The Original King
Contents
1. Pneumatic Column Liquid Level Indicators Replacement of Glass Indicating Tube 1 2 Page 4 Turn off air supply Disconnect transmission tubing Drain indicating liquid from King Gage remove front cover Loosen the upper and lower glass tube packing nuts 3 4 Hex Note It may be necessary to remove the indicator scale s and the reflector Free the tube from the seals by twisting or rotating the tube back and forth gently then carefully slide the indicator tube upwards until it is free at the bottom Then carefully bending the tube out at the bottom pull the tube down until it is completely free Remove old gaskets o rings and washers Clean gasket seats of all foreign material Itis highly recommended that new glass tube packing gaskets and new glass tube packing o rings be used when replacing the glass tube indicator Place the packing nuts washers and o rings on the tube and then insert the top of the tube into the top tube block The bottom end of the tube should then be placed in the lower tube block Center the tube in the upper and lower connections so that It is not touching the bottom in either connection If the tube has a bow in it turn the tube so that the bow is towards the back Proceed to thread the packing nuts into the connec tions pushing the gaskets and washers ahead of them Tighten each nut about one half turn ata time alternating from one to the other If the old tube has been bro2. locknut for Model 9305 or 9448 King Gage Indicators C This tubing may be cut shorter to fit different indicator ranges Refer to Trim Table g Note Trim Table Indicator Tubing Range Length Cana 66 range 72 as furnished 58 range 64 cut to fi OA 51 range 56 cut to fi 43 range 48 cut to fi 35 range 40 cut to fi gt 28 range 32 cut to fi 20 range 24 cut to fi i 12 range 16 cut to fi Page 6 Pneumatic Column Liquid Level Indicators EX 1524 10 n sae mY I Not needed Not needed ee E B for Model for Model it 5990 5991 ij 7 oh 5 iil L Ht Wt EELNE i INSIDE BARS f L T Cc C E E CE He 5 oar c Detail Purge Valve Configuration for models Configuration for models Replacement Kit 9305 and 5990 9448 and 5991 Page 7 Pneumatic Column Liquid Level Indicators Hand Pump Replacement Kit P N 5154 1 43 or 5154 1 81 Applicable for KING GAGE Indicator models 5992 Hand Pump Gauge 9603 Hand Pump Gauge Parts List
3. Item Part No Description Qty Notes 1 5147 1 Hand Pump Assy 1 2 5150 1 Tube Conn Adaptor Assembly 1 A Notes A Use fitting adaptor assy Hi Duty fitting adaptor and locknut for Model 9603 King Gage Indicators this tubing may be cut shorter to fit different indicator ranges Refer to trim table Trim Table for Kit 5154 1 81 Indicator Tubing Range Length 81 range 84 as furnished 73 range 76 cut to fit 66 range 69 cut to fit 58 range 61 cut to fit 51 range 54 cut to fit Trim Table for Kit 5154 1 43 Indicator Tubing Range Length 43 range 46 as furnished 35 range 38 cut to fit 28 range 31 cut to fit 20 range 23 cut to fit 12 range 15 cut to fit Page 8 EX 1524 10 Note B Detail Hand Pump Replacement Kit Pneumatic Column Liquid Level Indicators Indicator Scales Each system scale is individually calibrated and custom marked in any specified unit of measurement depth total weight or volume An optional 2nd scale unit can be included to combine different measurements such as depth and volume Scales are manufactured for the individual tank geometry and specific gravity of tanks contents Due to the factory calibrated scale the King Gag
4. gr scale factor 0 074 Red Liquid 2 94 sp gr scale factor 0 337 Purple Liquid 1 75 sp gr scale factor 0 566 Pounds Instrument Ounces of Grade Mercury Colored Liquid amount required amount required Range Range 20 4539 lb DOr 51 oz 28 5874 lb 28 woe 66 oz 35 7387 lb Eee 83 oz 43 9968 Ib 43 oaan 1 12 oz 51 1 1748 lb Bia 1 32 oz 58 1 3617 Ib 58 0 1 53 oz 66 1 5397 lb 66 1 73 oz 73 1 6910 lb 73 a a 1 90 oz 81 1 8779 lb Ble 2 11 oz 88 2 0025 lb 88 2 25 oz EX 1524 10 Page 5 Pneumatic Column Liquid Level Indicators EX 1524 10 Purge Valve Replacement Kit P N 5153 1 5990 Tank Level Indicator Rotameter Purge Note B 9305 Tank Level Indicator Rotameter Purge 5991 Tank Level Indicator Intermittent Purge aD l Applicable for KING GAGE Indicator models 2 9448 Tank Level Indicator Intermittent Purge Note C Parts List Item Part No Description Qty Notes 1 Purge Valve Assy 1 2 5150 1 Tube Conn amp 5 Adapter Assy 1 A Note A 3 6924 NP Spring Retainer 1 A 6495 7 O Ring 1 5 5157 1NP Hi Duty Cap 1 A Notes A For gauges without side mounted rotameter remove tubing stub and replace with spring retainer Also install cap nut on end of 2nd tubing stub B Use Fitting Adapter Assy Hi Duty fitting adapter and
5. Effective July 2000 replaces March 1997 King Gage Pneumatic Column Liquid Level Indicators E 7750 Tank Level Indicator E 5990 Tank Level Indicator Rotameter Purge E 5991 Tank Level Indicator Intermittent Purge E 5992 Tank Level Indicator Hand Pump E 5993 Tank Level Indicator Rotameter Service Manual E Service and Maintenance Instructions E Cleaning and Renewal Instructions E Replacement of Glass Indicating Tube E Replacement Kits EX 1524 10 Model 7750 Tank Level Indicator Box 1228 Ann Arbor Michigan 48106 1228 U S A 3201 South State Street Ann Arbor Michigan 48108 1625 U S A Phone 734 662 5691 FAX 734 662 6652 Pneumatic Column Liquid Level Indicators 1979 1995 1996 King Engineering Corporation All rights reserved The information contained in this manual was accurate at the time of release Specifications are subject to change without notice Warranty All King Engineering products are guaranteed to be free from defects in material and workmanship for one year from the date of purchase Any product or part found to be defective under normal use within one year of purchase will be repaired or replaced at no charge if returned to the company at Ann Arbor Michigan within ten days of discovery of the defect No other warranties whether expressed implied or statutory including the warranties of fitness for a particular purpose or merchanta bility are given by this agreeme
6. e Tank Level Indicator can be used for almost any kind and shape of tank Scale markings include E Tank Designation E Tank Units of Measure E Product Density E Tank Indicating Liquid E Serial Number Reference Documentation SP amp D 1010 10 22 Service Parts amp Dimensions Mode SP amp D 1010 10 30 Service Parts amp Dimensions Mode SP amp D 1010 10 35 Service Parts amp Dimensions Mode SP amp D 1010 10 40 Service Parts amp Dimensions Mode SP amp D 1010 10 50 Service Parts amp Dimensions Mode 7750 Indicator 5990 Indicator 5991 Indicator 5992 Indicator 5993 Indicator GALLONS 85 SP GR 85 SP GR EACH MARK 10 GALLONS USING NO 294 LIQUID K 0123 1 EACH MARK 10 GALLONS USING NO 294 LIQUID Koy K 0123 1 pe Ler EX 1524 10 Tank Indicating Liquid Seria Number Page 9 Pneumatic Column Liquid Level Indicators EX 1524 10 This Page Intentionally Left Blank Page 10
7. er in the glass tube dirt in the atmosphere is getting into the indicator It is important that the vent plug be installed to prevent dirt and dust from entering top of glass tube Discolored indicating liquid is usually the result of excessive ultraviolet light or direct sunlight on the indicator In addition some objectionable vapors in the atmosphere may also be responsible for discol oration of the indicating liquid However this condition does not usually affect the specific gravity of the indicating liquid of the accuracy of the King Gage reading If the indicating liquid in the King Gage bubbles some of the indicating liquid has been pushed out of the glass tube due to an overpressure condition Liquid should be added as outlined in Cleaning and Renewal Instructions Should any of the above conditions exist it is advisable that the indicating tube and the liquid well be cleaned New liquid should be added Be sure to replace liquid with the same type originally furnished with the King Gage Proper indicating liquid for operation is listed on edge of indicator scale EX 1524 10 Cleaning and Renewal Instructions 1 2 Turn off air supply to Control Unit Disconnect gauge signal transmission tubing from connection at the King Gage Remove front cover Remove vent plug and Overflow Check Valve if applicable from connection at top of glass tube Open drain plug and drain entire contents of indicator we
8. ken it is recommended that the well be flushed out as previously described in Cleaning and Renewal Fill the King Gage with indicating liquid as previoulsy outlined in Cleaning and Renewal Instructions Replace front cover reconnect transmission tubing and actuate Signal Connection ik EX 1524 10 Aor Vent Plug or Overflow Check Valve O Rings Packing Washer Packing Nut Reflector Scale rH i a A a N JM LE 3 E s ts i __ S o Detail Internal View Glass Tube zai Mark Ki a Scale A NN N Nut Mie J tli ae ee Washer O Rings i H Drain Plug Pneumatic Column Liquid Level Indicators Glass Tube Replacement Kit P N 5159 x Applicable for KING GAGE Indicator models 7750 Tank Level Indicator 5990 Tank Level Indicator Rotameter Purge 5991 Tank Level Indicator Intermittent Purge 5992 Tank Level Indicator Hand Pump 5993 Tank Level Indicator Rotameter Parts List Item Part No Description Qty 1 6554 21 O Ring 4 2 4029 Packing Washer 2 3 7515 4 Packing Nut 2 4 7760 x Glass Tube 1 Specify Complete P N to Order Indicator Kit Range P N 81 5159 81 66 5159 66 51 5159 51 43 5159 43 35 5159 35 20 5159 20 Indicator Fluids Mercury 13 546 sp
9. ll Close drain plug Place several ounces of the proper cleaning fluid in the King Gage through the top of the glass tube e Mercury Indicators Use Acetone only e Colored liquid indicators Use Alcohol Thread a 1 4 pipe fitting with a flexible hose attached into the signal connection port of the indicator and blow into it so that the cleaning fluid rises to the top of the glass tube A finger placed lightly over the top of the tube will prevent any spilling Let the fluid drop to the bottom and repeat the procedure as necessary Remove the drain plug completely and blow the indicator dry using clean dry compressed air or inert gas blowing it through both the top and bottom of the glass tube Be sure the indicator is completely dry Replace and tighten drain plug Using a medicine dropper carefully fill the indicator through the top of the glass tube using the same type of indicating liquid originally furnished Fill until the liquid rests at the first mark onthe scale see detail page 4 Using the flexible hose alternately pressurize and vent the indicator causing the liquid to rise and fall several times to remove any air trapped in the lower block or connecting passages Reset liquid level to first scale mark by adding or draining liquid or by adjusting scale Reassemble indicator reconnect gauge signal tubing turn air supply on and leak check connection at Indicator Page 3
10. nt Revisions A ao July 1979 Original Release June 1995 Revised amp Redrawn per ECR no 3318 January 1996 Added 599x Models March 1997 Revised trim table page 6 and parts list page 8 E July 1998 Address Correction F July 2000 Revised illustration page 8 wa B C D SE N Page 2 EX 1524 10 The exclusive remedy for nonconformity of these goods shall be repair and or replacement of the nonconforming goods or parts Seller will not be liable for consequential damages resulting from breach of this agreement The term consequential damages shall include but shall not be limited to damage to all machines equipment and goods other than the goods sold hereby interruption of production loss of profits delays of any kind administrative expense and overhead Pneumatic Column Liquid Level Indicators Service and Maintenance Instructions This section covers the occasional cleaning and even less frequent servicing of the King Gage Indicator Listed below are some of the more common conditions which require cleaning and renewal A If the inside of the glass tube is coated the indicating liquid is dirty and should be replaced Note When mercury is used a few drops of King ClearGard Liquid p n 6003 x placed on top of the mercury column will improve the meniscus and tend to eliminate deposits on the inside of the glass tube If there is foreign matt
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