Barmesa Pumps 6BSE-LDS Series Instruction manual

Installation, Operation &Maintenance ManualSubmersible SolidsHandling PumpsIMPORTANT! - Read all instructions in this manual before operating or servicing a pump.6BSE-HLDS30-60 HP6BSE-LDS9-30 HP18-60 HPLast update: 10/08/20216BSE-LDS /6BSE-HLDS series9, 12, 18, 24 & 30 HP @ 1150 RPM18, 24, 30, 36, 48 & 60 HP @ 1750 RPMbarmesa.com

1Before installation, read the following instructions carefully. Failure to follow instruction and safety information could cause serious bodily injury, death and/or property damage. Each Barmesa product is carefully inspected to insure proper performance. Closely following these instructions will eliminate potential operating problems, assuring years of trouble-free service. General Safety InformationIMPORTANT! - Barmesa Pumps is not responsible for losses, injury or death resulting from failure to observe these safety precautions, misuse, abuse or misapplication of pumps or equipment.Installation, wiring, and junction connections must be in accordance with the National Electric Code and all applicable state and local codes. Requirements may vary depending on usage and location.WARNINGI n st a l la t i o n an d servicing is to be conducted by qualified personnel only.WARNINGDo not use these pumps in water over 104º F. Do not exceed manufacturers recommended maximum performance, as this could cause the motor to overheat.WARNINGGround Fault Circuit Interrupter (GFCI) to be used with plug-in type power cord.WARNINGALL RETURNED P ROD UC TS M U S T B E CLEANED, SANITIZED, ORDECONTAMINATED PRIOR TO SHIPMENT, TO INSURE EM PL OY E ES WI LL NO T BE EXPOSED TO HEALTH HAZARDS IN HANDLING SAID MATERIAL. ALL APPLICABLE LA WS AND REGULATIONS SHALL APPLY.Keep clear of suction and discharge openings. Do not insert fingers in pump withpower connected; the rotating cutter and/or impeller can cause serious injury.Always wear eye protection when working on pumps. Do not wear loose clothing thatmay become entangled in moving parts.Pumps build up heat and pressure during operation. Allow time for pumps to coolDANGERbefore handling or servicing the pump or any accessory items associated with or near the pump.This pump i s n ot int ended for use in swimming pools or water installations where there isDANGERhuman contact with pumped fluid.Risk of electric shock. To reduce risk of electric shock, always disconnect pump from power source beforeDANGERhandling any aspect of the pumping system. Lock out power and tag.Do not lift, carry or hang pump by the electrical cables. Damage to the electrical cables can causeDANGERshock, burns or death. Never handle connected power cords with wet hands. Use appropriate lifting device.Sump and sewage pumps often handle materials which could cause illness or disease. Wear adequate protective clothing when working on a used pump or piping. Never enter a basin after it has been used.WARNINGFailure to permanently ground the pump, motor and controls before connecting to power can cause shock,DANGERburns or death.These pumps are not to be installed in locations classified as hazardous in accordance with the NationalElectric Code, ANSI/NFPA 70.DANGERThe Uniform Plumbing Code (UPC) states that sewage systems shall have an audio and visual alarm that signals a malfunction of the systems, that are required to reduce the potencial for property damage.WARNING1 Phase ModelsAmps:Volts:3 Phase ModelsAmps L1-2:Volts L1-2:Amps L2-3:Volts L2-3:Amps L3-1:Volts L3-1:Model Number: _____________________Serial: ____________PHASE: ______ HP: __________________IMPORTANT! - Prior to installation, record Model Number, Serial, Amps, Voltage, Phase and HP from pump name plate for the future reference. Also record the Voltage and Current Readings at Startup:WARNING "Danger" indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury."Warning" indicates an imminenty hazardous situation which, if not avoided, MAY result in death or serious injury."Caution" indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury.DANGERCAUTIONbarmesa.com

2SpecificationsDISCHARGE: 6", 125lb, flange horizontal.SPHERICAL SLD HNDLG: 3"LIQUID TEMPERATURE: 104° F (40° C) max.VOLUTE: Cast iron ASTM A-48 class 30.WEAR RING: Bronze. (Only for 6BSE-HLDS series)MOTOR HOUSING: Cast iron ASTM A-48 class 30.SEAL PLATE: Cast iron ASTM A-48 class 30.IMPELLER: 6BSE-HLDS series 1 vane (2 for 48 and 60 HP and 3 for ), closed, with vanes on back side.Cast iron ASTM A-48 class 30.SHAFT: 416 series stainless steel.SQUARE RINGS: Buna-N.PAINT: Air dry enamel, water based.SEAL: Double mechanical, oil filled chamber. Silicon carbide outboard, carbon ceramic inboard seal, Buna-N elastomer and stainless steel hardware.DIAPHRAGM: Buna-N.HARDWARE: 300 series stainless steel.CORD ENTRY: 25 ft of neoprene cord 2/4 G, sealed against moisture.UPPER BEARING: Ball, single row, oil lubricated, for radial load.LOWER BEARING: Ball, single row, oil lubricated, for radial and thrust load.MOTOR: Three phase, NEMA B, oil filled. Requires overload protection to be included in control panel. Class F insulation.MOISTURE SENSOR: Normally open (N/O) included.TEMPERATURE SENSOR: Normally closed (N/C) included.OPTIONAL EQUIPMENT: Impeller trimming, additional cord, tungsten carbide seal, slide rail coupling (SRC-6).The moisture cord and/or temperature cord is size 18/5, type SO, Ø0.485", for all models.6BSE18034LDS182303175050.6232F2/3G1.34"8916BSE18044LDS184603175025.3116F2/3G1.34"8916BSE24034LDS242303175062.8290E2/3G1.34"9286BSE24044LDS244603175031.4145E2/3G1.34"9286BSE30034LDS302303175075.8364E2/3G1.34"9856BSE30044LDS304603175037.9182E2/3G1.34"9856BSE36034LDS362303175090434E2/3G1.34"9926BSE36044LDS364603175045217E2/3G1.34"9926BSE48034LDS484603175065290E2/3G1.34"10146BSE60044LDS604603175078363E2/3G1.34"1052MODELHPVOLTSPHASERPM(Nominal)MAXAMPSLOCKEDROTOR AMPSNEMACODECORDSIZECORDTYPECORDO. D.WEIGHT(pounds)6BSE9036LDS92303115026162F2/3G1.34"8976BSE9046LDS9460311501381J2/3G1.34"8976BSE12036LDS122303115036162D2/3G1.34"9026BSE12046LDS12460311501881F2/3G1.34"9026BSE18036LDS182303115050232C2/3G1.34"9176BSE18046LDS184603115025116F2/3G1.34"9176BSE24036LDS242303115064290C2/3G1.34"9616BSE24046LDS244603115032145E2/3G1.34"9616BSE30036LDS302303115082364C2/3G1.34"10086BSE30046LDS304603115041182E2/3G1.34"1008barmesa.com

3Specifications & DimensionsThe moisture cord and/or temperature cord is size 18/5, type SO, Ø0.485", for all models.MODELHPVOLTSPHASERPM(Nominal)MAXAMPSLOCKEDROTOR AMPSNEMACODECORDSIZECORDTYPECORDO. D.WEIGHT(pounds)6BSE30034HLDS302303175076364F2/3G1.34"9576BSE30044HLDS304603175038182F2/3G1.34"9576BSE36034HLDS362303175090434E2/3G1.34"9636BSE36044HLDS364603175045217F2/3G1.34"9636BSE48044HLDS484603175065290E2/3G1.34"9746BSE60044HLDS604603175078363E2/3G1.34"100546BSE-HLDS46BSE-LDSbarmesa.com

4Recommendations and WarningsBottom of Feet10"RecommendedSubmergence LevelMinimumSubmergence LevelFigure 14Receiving inspectionUpon receiving the pump, it should be inspected for damage or shortages. If damage has occurred, file a claim immediately with the company that delivered the pump. If the manual is removed from the packaging, do not lose or misplace.4StorageAny product that is stored for a period longer than six (6) months from the date of purchase should be bench tested prior to installation. A bench test consists of, checking the impeller to assure it is free turning and a run test to assure the motor (and switch if provided) operate properly.4ControlsManual models require a separate approved pump control device or panel for automatic operation. Be sure the electrical specification of the control selected properly match the electrical specifications of the pump.4SubmergenceThe pump should always be operated in the submerged condition. The minimum sump liquid level should never be less than above the pump’s volute (See Figure 1).4InstallationThese pumps are recommended for use in a sump, basin or lift station. The sump, basin or lift station shall be sealed and vented in accordance with local plumbing codes. This pump is designed to pump sewage, effluent or wastewater, non-explosive and non-corrosive liquids and shall NOT be installed in locations classified as hazardous in accordance with the National Electrical Code (NEC) ANSI/NFPA 70 or Canadian Electric Code (CEC). The pump should never be installed in a trench, ditch, or hole with a dirt bottom. The legs will sink into the dirt and the suction will become plugged.The installation should be at a sufficient depth to ensure that all plumbing is below the frost line. If this is not feasible, remove the check valve and size the basin to accommodate the additional backflow volume.Pumps are most commonly installed in simplex or duplex stations or basins with a slide rail system (Barmesa SRC), which allows the pump(s) to be installed or removed without requiring personnel to enter the station, or resting on the basin floor.4Discharge PipingDischarge piping should be as short as possible and sized no smaller than the pump discharge. Do not reduce the discharge pipe size below that which is provided on the pump. Both a check valve and a shut-off valve are recommended for each pump. The check valve is used to prevent backflow into the sump. The shut-off valve is used to manually stop system low during pump servicing.Overload Protection:Single Phase - The stator in-winding overload protector used is referred to as an inherent overheating protector and operates on the combined effect of temperature and current. This means that the overload protector will trip out and shut the pump off if the windings become too hot, or the load current passing through them becomes too high. 4Liquid Level ControlsThe level control(s) should be mountedon the discharge piping, a cable rackor l foat pole. The level control should have adequate clearance so it cannothang up init’s swing and that the pumpis completely submerged when the level control is in the "Off" mode. By adjusting the cord tether the control level can be changed. One cycle of operation should be observed, so that anypotential problems can be corrected.4Electrical ConnectionsPower cable:The power cable mounted to the pumpmust not be modiied in any fway exceptfor shortening to a speciic application.Any splice f between the pump and thecontrol panel must be made inaccordance with the electric codes. It is recommended that a junction box, if used,be mounted outside the sump or be ofat a minimum Nema 4 construction iflocated within the wet well. DO NOT USE THE POWER CABLE TO LIFT PUMP.It is recommended that the level controll foat should be set to insure that the liquid in the sump never drops below the top ofthe motor housing or a minimum level of10 inches above the basin lfoor.Always rely upon a Ced ertifiElectrician for installation.barmesa.com

5IMPORTANT! - The overload will then automatically reset and start the pumpup after the motor cools to a safetemperature. In the event of an o verload,the source of this condition should bedetermined and corrected immediately. Three Phase - The Normally Closed (N/C) thermal sensor is embedded in themotor windings and will detect excessive heat in the event an overload condition occurs. The thermal sensor will trip when the windings become too hot and will automatically reset when the pump motor cools to a safe temperature. It is recommended that the thermal sensor be connected in series to an alarm device to alert the operator of an overload condition, and/or the motor starter coil to stop the pump. In the event of an overload, the source of this condition should be determined and repaired.These situations maa false y induce signal in themoisture etecting dcircuit. If none ofthe above test prove conclusive, the pump(s) should be pulled and thesource of the failure repaired. IF A MOISTURE DETECT HAS OCCURRED MAINTENANCE SHOULD BE PERFORMED AS SOON AS POSSIBLE!If current through the temperature sensorexceeds the values listed, an intermediatecontrol circuit relay must be used toreduce the current or the sensor will not work properly. TEMPERATURE SENSOR ELECTRICAL RATINGSVoltsContinuousAmperesInrushAmperes110-1203.0030.0220-2401.5015.0440-4800.757.56006.00.60Wire Size:If longer power cable is required ca qualified electrician for onsult proper wire size.DO NOT ALLOW THE PUMP TO CYCLE OR RUN IF AN OVERLOAD CONDITION OCCURS.WARNING4Pre-Operation1.Check Voltage and Phase - Compare the voltage and phase information stamped on the pump name plate.2.Check Pump Rotation - Improper motor rotation can result in poor pump performance and can damage the motor and/or pump. Check rotation on three phase units by momentarily applying power and observe the "kickback". Kickback should always be in a counter-clockwise direction as viewed from motor end or opposite to impeller rotation. Impeller rotation is counter-clockwise as viewed from bottom of pump.3.Name Plate - Record the information from the pump name plate to drawing in front of manual for future reference.4.Insulation Test - An insulation (megger) test should be performed on the motor. Before the pump is put into service. The resistance values (ohms) as well as the voltage (volts) and current (amps) should be recorded.5.Pump-Down Test - Be sure pump has been properly wired, lowered into the basin, sump or lift station, check the system by filling with liquid and allowing the pump to operate through its pumping cycle. The time needed to empty the system, or pump-down time along with the volume of water, should be recorded.Installation & ServiceDO NOT ALLOW THE PUMP TO CYCLE OR RUN IF AN OVERLOAD CONDITION OCCURS.WARNINGMoisture Sensors - A normally open(N/O) sensor rated of 1 watt @330K ohms, 500 volt, is installed in the p ump seal chamber which will detectany moisture present. It is r ecommended that this detector bewired in series to an alarm device or motor starter coil to alert the operator that a moisture detecthas occurred. In the event of a moisture detect, check the individual moisture sensor probe leads for continuity, (∞ resistance = no moisture) and the junction ox/control box forb moisture content. No lubrication or maintenance is required. Perform the following checks when pump is removed from operation or when pump performance deteriorates:4Maintenancebarmesa.com

6Cooling Oil - Anytime the pump isremoved from operation, the cooling oilin the motor ousing should be hcheckedvisually for oil level and contamination.To check oil, set unit upright. Removecap screws (6), lift conduit box assembly(4) from motor housing (3), disconnect Do Not wiring from motor leads. Witha flashlight, visually inspect the oil in themotor housing (3) tomake sure it is clean and clear, light amber in color and freefrom suspended particles. Milky white oilindicates the presence of water. Oil levelshould be just above the motor whenpump is in vertical position.Seal Chamber - Drain oil from seal chamber by placing pump on its side with pipe plug (18) downward and remove pipe plug (18). If the oil is foundto contain c onsiderable water or other contamination, the shaft seal (19) shouldbe inspected and replaced if required.After leak is repaired, dispose of old oil properly, and reill with new oil.fUse soap solutionaround the sealed areas above the oillevel andnspect ijoints for "air bubbles".If, after ive fminutes, the pressure is stillholding constant, and no "bubbles" /oil seepage is observed, slowly bleed the pressure and remove the gauge assembly.Replace oil. Leek must be located andrepaired if pressure does not hold.Seal Chamber - Check that seal c hamberis full of oil by removing pipe plug (18).Apply pipe sealant to p ressure gauge assembly and tighten into hole in bearinghousing (1). 5P ressurize seal chamber to20-25 PSI and check for leaks.Oil Replacement - Set unit upright andreill with new cooling oil as per ftable. Fill to just above motor as an air spacemust remain in the top of the housingtocompensate for oil expansion. Reassemblethe o-ring (5) and conduit box (4) to motor housing (3). Apply thread lockingcompound to cap screws (6) and place intoholes and torque to 15 ft/lbs.Oil Replacement:Seal Chamber - Refill chamber c ompletely full with new coolingoil or reuse the uncontaminated oil.Figure 2a) Inspect motor chamber for oil level and contamination.b) Inspect impeller and body for excessive build-up or clogging.c) Inspect motor, bearings and shaft seal for wear or leakage.NOTE: Item numbers in ( ) refer to Figures 6 & 7.4ServicingŸIf oil is found to be clean and uncontaminated (measuring above15 V breakdown), reill kfthe housing.ŸIf oil is found to be dirty or contaminated(or measures below 15 breakdown),the kV pump must be carefully inspectedfor leaks at the shaft seal, conduit box,o-rings, pipe plug and pressure valve,before reilling with oil. To locate thef leak, perform a pressure test.Oil TestingŸDrain oil into a clean, dry container p lacingpump on it’s side, remove capcrews (6), lift s conduit box assembly(4) from motor housing (3). In sepaater container drain seal chamber by removing pipe plug (18).ŸCheck oil for contamination using anoil tester with a range to 30 kV breakdown.Pressure builds up extremely fast, increase pressure by "TAPPING" air nozzle. Too much pressure will damage seal. DO NOT exceed 10 PSI in housing and 20-25 PSI in seal chamber.Pressure TestMotor Housing - Oil should be at normal level. Remove pressure valve (1) frommotor housing (3). Apply 1 pipe sealantto pressure gauge assembly and tighteninto hole(See Figure 2). Pressurize motorhousing to 10 PSI.DO NOT overfill oil. Overfilling of housing with oil can create excessive and dangerous hydraulic pressure which can destroy the pump and create a hazard.Overfilling oil voids warranty.ServiceCooling OilRecommended Supplier/GradeBPEnerpar SE100ConocoPale Parafin 22MobileD.T.E. Oil LightShell CanadaTransformer-10TexacoDiala-Oil-AXbarmesa.com

74DisassemblyImpeller and Volute - Disconnect power.Remove hex nuts () and 16vertically liftmotor housing and seal plate assemblyfrom volute (3). 7 Clean out volute (3)if necessary. 7 Inspect gasket (3) andreplace if cut6 or damaged. Clean andexamine impeller (), for pitting orwear and 32 replace if required. To remove impeller (), remove cap screw ()3235 a 34 ndwasher (). With a wheelpuller, pullimpeller straight of shaft and remove . To remove wear square keyring (33), split it and remove, being carefull not to damage volute.Moisture Probes - Drain oil from seal chamber, if not already done. Remove cap screws (9) and lifting handle (8). Set unit upside down on blocks to avoid damaging cables. Remove socket head cap screws (27) and lift seal plate (26), with seal’s (19) stationary, vertically from bearing housing (15), do not damage seal. Check moisture sensor probes (41) for damage, replace by removing screws (42) and disconnecting wires (40). Then remove probes (41) from bearing housing (15).Diaphragm - 6with seal plate (2) removed, examine diaphragm (2)3 forruptures or crackes. Replace diaphragmby removing capscrews () and plate(). Clean vent holes 25 24in seal plate (2).6Shaft Seal - Remove outboard rotating member of seal (19), spring and inboardrotating member from shaft. Examine all seal parts. Inspect seal for signs of uneven wear pattern on stationary members, chips and scratches on either seal face. DO NOT interchange seal components, replace the entire shaft seal (19) . Ifreplacing seal, remove stationary by prying out with flat screwdriver. Motor and Bearings - Remove volute, impeller, seal plate and seal as previouslystated and drain oil from motor housing(3). Position unit upright, using blocksto avoid resting unit on shaft. Removecap screws (6) o-ring (5) and conduit boxassembly (4) from motor housing (3). Note connections and then remove cable leadwires from motor lead wires and moisture temperature sensor andwires from control cable by removing connectors. Removecap screws (12) and vertically lift themotor housing (3) from bearing housing(1). 5Replace square ring (1 if damaged4) or cut. Remove the upper motor bolts andlift upper end bell from motor (1).Removewave washer. Remove upper bearing (2)with a wheel puller if damaged or worn.Vertically lift stator (1) from rotor/shaft.Inspect windings for shorts and resistance.Test the temperature sensors by checkingfor continuity between the black and white wires. If defective contact f actoryor motor service station. Pull motor rotor/shaft with bearing (1) 3from bearinghousing (1). Remove 5bearing (1) with awheel puller if 3 worn or damaged. If rotoror stator windings are defective, replacethe complete motor. 4ReassemblyBearings - Replace bearings, being careful not to damage the rotor orshaft. Ifequipped, i fill notch should face the rotor core for both upper and lower bearings. Apply adhesive compound to the shaftand press bearing (1) onto 3shaft, positionsquarely onto the shaft applying forceto the inner race of bearing only, until bearing seats on shoulder of the shaft.In the same manner, assemble upperbearing (2) to shaft.Motor - Slide rotor with bearing (13) into bearing housing5 (1) until bearing seats on the bottom. Position motor housing andstator into pilot, install wavupper end e washers in bell.IMPORTANT! Special wave washers in upper motor housing are required tocompensate for shaft expansion. Thesewashers must be properly reinstalled togive therequired constant down force onthe motor shaft.Position upper motor end bell aligningholes and thread cap screws into bearinghousing (1) and torque 5to 16 ft/lbs.Place all motor leads above the motor. Position square ring (1) on bearinghousing (1) and 4 5lower housing (3) overmotor and into pilot, aligning handle sothat it is parallel to motor end bell reliefs. Apply thread locking compound to threads on cap screws (12) and install with nuts (16) and torque to 24 ft/lbs.Seal/Diaphragm - (See Figure 3) Clean and oil seal cavities in bearing housing (1) and seal late (2). 5p6Lightly oil outer (Do not use grease)surface of inboard and outboard stationary members of seal (19). Press inboard stationary member if rmly into bearing housing (15) and outboard stationary into seal plate (),using a seal pusher tool. 24 Nothing but theseal pusher tool is to come in contact with seal face. IMPORTANT! - All parts must be clean before reassembly.Handle seal parts with extreme care. DO NOT damage lapped surfaces.Servicebarmesa.com

8Be sure the stationary members are in straight and that the rubber ring is not out of it’s groove. Lightly oil (Do not use grease) shaft and inner surface of bellows on rotating member. With lapped surface facing bearing housing (15), slide rotating member onto shaft using seal pusher tool, until lapped faces are together. It is extremely important to keep seal faces clean during assembly. Dirt particales lodged between faces will cause the seal to leak.Be sure driving lugs in retainer are matched in rotating member of seal (19). Place spring over shaft and in place on rotating member, making sure it is seated in retainer and not cocked or resting on bellows tail. Lightly oil shaft and inner surface of outboard rotating member.Spring should be properly engaged in both retainers. Reassemble the diaphragm (23) with "bulg" facing seal plate (24). Place plate (24) on diaphragm (23) and insert capscrews (25) into plate and tighten.Place seal plate (24) over shaft onto bearing housing (15), being careful not to damage outboard stationary member and align holes for cap screws (25).Conduit Box Assembly - Check power (38) and control cables (39) for crackes or damage and replace complete conduit box (4) if required. (See Figure 4) Bring motor wires through opening in top of motor housing (3), check sleeving and replace if damaged. Position square ring (5) in conduit box (4) and reconnect leads using connectors and insulators. See Figures 5, for wiring schematics.Refill with cooling oil. Position conduit box (4) with square ring (5) on motor housing. Apply thread locking compound to cap screws (6) threads and torque to 16 ft/lbs. IMPORTANT! - Hammering on the seal pusher tool will damage the seal face.ServiceWith tail section toward bearing housing (15), slide rotating member onto shaft with seal pusher tool until retainer engages spring and spring is compressed slightly.Thread cap screws (25) into bearing housing (15) and tighten. Refill chamber with oil.Remove gland nuts (38B) and (39B), friction rings (38C) and (39C), and grommets (38D) and (39D) from conduit box (4), inspect and replace if damaged (See Figure 4). Reassemble by inserting one friction ring, grommet, one more friction ring and gland nut into conduit box. Torque gland nuts to 15 ft/lbs to prevent leakage.Figure 3412624Figure 438383838383939393939barmesa.com

9Impeller and Volute - Install impeller (32) by appling a thin film of oil to motor shaft and slide impeller straight onto shaft, keeping keyways lined up. Drive key into keyway. Locate washer (34) and lockwasher (10), apply thread lock primer (such as Loctite® Primer T), let set per manufacturer's directions. Apply thread locking compound to threads on cap screw (35), and thread into shaft and torque to 35 ft/lbs.Place gasket (36) on volute and install impeller and motor assembly over studs and onto volute (37). Apply thread locking compound to threads of studs (31) and thread nuts (16) onto studs and torque to 24 ft/lbs. Check for binding by rotating impeller. Clearance between the impeller and volute should be approximately 0.012 inch.ServiceGT1T7T2T8T3T9T4T5T6GL1L2L3
GREENBLACKREDWHITE
MOTOR LEADSTHREE-PHASE 230V ACCableMotor Lead NumberGreenGreenBlack1 and 7Red2 and 8White3 and 94, 5 and 6 togetherFigure 5T2T3T4T7T5T8T6T9GL2L3
REDWHITE
MOTOR LEADST1L1
BLACK
GG
GREEN
THREE-PHASE 460V ACCableMotor Lead NumberGreenGreenBlack1Red2White34 and 7 together5 and 8 together6 and 9 togetherFigure 5GG
GREEN
P1P2L1
BLACK
L2
WHITE
THERMOSTATN/C
WHITEWHITE
N/OS1S2L3
RED
L4
ORANGESENSORSENSORORANGEORANGE
TEMPERATURESENSORMOISTURESENSORCONTROL CABLEControl CableLead NumberBlackL1 (Temperature)WhiteL2 (Temperature)RedL3 (Moisture)OrangeL4 (Moisture)GreenGroundFigure 5Wear Ring - Apply retaining compound to the bore of volute (37) and press wear ring (33) into bore until seated.barmesa.com

10Figure 6Repair PartsFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.barmesa.com
MOISTURE SENSORDETAIL424340413734333231101STATOR1444644
39C39C39D39B
3910938
38C38B38C38D
81112765329TEMP. &MOIST. WIRES3028WITH MOTORSUPPLIEDWAVE WASHER1ROTOR132MOISTURESENSORSSEE DETAIL18SEALMECH.192017161415232425212226274135KEYWAYSUPPLIEDWITH MOTOR3645
NEUTRAL LINESWIRES
46BSE-LDS

11ItemPart NumberDescriptionQty.MaterialMotor4004003118 HP, 1750 RPM, three phase, 230/460 V4004003224 HP, 1750 RPM, three phase, 230/460 V4004003330 HP, 1750 RPM, three phase, 230/460 V4004003436 HP, 1750 RPM, three phase, 230/460 V4004003548 HP, 1750 RPM, three phase, 460 V4004003660 HP, 1750 RPM, three phase, 460 V4004004112 HP, 1150 RPM, three phase, 230/460 V4004004218 HP, 1150 RPM, three phase, 230/460 V4004004324 HP, 1150 RPM, three phase, 230/460 V4004004430 HP, 1150 RPM, three phase, 230/460 V231020018Bearing (Upper)1Steel303100006Motor Housing1Cast Iron403100007Conduit Box & Cable Assembly1Cast Iron592010085Square Ring # 19371Buna691010345Cap Screw 3/8"-16UNC x 1.00" SS4SS 304791010061Lockwasher 3/8" SS4SS 304830400845Lifting Bail1Steel991010354Screw 5/8"-11 UNC x 1½" SS2SS 3041091010063Lockwasher 5/8" SS3SS 3041131200021Press Relief Valve1Brass1291010348Screw 7/16-14 UNC x 2¼" SS6SS 3041331020019Bearing (Lower)1Steel1492010051O-Ring # 520822BunaBearing Housingfor 18 to 36 HP at 1750 RPMfor 9 to 18 HP at 1150 RPMfor 48 & 60 HP at 1750 RPMfor 24 to 30 HP at 1150 RPM1691010434Hex Nut 7/16"-14 UNC SS18SS 3041793010131Hex Head Plug 3/8" SS # 229321SS 3041893010149Plug 3/8"1Cast IronMechanical Seal, 2130SBH4GS(Motor end) carbon / ceramic / buna(Pump end) silicon / silicon / buna2091010376Stud 3/8"-16 UNC x 4½ # 8442191010433Hex Nut 3/8" 16 UNC SS4SS 3042291010061Lockwasher 3/8" SS4SS 3042331040002Diaphragm # 520931Buna2403160006Diaphragm plate1Cast Iron2591010342Screw ¼"-20UNC x 1.00" SS4SS 3042603180016Seal Plate1Cast Iron2791010392Screw Head Socket ¼"-20 UNC x 1.0" SS4SS 3042894010021Connector # 52990 10/1242994010022Connector # 5673033094010023Wire Connector3Plastic3191010377Stud 7/16" 14 UNC x 2¼"120304001303040013B151Cast Iron1Inpacom193103014611BrandUSParts List46BSE-LDSFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.barmesa.com

12ItemPart NumberDescriptionQty.MaterialImpeller0314005318 HP, 1750 RPM, 9.50"Ø03140053B24 HP, 1750 RPM, 10.50"Ø03140053C30 HP, 1750 RPM, 11.00"Ø03140053D36 HP, 1750 RPM, 11.50"Ø0314005448 HP, 1750 RPM, 10.00"Ø03140054B60 HP, 1750 RPM, 11.00"Ø03140053D9 HP, 1150 RPM, 11.50"Ø0314008112 HP, 1150 RPM, 12.00"Ø03140081B18 HP, 1150 RPM, 13.00"Ø03140081C24 HP, 1150 RPM, 14.00"Ø03140081D30 HP, 1150 RPM, 14.62"Ø3330400314Wear Ring1Bronze3430400423Impeller Washer1SS 3043591010354Screw Hex Head 5/8" 11UNC x 1½" SS1SS 3043692010192Volute Gasket # 519361Rubber3703090053Volute1Cast Iron3831030006Power Cable 3x2 # 3791725 ft38B30400904Hex Head Plug1SS 30338C30400401Washer2SS 30438D92010002Grommet1Rubber3931030005Cord Set, Moist & temp, 5x18 # 3484025 ft39B30400901Hex Head Plug1SS 30339C91010057Washer2Steel 101839D92010005Grommet1Rubber4094010003CWire assy., moisture sensor24131160001Moisture Sensor # 3938324291010403Machine screw Moist, 6-32 x ¼" SS2SS 3044393010101Cap Plug2Plastic4491010410Ground Screw ¼" x ½"1Steel4594010043Round terminal 3/16"24694010044Round terminal 5/16"14731010031Motor Oil (Housing & seal Cavity)11.1 gal.321Cast IronParts List46BSE-LDSFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.barmesa.com

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MOISTURE SENSORDETAIL424340413734333231101STATOR1444644
39C39C39D39B
3910938
38C38B38C38D
81112765329TEMP. &MOIST. WIRES3028WITH MOTORSUPPLIEDWAVE WASHER1ROTOR132MOISTURESENSORSSEE DETAIL18SEALMECH.192017161415232425212226274135KEYWAYSUPPLIEDWITH MOTOR3645
NEUTRAL LINESWIRES
Figure 7Repair PartsFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.46BSE-HLDSbarmesa.com

14ItemPart NumberDescriptionQty.MaterialMotor4004003330 HP, 1750 RPM, three phase, 230/460 V4004003436 HP, 1750 RPM, three phase, 230/460 V4004003548 HP, 1750 RPM, three phase, 460 V4004003660 HP, 1750 RPM, three phase, 460 V231020018Bearing (Upper)1Steel303100006Motor Housing1Cast Iron403100007Conduit Box & Cable Assembly1Cast Iron592010085Square Ring # 19371Buna691010345Cap Screw 3/8"-16UNC x 1.00" SS4SS 304791010061Lockwasher 3/8" SS4SS 304830400845Lifting Bail1Steel991010354Screw 5/8"-11 UNC x 1½" SS2SS 3041091010063Lockwasher 5/8" SS3SS 3041131200021Press Relief Valve1Brass1291010348Screw 7/16-14 UNC x 2¼" SS6SS 3041331020019Bearing (Lower)1Steel1492010051O-Ring # 520822BunaBearing Housing03040013for 30 & 36 HP03040013Bfor 48 & 60 HP1691010434Hex Nut 7/16"-14 UNC SS18SS 3041793010131Hex Head Plug 3/8" SS # 229321SS 3041893010149Plug 3/8"1Cast IronMechanical Seal, 2130SBH4GS(Motor end) carbon / ceramic / buna(Pump end) silicon / silicon / buna2091010376Stud 3/8"-16 UNC x 4½ # 8442191010433Hex Nut 3/8" 16 UNC SS4SS 3042291010061Lockwasher 3/8" SS4SS 3042331040002Diaphragm # 520931Buna2403160006Diaphragm plate1Cast Iron2591010342Screw ¼"-20UNC x 1.00" SS4SS 3042603180016Seal Plate1Cast Iron2791010392Screw Head Socket ¼"-20 UNC x 1.0" SS4SS 3042894010021Connector # 52990 10/1242994010022Connector # 5673033094010023Wire Connector3Plastic3191010377Stud 7/16" 14 UNC x 2¼"12Impeller0314011130 HP, 1750 RPM, 9.25"Ø03140111B36 HP, 1750 RPM, 9.50"Ø03140111C48 HP, 1750 RPM, 10.50"Ø03140111D60 HP, 1750 RPM, 11.25"Ø1321Cast Iron151Cast IronInpacom193103014611BrandUSParts List46BSE-HLDSFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.barmesa.com

15Parts List46BSE-HLDSFor repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on parts list.ItemPart NumberDescriptionQty.Material3330400315Wear Ring1Bronze3430400411Impeller Washer1SS 3043591010354Screw Hex Head 5/8" 11UNC x 1½" SS1SS 3043692010192Volute Gasket # 519361Rubber3703090063Volute1Cast Iron3831030006Power Cable 3x2 # 3791725 ft38B30400904Hex Head Plug1SS 30338C30400401Washer2SS 30438D92010002Grommet1Rubber3931030005Cord Set, Moist & temp, 5x18 # 3484025 ft39B30400901Hex Head Plug1SS 30339C91010057Washer2Steel 101839D92010005Grommet1Rubber4094010003CWire assy., moisture sensor24131160001Moisture Sensor # 3938324291010403Machine screw Moist, 6-32 x ¼" SS2SS 3044393010101Cap Plug2Plastic4491010410Ground Screw ¼" x ½"1Steel4594010043Round terminal 3/16"24694010044Round terminal 5/16"14731010031Motor Oil (Housing & seal Cavity)11.1 gal.barmesa.com

16Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs.SymptomPossible Cause(s)Corrective ActionPump will not run1. Poor electrical connection, blown fuse, tripped breaker or other interruption of power; improper power supply2. Motor or switch inoperative (go to manual operation)2a. Float movement restricted2b. Switch will not activate pump or is defective2c. Defective motor3. Insuffi cient liquid level1. Check all electrical connections for security. Have electrician measure current in motor leads, if current is within ± 20% of locked rotor Amps, impeller is probably locked. If current is 0, overload may be tripped. Remove power, allow pump to cool, then re-check current.2a. Reposition pump or clean basin as required to provide adaquate clearance for float2b. Disconnect level control. Set ohmmeter for a low rang, such as 100 ohms full scale and connect to level control leads. Actuate level control manually and check to see that ohmmeter shows zero ohms for closed switch and full scale for open switch. (Float Switch)2c. Check winding insulation (Megger Test) and winding resistance. If check is outside of range, dry and re-check. If still defective, replace per service instructions.3. Make sure liquid level is above the pump4. Re-check all sizing calculations to determine proper pump size.5. Check discharge line for restrictions, including ice if line passes through or into cold areas.6. Remove and examine check valve for proper installation and freedom of operation7. Open valve8. Check impeller for freedom of operation, security and condition. Clean impeller cavity and inlet of any obstruction9. Loosen union slightly to allow trapped air to escape. Verify that turn-off level of switch is set so that the suction is always flooded. Clean vent hole10. Check rotation. If power supply is three phase, reverse any two of three power supply leads to ensure proper impeller rotation11. Repair fixtures as required to eliminate leakage12. Check pump temperature limits and fluid temperature13. Replace portion of discharge pipe with flexible connector or tighten existing piping.14. Turn to automatic position15. Check for leaks around basin inlet and outletsPump will not turn off 2a. Float movement restricted2b. Switch will not activate pump or is defective4. Excessive inflow or pump not properly sized for application9. Pump may be air locked causing pump not to flow14. H-O-A switch on panel is in "HAND" positionPump hums but doesn’t run1. Incorrect low voltage8. Impeller jammed or loose on shaft, or inlet pluggedPump delivers insufficient capacity1. Incorrect low voltage4. Excessive inflow or pump not properly sized for application5. Discharge restricted6. Check valve partially closed or installed backwards7. Shut-off valve closed8. Impeller jammed or loose on shaft, or inlet plugged9. Pump may be air locked causing pump not to flow10. Piping fixtures leaking or discharge before the nozzlePump cycles too frequently or runs periodically when f ixtures are not in use6. Check valve partially closed or installed backwards11. Fixtures are leaking15. Ground water entering basinPump shuts of f and turns on independent ofswitch, (trips thermal overload protector). CAUTION!Pump may start unexpectedly. Disconnect power supply.1. Incorrect low voltage4. Excessive inflow or pump not properly sized for application8. Impeller jammed or loose on shaft, or inlet plugged12. Excessive water temperature (internal protection only)Pump operates noisily or vibrates excessively2c. Worn bearings, motor shaft bent5. Debris in impeller cavity or broken impeller10. Pump running backwards13. Piping attachments to building structure too loose or rigidNOTE: Barmesa Pumps assumes no responsibility for damage or injury due to disassembly in the field. Disassembly of the pumps or supplied accessories other than at Barmesa Pumps or its authorized service centers, automatically voids warranty.Troubleshooting Chartbarmesa.com

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