Instruction Manual for Barmesa Pumps models including: BMS72090079 Submersible Stainless Vortex Sewage Pump, BMS72090079, Submersible Stainless Vortex Sewage Pump, Stainless Vortex Sewage Pump, Vortex Sewage Pump
Barmesa Pumps - Barmesa 4BSV1003DS Submersible Stainless Vortex Sewage Pump 10 HP 230V 3PH 47' Cord Manual #BMS72090079
14 mars 2023 — Before installation, read the following instructions carefully. Failure to follow instruction and safety information could cause serious.
File Info : application/pdf, 19 Pages, 1.50MB
DocumentDocumentInstallation, Operation & Maintenance Manual Submersible Stainless Vortex Sewage Pump BSV series 0.5-10 HP @ 3450 RPM barmesapumps IMPORTANT! - Read all instructions in this manual before operating or servicing a pump. Last update: 14/03/2023 General Safety Information Before installation, read the following WARNING I n s t a l l a t i o n a n d WARNING Ground Fault Circuit instructions carefully. Failure to servicing is to be conducted by Interrupter (GFCI) to be used with follow instruction and safety qualified personnel only. plug-in type power cord. information could cause serious bodily injury, death and/or property Keep clear of suction and DANGER Failure to permanently 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. discharge openings. Do not insert fingers in pump with power connected; the rotating cutter and/or impeller can cause serious injuty. ground the pump, motor and controls before connecting to power can cause shock, burns or death. DANGER These pumps are not to DANGER Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury. Always wear eye protection when working on pumps. Do not wear loose clothing that may become entangled in moving parts. be installed in locations classified as hazardous in accordance with the National Electric Code, ANSI/NFPA 70. WARNING Indicates an imminenty hazardous situation which, if not avoided, MAY result in death or serious injury. DANGER Pumps build up heat and pressure during operation. Allow time for pumps to cool WARNING The 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 before handling or servicing the the potencial for property damage. barmesapumps CAUTION Indicatesapotentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. IMPORTANT! - Barmesa Pumps is not responsible for losses, injury or death resulting from failure to observe these safety precautions, pump or any accessory items associated with or near the pump. DANGER T h i s p u m p i s n o t intended for use in swimming pools or water installations where there is human contact with pumped fluid. 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: misuse, abuse or misapplication of pumps or equipment. DANGER Risk of electric shock. To Model Number:_____________________ reduce risk of electric shock, always disconnect pump Serial:_____________________________ ALL RETURNED PRODUCTS MUST BE CLEANED, SANITIZED, OR from power source before handling any aspect of the pumping system. Lock out power & tag. Amps:___________ Volts:____________ Phase:____________ HP:_____________ DECONTAMINATED PRIOR TO SHIPMENT, TO INSURE EMPLOYEES WILL NOT BE EXPOSED TO HEALTH HAZARDS IN HANDLING SAID MATERIAL. ALL APPLICABLE LAWS AND WARNING D o n o t u s e t h e s e pumps in water over 104 °F. Do not exceed manufactures recommended maximum performance, as this could cause the motor to overheat. REGULATIONS SHALL APPLY. DANGER Do not lift, carry or WARNING 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 hang pump by the electrical cables. Damage to the electrical cables can cause shock, burns or death. Never handle connected power cords with wet on usage and location. hands. Use appropriate lifting device. 1 Specifications & Dimensions DISCHARGE: 2", 3" & 4" NPT elbow, vertical. SPHERICAL SLD HNDLG: 1.35" (35 mm) for 2" discharge and 1.75" (45 mm) for 3" & 4" discharge LIQUID TEMPERATURE: 104 °F (40 °C) max. VOLUTE: 316 series stainless steel MOTOR HOUSING: 316 series stainless steel SEAL PLATE: 316 series stainless steel IMPELLER: 8 vane, semi-open Vortex. 316 series stainless steel. SHAFT: 316 series stainless steel HARDWARE: 316 series stainless steel GASKET: Buna-N & Viton® PAINT: Air dry enamel, water based. SEAL: Double mechanical, oil lubricated. Upper part of carbon-ceramic, lower part of silicone carbide. Viton® elastomer and stainless steel spring. CORD ENTRY: 33 ft (0.5-7.5 HP) & 40 ft (10 HP) of neoprene cord BEARINGS: Ball, single row, permanently oil lubricated for 60,000 hours of work. Designed for radial and axial loads. MOTOR: 1 & 3 phase, 115, 230 & 460 volts, 60 Hz, 3450 RPM. For continuous duty, with barmesapumps HANDLE/ LIFTING BAIL: HANDLE/ protector IP68 in winding, insulation class B. Built-in capacitor for single phase motors. Nylon and/or 316 stainless steel MAX. SUBMERGENCE: 32.8 ft (10 meters) 2 40.5 - 1 HP Specifications & Dimensions C.W.L. barmeL.W.Ls. apumps MODEL HP VOLTS PHASE MAX. AMPS 2BSV-051DS 0.5 115 1 8 2BSV-054DS 0.5 460 3 1.4 2BSV-101DS 1 115 1 12 2BSV-102DS 1 230 1 6 2BSV-103DS 1 230 3 4 2BSV-104DS 1 460 3 2 - Built-in capacitor for single phase motors. Ø DISCHARGE DISCHARGE MAX. (m) 2" 11 2" 11 2" 14 2" 14 2" 14 2" 14 MAX. FLOW (GPM) 88 88 118 118 118 118 CORD (ft) 33 33 33 33 33 33 SPH SLD HNDLG 1.35" 1.35" 1.35" 1.35" 1.35" 1.35" MODEL A A1 A2 B B1 B2 D D1 DN H H1 H2 H3 WT WT 1PH 3PH 2BSV-051DS 2BSV-054DS 9 3 4.7 5.9 2.8 3.2 4.3 3.5 2 16.7 11.7 4.6 5.4 28.6 28.6 27.3 2BSV-101DS 2BSV-102DS 2BSV-103DS 2BSV-104DS 9 33.9 3 4.7 5.9 2.8 3.2 4.3 3.5 2 17.9 12.9 4.6 5.4 33.9 34.5 - Dimensions in inches. * WT = Weight in pounds, without cable. 3 42 - 3 HP Specifications & Dimensions barmesapumps MODEL HP VOLTS PHASE MAX. AMPS 2BSV-202DS 2 230 1 11 2BSV-203DS 2 230 3 7 2BSV-204DS 2 460 3 3.5 2BSV-303DS 3 230 3 8 2BSV-304DS 3 460 3 4.5 - Built-in capacitor for single phase motor. Ø DISCHARGE DISCHARGE MAX. (m) 2" 20 2" 20 2" 20 2" 23 2" 23 MAX. FLOW (GPM) 155.8 155.8 155.8 177 177 CORD (ft) 33 33 33 33 33 SPH SLD HNDLG 1.75" 1.75" 1.75" 1.75" 1.75" MODEL A A1 A2 A3 B B1 B2 D D1 D2 D3 D4 D5 DN E F P H H1 H2 H3 WT 2BSV-202DS 2BSV-203DS 15.4 4.1 9.3 6.1 8.2 4.1 4.1 5.9 5.2 5.3 5.1 5.3 4.7 2 0.4 0.4 90° 20.9 15.8 5.9 6 65.5 2BSV-204DS 2BSV-303DS 2BSV-304DS 15.4 4.1 9.3 6.1 8.2 4.1 4.1 5.9 5.2 5.3 5.1 5.3 4.7 2 0.4 0.4 90° 21.7 16.5 5.9 6 69 - Dimensions in inches. * WT = Weight in pounds, without cable. 4 45 - 7.5 HP Specifications & Dimensions barmesapumps MODEL HP VOLTS PHASE MAX. AMPS Ø DISCHARGE DISCHARGE MAX. (m) MAX. FLOW (GPM) CORD (ft) SPH SLD HNDLG 3BSV-503DS 5 230 3 15 3" 27 275 33 1.75" 3BSV-504DS 5 460 3 8 3" 27 275 33 1.75" 3BSV-753DS 7.5 230 3 21 3" 32 290.5 33 1.75" 3BSV-754DS 7.5 460 3 10.5 3" 32 290.5 33 1.75" MODEL 3BSV-503DS 3BSV-504DS 3BSV-753DS 3BSV-754DS A A1 A2 A3 B B1 B2 D D1 D2 D3 D4 D5 18.4 3.9 10.8 7 8.3 3.7 4.5 7.2 5.6 6.1 5.3 5.5 5.9 18.4 3.9 10.8 7 8.3 3.7 4.5 7.2 5.6 6.1 5.3 5.5 5.9 MODEL D6 DN E F G P P1 P2 H H1 H2 H3 WT 3BSV-503DS 3BSV-504DS 5.9 3 0.6 0.6 0.6 90° 45° 90° 24.9 18.4 6.3 8.9 105.8 3BSV-753DS 3BSV-754DS 5.9 3 0.6 0.6 0.6 90° 45° 90° 26.5 20 6.3 8.9 118.6 - Dimensions in inches. * WT = Weight in pounds, without cable. 5 410 HP Specifications & Dimensions barmesapumps MODEL HP VOLTS PHASE MAX. AMPS Ø DISCHARGE DISCHARGE MAX. (ft) MAX. FLOW (GPM) CORD (ft) SPH SLD HNDLG 4BSV1003DS 10 230 3 28 4" 128 300 47 1.75" 4BSV1004DS 10 460 3 14 4" 128 300 47 1.75" A A1 A2 A3 B B1 B2 D D1 D2 D3 D4 D5 D6 19.2 4.9 10.6 6.9 9.9 4.9 5 7.2 5.5 6.5 7.9 5.5 5.9 5.9 DN E E1 F G P P1 P2 P3 H H1 H2 H3 WT 4 0.6 0.7 0.6 0.6 90° 45° 90° 45° 24.8 20.3 7.1 10.3 156.5 - Dimensions in inches. * WT = Weight in pounds, without cable. 6 410 HP with Slide Rail Coupling Specifications & Dimensions barmesapumps A A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 B B1 B2 D D1 27.8 4.9 19.2 3.1 2.5 5.7 8.1 1 2.8 4.3 3.5 9.9 4.9 5 7.2 2.9 D2 D3 D4 D5 D6 D7 DN P P1 P2 E E1 F F1 F2 G 5.3 6.8 5.3 6.8 5.5 5.9 3.9 90° 45° 90° 7.1 5.9 15.9 9.5 7.1 7.5 G1 H H1 H2 H3 H4 H5 H6 H7 H8 H9 I J K L WT WT1 2.8 29 24.4 11.3 4.1 8.1 12.4 12.5 0.4 8.7 1 0.6 0.6 0.7 0.6 156.5 30.6 - Dimensions in inches. * WT = Weight in pounds, without cable. * WT1 = Slide Rail Coupling weight. 7 Installation 4Receiving inspection 2. Install the pump at a location in Upon receiving the pump, it should the tank where there is the least ON be inspected for damage or turbulence. 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. 3. If there is a flow of liquid inside the tank, support the piping where appropriate. Install piping so that air will not be entrapped. If piping must be installed in such a 4Storage Any product that is stored for a period longer than six (6) months from the date of purchase should be way that air pockets are unavoidable, install an air release valve wherever such air pockets are most likely to develop. OFF bench tested prior to installation. A bench test consists of, checking the 4. Do not permit end of discharge impeller to assure it is free turning piping to be submerged, as and a run test to assure the motor (and switch if provided) operate backflow will result when the pump is shut down. Figure 2 properly. WARNING Non-automatic pumps Wiring: barmesapumps 4Before Installation Insulation resistance measurement With the motor and cable (excluding the power supply cable) immersed in water, use a megger to measure the insulation resistance between ground and each phase of the motor, do not have an automatic operating system. Do not operate the pump for a long time with the water level near the lowest water level (H1) as shown in Figure 1, as the automatic cut-off switch incorporated inside the motor will be activated. a) Wire as indicated for the appropiate start system as shown in figure 3. b) Loose connections will stop the pump. Make sure all electrical connections are secure. and again between each phase of the motor. The megger should indicate an insulation resistance of not less than 20 mega ohms. While making the measurement, keep the power supply cable off the ground. We recommend that an auxiliary pump be kept on hand in case of emergency. 5. To avoid dry operation, install the floats as shown in Figure 2. The pump may not start if a floats switch touches the wall of the water tank or the piping. Install the floats so that this will not happen. Cable: WARNING c) Never let the end of the cable contact water. d) If the cable is extended, do not immerse the splice in water. e) Fasten the cable to the discharge piping with tape or vinyl strips. f ) Install the cable so that it will not overheat. Overheating caused by coiling the cable and exposing it to direct sunlight. 4Installation WARNING Under no circumstances should cable be pulled while the pump is being transported or installed. Attach a chain or rope to the grip and install the pump. Grounding: Connect the green wire to ground. Under no circumstances should the green wire be connected to the power supply. H2 H1 1. This pump must not be installed on its side or operated in a dry condition. Ensure that it is installed upright on a secure base. Figure 1 DANGER U s e s h o r t c i r c u i t breakers to prevent danger of electrical shock. 8 L Black (Brown) N White (Blue) PE Green (Yellow/ Green) Thermal protector Frame grounding Ground (Green/Yellow) Float switch Main Auxiliary Capacitor Electrical Wiring Single phase (non-automatic) Single phase (automatic) L Black (Brown) Thermal barmesapumps N White (Blue) Main Auxiliary Capacitor PE Green (Yellow/ Green) protector (Green/Yellow) Frame grounding Ground (Green/Yellow) Three phase R Red S White U V V2 U2 Overload protector T Black W W2 PE Green (Yellow/ Green) Frame grounding Ground (Green/Yellow) Figure 3 9 Operation & Maintenance 4Before Starting the Pump 1) After completing installation, measure the insulation resistance again as described in Installation. 2) Check water level. If the pump is operated continuously for an extended period of time in a dry condition or at the lowest water Monthly inspections: Measure the insulation resistance. The value should be more than 1M ohm. If resistance starts to fall rapidly even with an initial indication of over 1M ohm, this may be an indication of trouble and repair work is required. WARNING Be sure to cut off power source before disassembly. 1. Remove pump casing bolts, raise the motor section and remove pump casing. 2. Remove shaft head bolt and level, the motor protector will be Annual inspections: impeller. activated. Constant repetition of To extend the service life of the this action will shorten pump mechanical seal, replace the oil in the 3. Remove oil filler plug and drain service life. Do not start the pump mechanical seal chamber once a lubricating oil. again in such a situation until year. Water mixed with the oil or after the motor has completely cloudy textures are indications of a 4. Remove intermediate casing bolts cooled. defective mechanical seal requiring and intermediate oil chamber. replacement. When replacing the oil, (Remember that any lubricating oil 4Test operation Automatic and non-automatic pump: lay the pump on its side with filler plug on top. Inject suitable amount turbine oil no. 32 (ISO VG-32). remaining in the mechanical seal chamber will flow out.) 5. Carefully remove mechanical seal, barmesapumps 1) Turn the operating switch on and off a couple of times to check for normal pump start. Floating switch must be raised for the pump to start. 2) Next, check direction and rotation. If discharge volume is low or unusual sounds are heard when the pump is operating, rotation has been reversed. When this happens, reverse two of the wires. Inspections at 3-5 year intervals: Conduct an overhaul of the pump. These intervals will preclude the possibility of future trouble. Parts that will need to be replaced: Replace the appropriate part when the following conditions are apparent. See figure 4. (Note: replacement schedule is based on normal operating conditions) taking care not to scratch sliding surface or motor shaft. 4Assembly Re-assemble in reverse order of disassembly. Be careful of the following points: 6. During re-assembly, rotate the impeller by hand and check for smooth rotation. If rotation is not smooth, perform steps (3) through 4Maintenance 4Disassembly (5) again. When disassembling pump, have a Check pressure, output, piece of cardboard or wooden board 7. Upon completion of re-assembly voltage, current and other ready to place the different parts on step 1 rotate the impeller by hand specifications. Unusual as you work. Do not pile parts on top from the suction the suction inlet readings may indicate. Refer to of each other. They should be laid out and check that it rotates smoothly Troubleshooting and correct as neatly in rows. The o-ring and gasket without touching the suction cover soon as possible. cannot be used again once they are before operating the pump. removed. Have replacement parts ready. Disassemble in the following Please obtain o-rings, packing, shaft Daily inspections: order, referring to the sectional view. seals and other parts from pump 1) Check current and ammeter dealer. fluctuation daily. If ammeter fluctuation is great, even though within the limits of pump rating, foreign matter may be clogging the pump. If the quantity of liquid discharged falls suddenly, foreign matter may be blocking the Figure 4 REPLACEABLE PART Mechanical seal Whenever oil in REPLACEAMENT mechanical seal GUIDE chamber is clouded Oil filler plug gasket Whenever oil is replaced or inspected Lubricating oil O-ring Whenever Whenever pump clouded or dirty is overhauled suction inlet. FREQUENCY Annually Every 6 months Every 6 months Annually 10 40.5-1 HP 1 3 23 18 19-9 13 14 15-1 19-3 19-6 21-6 2 22 22-1 19-6 21-6 24 4 19-2 6 Repair Parts 15-2 5 barmesapumps 17-4 20-4 19-4 17-1 7 17-2 8 22 9 22-1 10 11 20-5 21-9 19-7 31 20-7 17-3 27 19-6 21-6 12 18-2 20-7 31-1 For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 11 ITEM NAME 2 HANDLE MATERIAL NYLON 6 PHOTO ITEM 12 NAME PUMP CASING MATERIAL SUS 316 Parts List PHOTO 3 MOTOR COVER SUS 316 13 PROTECTOR (3 PHASE) 4 BRACKET EN-GJL-200 14 CAPACITOR (1 PHASE) 6 SHAFT WITH ROTOR SUS 316 15-1 15-2 BEARINGS 7 OIL CHAMBER EN-GJL-200 17-1 17-2 O-RINGS VITON barmesapumps 8 MECHANICAL SEAL CA/CE SIC/SIC 9 SEAL HOUSING SUS 316 17-3 VOLUTE O-RING 18 MOTOR GASKET VITON VITON 10 OIL SEAL VITON 18-2 FLANGE GASKET VITON 11 IMPELLER SUS 316 27 FLANGE SUS 316 ITEM 1 5 17-4 19-2 19-3 19-4 19-6 19-7 19-9 20-4 NAME CABLE STATOR WITH MOTOR HOUSING O-RING OF OIL CHAMBER LONG SCREW OF MOTOR SCREW OF CABLE GLAND SCREW SCREW SCREW OF FLANGE SCREW OF PROTECTOR WASHER MATERIAL SJTOW-STOW SUS 316 NBR STEEL SUS 316 STEEL SUS 316 SUS 316 STEEL STEEL ITEM 20-5 20-7 21-6 21-9 22 22-1 23 24 31 31-1 NAME WASHER OF IMPELLER WASHER SPRING WASHER SPRING WASHSER OF IMPELLER OIL FILLER PLUG O-RING OF OIL FILLER PLUG CABLE SEAT WIRE AND SCREW NUT OF IMPELLER NUT OF FLANGE MATERIAL SUS 316 SUS 316 SUS 316 SUS 316 SUS 316 VITON NBT/AISI 304 STEEL SUS 316 SUS 316 For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 12 Repair Parts 42-3 HP 45-7.5 HP 2 19 1 19-3 23 31-2 19-10 19-9 13 14 22 22-1 3 19-1 21-6 18 24 4 19-2 1 19-3 23 19 31-2 19-10 19-9 13 15-1 2 22 22-1 3 19-6 21 21-6 18 24 4 19-2 15-1 6 6 15-2 35 15-2 35 5 barme5sa17-1pumps 19-6 7 21-6 19-6 17 21-6 22 11 17-3 20-5 21-9 12 7 22-1 8 22 17-2 19-6 21-6 9 10 31 10 11 27 20-5 19-7 21-9 20-7 19-8 20-7 18-2 28 20-7 31-1 18-1 12 19-8 20-7 22-1 31 17-3 18-1 20-7 8 19-6 21-6 9 27 19-7 20-7 18-2 28 31-1 For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 13 ITEM 2 NAME HANDLE (2-3 HP) MATERIAL SUS 316 PHOTO ITEM NAME 12 PUMP CASING MATERIAL SUS 316 Parts List PHOTO 2 LIFTING BAIL (5-7 HP) SUS 316 13 PROTECTOR (3 PHASE) 3 MOTOR COVER SUS 316 18 MOTOR GASKET VITON 4 BRACKET EN-GJL-200 18-1 ELBOW GASKET VITON 6 SHAFT WITH ROTOR SUS 316 7 OIL CHAMBER SUS 316 FLANGE 18-2 GASKET (2-3 HP) FLANGE 18-2 GASKET (5-7.5 HP) VITON VITON barmesapumps 8 MECHANICAL SEAL CA/CE SIC/SIC 9 SEAL HOUSING SUS 316 27 FLANGE (2-3 HP) 27 FLANGE (5-7.5 HP) SUS 316 SUS 316 10 OIL SEAL VITON 28 ELBOW (2-3 HP) SUS 316 11 IMPELLER SUS 316 28 ELBOW (5-7.5 HP) SUS 316 ITEM NAME MATERIAL ITEM NAME MATERIAL 1 CABLE SJTOW-STOW 19-10 SCREW SUS 316 5 STATOR WITH MOTOR HOUSING SUS 316 20-5 WASHER OF IMPELLER SUS 316 14 CAPACITOR (1 PHASE) 20-7 WASHER SUS 316 15-1 15-2 BEARINGS - 21 SPRING WASHER OF HANDLE SUS 316 17-1 17-2 O-RINGS VITON 21-6 SPRING WASHER SUS 316 17-3 O-RING OF VOLUTE VITON 21-9 SPRING WASHER OF IMPELLER SUS 316 19 SCREW SUS 316 22 OIL FILLER PLUG SUS 316 19-1 SCREW OF TOP COVER SUS 316 22-1 O-RING OF OIL FILLER PLUG VITON 19-2 LONG SCREW OF MOTOR STEEL 23 CABLE SEAT NBR/AISI 304 19-3 SCREW OF CABLE GLAND SUS 316 24 WIRE AND SCREW STEEL 19-6 SCREW SUS 316 31 NUT OF IMPELLER SUS 316 19-7 SCREW OF FLANGE SUS 316 31-1 NUT OF FLANGE & ELBOW SUS 316 19-8 SCREW SUS 316 31-2 NUT SUS 316 19-9 SCREW OF PROTECTOR STEEL 35 KEY SUS 316 Item 17-2 only for 5 - 7.5 HP models For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 14 410 HP Repair Parts barmesapumps For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 15 Repair Parts 410 HP ITEM NAME MATERIAL 1 CABLE STOW 1-1 LEAK DETECTOR CABLE SJTOW 2 MOTOR COVER AISI 316 3 MOTOR HOUSING AISI 316 4 OIL CHAMBER AISI 316 4-1 SEAL BRACKET AISI 316 5 VOLUTE AISI 316 6 IMPELLER AISI 316 9 DISCHARGE ELBOW AISI 316 10 FLANGE AISI 316 11 MECHANICAL SEAL SIC/SIC CA/CE 12 LIP SEAL VITON 13-1 6306 BEARING NTN/TPI 13-2 6309 BEARING NTN/TPI 14 STATOR - 15 ROTOR WITH SHAFT AISI 316 16 O-RING VITON barmesapumps 17 O-RING 18 FLANGE GASKET 19 ELBOW GASKET 21 OVERLOAD PROTECTOR 23 SCREW OF CABLE GLAND VITON VITON VITON KLIXON AISI 316 24 HANDLE AISI 316 24-1 HEX. BOLT / SPRING WASHER AISI 316 25 SOCKET SCREW / O-RING AISI 316 / VITON 26 HEX. BOLT / SPRING WASHER AISI 316 28 SPRING WASHER AISI 316 29 HEX. NUT AISI 316 30 KEY AISI 316 31 HEX. BOLT SC 32 HEX. BOLT / SPRING WASHER AISI 316 33 SOCKET SCREW / O-RING AISI 316 / VITON 34 PHILLIPS SCREW SC 35 HEX. BOLT / SPRING WASHER AISI 316 37 HEX. BOLT / FLAT WASHER / HEX. NUT AISI 316 38 TRUSS BOLT SC 39 WAVE WASHER SC 41 GROUND LEAD - 43 BEARING HOLDER SC For repair part please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List. 16 Troubleshooting Chart Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs. Symptom Possible Cause(s) Corrective Action (1) Power failure. (2) Large discrepancy between power (1)~(3) Contact electric power company source and voltage. and devise counter-measures. (3) Significant drop in voltage. (4) Inspect electric circuit. (4) Motor phase malfunction. (5) Correct wiring. (5) Electric circuit connection faulty. (6) Inspect connections and magnetic coil. (6) Faulty connection of control circuit. (7) Check circuit then replace fuse. Does not start. Starts, (7) Fuses are blown. (8) Replace with correct one. but immediately stops. (8) Faulty magnetic switch. (9) Raise water level. (9) Water is not at level indicated by float. (10) Adjust the position of float. (10) Float is not in appropriate level. (11) Repair or replace. (11) Float is not effective. (12) Repair location of short circuit. (12) Short circuit breaker is functioning. (13) Remove foreign matter. (13) Foreign matter clogging pump. (14) Repair or replace. (14) Motor burned out. (15) Repair or replace. (15) Motor bearing broken. (1) Prolonged dry operation has activated Operates, but stops after a while. motor protector and caused pump to stop. (1) Raise water level to C.W.L. (2) High liquid temperature has activated (2) Lower liquid temperature. motor protector and caused pump to stop. (3) Correct rotation. barmesapumps Does not pump. Inadequate volume. (3) Reverse rotation. (1) Reverse rotation. (2) Significant drop in voltage. (3) Operating a 60 Hz pump with 50 Hz. (4) Discharge head is high. (5) Large piping loss. (6) Low operating water level causes air suction. (7) Leaking from discharge piping. (8) Clogging of discharge piping. (9) Foreign matter in suction inlet. (10) Foreign matter clogging pump. (11) Worn impeller. (1) Correct rotation (see Operation). (2) Contact electric power company. (3) Check nameplate. (4) Recalculate and adjust. (5) Recalculate and adjust. (6) Raise water level or lower pump. (7) Inspect, repair. (8) Remove foreign matter. (9) Remove foreign matter. (10) Remove foreign matter. (11) Replace impeller. (1) Contact electric power company. (1) Unbalanced current and voltage. (2) Contact electric power company and (2) Significant voltage drop. devise counter-measure. (3) Motor phase malfunction. (3) Inspect connections and magnetic Overcurrent. (4) Operating 50 Hz pump on 60 Hz. (5) Reverse rotation. switch. (4) Check nameplate. (6) Low head. Excessive volume of water. (5) Correct rotation (see Operation 2). (7) Foreign matter clogging pump. (6) Replace pump with high head pump. (8) Motor bearing is worn out or damaged. (7) Remove foreign matter. (8) Replace bearing. Pump vibrates; excessive operating noise. (1) Reverse rotation. (2) Pump clogged with foreign matter. (3) Piping resonates. (4) Strainer is closed too far. (1) Correct rotation. (2) Disassemble and remove foreign matter. (3) Improve piping. (4) Open strainer. NOTE: 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. 17 barmesapumps