removing the oil drain plug. ,i! Pz@U&50b1Z8 hX[S:+zJ1ZS!l- !qx6$e{da(HV_%aI1L;t1%:E0e1TdFa=RX4V4L (fiGDCd0 j [# Various operations in commercial facilities require a constant outlet temperature for fluid delivery to ensure high precision. Vacuum pump efficiency depends largely on the purity of the vacuum pump oil. Gas Ballast Robinair vacuum pumps are used with refrigeration systems using HFCs, CFCs & HCFCs in conjunction with ester oil, mineral oil, alkylbenzene oil and PAG oil as lubricants. Robinair vacuum pumps do not require frequent maintenance. The Robinair 15601 High performance vacuum pump has the power and capacity for a wide range of service applications and a high CFM rating. 66y% As a result, the subject is frequently considered esoteric. Combustion Analyzers - Best Online Selection, Robinair 15300 Vacuum Pump VacuMaster Series, Bacharach QV2 2002-0001 Vacuum Pump for HVAC, JB Industries DV-200N Vacuum Pump Platinum Series, JB Industries DV-3E Vacuum Pump Eliminator Series, Robinair 15121A 10 CFM Vacuum Pump Two Stage, Two stage design: Second stage pumps at a lower pressure creating a deeper vacuum pull, Gas Ballast features reduces moisture condensation in the pump oil, 1/4 turn of the "Iso-valve" isolates the pump from the system, Built-in check valve prevents oil from being sucked into the system during a power loss, Polycarbonate base improves pump balance and minimizes vibration, 110-127V/220V (selectable), 50/60 Hz,236 l/m at 50 Hz. In the CLOSED position, the pump is isolated from the system. The intake filter prevents foreign matter from entering the pumping chamber, and an internal exhaust filter seperates oil vapor from the exhaust flow. Robinair Vacuum Pumps are engineered specifically to meet your A/C maintenance needs and to give you trouble-free operation. conditioning pumps Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. ) i ,HHLO-+6)6+h12P921X 2022 BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. : 9.75" H x 5.625" W x 15.5" L (247 mm x 143 mm x 394 mm), Up to 50 tons (176 kW) Rooftop A/C systems, tractor/trailers, buses, 1/4 MFL and 3/8 Acme 3/8 FFL x 1/2 Acme adapter, Up to 50 tons (176kW) Rooftop A/C systems, tractor/trailers, buses, Up to 10 tons (35kW) domestic refrigeration, passenger cars, Robinair vacuum pumps flyer - US and international models, Owners Manual 15400-15600 Vacuum Pumps - English #110973 Rev. ed $D^LuArB1!Jaeax~)BU|]u(bS_7U0/eUS5n^nz=4)}z\UV[R>x]bvxxzx-Tx[L \e Raptor Supplies Limited. Two stage design for greater efficiencythe second stage of the two-stage design starts pumping at a lower pressure to pull a deeper ultimate vacuum. Iso Valve 1 Users Manual, Electronic Diagnostics and Specialty Tools. Sc Y!!a!cxh0&{C :7A| \j endstream endobj 115 0 obj <> endobj 116 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB]/Properties<>/XObject<>>>/Rotate 0/Type/Page>> endobj 117 0 obj <>stream NO HASSLE WARRANTY All Robinair Vacuum Pumps are backed by our exclusive No Hassle over-the-counter replacement warranty. Also, the condensate can enter the pumps mechanism, for example the oil in oil-sealed rotary pumps, where, as a contaminant, it can have a detrimental effect. You also have the option to opt-out of these cookies.  >]*Ms. High Vacuum Rating All Rights Reserved. Copyright var date = new Date(); document.write(date.getFullYear()); Value Testers. A@La&dh4UM`INIajlLc>U{?%vUUhq@SNXa5+@d! >P|Y "lt=&fUCX_DUi^UdV,]leUe%p96YKFRJ Q(^lhF t"`G VY)8QoFkqshch;v=Z~O4?+dnk>}A}P;1u23qYd[\d_/N'Woa4q~sK*xfg|^;yge=kK|oi{/lh ,Yd^B5d4x94XBZY%hq|(tCp|zi`H7'; z09' =-L1>tz~o2J endstream endobj startxref 28635 Mound Road It is mandatory to procure user consent prior to running these cookies on your website. The viscosity of vacuum pump oil is between 68 to 77 cst units. H\@>E-uHGY0ZIcyiz`O:?+C&9 1n}j9K'Yn?ZI79\yH<=N9ILmb&=#\C?lLQ[=~Cw%c&_3i6 S_BR1>^$N"*"J~kpE{r4-,5-4mFlB0}-|y,XoB_W+ Also, clean the intake & outlet ports of the pump to ensure smooth flow of the refrigerant from the refrigeration system. The gas ballast feature helps keep the oil clean for a longer time by introducing a small amount of dry atmospheric air to prevent condensation of moisture within the pumping chamber. +0MC hbbd```b``KA$$4old&H,0[df7I 2dl{AH` o&F&9PMe *^ endstream endobj startxref 0 %%EOF 694 0 obj <>stream Do not use with ammonia or lithium bromide systems; not for use with flammable refrigerants, Included 13 0 obj <> endobj These vacuum pumps have electrical ports for connecting to a power supply outlet. robinair vacuum pump r12 r134a cfm stage grainger recycling parts Robinair 15121A Two Stage Vacuum Pump 10 CFM. By reducing any potential condensation in the sealing oil, the pump can achieve its vapour duty at near full-specification; though the ballast flow does impact the ultimate pressure of the pump. 0 7 They have offset rotary vanes for building powerful compression inside the pumping chamber for reducing system pressure while vaporising moisture. Heavy duty 1/2 HP motor evacuates today's tighter systems with their increased sensitivity to contaminants. The user should also occasionally clean the intake filter of the pump from accumulated dirt & debris. It allows the pump to be shut off while still connected to the A/C-R system, which is handy for checking rate of rise. f/QKW). 654 0 obj <> endobj 677 0 obj <>/Filter/FlateDecode/ID[<76FF7F8933E340A7B40FC953B4550C94>]/Index[654 41]/Info 653 0 R/Length 114/Prev 575482/Root 655 0 R/Size 695/Type/XRef/W[1 3 1]>>stream Necessary cookies are absolutely essential for the website to function properly. ^B/K%x ^#%s&g"Lf!c2(++++++RGvQtQvQtQvQtQM17e/E/e/E/e/E/e/E/^. This website uses cookies to improve your experience. The user should fill the vacuum pump oil reservoir until the oil level shows to the bottom of the sight glass. Usually, the oil turns brown or turns into foam. Offset rotary vanes work in conjunction with the vacuum pump oil to create a powerful compression inside the pumping chamber. 0 W4;k!]" ;UfBNCCR`h ,0 The use of a gas-ballast oil return kit resolves this issue. 135 0 obj <>stream Venting into an extraction hood or using exhaust mist filters will help to eliminate this problem. These contaminants occur because they have been converted (under vacuum pressure) from liquid to gas phase then (i) flowing back to the pump, where they are converted" back from a gas to a liquid contaminant within the pump oil, or (ii) when using ballast exiting the pump itself, without contamination. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. UE&}eGlZwbE014x5@=m4 H3V8 i65TZ U endstream endobj 655 0 obj <>/Metadata 57 0 R/Pages 649 0 R/StructTreeRoot 85 0 R/Type/Catalog/ViewerPreferences<>>> endobj 656 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC]/Properties<>/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 657 0 obj <>stream Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Designed for use on A/C-R systems using CFCs, HCFCs, and HFCs in conjunction with mineral oil, ester oil, alkyl benzene oil, and PAG oil as lubricants. )v:yOlc3[2'IgBFCI2x?MH[5SVN 1 "A$/"vE@$A0yD``H49l`3%f I`O R> "EA]|R@v&A"@j? These vacuum pumps further have an integrated handle for allowing job site portability. And How Does it Work? Over time, moisture gets introduced to the refrigerant inside the refrigeration system. endstream endobj 358 0 obj <>stream We will contact you as soon as this product is available. Heavy duty motor is easy to start and efficient to operate. vacuum pump cps cfm stage These types of oils are designed to maintain viscosity even at high-temperature values. But opting out of some of these cookies may have an effect on your browsing experience. Robinair 15121A Two Stage Vacuum Pump 10 CFM is designed with a two-stage pump to create a deep vacuum pull in addition to offset rotary vanes to further enhance the vacuum. ovJv !` Fv6R Temecula, CA 92590, Robinair 15600 CoolTech 6 CFM 2-Stage Vacuum Pump, Shop Advertising - Banners, Flags, Signs & More, Trailers, Cargo, Motorcycle & Bike Carriers, Alignment Systems, ADAS Systems & Accessories, Battery Chargers, Starters, Testers, & Tools, Pressure Washers & Water Recovery Systems, Tool Boxes, Cabinets, Carts & Wall Storage, CPS VPC2SU Premium Compact 2 CFM 1 Stage Vacuum Pump, ROBINAIR 13119 16oz Premium High Vacuum Pump Oil (12 Bottles), Mastercool 90059-B 1.8 CFM Single Stage Vacuum Pump, Iso-Valve isolates pump from system, making it easy to measure rate of rise, Two stage design means faster and higher vacuum level, Inlet feature prevents pump contamination, Evacuates today's tighter systems with their increased sensitivity to contaminants. ballast robinair vane rotory (See product for details.). 114 0 obj <> endobj 143 0 obj <>/Filter/FlateDecode/ID[]/Index[114 64]/Info 113 0 R/Length 131/Prev 496737/Root 115 0 R/Size 178/Type/XRef/W[1 3 1]>>stream The two-stage design also cleans the system more thoroughly than a single-stage pump; the second stage starts pumping at a lower pressure so you can pull a deeper, ultimate vacuum. hb```f``ZAbl,^`Kp168(]s I#v8n^edZPaWK., 2]kv>s{h {-?q\*6SBljp Ky40vDB+tLl4k%^4uPyAA013~x`rdIS{bvJz Originally developed by Wolfgang Gaede in 1935, gas ballast was a significant addition to mechanical, oil-sealed vacuum pumps. -i|a:FBLLZK3G4 3 ) `D+IG3E&,EXX9aYOVT;5X" p&_9{I>9`7|rH(~y%|\{G}2/Gb?g0|vp^r|us::w|9~O_b x1([]PE/>.Va#D.iXg|/|f6_xA|_~rq rV'uTl9E>;X.|RnDJ.J=H^MytuS&us YuM(H.*@^%Hb#q4bHrq Iso Valve Isolates the pump from the system with just a quarter-turn. Warren, MI 48092 The pump measures approximately 40 cm long, while aluminum housing and offset rotary vanes keep the pump weight low, making it easy to carry. %PDF-1.6 % Q '/}[mo$G+IH AZ, CA, DE, FL, GA, IA, IN, MA, MD, MI, MO, NC, ND, NE, NJ, NY, OH, PA, TX, WI. When used in mechanical, oil-sealed vacuum pumps, the gas ballast allows the pumping of vapours without them condensing and thus contaminating the pumps sealing-oil. With the valve handle in the OPEN position, the pump is open to the system being evacuated. Compact Design Without ballast 2. A precise amount of atmospheric air is introduced into the pump, preventing condensation of moisture vapor and helping maintaing the purity of the pump oil. In vacuum practice, the gas stream evacuated from the vacuum chamber will often contain water vapour, solvent vapour and/or other unwelcome contaminants. 1 Power Cord (built in) With ballast. These vacuum pumps are suitable for refrigeration systems using HFCs, CFCs & HCFCs in conjunction with ester oil, mineral oil, alkylbenzene oil and PAG oil as lubricants. endstream endobj 356 0 obj <>stream By using the gas ballast, the pump operates more efficiently and pump life is extended. sYj4%z4lvvq]Sm4>& toJ_,vXJ:~Nv9Ij:mi]lN 5 &^+#(%9gFh&s"vyv7;w\+Wi%NS:Dz7lr^}[ofCVJ>DGUzC;uK|WV'){u&A'SR{=i. The two-stage, offset, rotary vane design provides powerful, quiet, high vacuum capability and ensures moisture removal, while the high pumping capacity reduces evacuation time. 1 13119 Oil Bottle Robinair vacuum pumps are manufactured in compliance with UL and CSA standards for ensuring user safety & equipment durability. %%EOF They feature die-cast aluminium housing for reducing the overall weight of the pump while retaining durability. Robinair vacuum pumps feature two-stage design for cleaning the refrigeration system more thoroughly as opposed to single-stage pumps. It should be remembered that as pumped gases and vapours exit the system, they can enter the working environment. 0 _M3X/& J ch$JPyHEl"@.Q*. b~n"x6Xgxns!g_"pKf,_AyO:u Customer Service / Tech Support Please complete the fields below to send your friend a link to this product. See Specifications tab for voltage, micron rating, recommended uses, dimensions and more. Pipe and Conduit Clamps, ACROVYN Crash Rail, Silver, Acrovyn, 240 Inch Length, 1/4" MFL, 3/8" MFL, 3/8" FFL x 1/2" ACME Adaptor. SCIENTIFIC CUTTING TOOLS Boring Bar 0.06 Inch Bore, COOPER B-LINE B2000 Series O.D. Multiple Purchase Options Request for Quote. %PDF-1.6 % }e hbspt.cta._relativeUrls=true;hbspt.cta.load(5472760, '4d61fff2-efcc-440e-8aae-c80d2f79fa0e', {"useNewLoader":"true","region":"na1"}); DISCOVER OUR WORLD-CLASS VACUUM SYSTEM DESIGN SUPPORT.