Jensen 400, Installation, Operation And Maintenance Manual

Page 1: ...400 Series Installation Operation and Maintenance Manual S16AC 4 REV 3 Jensen Mixers Int 5354 South Garnett Rd Tulsa OK 74146 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 2: ...he mixer to allow the VA mixer if VA mixer is being installed full swing Electrical hookup must be in accordance with existing electrical code for the area Remove belt guards and check belt deflection and alignment before startup See Page 4 Turn motor on for 5 seconds maximum to check shaft or propeller rotation The mixer shaft must turn clockwise when viewing mixer from behind looking towards the...

Page 3: ...t Continue until tank is half full This procedure will need to be modified to suit climate and conditions In controlling sediment angle variation need be made only about once each month Periodic Maintenance WEEKLY Observe Center Sight Glass on Sentry System for fluid this will be indication of seal issues WEEKLY Check external moving parts for abnormal wear MONTHLY With the mixer running check for...

Page 4: ...4 16 17 19 20 22 5 15 16 18 19 21 22 6 16 17 19 20 22 24 7 16 17 19 22 24 25 8 18 19 20 23 25 26 9 18 19 20 24 26 28 10 18 20 22 24 27 29 11 18 21 22 25 27 30 12 19 21 22 25 28 30 13 19 21 22 26 29 32 14 21 22 24 27 30 34 15 21 22 25 28 30 34 Propeller size Manway I D Example A 29 propeller will rotate through a 23 opening provided the depth of opening is 8 or less H Manway ID Propeller Manway Rol...

Page 5: ...ever force belts onto sheaves Equalize slack before tightening by marking one side of each nut to aid in tracking nut turns Model Deflection V Belt Force V Belt Size Cog Belt Size Cog Belt Force 420 3 16 4 5 mm 3 3 to 4 8 lbs 3V450 NA NA 450 6 mm 5 0 to 7 5 lbs 3V710 8MGT 1792 21 8 to 10 Lbs 480 3 8 9 5 mm 5 0 to 7 5 lbs 5VX1000 14MGT 2520 37 18 to 20 Lbs BELT DEFLECTION SHOWN Tenney Company www t...

Page 6: ...at the propeller end If it is badly worn or scarred it should be replaced The bushing material is solid tungsten carbide for greatest resistance to wear in the most abrasive environments If it is worn it will be necessary to replace the entire INNER TUBE ASSEMBLY To reinstall the inner sleeve position the lugs away from prop vertically then push the sleeve in until it stops Replace the O ring on t...

Page 7: ...00 Pre 2014 Sentry System MECHANICAL SEAL CHANGE Jensen Serial Numbers before 480 Mixer DR 101 to DR 1123 450 Mixer DO 101 to DO 781 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 8: ...8 Jensen 400 series 2014 Older Pre Sentry System Jensen Serial Numbers 480 Mixer DR 101 to DR 1123 450 Mixer DO 101 to DO 781 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 9: ...9 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 10: ...e SEAL DRIVE RING A solid pull by hand will generally be sufficient Two 1 4 20 tapped holes are provided to aid in removal MECHANICAL SEAL can normally be reached and replaced at this point Two 1 4 20 holes have been drilled and tapped into MECHANICAL SEAL Body to aid in removal NOTE Use caution to avoid damage of Lip Seal when removing MECHANICAL SEAL Extreme caution should be taken to not damage...

Page 11: ...ING RING NOTE TAB may not be in locked the 0º position and may be reinstalled in any of the 8 locking positions NOTES AFTER NEW SEAL INSTALLATION RETAINER RING is tightened to 1 8 turn after snugged Refill lubrication reservoir with 32Oz of lubrication fluid Royal Purple FDA 46 or similar SEE SENTRY STARTUP AND FLUSH PROCEDURE Pg 11 SEAL CHAMBER CLEANING REMOVE BELT HOUSING COVER MECHANICAL SEAL s...

Page 12: ...hould be performed at every Lubrication Oil change and every Seal change Jensen recommends changing the Seal Lubrication Oil every 6 months More or Less time between oil change intervals may be possible depending on climate run time product and other factors Oil quality should be checked monthly This is the fill point for adding seal lubrication FILL WITH ROYAL PURPLE POLY GUARD FDA 46 OR COMPARAB...

Page 13: ... SEC PEAK LEVELS is observed shut unit down A Not enough clearance between propeller and tank wall B Bent or damaged propeller blade C Not enough fluid above mixer shaft D Bad main bearing E Worn shaft bearing F Motor running backwards G Diffuser or other inlet pointed toward mixer H Change of Tank fluid conditions 4 Excessive belt wear A Check for belt slip or worn pulley B Check for oil or rubbe...

Page 14: ...unt Carbon Steel Plate ASTM A283 Gr D BS 4360 DIN17100 Caron Steel Square Type ASTM A500 Gr B Weld Filler Rod ASTM A233 Type 24 Coverplate Carbon Steel Plate ASTM A283 Gr D BS 4360 DIN 17100 Shaft Stainless Steel Rod ASTM A182 Propeller Cast Steel ASTM 216 Gr 70 Weld Filler Rod ASTM A233 Type 7024 Lock Ring End Bushings Stainless Steel Type 316SS ASTM A351 Gr CF8M Bolts Nuts ASTM A307 Stainless St...

Page 15: ...r heaters if supplied to a proper power source 3 On side entering mixer drives without motors installed cover coupling half with heavy plastic sheet or bag and secure with cord or adhesive tape On 500 Series mixers wrap exposed mechanical seal with paper impregnated with corrosion inhibitor then overwrap with plastic sheet Cover motors and mixers with plastic or tarpaulins secure 4 Check at 30 day...

Page 16: ...m the guarantee In no case shall Jensen s liability exceed the cost of repair or replacement of the mixer involved Jensen will supply increased horsepower or additional mixers without charge should any mixer fail to satisfactorily perform the process for which it was recommended Mixers must be installed and operated in accordance with Jensen s formal recommendation All pertinent process data must ...

Page 17: ...1c Caution When operated in Zone 1 gearbox oil level or belt alignment should be checked weekly otherwise check monthly 1d Caution Do not allow objects to obstruct the rotation of the propeller 2b Caution Lubrication must be 150C flash point with a weight of 70 90 MIXER MODEL MAXIMUM RPM 50Hz 60Hz MAX HP SIZE HORSEPOWER RANGE MAXIMUM TORQUE 480 1475 1720 75 40 75HP 221LBS 450 1475 1720 30 5 30 118...

Page 18: ...ed into the tank NOTE ALL MIXERS MUST BE SET IN SAME DIRECTION Locating the mixer s at the opposite side of the Suction Line the allows the user to take advantage of the natural cleaning that will occur due to product being drawn from the tank NOTE ALL MIXERS MUST BE SET IN SAME DIRECTION Placement for Jensen Mixers Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 19: ...19 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...

Page 20: ...20 Tenney Company www tenneyco com For Jensen Mixer Parts Call 281 350 1200 ...