EXPLODED VIEW OF SK55C, SKX55CSS, SK75C, SKX75CSS ................25 EXPLODED VIEW OF SK110C, SKX110CSS, SK150C, SKX150CSS ............... 26 SK SERIES PARTS LIST ............................. 27 SKX SERIES PARTS LIST ............................29 SINGLE PHASE WIRING DIAGRAM 115V & 230V W/GOVERNOR SWITCH............31 MODELS SK750C, SKX750CSS, SK1500C, SKX1500C ...................
Pumps® SK & SKX Series submersible pump. This manual also contains information to optimize performance and longevity of your BJM Pump®s submersible pump. The submersible SK Series pumps are designed to pump wastewater and industrial wastewater that includes up to 10% by volume of solids. The SKX Series pumps are designed to pump corrosive liquids along with some solids in concentrations chemically compatible with 316SS and FKM.
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.
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.
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Remove the air check screw on the motor housing. Using an air compressor, pressurize the motor chamber to 13 psi and check for leaks using a spray bottle. Repeat this procedure to check the seal chamber for leaks. Inspect the power cable for any damage. For Storage Periods longer than 3 Years ...
This type of debris can clog the pump & prevent it from operating properly. The BJM Pumps® Shredder Pumps (7.5 HP and larger) are designed to handle unscreened sewage.
Proper lifting equipment (rope/chain) must be used. POSITIONING THE PUMP BJM Pumps® SK & SKX Series pumps are designed to operate fully or partially submerged. Avoid running the pump dry for extended periods of time. Refer to data sheet for minimum submersion depth for your particular model. Data...
PUMP ROTATION Two ways to check the correct pump rotation: 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.
Do not operate this pump where explosive vapors or flammable material exist. Death or Serious injury will result. TYPICAL MUNICIPAL AND INDUSTRIAL WASTEWATER INTALLATION NOTE: Maximum recommended starts should not exceed 10 times per hour. MANUAL OPERATION All SK & SKX Models are provided with a 33’ (10 m) power cord. NEVER splice the power cable due to safety and warranty considerations.
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). Typical 3 phase manual control 1...
TYPICAL MUNICIPAL OR INDUSTRIAL WASTEWATER INSTALLATION NOTE: Maximum recommended starts should not exceed 10 times per hour. AUTOMATIC OPERATION 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.
Use with approved motor control that matches motor input in full load amperes. “UTILLISER UN DÉMARREAR APPROUVÉ CONVENANT AU COURANT Á PLEINE CHARGE DU MOTEUR.” BJM Pumps has been evaluated for use with water or water based solutions. Please contact the manufacturer for additional information. SINGLE PHASE WIRING INSTRUCTIONS FOR YOUR PROTECTION, ALWAYS DISCONNECT PUMP FROM ITS POWER SOURCE BEFORE HANDLING.
directions of kick back due to starting torque. Rotation is correct if kick back is in the opposite direction of rotation arrow on the pump casing. If rotation is not correct, switching of any two power leads other than ground will provide the proper rotation. DO NOT PLACE HANDS IN PUMP SUCTION WHILE CHECKING MOTOR ROTATION.
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 ...
To optimize the shredding performance of the SK/SKX/SKG BJM Pumps® model shredding pumps, and to optimize the hydraulic performance of the S/SX/J/JX/R/RX/ KZN/KB/KZE model pumps, BJM Pumps offers an impeller shim kit. The shims are designed to go on the shaft behind the impeller to adjust the clearance between the impeller vane and the suction cover to the target specification of the 0.010 inch to 0.020...
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2) Lay the pump down on its side. 3) Remove the screws that hold the bottom plate in place. 4) Remove bottom plate. 5) Remove screws holding the suction cover. 6) Remove the suction cover. 7) Remove the impeller. 8) Remove the inspection screw for the oil chamber (pos#50-08). Pour out a small sample of the oil.
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EXPLODED VIEW OF SK750C, SKX750CSS EXPLODED VIEW OF SK 1500C, SKX1500CSS...
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EXPLODED VIEW OF SK08C, SK15C, SKX08CSS, SKX15CSS...
Seal Minder cap (P/N M02738) and gasket (P/N M05121 for Buna, P/N M05121V for FKM). This should be done by an authorized BJM Pumps® service center or distributor as not to void warranty (detailed instruction sheet available for this procedure).
“Product” are free from defects in materials and workmanship and conform to the applicable specification. 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.
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). Industrial Flow Solutions Operating, LLC 104 John W Murphy Drive New Haven, CT 06513, USA Pump Owner’s Name Location of Installation Date of Installation:...
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START-UP REPORT FORM Are guide rails vertical? Is base elbow installed level? Liquid level controls: Model Is control installed away from turbulence? Float 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).
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START-UP REPORT FORM 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: Do pumps appear to operate at proper rate? Noise level: Acceptable Unacceptable Comments: Installed by: Company:...
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