|
'dETII t;'I,:riID-?'urIIIratral L"I_II UH- -_y 4:_lurri L+ul-1-uu mirltD LAriv Fh_'L ;44 _
<br /> OUTPUT ADJUSTMENT
<br /> 1. INITIAL APPROXIMATION D. Switch pump off, note the solution level in the —
<br /> The uppermost sat of knobs on the control panel serva a graduate. Refill graduate if necessary•
<br /> dual purpnnn The AMAIIRRI of thAAA knobs 09 inner knob E. Switch pump on,and ermlt it to pump tar a measured
<br /> of this concentric knob) Is the power control knob. The time. Be sure time is Ioni(o)
<br /> enougn t ac umulaie an soe-
<br /> larpef knob dirbotly underneath thl4 Is the stroke fre- quate number (minimum pump strokes. In general, the
<br /> y rvgvy �wl &j±&4d adjustm&At krtali). CPaduation mwlnoi iono4r tno callbrptinn parind. the mnra nnntldpnnR ynii nlan ZZ
<br /> _
<br /> for jhe $mail power control knob are etched in yallow an have In accuracy of results.the stroke frequency knob itself. Graduations for the F. Switch off pump at the end of the calibration period,
<br /> stroke frequency knob appear directly on the face of the note volume pumped during the calibration period, and
<br /> control panel. calculate volume of chemical pumped In time unit you A. For Initial approximation and all calibration T9- ch000e (minute, hour, day, etc.). —
<br /> cedures be certain the power control knob is turned fully G. Adjust stroke frequency and/or stroke length knobs to
<br /> clockwise () . your best estimate of required correction, and repeat
<br /> B. Speed control dial Is raduated in approximate strokes calibration measurements as a check.
<br /> per minute• Turning this knob clockwise increases pump- H. After all output adjustments have been made,you may
<br /> inq frequency, H91d ge1@91or#witch In Internal position on set power control knob. While unit Is running turn power —
<br /> Di and D4 pumps- control knob it lowly counter•clockwlse () until unit just —
<br /> Output Estimate—Total output et pump may be estimated berlins to Stall. From tails stall point, now turn power con- —
<br /> byy rewitipiying stromi frequency (porgont a +11tr1411r1urrr) say tro knvk� Outrkwlea f1mr1i 1 lu1 Marka.
<br /> atrolta langth Bettina (parrsnt At mnrlmiim) Thin In thn nntlmiim miwnr control aettlng for YouraG911ca-
<br /> Pvr' *^simple, if the stroke larigth krreb io sot at 100% of tion. —
<br /> meYirriiim mmill the Zahn frequortoy Is 29% 4� ms?Simuml =
<br /> total dump output will be approximately 20%; f the stroke III. CALIBRATION PROGEDURL—ON-til I L VVLUMt I HIU
<br /> length knOb ie bet at 30% of maximum and atroku fr'o- CALIBRATION FOR DE, D4 OR D7 IN EXTERNAL =
<br /> quency is 20% of maximum, total output will be approx- MODE —
<br /> Imstai 6% of the purnpla maximum rating.This la.2 x.3 = A. SlriC a pump output la goyorned by air+ external device —
<br /> .05 or 0,.. such ae Flowmeier-Pulsor, LlqultronTM Current-to-ere-
<br /> G. quency converter or 4.2u MA V; signal frnm an In,3truh
<br /> ny speed knob setting, count number of flashes of stroke ment, only the output per stroke may be calibrated,
<br /> frequency pilot light for one minute. B. With plump primed and discharge tubing g9nnected to
<br /> D. Stroke length adjustment knob is the lower of the corn the Injection point era it would be In normal service, place
<br /> trot panel knobs. Adjust by rotating to desired setting, foot valve and strainer a5sumbly in a graduated container ;
<br /> while pump Is stroking. with a vohimn rif 5nn ml nr more (Same as 11. BI 40Y9)I _
<br /> E, Sa TIFJa F.JANIRtUPR RUIpUI Of IPte PUMP ID 0131jainoo r_ Ullil'II rrllllll III Inl0rrr\I rill[TIN allh -mrTrd hm'ih hrI ul
<br /> with stroke frequency knob set at maximum and stroke 100 and ho{d switch in Internal position on DE and D4
<br /> length knob set at maximum. umps until air is exhausted from suction line and pump
<br /> If pump Is to be utsed at Ina* Milli r55akirrlurm OIAPut, bast 9iibd•
<br /> volumetric efficiency will be achieved if stroke length knob D. Switch pump off(07)or release switch(DE and D4)and
<br /> 1B'jolt at PRLrdPRUM, erns elPulku IfOCILinnnit knnh rntatsri nntn erihitinn Iaval in grarlomfori rnntBlnsr Refill orfi lilts
<br /> of�uunter-clockwise to reduce pump output, If more output If necessary,
<br /> Wduetion Is required than can be achieved by reducing E. Switch pump an(D7}or hold switch in Internal positlan
<br /> $froke frequency, reduce output by turning the stroke (pE and D4) and count he number of strokes for exactly
<br /> lunuth krlr16 Hamill fli-r.lrlr.t,,ulsr. ono minutr. Thin swIlch ilumv I,lff (Mr) III InII+InAr1 bWltl,. 1
<br /> F. After installation is complete and an initial approxima- (DE and D4).
<br /> tlon setting has been made,the pump should be calibrated F. Note volume pumped during the calibration period of
<br /> and the stroke frequency and/or stroke ierryll'I settings ad, one minute, uivrrye into finis the number of strokes to deter-
<br /> lusted. mine the volume of 0mi'r,iCal pumped per stroke.
<br /> G. Nominal output and pressure ratings at 100% setting$ Example: 150 ml + 75 spm = 2.0 ml per stroke.
<br /> of stroke frequency and stroke length. Multiply this by your expectbra stroke rate per minute, per
<br /> sense Mbrr. Pressure RBtlnp Mix. Dutpul Retrp hear of per day AnO compare with desired output require.
<br /> rl.l—_ PSI gar APh I mentslG, Adjust stroke length knob (lower knob) to Your be$t
<br /> DEO, D40, D70 300 20.7 1.3 4.9 estimate of required correction and repeat calibration pro-
<br /> D71 1§9 10.3 2.5 9.5 cedure.
<br /> QE1. 9411 H. Aftor all output LdJuatmente haze been marts ynii may
<br /> DU. D42 072 100 Elf/ 4.0 15.9 sot Iliu puwul vviilltil kl'II;L,. Whlla unit la running turn
<br /> DE3, D43 D73 00 4.1 8.0 30.3 power b0MU01 knob scowl oounter-010ekwiss (j until
<br /> DE4 b44, D74 ZO 1.4 20.0 7g,p unit just beglns to stall. From this stall point, now turn
<br /> ower control knob clockwise () from 1 to 1 Vi gradua-
<br /> tion marks. This Is the optimum power control setting for
<br /> II rOl,li1ROTION PROCEDURE—ON-5 �I )L�IMETHIC Your applloation.
<br /> S ,LIBR1.*ItaN frOR R7 IN INTEii1VAL Q(yi You may elect for safety and convenience to rtn thr firmt
<br /> A. M ke certain power control knob is turned full clock- hazardous
<br /> yr soluuptition.
<br /> rs f s isle/ will{ welt/ Vr terwtlf . eat
<br /> Y hazardous solution. If so make certain the water or test
<br /> wise fluid Is removed from the Liquid End before pumping
<br /> B. With pump rimed and discharge tubinp rnnnected to chemicals that may react with the test fluid or be exather•
<br /> the Injection olnt as It would be In normal service, place micr such as sulfuric acid.
<br /> i111 IJJLIIJL IR�LIPlIIir<P LLeeMlrl`1Sr IiI a aenrlllntnd nnnivinir *I,u fl,...l ....III....ir.... ...IJ LltLJIJI ka PMade 1A06
<br /> with ■ volume of bon ml nr rnnra (%n thwt the volur�0 Pumping oonditionn Idontiool to oonditinns mf nrnrmal
<br /> displaced by tubingand foot valve assembly is minimal in purnoina S@NICB.This plino that factors such as injection
<br /> relation to volume OT the solution in the contariner). pressure, fluid viscosity, suction nit anc oTners will
<br /> C. Switch pump on,and pump until air is exhausted from automatically be accounted for In making the final adjust,
<br /> the auction line and pump head. ment of the pump.
<br /> B
<br />
|