..."/Alnti freeze Concentrate

Transcription

1 ..."/Alnti freeze Concentrate

2 The Advanced Technoloqy Delo Extended Life Coolant/Antifreeze Paqe 1 Challenges for Cooling Systems Paqe 2 Fleet Tested Performance Paqe 3 Creating More Value and Better Return on Investment Proven Protection Based on Testing Paqe 4 Heat Transfer Advantage Proven Liner Protection Paqe 5 Delo ELC Product Family Paqe 6 Converting to Delo ELC - You Choose Paqe 7 How to Maintain Delo Extended Life Coolant Compatibility with Other Coolants Paqe 8 Testing Delo ELC Technical Data, Specifications and Recommendations \ Properties of Delo ELC Inside Back Cover Freeze Point Adjustment Charts

3 s s The DeIo ~ Performance Advarrr.acJe".L u::;:[()(lucn"on of Ex-rended Life Coolants in early 1990s are maintained and how well they perform a "cally. Extended life coolants eliminated -upplememal coolant additives and repetitive...'-"'i'-'i-.-,- -esring -irnplit) ing overall coolant maintenance and. The novel chemistry in extended life coolants - :oro -00 hard" are life and heat transfer when compared CEi''"E:l,o"onal ilicate containing coolants..x::;~(~ Life Coolant/Antifreeze (Delo ELC) is the leading 'u "- ex-rended life coolant/antifreeze formulation in the - _\merican marketplace. The Delo ELC family consists :: ~--ee products: Delo Extended Life Coolant/Antifreeze _ ~- ITate Delo Extended Life Prediluted 50/50 tam/antifreeze and Delo Extender. The industry leading o ELC service life lets you go 750,000 miles/15,000 years with no Extenders needed. If even a longer -~ e lile is needed add Delo Extender at 500,000 ~ hours/4 years and increase your service life - a -mal of miles/20,000 hours/8 years. E..e. alon'" with its industry leading service life, also WeT elecrrical conductivity values and outstanding...-n1<y11n p:rooocri"on for all cooling system metals. The patented nla of Delo ELC is perfect for the demands of all - 'Y-dury engines and is especially beneficial for engines!1ailln'" EGR, ACERT and SCR technologies that can - crease coolillg system temperatures. The Delo ELC formula e leading extended life coolant factory fill choice of U.S. ~ea -y-dury truck OEMs and has proven to be a leader in 2.- ranee by some of the largest fleets in North America.

4 ce edwe ryi e Removal ofmdiator. No radiator leaks found. Radiator tube lilspections. No plllgging or deposits. -e1li les no one had e oolmo system parts would gone wetl past the normally er addition poim of 300,000 an wetl beyond the original mil L,OOO hours/6 years. ems were torn down it was ad done the job of protecting and done it right. Liners, water er blocks flow passages and e.h. in terrific condition. A review of the a e how well Delo ELC performed. Removalofengine block head. Inspection ofthermostat hot/sing. No deposits or signs ofcorrosion. Inspection ofthe thermostat hoilslilg. No Inspection ofcoolant flo/v passages at deposits or signs ofcorrosion or pit/litg. the head. No signs ofplt/gglng. Removalofcylinder!lner. Dr. Regis Pellet lilspects cylinder liners. Typical cylinder!liters. No pitting or lilhlbltor blanket. Allin excellent condition. Water pump Impeller and cover. No pittlilg or cavitation erosion. Excellent condition.

5 o e alue a a rn on Investment ~,='a-ndino fleer test re wt obtained it wa u ChenoD owd aiel~- extend its service Life o lie ro an industr) leading 750,000 our year with no need for Delo Extender. ~:llil'imi- -: a Delo Extender was added at 500,000 0llrS!4 years then the coolant service life could miles/20,000 hours/8 years. As a result r:"';',,;;~,:-n:.- leading service intervals of Delo ELC the cost Delo u romers became even better than before. '-"'~,~"""O-= ompared three major categories of conventional in heavy-duty equipment that require supplemental djoyes (SCAs) with Delo ELC and focused on ~~ and oolant maintenance cost facrors we saw a sayings advantage emerge for Delo ELC users. below illustrates just how significant the cost savings :or Delo ELC users. In every scenario reviewed, Delo u ed the overall cost of cooling system maintenance. -=-- ;:naill reasons why Delo ELC lowers the overall costs of usage: ~. Lonoer coolant service life _. _ 0 need for SCAs (supplemental coolant additive) additions -.. '0 need for regular inhibitor testing to determine when 0 add SCAs -.. '0 labor costs associated with SCA testing or additions Comparison Evaluation Sing e Engine Cost Comparison Evaluation en rotection Based on Testinq and Customer Results Along with extended mileage claims, the Delo ELC formulation shows lower electrical conductivity values compared to other competitive ELC products that can lead to improved corrosion protection of various cooling system metals. Specifically, external testing has shown improvements in solder and cast alluuinum protection based on ASTM D 3306 test results. In addition, the ASTM D 2809 water pump test showed the results for Delo ELC as having a top rating of 10. In addition to excellent metals protection and improved hardware life, internal Chevron laboratory testing has demonstrated the patented carboxylate inhibitors in Delo ELC are able ro protect glycol from breaking down. Glycol is the component in an antifreeze/coolant responsible for freeze protection. The reason this is important is that when glycol breaks down acids are produced that lower coolant ph and increases the potential for corrosion to occur. When we compare Delo ELC to various other extended life coolants in the market we found that Delo ELC produced lower levels of glycol oxidation acids. This means that the inhibitors in Delo ELC protect glycol from breaking down which helps maintain proper ph levels and prevents corrosion from occurring. Chart 2 below demonstrates that Delo ELC does a much better job of protecting against the formation of oxidation acids compared to other competitive extended life products tested. Chart 2 Oxidation Breakdown Products Coolant Name Oxidation Acids (ppm) 33% dilution at 18SOC Internal Test Procedure) Ddo ELC 333 Competitive ELC OEM private Inbel product 988 Competitive ELC claims EC~ Competitive H)'brid~ auromotive factory fill 'llliifrcczc 2800 In EGR fleet test engines the inhibitors in Delo ELC have demonstrated how effectively they can protect against coolant ph shifts. Chart 3 below shows that over time the ph of Delo ELC remains virtually unchanged even in newer EGR engines. Coolant Maintenance Practice Delo ELC (No Extender added) Conventional Coolant + SCAs + Coolant Change-outs (2) Conventional Coolant + SCAs + without Coolant Change-outs Fully Formulated CooJant + SCAs + Coolant Change-outs (2) Fully Formulated Coolant + SCAs + without Coolant Change-outs ESI Coolant + SCAs + without Coolant Change outs " Chart 3 EGR and Non-EGR Fleet Test Data :l:... z :3 o Non EGR Trucks EGR Fleet.. EGR Fleet EGR Fleet TEST DURATION, MILES

6 This test determines how well a coolant is able to protect against cavitation. The results below illustrate that Delo ELC protects as well as the reference coolant chosen by John Deere and does better then a competitive OAT ELC product sold by a major OEM. 10 to 12% Improved Heat Transfer 1 It is important to note that the reference coolant chosen for the John Deere Cavitation Test will require over its lifetime an estimated 40 additions of SCAs (supplemental coolant additives) to continue providing liner cavitation protection. Delo ELC will require NO SCA additions to continue providing complete liner protection during its service life of 750,000 miles/12,000 hours/8 years. Chart 5 John Deere Cavitation Test Results John Deere Cavitation Test Results tsr!juratlo,hours fer advantage translates into longer inhibitor Life, and longer working hours - omers using the Delo ELC formula have work longer without shutting down o me better heat transfer provided by Ref Coolant Delo ELC Competitive OAT ELC iner Protection how how well the Delo ELC formula z::om pitting due to cavitation. Laboratory '.:o:;;;:::r::::iec' deer test results when Delo ELC was enuous John Deere Cavitation Test.

7 /. The Delo' Performance Advanjage~ /1 r ctfami Carboxylate TechnoloCJY Delo Extended Life Coolant/Antifreeze Concentrate is a glycol based product containing patented carboxylate inhibitors in addition to nitrite and molybdate. This product is recommended for freeze point adjustment, top up, and initial fill. If used for initial fill or top up, the product should be diluted with good quality tap water or deionized water. If used for freeze point adjustment no dilution is needed. The optimum dilution range for Delo ELC is between 40 percent and 60 percent. A 50/50 mixture of Delo ELC concentrate with water is the optimal dilution and has a freeze point of -35 F. No SCAs (supplemental coolant additives) should be added when using this product. Delo Extended Life Prediluted 50/50 Coolant/Antifreeze is a 50/50 dilutio'n of DeJo ELC concentrate with deionized water. It is a ready to use glycol based coolant/antifreeze containing patented carboxylate inhibitors. This product is recommended for top up and can be used for initial fill. The freeze point of this product as manufactured is approximately -35 F. No SCAs (supplemental coolant additives) should be added when using this product. Delo Extender is the recommended recharge when using Delo ELC and an extended mileage interval of 1,000,000 miles/20,000 hours/8 years is desired. Delo ELC should be added at 500,000 miles/10,000 hours/4 years. The recommended dosage for Delo Extender is as follows: Cooling System Volume Delo Extender Needed Gallons Liters Quarts qua" quart quarts qtlarts quarts quarts quarts

8 q ta DeJa Extended a/ant (ELC) s Easy as ommended wa~-s ro com-err ro Delo ELC. w.emc:><ls- can be u ed if a conversion ro ELC :a;~f~::iio~1<l1. iully formulated or another competitive - "e pia e_ It i always important that before lic or any oolant is done that the cooling not leakillg. ALI hoses and clamps should ~ - - ad\-i ed that the pressure ca ps and - oed for correct operation. The cooling - 'also be he ked ro insure that it is holding I - of ooling system pressure can ca use ge e\'en if coolant is in good condition. Conversion to Delo ELC using a standard Drain Flush, and Fill procedure FoUow rour OEM's recommended procedure for oing a complete drain, flush and refill of the _During the conversion process you can eliminate or you can install a zero or non chemical water engine OEM requires filtration....0> i...c~il,od \...ill remove a II of the old coola nt and most of ii that might have built up over time. When using :::.edwkl pr ure testing the cooling system is recommended o ince removing deposits Jeft by tbe previous create leak paths. Since Delo ELC has no silicates - paths that might be present, checking that the "ght is recommended. :om-ersion, Delo ELC Prediluted 50/50 should be used up ro a aid dilution of the ELC inhibitors. Delo ELC 'on rolerant up ro 25 percent. Freeze point sbould be '~ea;:ea at least rwo times per year using a refracrometer. - _ -:". a ooversion is completed using this method Delo ELC '..=-ood for a service life of: CoO\"er ion ro D 10 lic nsioo a Drain and Fill procedure This procedure is less rime consuming and produces less disposal fluids rhen Method 1 but does not remove any of the old deposits nor does it remove all of the old coolant. In most cases 10 to 15 percent of the old coolant is left behind. It is important ro remember that Delo ELC is dilution tolerant with non-delo ELC product by up to 25 percent. When using this method tbe system will already be diluted by 10 percent to 15percent so maintaining correct top up practices by using only Delo ELC 50/50 is vital. One of the advantages of this method is that leaks are much less likely to occur since old deposits that have built up over time are not removed. All hoses and clamps should still be checked and the radiator cap and thermo tat should be checked for correct operation. When converting to ELC with this method, addition of a blank filter for the first six months of use may be advisable if the cooling system prior to conversion contained a high level of deposits. The blank filter (no chemical additives) will help remove old deposits. After conversion, Delo ELC Prediluted 50/50 should be used for top up to avoid dilution of tbe ELC inhibitors. Delo ELC is dilution tolerant up to 25 percent. Freeze point should be checked at least two times per year using a refractometer. After a conversion is completed using this method Delo ELC is good for a service life of: 750,000 miles/15,000 hours/8 years with NO DELO EXTENDER addition needed Or 1,000,000 miles/20,ooo hollrs/8 years with Delo Extender added at 500,000 miles/10,000 hours/4 year. -'0000 miles/15,000 hours/8 year with ~O DELO EXTENDER addition needed Or 1 000,000 miles/20,000 hours/8 years witb Delo Extender added at 500,000 miles/10,000 hours/4 years.

9 The DeIo Performance Advantag"e~.~~ _ fleetfl.\: Con -e ion Co:en e allow~ --omers wanrina ro om-en ro ELC a qui method for om-ersion. This method also g r ui mat \yill onfirm that a conversion -ormed orrecrly. -~ _.- a oolam in use for appropriate quality level : x om ersion. Testing is done with an easy to use...s: = - and a refractometer. :-..: - g FleetFix Conversion to coolant in use if coolant... he k in step 1 above is passed. One gallon of ::Fl.\: Con ersion is added for every gallons of :no - a y rem volume..- a a ample of coolant that has had FleetFix Co -er ion added to it and mailing the converted sample external testing lab. This step in ures that FleetFix Co -ersion has been added at correct level. e ion using FleetFix Conversion will not remove any old oolant or deposits in the system but has been o allow conversion of fleets in less time then when lemods 1 or 2. Use of a blank (non-chemical filter) e brt SLX months after conversion could be useful -ing this method to remove old deposits. All hoses -..: - amp should be checked to be sure they are in good - - on and not leaking. The pressure cap and thermostat be pre sure checked for correct operation. -ina FleetFix Conversion, Delo ELC Prediluted 50/50 be u ed for top up to avoid dilution of the ELC - - -:0. Oelo ELC is dilution tolerant up to 25 percent. _- ~ a om-ersion is completed using thi method the..:~ llie of the converted coolant using Delo ELC 50/50 up I : miles/12,000 hours/6 years. to ainfain Delo Extended Life Coolant.-\.frer a onwrsion to Delo ELC the following maintenance procedure is recommended. Regular inhibitor testing or additions of supplemental coolant additives are not required when u ing Delo ELC. The general guidelines for maintaining Delo ELC are as follows: 1. Visually inspect coolant every service interval to insure product is clear red, free of any debris or signs of oil. Coolant level should be at the full mark at all times. 2. Check freeze point at least two times per year. Freeze point should be between -12 F and -62 F. Using a re&actometer is the most accurate way to test freeze point and is highly recommended. A 50/50 coolant!antifreeze has a freeze point of -35 F. 3. Top up using Delo ELC Prediluted 50/50. Do not dilute Delo ELC by more then 25 percent. Dilution beyond 25 percent will reduce product performance. 4. If a mileage service interval of longer than 750,000 miles/15,000 hours/8 years is desired then Delo Extender should be added at 500,000 mile/l0,000 hours/4 years to obtain a total service mileage of 1,000,000 miles 20,000 hours/8 years. Compatibility of Delo ELC with Other Coolants Note that Delo Extended Life Coolant/Antifreeze is compatible with other coolants but should not be diluted by more then 25 percent with non-delo ELC formulas. Coolants that are 100 percent compatible with Delo ELC and that can be used in any quantities for top up without creating dilution issues are as follows: Texaco Extended Life Coolant/Anti-Freeze Caterpillar Extended Life Coolant!Antifreeze If neither of these products is available while on the road and there is no concern with freezing then topping up with water and adjusting freeze point with Delo ELC concentrate when the vehicle is returned to the shop is advisable. Using this process will prevent any inhibitor dilution issues.

10 elo Extended Life (ELC) - ed when using Delo ELC. If there is 'on by more than 25 percent has occmred - _--~ - --Delo ELC formulation coolants or with too are wa\- to evaluate the coolant both of a coolant mail-in testing program. - ~ -r-;-:: :.= _:x 0 lie for dilution with too much water: -~.:._-ornerer to insme that freeze point is between -6_ F..-\ -35 F is the freeze point of a 50/50 eeze. Adjust freeze point using the freeze em charts on the inside back cover of this...;;.;c,-,-~c - w:--.l;~oc15 rhe reading is out of the recommended -12 F -anae ba ed on the refractometer reading. ElC for dilution with other non-delo ELC on ern that dilution of Delo ELC with other ~: :onnulations is occurring then two testing or ELC are recommended. Testing can either on- ite or at an approved testing laboratory. -SO e re ring can be performed by using the :- eetfi...x Extended Life Coolant Dilution Test Kit - = ). This test will quickly and accurately anine if the ELC carboxylate inhibitors have over-diluted. Each test kit contains 10 complete and is easy to use. mail-in testing services contact your Chevron ricants Marketer for details or call Technical Data Overview Industry Specifications and OEM Recommendations Delo Extended Life Coolant/Antifreeze is recommended for use in all heavy-duty engines regardless of fuel type. Delo ELC fully meets the requirements of: ASTM D 6210 TMC RP 329, RP 302 A, ASTM D 4340 and RP 351 (color) ASTM D 3306 Caterpillar EC-1 Delo ELC is recommended for use in equipment and engines regardless of fuel type manufactured by most OEM's including: Caterpillar International Cummins Volvo/Mack MAN Peterbilt Kenworth Freightliner J. 1. Case John Deere New Holland Waukesha Ford.CM Most major engine and equipment manufacturers requiring a nitrite containing ELC Physical Properties of Delo Extended Life Coolant Products Delo Extended Li fe Delo Extended Life Delo CoolantlAntifreeze Prediluted salsa Extender Concentrate CoolantlAntifreeze Codo No Color Red Rod Red Specific gm vir)' or Free7.ing point, F (AST/vl D1177) -35 F (265 C) -35 F (265 C) -32 F 50% vol. :lqlleoll~ solution ph (ASTM D.l2871,.1:2 dilution lo.o 13.0 I with water Reserve Alkalinit}' (ASTM D.l as releivt:d Silk-arc % (as anhydrolls alkali 111l't.asilicJte) None None one I Delo ELC Freeze Point and Boil-over Protection Chart Using a 15 lb. Radiator Cap CoolantlWater Ratio Freeze Point Boil Over Protection F (-36.7"CI 265 F (l29.4 C) 60/40-62 F CI 270 F (132.2 C) 40/60 _12 F (-24 C) 224 F (107 C) -/

11 Fl eeze sf e t Charts Freeze Point _\djustrnem Chan for nderconcenrrated Systems U ing a refra rome er, mea ure freeze poinr of coolanr, match reading with a value under the "Tested Freeze Prorecrion- column. Detetmine cooling system \'olume and using chart below, determine volume of coolant to drain from cooling system. Replace drained volume with coolanr concentrate. Recheck freeze point. Use charr below ro adjust underconcentrated coolam freeze point ro -35 F. For use with ethylene glycol based fluids. TESTED %AF FREEZE IN PROTECTIONCF) COOLM rr TOTAL COOLANT SYSTEM VOLUME 7-GAL B-GAL 9-GAL 10-GAL ll-gal 12-GAL 13-GAL l4-gal IS-GAL VOLUME TO DRAIN AND REPLACE WITH COOLANT CONCENTRATE 25 F / / / /4 20 F /4 3-1/4 3-3/ /2 4-3/4 5-1/4 5-3/ F / /4 3-3/ /2 4-3/ /2 10 F /4 2-3/ /4 3-3/ /4 4-3/ /4 2-3/ / / / /4 2-1/2 2-3/ /4 3-1/2 3-3/ /2 1-3/ /4 2-3/ / /4 1-1/2 1-1/2 1-3/ /4 2-1/2 2-3/ /4 1-1/ /4 1-3/ ' 44 3/4 3/ / /2 1-1/ /2 1/2 3/4 3/4 3/ /4 1/4 1/4 1/2 1/2 1/2 1/2 1/2 1/2-35 F 50 o o o o o o o o o Freeze Point Adjustment Chart for Overconcentrated Systems If refractometer reading is off scale or shows a freeze point for the sample lower than -62 F, use the chart below to adjust the freeze point to -35 F. To do this, take the coolant sample and dilute it with water. Take a new refractometer reading and match this value to the reading under the "Freeze Protection of Sample Mixed with Water" column. Determine your cooling system volume and based on the chart below, drain the recommended amount of coolant and replace that volume with good quality water. Recheck freeze point after cooling system has been well recirculated. Use chart below ro adjust overconcentrated coolant freeze point up to -35 F, For use with ethylene glycol based fluids. FREEZE PROTECTION OF SAl\1PLE %AF MIXED IN WITH WATERCF) COOLANT TOTAL COOLAl'JT SYSTEM VOLUME 7-GAL B-GAL 9-GAL 10-GAL II-GAL 12-GAL B-GAL 14-GAL 15-GAL VOLUME TO DRAIN AND REPLACE WITH DEIONIZED OR GOOD QUALITY WATER +10 F 50 o o o o o o o o o I +JOF 55 3/4 3/4 3/ / /2 +5 F /4 1-1/2 1-3/4 1-3/ / /2 O F /4 1-3/4 2-1/ /2 2-3/ /2 _5 F /4 2-3/4 2-3/ /2 3-3/ / F / /4 3-3/ /4 4-3/ F / /2 3-3/4 4-1/4 4-1/ /4 5-3/4-18 F /4 3-3/ /4 6-1/4-23 F / / /4 5-3/4 6-1/4 6-3/4-29 F /4 4-3/4 4-3/4 5-1/4 5-3/ / F / / / / /4