YHB series gear type lubricating oil pump is composed of the pump body, front and rear covers, flat-type bearings, the main and passive shaft, safety valve and the shaft seal and other components, the main transmission wheel is composed of four helical gear Herringbone gear Group, the use of differential pressure safety valve structure, a full range of gear oil magnetic claw elastic coupling with the motor pump unit. YHB series gear lubricating oil pump is suitable for conveying lubricating oil without solid particles and fibers, non-corrosive, temperature not higher than 80 ℃ and viscosity of 5 × 10-6 ~ 1.5 × 10-3m2 / s (5-1500cSt) Or other liquids of a similar nature as lubricating oils, as well as for hydraulic drive systems.
The LED tubes emergency kit is making your LED tubes into Emergency Mode, ideal for LED tubes 3-40W Full power emergency output wattage for LED emergency lighting 60-180mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver and internal driver. Widely using for parking lot, office, building, warehouse, school, hospital, workshop etc.
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