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Фрагмент инструкции
PUMP WILL NOT START 2. REPEATED TRIPPING 3. PUMP WILL NOT SHUT OFF 4. LOW FLOW 5. WATER IN OIL CHAMBER 6. WATER INSIDE MOTOR CASING POSSIBLE CAUSE A. Power supply failure B. Burned out fuse or tripped circuit breaker C. Damaged power cable D. Jammed impeller E. Water inside motor A. Circuit protection under-rated B. Current unbalance C. Pump connected to incorrect voltage D. Wet or damaged wiring E. Obstruction in pump F. Incorrect motor rotation G. Foreign matter build-up A. Control panel failure B. Switch Failure A. Incorrect pump rotation B. Low liquid level C. Obstruction in pump or piping D. Partially closed valve(s) A. Loose or damaged oil plug A. Damaged lower lip seal or mechanical seal B. Damaged O-Ring between oil chamber and motor plate C. Damaged cable ACTION A. Check power supply Check out electrical system for loose connections Check operating voltage B. Check circuit protectors C. Check external cable for damage – repair D. Inspect and remove jamming object E. Refer to Symptom 5 and 6 A. Check rating and replace with proper size B. Check current draw C. Verify connections. See wiring diagram D. Inspect external cable, replace if worn or damaged E. Remove obstruction F. Check rotation A. Clean motor housing B. Check control panel C. B. Replace the switch A. Check rotation B. Check liquid level C. Remove obstruction D. Check and adjust valve A. Check plug and sealing washer A. Replace seal B. Replace O-Ring C. Replace cable IF SYMPTOMS CONTINUE, CONSULT THE LIBERTY PUMPS PRODUCT SERVICE DEPT. FIGURE 2 CONTROL PANEL INSTALLATION FIGURE 3 TYPICAL INSTALLATION WITHOUT GUIDE RAIL WITH GR20 GUIDE RAIL PERFORMANCE CURVEOmnivore Grinders01020304050607080901001101201301401501601701801902000510152025303540455055FlOW (GPM) HEAD ( FEET) 0.04.38.713.017.321.626.030.334.639.043.347.651.956.360.664.969.373.677.982.386.60510152025303540455055HEAD (PSI) 1-1/4" PIPE1-1/2" PIPE2" PIPELSGX-SERIESLSG-SERIESIn order to ensure sufficient fluid velocity to carry solids, (generally accepted to be 2 feet per second) Maximum Total Dynamic Head is dependent on friction factors of the piping system. Consult factory for proper pump sizing. 1-800-543-2550 6. Liberty Pumps, Inc. warrants that pumps of its manufacture are free from all factory defects in material and workmanship for a period of 2 years from the date of purchase. The date of purchase shall be determined by a dated sales receipt noting the model and serial number of the pump. The dated sales receipt must accompany the returned pump if the date of return is more than 2 years from the "CODE" (date of manufacture) number noted on the pump nameplate. The manufacturer's obligation under this Warranty shall be limited to the repair or replacement of any parts found by the manufacturer to be defective, provided the part or assembly is returned freight prepaid to the manufacturer or its authorized service center, and provided that none of the following warranty-voiding characteristics are evident. The manufa...
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