How to maintain and maintain submersible sewage pump?

Due to the particularity of the submersible sewage pump working environment, in order to ensure the normal use and life of the submersible sewage pump, regular inspection and maintenance should be carried out: 1. Replacing the seal ring: after long-term use in the sewage medium, between the impeller and the seal ring Clearance may increase, resulting in decreased pump flow and efficiency, turn off the brake, the pump hoisted, remove the bottom cover, remove the seal ring, according to the actual size of the impeller port ring seal ring, the gap is generally about 0.5mm. 2, submersible sewage pump long-term need, should be cleaned and lifted in ventilated and dry place, pay attention to antifreeze. If placed in water, run at least 30 min every 15 days (do not dry) to check its function and suitability. 3, cable inspection at least once a year, if damaged please give replacement. 4, at least once a year inspection motor insulation and fastening screws, if the motor insulation down to find someone to repair, if the fastening screws loose, please re-tighten. 5, submersible sewage pump at the factory has injected the right amount of oil, used to lubricate the mechanical seal, the oil should be checked once a year. If you find water in the oil, it should be let go, replace the oil, replace the gasket, tighten the screw plug. After three weeks, it must be rechecked. If the oil becomes emulsion, the mechanical seal should be inspected and replaced if necessary. 6, submersible sewage pump operation failure, according to the given troubleshooting methods are excluded, if still can not be resolved, and can not determine the cause, do not indiscriminately disorganized chaos repair, should immediately find someone to repair.

PH-B10

OVERVIEW

Phlizon LED Grow Light bars made in the China, full spectrum led grow light bars for plants growing,designed specifically for use as supplemental greenhouse lighting. 4 bars,6 bars ,8 bars 10 bars ,12 bars for choice.Adjustable bar quantity to make much more convenient repair and replacement in the future

Safety FCC ETL Certified and IP54 Rated.Passive cooling,extrusion pure aluminum can 100% ensure heat dissipation. Plants will grow better under the Full Spectrum LED Grow Lights, as well their yield. will increase hugely.

FEATURES

High power branded Samsung chip with high Par Value

Light distributed evenly in every spot and cover larger area

Full-cycle spectrum optimized for rapid growth and complete plant development

Full spectrum for different period of growth

Customizable spectrum ,any spectrum can be OEM/ODM,at any stage of growth accordingly

Passive cooling (no fans),Aluminum material and heat-dissipation design.

APP WiFi to make operation.Standard without dimming, dimming with different PPFD.

Energy Saving, environmental friendly

Suitable for a wide range of vertical farming lighting applications like vegetables, herbs in shelfs or CC racks.

3-5 Year Warranty

Applications

Hydroponics, Horticulture, Agriculture and Greenhouse

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Growth of Fruits, Vegetables, Flowers and so on

Seeding, Rooting, Breeding, Flowering and Fruiting period

PH-B10,800W Led Grow Light,800W Grow Light,800 Watt Grow Light,Led Grow Light Multiple Bars

Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledplantgrowlights.com