Table of Contents
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- 1 Oil Fill Quantity/Type
- 2 Exploded View of Kzn37, 55, 55R, 55Ch, 55Chr, 75, 75R
- 3 Exploded View of Kzn110, 110R, 110H, 110Hr, 150, 150R, 150L, 150Lr
- 4 Kzn Series Parts List
- 5 Models Kzn37, 37R, 55, 55R, 55Chr, 75, 75R, 110, 110H, 110Hr, 150, 150L, 150L, 150Lr, 150R, 220, 220L, 220Lr, 220R
- Download this manual
INSTALLATION, OPERATION & MAINTENANCE MANUAL
KZN37
KZN37R
KZN55
KZN75
KZN75R
KZN110
KZN150
KZN150L
KZN150LR
KZN150R
Read this manual carefully before installing, operating or servicing these pump models.
Observe all safety information.
U
injury and/or property damage. Please retain these instructions.
KZN (R) SERIES
HEAVY DUTY AGITATOR
TOP DISCHARGE
Electric Submersible Pumps
CAST IRON
Three Phase
208V, 230V, 460V, & 575V
Three Phase
230V, 460V & 575V
Three Phase
460V & 575V
Failure to comply with instructions may result in personal
U
KZN55CH
KZN55R
KZN55CHR
KZN110H
KZN110R
KZN110HR
KZN220
KZN220L
KZN220LR
KZN220R
Version 3-2-2016
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Summary of Contents for BJM Pumps KZN37
- Page 1 INSTALLATION, OPERATION & MAINTENANCE MANUAL KZN (R) SERIES HEAVY DUTY AGITATOR TOP DISCHARGE Electric Submersible Pumps CAST IRON Three Phase 208V, 230V, 460V, & 575V KZN37 KZN55CH KZN37R KZN55R KZN55 KZN55CHR Three Phase 230V, 460V & 575V KZN75 KZN110H KZN75R...
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Page 3: Table Of Contents
THREE PHASE WIRING DIAGRAMS ......................24 230V (5 LEAD) ............................24 MODELS KZN37, 37R, 55, 55CH, 55R, 55CHR, 75, 75R, 110, 110H, 110R, 110HR ...... 24 460V (5 LEAD) ............................25 MODELS KZN37, 37R, 55, 55R, 55CHR, 75, 75R, 110, 110H, 110HR, 150, 150L, 150L, 150LR, 150R, 220, 220L, 220LR, 220R ...................... -
Page 4: Introduction
BJM Pumps® KZN Series submersible pump. This manual also contains information to optimize performance and longevity of your BJM Pumps submersible pump. The submersible KZN Series pumps are designed to pump water and water based slurries. -
Page 5: Hsafety
SAFETY Pump installations are seldom identical. Each installation and application can vary due to many different factors. It is the owner/service mechanics responsibility to repair, service, and test to ensure that the pump integrity is not compromised according to this manual. -
Page 6: Inspection
INSPECTION Review all safety information before servicing pump. The following are recommended installation practices/procedures for the pump. If there are questions in regards to your specific application, contact your local BJM Pumps distributor or BJM Pumps, LLC. PRE-INSTALLATION INSPECTION 1) Check the pump for damage that may have occurred during shipment. -
Page 7: Pump Installation
BJM Pumps, LLC at 860-399-5937. As a general rule, KZN Series top discharge pumps can pump down to a level above the suction screen. Pumping lower than screen will permit air to enter the pump and cavitate, lose prime or become air bound. - Page 8 1. By looking at the impeller; the rotation of the impeller should be counter clockwise as shown in the picture below. 2. By looking from the top of the pump. Since the impeller cannot be seen, the best way to check the rotation is to check the kick back motion of the pump when the pump just starts.
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Page 9: Pump Operation
PUMP OPERATION This pump is designed to handle dirty water that contains some solids. It is not designed to pump volatile or flammable liquids. Do not attempt to pump any liquids which may damage the pump or endanger personnel as a result of pump failure. -
Page 10: Typical Automatic Dewatering Installation
Typical 3 phase manual control 1 TYPICAL AUTOMATIC DEWATERING INSTALLATION NOTE: Maximum recommended starts should not exceed 10 times per hour. Float switches (wired into the pump motor or piggy-back style) are available from the factory as an option. Note: 208V, 230V, 460V & 575V pumps do not have a plug installed. Three phase pumps need a separate control box with float(s) for automatic operation. -
Page 11: Stopping
STOPPING To stop the pump (manual and automatic mode), unplug it from the power source, turn off the breaker, or turn the power source off (generator). -
Page 12: Intended Methods Of Connection
“UTILLISER UN DÉMARREAR APPROUVÉ CONVENANT AU COURANT Á PLEINE CHARGE DU MOTEUR.” BJM Pumps submersible pumps have been evaluated for use with water or water based solutions. Please contact the manufacturer for additional information. THREE PHASE WIRING INSTRUCTION FOR YOUR PROTECTION, ALWAYS DISCONNECT PUMP FROM ITS POWER SOURCE BEFORE HANDLING. - Page 13 Installation and checking of electrical circuits and hardware should be performed by a qualified licensed electrician. To automatically operate a non-automatic three phase pump, a control panel is required. Follow the instructions provided with the panel to wire the system. automatic three phase pumps see automatic three phase wiring diagram.
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Page 14: Trouble Shooting
Pump should be disconnected from the electric power supply before proceeding to do any service or maintenance. To service or repair your pump, please contact your local BJM Pumps distributor. Service should only be performed by a qualified electrician. MAINTAINING YOUR PUMP ... -
Page 15: Changing Seal Oil
More frequent inspections are required if the pump is used in a harsh environment. Preventative maintenance should be performed to reduce the chance of premature failure. Worn impellers and lip seals should be replaced. Cut or cracked power cords must be replaced. (Never operate a pump with a cut, cracked or damaged power cord.) ... -
Page 16: Changing Seals
21) Fill with recommended new oil. 22) Replace the oil inspection bolt o-ring. 23) Secure the oil inspection bolt. *Note: If there is excessive liquid found in the oil or mechanical seal damaged, please contact BJM Pumps authorized service centers. -
Page 17: Exploded View Of Kzn37, 55, 55R, 55Ch, 55Chr, 75, 75R
EXPLODED VIEW OF KZN37, 55, 55R, 55CH, 55CHR, 75, 75R... -
Page 18: Exploded View Of Kzn110, 110R, 110H, 110Hr, 150, 150R, 150L, 150Lr
EXPLODED VIEW OF KZN110, 110R, 110H, 110HR, 150, 150R, 150L, 150LR... -
Page 19: Exploded View Of Kzn220, 220R, 220L, 220Lr
EXPLODED VIEW OF KZN220, 220R, 220L, 220LR... -
Page 20: Kzn Series Parts List
KZN SERIES PARTS LIST Pump Model KZN37 KZN55 KZN55CH KZN75 KZN110 KZN110H KZN150 KZN150L KZN220 KZN220L Pos. No. Part Description Item # Item # Item # Item # Item # Item # Item # Item # Item # Item #... - Page 21 27-2-1 O-Ring (Kit Only) 27-3 Seal Minder cap 201717 201717 201717 201717 201717 201717 201717 201717 201717 201717 27-3-1 O-Ring (Kit Only) 27-4 Seal Minder cord 201714 201714 201714 201714 201714 201714 201714 201714 201714 201714 Seal Minder Sensor w/ wire 203114 203114 203114 203114 203464...
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Page 22: Kzn R Parts List
KZN R PARTS LIST Pump Model KZN37R KZN55R KZN55CHR KZN75R KZN110R KZN110HR KZN150R KZN150LR KZN220R KZN220LR Pos. No. Part Description Item # Item # Item # Item # Item # Item # Item # Item # Item # Item # 01N-01 Stand w/ Strainer Plate 201982 201982... - Page 23 27-3 Seal Minder cap 201717 201717 201717 201717 202818 201717 201717 201717 201717 201717 27-3-1 O-Ring (Kit Only) 27-4 Seal Minder cord 201714 201714 201714 201714 201714 201714 201714 201714 201714 201714 Seal Minder Sensor w/ wire 203114 203114 203114 203114 203464 203464...
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Page 24: Three Phase Wiring Diagrams
THREE PHASE WIRING DIAGRAMS 230V (5 LEAD) MODELS KZN37, 37R, 55, 55CH, 55R, 55CHR, 75, 75R, 110, 110H, 110R, 110HR... -
Page 25: 460V (5 Lead)
460V (5 LEAD) MODELS KZN37, 37R, 55, 55R, 55CHR, 75, 75R, 110, 110H, 110HR, 150, 150L, 150L, 150LR, 150R, 220, 220L, 220LR, 220R... -
Page 26: 575V (5 Lead)
575V (5 LEAD) MODELS KZN37, 37R, 55, 55R, 55CHR, 75, 75R, 110, 110H, 110HR, 150, 150L, 150L, 150LR, 150R, 220, 220L, 220LR, 220R... -
Page 27: Seal Minder
SEAL MINDER®... -
Page 29: Warranty And Limitation Of Liability
BJM Pumps, LLC’s liability for any breach of this warranty shall be limited solely to replacement or repair, at the sole option of BJM Pumps, LLC, of any part or parts of the Product found to be defective during the warranty period, provided the Product is properly installed and is being used as originally intended. -
Page 30: Start-Up Report Form
START-UP REPORT FORM This form is designed to record the initial installation, and to serve as a guide for troubleshooting at a later date (if needed). BJM Pumps, LLC 123 Spencer Plain Road Old Saybrook, CT. 06475 Pump Owner’s Name... - Page 31 START-UP REPORT FORM presence? Are guide rails exactly vertical? Is base elbow installed level? Liquid level controls: Model control installed away from turbulence? Operation Check Tip lowest float (stop float), all pumps should remain off. Tip second float (and stop float), one pump comes on. Tip third float (and stop float), both pumps on (alarm on simplex).
- Page 32 START-UP REPORT FORM Voltage supply at panel line connection, pump on L1-L2 L2-L3 L3-L1 Amperage load connection, pump on FINAL CHECK Is pump secured properly? Was pump checked for leaks? Do check valves operate properly? Flow: Does station appear to operate at proper rate? Noise level: Acceptable...
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Page 33: Notes
NOTES:... - Page 34 123 Spencer Plain Road • PO Box 1138 • Old Saybrook, CT 06475, USA • Phone: (860) 399-5937 • Fax: (860) 399-7784 Email: sales@bjmpumps.com • Web Site: www.bjmpumps.com BJM Pumps & Seal Minder is a registered trademark of BJM Pumps, LLC Copyright © 2006-2018 BJM Pumps, LLC. All rights reserved.
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