Higher temperatures will cause the oil to oxidize or break down at an accelerated rate. All ECM Motors •Slight “cogging” or rocking is inherent to all ECM motors –motor is finding its location between stator and rotor and is determining rotation •“Rumbling” sound during startup and shutdown –System mechanical resonance (approx 300-400rpm), three … The definite-purpose application of vertical motors dictates a number of construction features that set them apart from horizontal motors. Electric Motors. BCVB is reliable in adverse conditions (-50°C to +50°C), and operates under 0 to 20 mm of ice. Construction features are key to vertical motor application and maintenance. 4. /Type /Catalog endobj A. Under conditions of extreme weather and moisture, additional protection, such as a pump house, is recommended; however, the free flow of air around the motor must not be obstructed. GE ValueLine vertical hollow shaft (VHS) WPI product line is a high thrust design intended for deep-well pump applications. Too light an oil may allow the oil film to wipe or break down. << Prior to Initial Start Oil lubricated ball bearing machines must be mounted on a level surface to prevent leakage of oil to ensure the level indication will be correct. The double movement ensures high short circuit rating and excellent ice breaking. >> Some equivalent greases are: For Class F insulated motors: Lubrication ) and allowed to stand one (1) hour with oil in the bearings. 5 geappliances.com The GE Zoneline ® Vertical Packaged Terminal Air Conditioner The GE Zoneline ® vertical air conditioner is available in 8,800 BTUH, 11,700 BTUH or 17,800 BTUH cooling capacity with either resistance heat, cool only or heat pump units with resistance heat backup. GE Motors Datasheets for AC Motors. General electric items include GE yoke assay, GE carbon brush, GE motor rigging, GE AC motor brush holder, GE MD800 insulator block, GE 46A slip ring brush holder, GE 46 slip ring brush holder, GE brush holder, yoke rocker, GE pinion nut, GE stud post, and GE motor rigging assy. >���(�Sv��O��K���-z�_b�ޓ,B��;h�)�S�@����Č��1"����LC�ꦺ�X�"���� << transit purposes only. /TrimBox [9.0 0 603.0 792.0] D. Handling WARNING: Lifting lugs on the motor are designed for handling only the motor. Stand: GE Motors Group: GE Industrial Solutions. }��߿���?߾��Ϸ��#$�����~����}wٰ��-O���~�f>�.+q_��\���/?�|{��o�޾���~���Ïk�b��+��Ir��������ۿ�� k� Lubrication and bearings 4. c. Bearings may run warmer because of reduced oil circulation through and around the bearings. Rigidity and A. Mounting Locate the motor in a place that is clean and well ventilated. GEI-100351 2 Safety Precautions High voltage and rotating parts can cause serious or fatal injuries. 5 Pages. These motors are provided with a shaft extension suitable for coupled service and are either straight or tapered as selected by the purchaser. /MediaBox [0 0 612 792] Operation in ambient temperatures that are near or below freezing may require preheating the oil or the use of a special oil. Generally, GE Industrial Systems will correct by repair or... GEI-M1025 12 IX. /PageLabels Increase the current gradually until the temperature reaches 90 C. Do not exceed this temperature. This shall include those instances when the coupling comes mounted in the... *Prices are pre-tax. Catalogs. The force and direction (upward, downward, or balanced) of the applied axial load dictate the type and number of thrust bearings needed to obtain optimum performance and service life. /Font 12 0 R Serving industries such as oil and gas, pulp and paper, mining and minerals, and water and wastewater. 150 HP and Larger are 460V Only Medium Voltage 2300/4000 Frequency 60 Hz - Usable on 50HZ (Low Voltage Only) Output Range Low Voltage 7.5 HP - 800 HP Output Range Medium Voltage … %PDF-1.5 Type 4 (844-1489 kWe) 4. VII. due to inadequate foundations. A heavy oil tends to churn or foam more than a lighter weight oil. Vertical Solid Shaft Motors (VSS) Be sure the motor is not running and the power supply is disconnected before working on the motor. /Count 8 << /Type /Pages General Inspect the motor at regular intervals, as determined by service conditions. 4 0 obj >> These motors are provided with a shaft extension suitable for coupled service and are either straight or tapered as selected by the purchaser. MV7000 Flat Pack (FP) 16 Pages. Vertical Solid Shaft Motors (VSS) Be sure the motor is not running and the power supply is disconnected before working on the motor. stream When relubricating hydrodynamic bearings, for example, it is often a mistake to change oil viscosity. Title: Microsoft Word - gek-95353.doc Created Date: 10/15/1999 11:34:59 AM x��}ۮe�u������4�[u��&11���A�sD�N�I���1ƜUk��c� ��r�������^����K�q�{�}�!�G�}~��bm�1��|����`��0n��{+p��Zn��{�|}����<7�� 04 GE I Vertical Pump Motors. Contact your nearest GE Industrial Systems Service Center for details of warranty coverage. /CropBox [9.0 0 612.0 792.0] GE high thrust vertical pump motors have, on average, 20% higher thrust and extended performance than any other similar product in the industry. 3 0 obj /Pages 3 0 R User manuals, GE Freezer Operating guides and Service manuals. j uries. >> /XObject 13 0 R There must be no vibration, twisting, misalignment etc. By combining design innovations, materials advancements, and proven model-based control software, the Advanced Gas Path enables GE gas turbine customres to benefit from dramatic output and efficiency improvements, while extending maintenance intervals and maintaining … 1. Suitable ventilation should be provided to avoid breathing The interior and exterior... GEI-M1025 9 B. U.S. Motors, a brand of Nidec Motor Corporation, includes a complete line of general and special purpose industrial motors from 1/4 horsepower through 4000 horsepower for … semi-magnetically by any one of the five most REMOVE all packing, bracing, or blocking commonstartlng methods, as requlred for apar- from all contacts on each devices wh_,ch isfor tlcular installation. Learn more. Steps Prior to Initial Start-Up or Start-Up After a Long Idle Period Coupling halves should have a close sliding fit on the shaft extension and must be securely locked to avoid 1. << Parts Super Center supplies a range of motors and motor components to keep your operations running. High voltage and rotating parts can cause serious or fatal in Avoid extended exposure in close proximity with high noise levels. The motor enclosure is designed such that dripping, wind blown and splashing water will not damage the motor. High voltage induction motors are available as N-series configured to order motors and A-series engineered motors. Type of Grease 3. /Type /Page larger image. This manual has been written to assist the user with proper procedures when handling, installing, operating and maintaining the equipment. MNS-MCC Installation Manual | General Information and System Description 5 1.1. > NOTE: The bearing style number is on the motor nameplate. In addition to a daily observation of the overall condition, it is recommended that a regular inspection routine be set up to periodically check the following items. Power Conversion. We are constantly making improvements in component and manufacturing standardization. General Cleanliness Carbon tetrachloride is non-flammable, but is highly toxic. >> REPAIR AND RENEWAL PARTS VIII. Fig. 2. /Contents 16 0 R /Rotate 0 GE Motors and Motor Parts. In the event of excessive vibration or unusual noise, remove all power and disconnect the machine from the load and check the mounting and alignment. GE's Advanced Gas Path (AGP) is a great example of Power FlexEfficiency at work, setting new standards in performance. /Resources lar motor rating can be operated magnetically or vertical position. AC motors include single, multiphase, universal, induction, synchronous, and gear motors. Section 11 Vertical Motors. Before making substitutions to the recommendations and risking premature failure, it is important to communicate with the manufacturer. Each cooling capacity is available in a dual rated If it is necessary to drive the... GEI-M1025 6 c. With the rotor locked and using approximately 10% of rated voltage, pass a current through the stator windings. endobj Type 3 (499-1063 kWe) 3. Too heavy an oil could cause the following: a. 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