How to maintain a submersible pump First, check wearing parts First check the pump impeller, buckle, sleeve, bearing consumables are intact. Good can continue to use, bad must be replaced after the replacement of new qualified parts to use, non-use of damaged and unqualified parts. Second, replace the oil Open the seal chamber and the motor within the hole screw, the sealed chamber and the motor internal lubricant all released, replace the new oil, to ensure the normal lubrication system work. Third, to ensure that the seal in the replacement of sealed chamber of the lubricating oil, if you find oil cloudy and water content has exceeded, you must replace the overall seal box or moving, static seal ring, replacement parts must be qualified products to ensure that the sealing performance . Fourth, get rid of moisture Moisture on the insulation resistance of less than 0.5 megohms motor windings, you must get rid of moisture, the same method of drying the same motor. If the seal box does not need to be replaced, you can only remove the stator part of the pump, under normal circumstances, the seal box part should try not to disassemble, if you really need to disassemble, the "O" -shaped rubber seal ring must be replaced . Fifth, check the bearing Check the motor part of the upper and lower bearings, if found to wear or clearance is too large, you must promptly replace the new bearing is strictly forbidden to make improper use, so as to avoid greater economic losses. Sixth, the demolition of the pump casing rust Before spring use, you should open the pump casing at the top, turn the impeller and then closed to prevent corrosion of parts can not start normally and burn motor windings, the maintenance of water-filled motor Particularly important. Seven, to ensure bearing lubrication For the water-filled submersible pump should check the replacement of the upper and lower end of the bearing housing skeleton oil seal and lithium-based grease to ensure long-term lubrication of the bearing in normal operation. Wu Yi
Led Flower Lamp,Outdoor Flower Light,Flower Landscape Lamp,Led Flower Landscape Lamp
Sichuan Kangruntengpu Photoelectric Technology Co., Ltd. , https://www.tengpulighting.com