Innomag U-mag Series Installation Operation & Maintenance Download Page 54 | Manualshive

Page: 54 / 56

Innomag U-mag Series Installation Operation & Maintenance Download Page 54

Section U - Troubleshooting Guide

Problem

Symptoms

Cause

Remedy

Pump uses excessive power

Pump is noisy or vibrates

Burning smell coming from back
of pump

Decreased flow.
High power consumption.
High vibration.
Noisy operation

Pump delivers the required flow
and head but power consumption
is high.
High discharge pressure.

Pump delivers the required head,
operates normally.
Discharge pressure will be lower
if head requirement is lower than
anticipated.

Pump will produce the rated flow.
Discharge head may be de-
creased.
Power will be higher.

No discharge pressure.
Pump makes a loud buzzing
noise.
Increased vibration

Flow and head are normal,
Pump or pipes vibrate

Discharge pressure is lower than
normal.
Flow rate is decreased.
Pump is noisy.
Increased vibration.

Discharge pressure may be lower
than normal.
Flow rate may be decreased.
Increased vibration.

Outer magnet installed improp-
erly

Damaged or broken wear ring

Specific Gravity or viscosity
higher than expected.

Flow is higher than expected.
Required head is lower than
rated head.

Clogged thrust balancing pas-
sages in impeller

De-coupled impeller

Piping or pump not properly
anchored

Insufficient NPSH / pump is
cavitating

Partially clogged impeller is un-
balanced

Confirm that the groove on the outer drive lines up
with the edge of the adapter.

Inspect the pump and replace damaged compo-
nents.

Determine liquid viscosity and specific gravity.
Verify the actual power consumption is correct.

Verify flow with instrumentation or batch cycle time
and adjust as needed.

Open pump and clean blockage from groves in be-
tween the impeller and bushings.

Shut off pump. Verify that the motor spins smoothly
by hand. If motor will not spin by hand, open pump
for inspection.
If motor spins by hand, confirm that the impeller
is sized for operating conditions and liquid specific
gravity.
Verify the viscosity of the liquid is not too high.
Impeller or outer magnet may be weakened if over-
heated.

Tighten  mounting  bolts  on  pump  feet  and  base
plate.
Confirm  that  the  suction  and  discharge  pipes  are
properly  supported  per  Hydraulic  Institute  recom-
mendations.

Check liquid level in suction tank.
Check  suction  piping  for  restrictions,  or  obstruc-
tions.
Verify  vapor  pressure  and  temperature  of  process
liquid.  Pump  should  be  located  as  close  to  the
source as possible.

Open pump and clear blockage from impeller.

Page 54

«
...
52
53
54
55
56
»

Summary of Contents for U-mag Series

Page 1: ...U Mag Installation Operation Maintenance Manual COVERS MODELS U0 1 5 x 1 x 5 UL 1 5 x 1 x 5 LF U1 2 x 1 5 x 6 U3 3 x 2 5 x 6 U4 2 5 x 2 x 6 ...

Page 2: ...Table of Contents Page 2 The U mag Series U0 UL U1 U4 U3 ...

Page 3: ...d Disassembly 15 16 I Wet End Inspection 17 19 J Casing Repair 20 K Containment Shell Repair 21 L Impeller Repair 22 25 M Assembly 26 27 N Drive End Disassembly 28 29 O Drive End Assembly 30 34 P Dimensions 35 Q Hydraulic Curves 36 37 R Honda Engine Mounting 38 41 S Item List 42 43 T Parts List 44 52 U Troubleshooting 53 54 V Warranty 55 Section Description Page Table of Contents ...

Page 4: ... herein must al ways be followed As such Innovative Mag Drive shall not be liable for any damages or delays caused by failure to observe any instruc tions or warnings in this manual The use of the word DANGER always signi fies an immediate hazard with a high likelihood of severe personal injury or death if instruc tions including recommended precautions are not followed The use of the word MAGNETI...

Page 5: ...chemicals may be present NEVER operate if there are visible signs of leak age NEVER loosen flange connection while system is under pressure ALWAYS make certain pressure gauges indi cating lights and safety devices are working ALWAYS know where the EMERGENCY STOP is HIGH TEMPERATURES may be present HIGH PRESSURES may be present NEVER start the pump without proper prime casing must be full of liquid...

Page 6: ...inst the packing list for missing parts or damage Check the packing material thoroughly for small parts If the pump will be stored in sub freezing tem peratures the pump must be completely dried first NOTE Pump ends without motors require as sembly of the outer magnet drive and motor Refer to drive end assembly procedures Sec tion N in this manual Failure to properly lift and support equipment cou...

Page 7: ... this pump are kept by the serial number and it therefore should be used with all correspondence and spare parts orders READING YOUR NAMEPLATE Serial number example 11579 Pump model number example U4 example U413811201 URO Impeller diameter Max impeller diameter mm Duty point GPM FT or M3 hr M Material specific gravity and temperature F or C Pump RPM Pump power HP or kW duty point Design pressure ...

Page 8: ... 6 13 156 mm 6 13 156 mm 6 13 156 mm 6 13 156 mm 6 13 156 mm Gasket All gaskets are 0 210 square cross section equivalent to standard 363 O Rings 1 2 3 s FEP FKM Fluorocarbon FKM Fluorocarbon EPDM Ethylene Propylene Flanges 0 1 2 3 s ANSI ISO JIS Universally Slotted not available on U3 ANSI Class 150 ISO PN16 JIS 10 kg cm2 JIS B2210 1989 Construction 0 1 2 Impeller Body CF ETFE CF ETFE PFA Casing ...

Page 9: ... to the pump to eliminate any air pockets Elbows or fittings should be avoided at the suc tion flange Allow at least 10 pipe diameters in length for straight run into the pump If a valve is used in the suction use only full flow valves These valves should be for shut off only when the pump is not running not for throt tling or controlling flow A valve designed for flow control should be installed ...

Page 10: ...e motor Allow movement of at least 12 inches This requirement is important to service and inspect the pump ELECTRICAL DANGER Install motor according to NEC require ments and local electrical codes Check all connections to motor and starting device with wiring diagram Check voltage phase and frequency on mo tor nameplate with line circuit Check motor nameplate data to be certain that all wir ing sw...

Page 11: ...diately observe pressure gauges If dis charge pressure is not quickly attained stop the driver re prime the pump and attempt to restart Do not operate with the suction valve closed Operating the pump more than a few minutes with the suction valve closed may cause bearing failure WARNING Continuous operation against a closed discharge valve may cause pump to overheat CAUTION 2 Set the flow rate and...

Page 12: ...20 0 20 40 60 80 100 120 350 300 250 200 150 100 50 0 50 40 20 0 20 40 60 80 100 120 140 160 180 200 220 240 260 21 5 16 5 11 5 6 5 1 5 3 5 Temperature C Temperature F Pressure psi Pressure kg cm 2 5 3 7 10 7 5 14 10 4 2 5 1 9 5 3 7 7 5 2 4 2 3 1 8 3 6 2 11 7 8 7 2 1 1 6 4 2 3 1 5 8 4 4 Max hp kW 3500 rpm Max hp kW 1750 rpm Max hp kW 2900 rpm Max hp kW 1450 rpm Maximum Horsepower Motor Frame NEMA ...

Page 13: ... 1 1 1 1 1 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 3 8 1 5 x 1 x 5 40 x 25 x 127mm 1 5 x 1 x 5 LF 40 x 25 x 127mm LF 2 x 1 5 x 6 50 x 40 x 152mm 3 x 2 5 x 6 80 x 65 x 152mm 2 5 x 2 x 6 65 x 50 x 152mm 60 Hertz 3500 rpm US gpm 60 Hertz 1750 rpm US gpm 50 Hertz 2900 rpm lpm 50 Hertz 1450 rpm lpm Size Minimum Flow U Mag Model U0 UL U1 U3 U4 Easy installation and zero maintenance Using the motor as a sens...

Page 14: ...age to the SiC parts Drive end Wet end Remove the 4 adapter socket head cap screws with an 8mm or 5 16 hex key Turn the drive end to the side to allow space for disassembly of the wet end Firmly hold the drive end and quickly pull it away from the wet end Pull the drive end back at least 6 inches Lock out or disconnect driver power to prevent accidental start up that could result in serious person...

Page 15: ...n are required when handling hazardous and or toxic fluids When draining precautions must be taken to prevent injury or envi ronmental contamination Remove the drain bolts Drain the pump and individually decontami nate each component in accor dance to all federal state local and company environmental regu lations DANGER The following step is optional removal of the containment ring may be very dif...

Page 16: ... down the containment shell with your thumbs Pull the wet end away from the drive end Remove all flanges and the 4 adapter socket head cap screws Tools Needed 8mm or 5 16 hex key þ Lay the wet end face down on the suction flange in the work area Place a shop towel under the flange to protect it Loosen and remove the 6 socket head cap screws Slightly rotate the containment ring to make it easier to...

Page 17: ...able Inspect all plastic parts for scoring and cracks Minor scratches or cuts less than 0 040 are acceptable Carefully clean and inspect the following parts Page 17 Gasket O ring Shaft Particulate control ring Thrust collar Containment Shell Clean and check the O ring gas ket Above is an example of a chipped shaft Use a flashlight to inspect inside the containment shell ...

Page 18: ... I Wet End Inspection Wear ring Bushing Bearing Impeller U Mag impeller wear ring is mold ed in place and is not user re placeable Note The bearing can be easily re placed See section L for detailed instructions Note ...

Page 19: ...rust collar and front stationary wear ring with your fin gers Pull the retaining ring free and remove the locking pin Removal Page 19 Casing lining Inspect the casing lining for any abrasion cracks or delamination Casing replacement is necessary if the lining is breached Section I Wet End Inspection Unless there is visual damage to the thrust collar removal is not necessary and is not part of the ...

Page 20: ...o the remaining key way Gently tap the retaining ring into position Line up the tip of the T handle hex key at the end of the retaining ring Press the retaining ring into the casing groove Page 20 Insert and align the front station ary SiC retaining ring with the keyway notch in the casing Insert the locking pin into one keyway notch Tools Needed T Handle hex key Wire cutter Lightweight hammer Sol...

Page 21: ...on the par ticulate control ring Pull the old particulate control ring out Check the gasket O ring for dirt or deformation before placing on the impeller Replace if the O ring nec cessary With the small chanel lock pliers grip the old particulate control ring near one of the notches Tools Needed Small channel lock pliers þ Page 21 Section K Containment Shell Repair Removal Installation Unless ther...

Page 22: ...mpeller off the bushing and bushing tool The removed bushing CAUTION Make sure the bushing removal tool is perfectly centered to pre vent damaging the inside of the impeller Section L Impeller Repair Bushing Removal Remove the plate on the arbor press and center the impeller wear ring side up Arbor press PVC bushing tool See section S Tools Needed þ þ Page 22 ...

Page 23: ...ng Locate the bushing s locking groove Press the bushing into place Line up the bushing s locking groove with the molded key CAUTION Make sure the bushing removal tool is perfectly centered to pre vent damaging the inside of the impeller We recommend placing a shop towel under the impeller to prevent damage to the wear ring Page 23 The bushing should be flush with the bottom ledge of the impeller ...

Page 24: ...t a time Trim the first layer at a slow speed Use the X acto knife to clean off the loose plastic on the impeller in order to get an accurate measure ment Check the diameter again with the caliper Lathe Caliper X acto knife Trimming sleeve See section S Tools Needed þ þ þ Measure the current diameter of the impeller In this example it is 6 15 þ Insert the impeller with trimming sleeve into the lat...

Page 25: ...ess then the current diameter measurement Loosen the jaws and remove the impeller Remove the trimming sleeve and trim any remaining loose plastic with the X acto knife Chamfer a small amount off the left edge Chamfer the right edge of the im peller a small amount Page 25 Section L Impeller Repair Impeller Trimming Repeat the proceeding four steps until you reach the desired diam eter ...

Page 26: ... lbs 27 N m Insert the assembly as one piece straight into the casing Page 26 8mm or 5 16 Hex key Tool Needed þ Align and slide the impeller mag net assembly onto the pump shaft located inside the containment shell Place the assembly into the con tainment ring Insert the socket head cap screws with lock washers On the next step you must align the containment ring so that the 4 inner bolt holes are...

Page 27: ...e the containment ring over the containment shell and align the holes as shown on the previ ous page Insert the socket head cap screws with lock washers Tighten the bolts with the hex key Torque to 20 ft lbs 27 N m When the impeller is in place ro tate it by hand to make sure it spins freely Align the containment ring so that the 4 inner bolt holes are on the right and left side of the pump ...

Page 28: ...age 28 Remove the top 4 adapter sock et head cap screws Loosen the first set screw then rotate the outer magnet assem bly 90o and loosen the second set screw Lift the wet end straight up and remove Pull the outer magnet assembly straight up and remove Drive end disassembly is not nor mally required Under normal cir cumstances a visual inspection and wiping clean the inside of the outer magnet is s...

Page 29: ...et head cap screws on the adapter riser Remove the adapter riser To remove an outer magnet as sembly that is stuck insert a jack screw into the center hole and tighten until the it breaks loose For IEC pumps attach the jack screw plate and insert a jackscrew into the plate Tighten until it breaks loose You should now be able to easily lift and remove the outer magnet assembly The following two ste...

Page 30: ... feet Insert and tighten the 4 lower adapter bolts Lower the outer magnet assembly onto the motor shaft Align the key groove on the motor shaft with the dowel pins on the outer magnet assembly Align the 4 holes on the riser with the 4 holes on the adapter Turn the adapter so the 4 riser holes are facing upwards 8mm or 5 16 Hex key 3 16 NEMA or 5mm IEC T Handle hex key Wrench Tools Needed þ þ þ ...

Page 31: ... opposite side of the out er magnet assembly and rotate it 180O Tighten the set screw Rotate 90 degrees counterclockwise and tighten set screw B Locate the first set screw A on the on the outer magnet assem bly Lower the wet end straight into the outer magnet assembly Insert and tighten the top 4 adapter socket head cap screws Insert the metal pipe plug on the top of the adapter A B Dowel Pins Not...

Page 32: ...n the key groove on the outer magnet assembly with the key on the motor shaft Insert and tighten the 4 bolts through the motor into the adapt er Lower the assembly onto the mo tor aligning the 4 adapter holes with the 4 motor mounting holes Note the placement of the set screws in relation to the key notch before installation A B 8mm or 5 16 Hex key 3 16 NEMA or 5mm IEC T handle hex key Wrench Tool...

Page 33: ...rn the outer magnet assembly until the groove points down Using a ruler or other straight edge align the outer magnet as sembly alignment groove with the top edge of the adapter Locate the set screw A on the outer magnet assembly Lower the outer magnet assembly onto the motor shaft Turn the outer magnet assembly until the groove points to the left Insert and tighten the 4 upper adapter socket head...

Page 34: ... cap screws through the mounting plate into the adapter Insert the screws into the aligned mounting holes When properly inserted the dow el pins should be flush with the adapter To install the dowel pins insert them in the 6 unpainted adapter holes and firmly pound them in with a hammer For mounting 80 90 motor frames The IEC adapter does not need any modification Mounting the 132 motor frame requ...

Page 35: ... 50 2 00 2 50 1 50 1 00 1 00 40mm 40mm 50mm 80mm 65mm 40mm 40mm 50mm 80mm 65mm 25mm 25mm 40mm 65mm 50mm 25mm 25mm 40mm 65mm 50mm 54 25 54 25 54 25 54 25 54 25 5 50 140 7 10 180 6 30 160 UL 1 5x1x5LF 40x25x156mm U1 2x1 5x6 50x40x156mm U3 3x2 5x6 80x65x156mm U4 2 5x2x6 65x50x156mm U0 1 5x1x5 40x25x156mm Model Size NEMA IEC 56C 143 5TC 182 4TC 213 5TC 80 90SL 100L 112M 132 D CP D CP D CP D CP D CP D ...

Page 36: ...0 20 30 40 50 60 0 20 40 60 80 100 0 50 100 150 200 250 U L 1 5 x 1 x 5 L F U L 1 5 x 1 x 5 L F U4 2 5x2x6 U4 2 5x2x6 U1 2x1 5x6 U1 2x1 5x6 U 0 1 5 x 1 x 5 U 0 1 5 x 1 x 5 U L 1 5 x 1 x 5 L F U L 1 5 x 1 x 5 L F 0 20 40 60 80 100 120 140 160 180 0 25 50 75 100 125 150 175 200 225 250 275 300 0 10 20 30 40 50 0 5 10 15 20 25 30 35 40 45 50 55 60 65 TDH m Capacity USgpm TDH ft Capacity m3 hr ...

Page 37: ... 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 0 5 10 15 20 25 30 0 50 100 150 200 250 300 350 U3 3x2 5x6 U3 3x2 5x6 U 4 2 5 x 2 x 6 U 4 2 5 x 2 x 6 U 1 2 x 1 5 x 6 U 1 2 x 1 5 x 6 U 0 1 5 x 1 x 5 U 0 1 5 x 1 x 5 UL 1 5 x1x 5LF UL 1 5 x1x 5LF 0 5 10 15 20 25 30 35 40 45 50 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 0 5 10 15 0 10 20 30 40 50 60 70 80 90 100 TDH m ...

Page 38: ...6 NEMA or 5mm IEC T handle hex key Tools Needed þ þ Loosen this set screw then turn the outer magnet assembly to lo cate the 2nd set screw and loosen it too CAUTION Although it may appear that you can simply unbolt the pump from the motor this is not the case You must first remove the wet end and the outer magnet as sembly Follow these directions carefully to avoid damaging the motor shaft or oute...

Page 39: ...Pull the adapter straight out off the mounting plate Pull out the outer magnet assem bly Remove the 4 bolts holding the adapter to the the mounting plate Loosen and remove the 4 small socket head cap screws on the mounting plate Remove the mounting plate ...

Page 40: ...tal plug from the top of the adapter and align the bolt holes with the holes on the mounting plate Insert and tighten the 4 socket head cap screws connecting the mounting plate to the motor Center the mounting plate on the motor and align the holes A B Dowel Pins Note the placement of the set screws in relation to the dowel pins before installation Align the key groove on the mo tor shaft with the...

Page 41: ... of dowel pins and shaft groove point down Slide the outer magnet assembly onto the motor shaft The first set screw A directly opposite the row of dowel pins should be visible through the top adapter hole Locate the second set screw on the on the outer magnet assem bly Tighten this set screw B Using a ruler or other straight edge align the outer magnet as sembly alignment groove with the top edge ...

Page 42: ...Drain Gasket Backing 1 2 8 9 19 20 27 72 73 231 232 235 239 300 302 370 371 372 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 1 1 1 Ductile Iron ETFE Lining CFR ETFE CFR PTFE CFR ETFE Ductile Iron Ductile Iron CFR ETFE Silicon Carbide FEP FKM Core CFR ETFE Aramid Reinforced Silicon Carbide CF PTFE Ductile Iron Neodymium Iron Carbon Graphite Ductile Iron 304 SS 304 SS 304 SS PTFE Neoprene Ductile Iron PFA Lin...

Page 43: ...d for their superior heat and chemical re sistance Specific Gravity Working Temperature Range Tensile Strength Compressive Strength Flexural Modulus N A o F PSI PSI PSI 2 15 20 to 300 4050 2200 92000 Ductile Iron Property Units Amount Ductile Iron is Cast Iron with spheroidal graph ite Its chemical composition and percent of carbon is about the same as grey iron The transformation to ductile iron ...

Page 44: ...Section T Parts List Page 44 U Mag Trimming Sleeve 3 000 3 500 3 068 3 Schedule 40 PVC Pipe Cut axial split with saw ...

Page 45: ...Section T Parts List Page 45 U Mag Bushing Installation Removal Tool 4 000 1 050 0 824 3 4 Schedule 40 PVC Pipe ...

Page 46: ...2 Casing Lining Drain PFA No Model Size Description Part Part Part U0 UL U1 U3 U3 U3 U4 1 5 x 1 40 x 25mm ANSI ISO JIS 1 5 x 1 LF 40 x 25mm ANSI ISO JIS 2 x 1 5 50 x 40mm ANSI ISO JIS 3 x 2 5 ANSI class 150 80 x 65mm ISO PN 16 80 x 65mm JIS 10 kg cm 2 2 5 x 2 65 x 50mm ANSI ISO JIS CSG 0900 AA CSG 0900 LA CSG 0910 AA CSG 0930 AA CSG 0932 AA CSG 0934 AA CSG 0940 AA Item 1 Casing Complete CSG 0901 A...

Page 47: ...rt U0 UL U1 U3 U4 1 5 x 1 x 5 40 x 25 x 127mm 1 5 x 1 x 5 LF 40 x 25 x 127mm 2 x 1 5 x 6 50 x 40 152mm 3 x 2 5 x 6 80 x 65 x 152mm 2 5 x 2 x 6 65 x 50 x 152mm IMA 0900 AA IMA 0900 AA IMA 0910 AA IMA 0930 AA IMA 0940 AA Item 2 Impeller Magnet Complete IMA 0901 AA IMA 0901 AA IMA 0911 AA IMA 0931 AA IMA 0941 AA IMA 0902 AA IMA 0902 AA IMA 0912 AA IMA 0932 AA IMA 0942 AA Standard Impeller Body Wear R...

Page 48: ...mm 3 x 2 5 x 6 80 x 65 x 152mm 2 5 x 2 x 6 65 x 50 x 152mm Item 9 Retaining Ring Front Stationary Model Size Part Part Standard Material CF ETFE Option 1 Material PFA RGR 0900 SI RGR 0900 SI RGR 0910 SI RGR 0930 SI RGR 1040 SI RGR 0901 SI RGR 0901 SI RGR 0911 SI RGR 0931 SI RGR 0941 SI Model Size Description Part Part U U0 U1 U2 U3 U4 Item 235 Bushing Bearing BGB 0901 SI BGB 0900 SI Standard Mater...

Page 49: ...ize Description Part U Drain Gasket Backing Item 372 Drain Gasket GTO 1050 SI Standard Material Neoprene Model Size Description Part 1 5 x 1 x 5 40 x 25 x 127mm 1 5 x 1 x 5 40 x 25 x 127mm 2 x 1 5 x 6 50 x 40 152mm 3 x 2 5 x 6 80 x 65 x 152mm 2 5 x 2 x 6 65 x 50 x 152mm CRT 0905 SI CRT 0905 SI CRT 0910 SI CRT 0935 SI CRT 0940 SI Item 72 Collar Front Thrust U0 UL U1 U3 U4 Standard Material SiC Mode...

Page 50: ...llar Pump Shaft PFA SiC SiC SLC 0901 AA SLC 0911 AA SLC 0921 AA SLC 0903 AA SLC 0913 AA SLC 0923 AA Includes shaft and thrust collar not replaceable Includes item 73 gasket and item 27 particulate control ring installed Includes shaft and thrust collar not replaceable Model Size Description Part Part Part U U0 UL U1 U3 U4 SLC 0900 SI Item 231 Containment Shell Complete Standard Cont Shell Thrust C...

Page 51: ...2 Frame Mounting Plate IEC 132 Frame ADP 0900 SI ADP 0905 SI ADP 0910 SI Item 19 Adapter Standard Material Ductile Iron Model Size Description Part U NEMA 56C thru 213 15TC 5 25 Centerline Riser Block 6 10 Centerline Riser Block 7 10 Centerline Riser Block FTA 0900 SI FTA 0905 SI FTA 0910 SI FTA 0911 SI Item 20 Foot Adapter Standard Material Ductile Iron Model Size Description Part U Top of Adapte...

Page 52: ...p 3 7kW 10 hp 7 5kW 10 hp 7 5kW 14 hp 10 4kW 14 hp 10 4kW 5 hp 3 7kW 5 hp 3 7kW 10 hp 7 5kW 10 hp 7 5kW 14 hp 10 4kW 10 hp 7 5kW 4 1 hp 3 1kW 4 1 hp 3 1kW 8 3 hp 6 2kW 8 3 hp 6 2kW 11 7 hp 8 7kW 11 7 hp 8 7kW 4 1 hp 3 1kW 4 1 hp 3 1kW 8 3 hp 6 2kW 8 3 hp 6 2kW 11 7 hp 8 7kW 8 3 hp 6 2kW 2 5 hp 1 9kW 2 5 hp 1 9kW 5 0 hp 3 7kW 5 0 hp 3 7kW 7 0 hp 5 2kW 7 0 hp 5 2kW 2 5 hp 1 9kW 2 5 hp 1 9kW 5 0 hp 3...

Page 53: ...er Suction pipe volume too large for priming chamber Re prime pump and verify that suction pipe is full of liquid Check the suction pipe for high points that can trap air Confirm that any suction valves or control valves are not stuck shut Inspect suction pipe for blockage Confirm that any discharge valves or control valves are not stuck shut Inspect discharge pipe for blockage Open pump and clear...

Page 54: ...eller De coupled impeller Piping or pump not properly anchored Insufficient NPSH pump is cavitating Partially clogged impeller is un balanced Confirm that the groove on the outer drive lines up with the edge of the adapter Inspect the pump and replace damaged compo nents Determine liquid viscosity and specific gravity Verify the actual power consumption is correct Verify flow with instrumentation ...

Page 55: ...om the date of sale by distributor to the end user or the date of first use of the product line whichever is earlier all product line will be free from defects in material and workmanship which are not commercially acceptable This warranty extends to both Distributor and the end user At the time of sale by Distributor to end user Distributor must complete and return to INNOMAG the IN NOMAG Warrant...

Page 56: ... INNOMAG is a Registered Trade Mark of Innovative Mag Drive INNOMAG products are covered by one or more of the following US Patents 6 135 728 6 234 748 6 264 440 6 293 772 6 908 291 6 997 688 2010 by Innovative Mag Drive Version 011110 Innovative Mag Drive 409 S Vista Ave Addison IL 60101 Phone 630 543 4240 Fax 630 543 4245 For more info and to view training videos visit our website www innomag co...

Reviews:

No comments