Barmesa Pumps 2BSE-SS Series Submersible Solids Handling Pump Instruction Manual

Installation, Operation &
Maintenance Manual
Submersible Solids
Handling Pumps

2BSE-SS Series Submersible Solids Handling Pump

2BSE-SS & 3BSE-SS series
0.5, 0.75 & 1 HP @ 1750 RPM

IMPORTANT! – Read all instructions in this manual before operating or servicing a pump.

Before 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.

DANGER “Danger” indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.
WARNING “Warning” indicates  an imminenty hazardous situation which, if not avoided, MAY result in death or serious injury.
CAUTION “Caution” indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. barmesapumps
IMPORTANT! – 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.

ALLRETURNED PRODUCTS MUST BE CLEANED, SANITIZED, OR DECONTAMINATED PRIOR TO SHIPMENT, TO INSURE EMPLOYEES WILL NOT BE EXPOSED TO HEALTH HAZARDS IN HANDLING SAID  MATERIAL. ALL APPLICABLE LAWS AND  REGULATIONS SHALL APPLY.
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 on usage and location.
WARNING
Installation and servicing is to be conducted by qualified personnel only.
Keep clear of suction and discharge openings. Do not insert fingers in pump with power connected; the rotating cutter and/or impeller can cause serious injury.
Always wear eye protection when working on pumps. Do not wear loose clothing that may become entangled in moving parts.

DANGER
Pumps build up heat and pressure during operation. Allow time for pumps to cool before handling or servicing the pump or any accessory items associated with or near the pump.
DANGER
This pump is not intended for use in swimming pools or water installations where there is barmesapumps human contact with pumped fluid.
WARNING
Ground Fault Circuit Interrupter (GFCI) to be used with plug-in type power cord.
WARNING
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.
DANGER
Failure to permanently ground the pump, motor and controls before connecting to power can cause shock, burns or death.
DANGER
These pumps are not to be installed in locations classified as hazardous in accordance with the National Electric Code, ANSI/NFPA 70.
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 the potencial for property damage.

Specifications

30. SHAFT:| 416 series stainless steel
    HARDWARE:| 300 series stainless steel
    SQUARE RINGS:| Buna-N
    PAINT:| Air dry enamel, water based.
    SEAL:| Inboard, single mechanical, oil filled chamber. Silicon carbide, Buna-N elastomer and stainless steel hardware.
    CORD ENTRY:| 30 ft of neoprene cord SJO 14/3 , 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:| Single phase: NEMA L, permanent split capacitor, oil filled, with overload protection in motor.
    Three phase: NEMA B, oil filled. Requires overload protection to be included in control panel.
    MODEL
    2BSE51SS| PART No.
    62180501| HP
    0.5| VOLTS
    115| PHASE
    1| RPM
    (Nominal)| MAX
    AMPS
    11.6| LOCKED
    ROTOR AMPS
    18.4| NEMA
    CODE
    D| CORD
    SIZE
    14/3| CORD
    TYPE
    SJO| CORD
    O.D.
    0.5″| WEIGHT (pounds)
    ---|---|---|---|---|---|---|---|---|---|---|---|---
    1750| 91
    2BSE51A| 62180501A| 0.5| 115| 1| 1750| 12.| 18.| D| 14/4| SJO| 0.5″| 93
    2B5E5255| 62180502| 0.5| 200/230| 1| 1750| 6.| 15.| B| 14/3| SJO| 0.5″| 93
    2BSE53SS| 62180503| 0.5| 200/230| 3| 1750| 4.6/4.2| 9.7/11.1| K| 14/3| SJO| 0.5″| 95
    2B5E5455| 62180504| 0.5| 460| 3| 1750| 2.| 5.| K| 14/3| SJO| 0.5″| 95
    2BSE72SS| 62180505| 0.75| 230| 1| 1750| 11.| 18.| D| 14/3| SJO| 0.5″| 95
    2BSE73SS| 62180506| 0.75| 200/230| 3| 1750| 6.| 16| D| 12/4| SJO| 0.625″| 96
    2BSE74SS| 62180507| 0.75| 460| 3| 1750| 2.| 8| D| 12/4| SJO| 0.625″| 96
    3BSE102SS| 62180508| 1| 230| 1| 1750| 8.| 18.| A| 14/3| SJO| 0.69″| 84
    3BSE103SS| 62180509| 1| 200/230| 3| 1750| 6| 16| B| 14/4| SO| 0.75″| 82
    3BSE104SS*| 62180510| 1| 460| 3| 1750| 3| 8| B| 14/4| SO| 0.75″| 82

– 3″ discharge flange is available for these models, (this change the model to 3BSE-SS).

• 2″ discharge flange is available for these models, (this change the model to 2BSE-SS).

Recommendations and Warnings

Receiving inspection
Upon 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.
Storage
Any 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.
Controls
Manual 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.
Submergence
The 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).

Installation
These 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.

Discharge Piping
Discharge 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.

Liquid Level Controls
The level control(s) should be mounted on the discharge piping, a cable rack or float pole. The level control should have adequate clearance so it cannot hang up in it’s swing and that the pump is completely submerged when the level control is in the “Off” mode. The minimum tether is 3.50″. By adjusting the cord tether the control level can be changed. One cycle of operation should be observed, so that any potential problems can be corrected.
It is recommended that the level control float should be set to insure that the liquid in the sump never drops below the top of the motor housing or a minimum level of 10 inches above the basin floor.

Electrical Connections
Power cable:
The power cable mounted to the pump must not be modified in any way except for shortening to a specific application. Any splice between the pump and the control panel must be made in accordance with the electric codes. It is recommended that a junction box, if used, be mounted outside the sump or be of at a minimum Nema 4 construction if located within the wet well. DO NOT USE THE POWER CABLE TO LIFT PUMP.

Always rely upon a CertifiedElectrician for installation.
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.
IMPORTANT! – The overload will then automatically reset and start the pump up after the motor cools to a safe temperature. In the event of an overload, the source of this condition should be determined and corrected immediately.

WARNING
DO NOT ALLOW THEPUMP TO CYCLE OR RUN IF ANOVERLOAD CONDITION OCCURS.
If current through the temperature sensor exceeds the values listed, an intermediate control circuit relay must be used to reduce the current or the sensor will not work properly.

Wire Size:
If longer power cable is required consult a qualified electrician for proper wire size.
Pre-Operation
Check Voltage and Phase – Compare the voltage and phase information stamped on the pump name plate.

1. Check Pump Rotation – Improper motor rotation can result in poor pump performance and can damage the motor and/or pump.

2. 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) 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.

Maintenance
No lubrication or maintenance is required. Perform the following checks when pump is removed from operation or when pump performance deteriorates:
a) 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.

Servicing
NOTE: Item numbers in ( ) refer to Figure 4.
Cooling Oil – Anytime the pump is removed from operation, the cooling oil in the motor housing should be checked visually for oil level and contamination. To check oil, set unit upright. Remove pipe plug (34) from housing (3). With a flashlight, visually inspect the oil in the housing (3) to make sure it is clean and clear, light amber in color and free from suspended particles. Milky white oil indicates the presence of water. Oil level should be just above the motor when  pump is in vertical position.
Pressure Test (If oil has been drained) – Remove pipe plug (34) from housing (3). Apply pipe sealant to pressure gauge assembly and tighten into hole. Pressurize motor housing to 10 PSI. Use soap solution around the sealed areas and  inspect joints for “air bubbles”.
If, after five minutes, the pressure is still holding constant, and no “bubbles” are observed, slowly bleed the pressure and remove the gauge assembly. Replace oil. Leek must be located and repaired if pressure does not hold.

Pressure Test (If oil has NOT been drained) – Oil should be at normal level. Remove pipe plug (34) from housing (3). Apply pipe sealant to pressure gauge assembly and tighten into hole. Pressurize motor housing to 10 PSI. Use soap solution around the sealed areas above the oil level and inspect joints for “air bubbles”. For sealed areas below oil level, leeks will seep oil. If, after five minutes, the pressure is still holding constant, and no “bubbles”, oil seepage is observed, slowly bleed the pressure  and remove the gauge assembly.
Replace oil. Leek must be located and repaired if pressure does not hold.
Pressure builds up extremely fast, increase pressure by “TAPPING” air nozzle. Too much pressure will damage seal. DO NOT exceed 10 PSI.
Oil Replacement – Set unit upright and refill with new cooling oil as per table below. Fill to just above motor, but below capacitor as an air space must remain in the top of the housing to compensate for oil expansion. Apply pipe thread compound to threads of pipe plug (34) then assemble to housing (3).
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.

Cable Assembly:
Check power cord (1) for cracks or damage and replace if required. Insert one friction ring, grommet, one friction ring, and gland nut into motor housing (3) or conduit box and cable assembly (1) and torque wire nut to 15 ft. lbs.

SINGLE-PHASE 115/230V AC POWER CORD 3×14

Single phase 115 – 230 VAC

Cable| # motor line
Green| Green
Black| 1
White| 2
Female terminal| Capacitor
Male terminal| Capacitor

THREE-PHASE 208/230V AC POWER CORD 4×12

Three phase, 230 VAC

Cable| # motor line
Green| Green
Black| 1 & 7
Red| 2 & 8
White| 3 & 9
| 4, 5 & 6 together

THREE-PHASE 460V AC POWER CORD 4×12

Three phase, 460 VAC

Cable| # motor line
Green| Green
Black| 1
Red| 2
White| 3
| 4 & 7 together
5 & 8  together
6 & 9  together

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.

Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs.

The impeller is jammed or the shaft is loose, worn or damaged, or inlet
plugged.| (10)

CORRECTIVE ACTION

1. 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 recheck current.
2. Reposition pump or clean basin as required to provide adaquate clearance for float.
3. 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)
4. Replace according to the manual.
5. Make sure liquid level is above the pump.
6. Re-check all sizing calculations to determine proper pump size.
7. Check discharge line for restrictions, verifying proper operation of valves, including ice if line passes through or into cold areas.
8. Remove and examine check valve and verify that operates well.

BARMESA PUMPS FACTORY WARRANTY

Barmesa Pumps warrants that products of our manufacture will be free of defects in material and workmanship under normal use and service for 18 months from date of manufacture or 12 months from installation date whichever occurs first. This warranty gives you specific legal rights, which vary from state to state.
This warranty is a limited warranty, and no warranty related claims of any nature whatsoever shall be made against Barmesa Pumps, until the ultimate consumer or his/her successor notifies us in writing of the defect and delivers the  product and/or defective part(s) freight prepaid to our factory or nearest authorized service station as instructed by Barmesa Pumps. THERE SHALL BE NO FURTHER LIABILITY, WHETHER BASED ON WARRANTY, NEGLIGENCE  OR OTHERWISE. PRODUCT SHALL BE EITHER REPLACED OR REPAIRED AT THE ELECTION OF BARMESA PUMPS. Guarantees relating to performance specifications provided in addition to the foregoing material and  workmanship warranties on a product manufactured by Barmesa Pumps, if any, are subject to possible factory testing. Any additional guarantees, in the nature of certified performance specifications or time frame must be in writing and  such writing must be signed by our authorized factory manager at time of order placement and/or at time of quotation. Due to inaccuracies in field testing and should a conflict arises between the results of field testing conducted by or for  the user, Barmesa Pumps reserves the right to have the product returned to our factory for additional testing.
This warranty shall not apply when damage is caused by (1) improper installation, (2) improper voltage, (3) lightning, (4) excessive sand or other abrasive material, (5) corrosion build-up due to excessive chemical content or (6)  uncontrollable acts of god. Any modification of the original equipment will also void the warranty. We will not be responsible for loss, damage or labor cost due to interruption of service caused by defective pumps, parts or systems.  Barmesa Pumps will not accept charges incurred by others without our prior written approval.
This warranty is void if our inspection reveals the product was used in a manner inconsistent with normal industry practice and/or our specific recommendations. The purchaser is responsible for communication of all necessary  information regarding the application and use of the product.
UNDER NO CIRCUMSTANCES WILL WE BE RESPONSIBLE FOR ANY OTHER DIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO TRAVEL EXPENSES, CONTRACTOR FEES, UNAUTHORIZED  REPAIR SHOP EXPENSES, LOST PROFITS, LOST INCOME, LABOR CHARGES, DELAYS IN PRODUCTION, IDLE PRODUCTION, WHICH DAMAGES ARE CAUSED BY ANY DEFECTS IN MATERIAL AND/OR WORKMANSHIP  AND/OR DAMAGE OR DELAYS IN SHIPMENT. THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER EXPRESS OR IMPLIED WARRANTY.
No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise, without our prior written approval.
IMPORTANT!
If you have a claim under the provision of the warranty, contact Barmesa Pumps or your authorized Barmesa Pumps Distributor:
warranty@barmesapumps.com
www.barmesapumps.com

References

• Barmesa Pumps México | Bombas de Calidad desde 1953

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