Document O1VNZOk9K529a4Ba4qodY2JZQ

-- t V ' V . , .* V-V'. v ,. \h.: .; ' : v ' . ** ^f\i: ' " _'L 'v-:v- rr.*1>-Kr ----/***** f/- -A- bco j >.,r- ` ** v- n * 'J - '**. yf : . v;:-vw>:' - - ' s \ -s- V ' KTJ/Iuj/sS R. P. Sullivan - WILMINGTON J* Pullman - NEW YORK ... * V' A -S: - /; *..-____ - V. W.. V-v * - -V , V M -{ - =' ' ' ...t-i. - vfir.i'ij : v.- 1 .' ' - - .s-\ " ,v;_' a- ; ;/ -;y ' ... '-i. . ,.' V April 16$ 1968 ? y-f , : v:.- - : ... -: .: .-'r. "'.A' ' *: ^'A ; - ... . - ' . ,:V V j . '-i'V ;> .-.y ; V.-" Hr* Tony Arcadlpano ' Jos-Lov;a Company ... 1 - T- 110 Route 4 ;, .Bnalmsood, Hew Jsrs&y. . .-: T-r> -* ; '"V : 'i .. . . . / .< - S * .. v: - Sear Hr, Arcadipanss ... . ; ' ' 'r / ' ' ^ ' v 5`ho follo^lns 'mert^lnol FR-2 sample results for the VillUm Frelhofer Bailing Company of Allentown# Pennsylvania# were reported to you by phone March 15# 1968. This letter serves as written confirmation of the previously reported results. -?est New Therrainol PR-2 Frs4hofer gar;p3.e . Ppeclflcotlons ?isooo.lty 100^m $ centistakes Acid Number, wq K0!^/g 3*1.7 / ' 0.27 52 HaxlEum v;\ .X^ea. than 0.01 . Moisture, ppm : .60 .. ; Less than 50 The fluid appears satisfactory for continued use although a slight increase in viscosity is observed. _ , Acid number has increased considerably over that of new fluid and can present a mild corrosive condition in the vapor spaces of the system* Acid number can sometimos be effectively raouced by venting a slip stream of fluid from the discharge side of the pump or heater to the expansion tank where the acidic vapors can be allowed to escape to the outside atmosphere, % '' '. - ' * ` V *'. .' 1'" . .. ;/' . - - - y.: `y / ... DSW 435112 STLCOPCB4088173 _ a/ i\ * _ * - A;*.-. ... - Hr. Tony Areadipane u- ! ? Page Two , .. '; ;.V': > :>V> -f A* ! f V, -' - / ?<**' ~ April 16. 1963 - . a - . V?' ' - ' : - - v--:>V - ^ V V- i- ' o. '. . * >' - ; ' ,: T. \ -A :'* - - v ' -V' > . ` ! -w Visual oxamination of the sample reveals tlmt It was relatively clean* V.. .: > . , . v. .; ^ ^ Xf v*o can be of any further assisfcsnce* please feel free to contact our Fluids Representative serving your area win is- Hr* Jay Pullman at &77 park Avenue* Kew York City 10017* , a. '* ' ' Dim ah - v=v - -* Very truly yours. ->A' 7. 7^ . ' r ''Donald. E* Roush " ; : Engineering Specialist Functional Fluids . >:, * x : DSW 435113 STLCOPCB4088174