Berkley B3TRKS, B4ZRKS, B2ZRKL, B2XRKS owner manual Troubleshooting, Electrical Drive Pumps

Page 20

Maintenance

Troubleshooting

Electrical Drive Pumps

 

 

 

 

 

 

 

 

 

 

 

 

PROBABLE CAUSE

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

 

 

 

 

 

GROUP I

 

 

 

 

 

 

GROUP II

 

 

 

GROUP III

 

 

 

 

 

 

 

 

ELECTRICAL

 

 

 

MECHANICAL

 

SYSTEM

 

 

 

A

B

C

 

D

E

 

F

G

H

I

 

A

B

C

D

E

F

A

B

C

Pump runs, but no water delivered

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

X

 

 

 

 

X

 

X

 

 

Not enough water delivered

 

 

 

 

X

 

X

 

 

 

 

 

 

X

 

X

X

 

 

X

 

 

X

 

X

 

 

Not enough pressure

 

 

 

 

X

 

X

 

 

 

 

 

 

X

 

X

X

 

 

X

 

 

X

 

X

 

 

Excessive vibration

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

X

X

 

 

 

X

 

 

 

X

 

X

Abnormal noise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

X

X

 

 

X

X

 

 

X

 

X

Pump stops

 

X

X

 

X

 

X

 

X

 

X

X

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overheating

 

 

X

 

X

 

X

 

 

 

 

 

 

X

 

 

X

 

 

X

X

X

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUSE

 

 

 

 

 

 

 

 

 

 

 

CORRECTIVE ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I. ELECTRICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A. No voltage in power system

 

 

 

 

 

 

Check phase-to-phase on line side of starter contactor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check circuit breaker or fuses.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B. No voltage on one phase

 

 

 

 

 

 

Check phase voltage on line side of starter contactor. Isolate open circuit

 

(Three Phase Units)

 

 

 

 

 

 

(circuit breaker, fuse, broken connections, etc.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C. Low voltage at motor

 

 

 

 

 

 

Running voltage across each leg of motor must be ±10% of nominal

 

 

 

 

 

 

 

 

 

 

 

voltage shown on nameplate.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D. Motor leads improperly grouped

 

 

 

 

 

Refer to lead grouping diagram on motor nameplate.

 

 

 

 

 

 

for voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E. Control failure

 

 

 

 

 

 

Check control device, starter contactor, H-O-A selector switch, etc.,

 

 

 

 

 

 

 

 

 

 

 

for malfunction.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F. Thermal overload switch open

 

 

 

 

 

 

Check phase-to-phase on line side of starter contactor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G. Installation failure

 

 

 

 

 

 

Check motor or windings to ground with megohmmeter.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H. Open windings

 

 

 

 

 

 

Check leg-to-leg with ohmmeter.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I. Frequency variation

 

 

 

 

 

 

Check frequency of power system. Must be less than 5% variation from

 

 

 

 

 

 

 

 

 

motor nameplate rating.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

II. MECHANICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A. Flow through pump completely or

 

 

 

 

 

Locate and remove obstruction. Refer to Repair Instructions

 

 

 

 

 

partially obstructed

 

 

 

 

 

 

for disassembly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B. Wrong direction of rotation

 

 

 

 

 

 

Reverse rotation of three phase motor by interchanging any two leads.

 

 

 

 

 

 

 

 

 

 

 

See manufacturer’s Instructions for reversing single phase motor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C. Pump not primed

 

 

 

 

 

 

Reprime. Inspect suction system for air leaks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D. Internal leakage

 

 

 

 

 

 

Check impeller for wear of controlled clearances (See Repair Instructions).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E. Loose parts

 

 

 

 

 

 

Inspect. Repair.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F. Stuffing box not properly adjusted

 

 

 

 

 

Adjust gland.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

III. SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A. Pressure required by system at design

 

 

 

Compare pump pressure and flow rate against pump characteristic curve.

 

flow rate exceeds pressure rating of pump

 

Check for closed or partially closed valve in discharge piping system.

 

 

 

 

 

 

 

 

 

 

 

Reduce system pressure requirement. Increase pressure capability of pump.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B. Obstruction in suction piping

 

 

 

 

 

 

Locate and remove obstruction.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C. Pressure rating of pump exceeds pressure

 

Compare pump pressure and flow rate against pump characteristic curve.

 

requirement of system at design flow rate

 

 

 

Inspect discharge piping system for breaks, leaks, open by-pass valves, etc.

 

 

 

 

 

 

 

 

 

If necessary, reduce flow rate by partially closing discharge valve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 20

F00633

Page 19 Page 21
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Page 19 Page 21
Contents Self Prime Frame Mounted Centrifugal Pump Read and Follow Safety Instructions General InformationPump Location LocationSuction Piping Discharge PipingPiping Electrical ConnectionTypical Installations Pump FoundationDirect Coupling Drive Shaft AlignmentAlignment of Pump and Motor Shaft Course AlignmentBelt Drive Alignment/Proper Belt TensionAlignment TensionElectric Motor / Hydraulic Motor Mounting Hydraulic Motor and AdapterSuction Connection Suction LiftNot Recommended When Flooded Suction Exists PressureWater under Pressure Discharge Connection Align piping to minimize flange stressDo not force alignment that can cause flange stresses Check Rotation PrimingElectric Motors Engine DrivenObservational Maintenance LubricationPerformance Check RepackingRemoval Packing Ring ReplacementInstalling New Rings General Pump Care Ordering Replacement Parts Berkeley PumpsSelf Prime Bearing Frame Parts BreakdownTroubleshooting Electrical Drive PumpsProbable Cause Symptom Group Engine Mechanical System Engine Drive PumpsRoutine Inspection Quarterly Inspection III. Quarterly InspectionII. Quarterly Inspection IV. Quarterly InspectionMaintenance Warranty General Terms and Conditions

B2XRKS, B2ZRKL, B3TRKS, B4ZRKS specifications

The Berkley B2XRKS, B2ZRKL, B3TRKS, and B4ZRKS are innovative fishing rods designed to enhance the angling experience for both novice and experienced anglers. These rods are renowned for their performance, durability, and advanced technologies, making them stand out in the marketplace.

The B2XRKS model incorporates a lightweight yet robust construction that allows for excellent casting accuracy and control. Made from high-quality materials, this rod features a sensitive tip to detect even the slightest nibble, enhancing the chances of a successful catch. The ergonomic handle provides comfort during long fishing sessions, minimizing fatigue and improving grip.

Berkley's B2ZRKL is tailored specifically for versatility in various fishing scenarios. Its medium to heavy power rating accommodates different fishing techniques, from bass to trout. The rod's backbone offers enough strength to handle larger fish, while still maintaining the sensitivity required for finesse presentations. This model is equipped with high-performance guides that promote smoother line flow, reducing friction and enhancing casting distance.

The B3TRKS model takes innovation a step further by integrating cutting-edge anti-tangle technology. This feature dramatically reduces the chances of line tangles, allowing anglers to focus solely on their fishing. Additionally, the B3TRKS is designed with a seamless blank construction, enhancing durability and performance. The rod’s lightweight design does not compromise its strength, making it ideal for extended use.

Lastly, the B4ZRKS model stands out for its advanced construction methodologies. Utilizing a unique blend of materials, this rod achieves an optimal balance of weight and power. It features a precision-molded tip, providing unparalleled sensitivity and responsiveness. The B4ZRKS also benefits from a specialized grip system that ensures a secure hold even in wet conditions, enhancing performance during challenging weather.

In summary, the Berkley B2XRKS, B2ZRKL, B3TRKS, and B4ZRKS rods offer a range of features that cater to various fishing styles and preferences. Their incorporation of advanced technologies and premium materials ensures that anglers can rely on these rods for both performance and durability. Whether casting for bass or reeling in trout, these rods are designed to maximize the fishing experience, making them an excellent choice for any angler looking to improve their craft.
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