What is the open pump

S, SH single-stage double-suction centrifugal pump is a horizontal open pump, for conveying water or other physical and chemical properties similar to water, according to user needs, by changing the pump structure and material can be used to transport more muddy water or various types Corrosive liquids, this series of pumps for factories, mines, urban water supply and drainage, power plants, farmland irrigation and drainage and various water conservancy projects. 1, allowable working pressure of 2.5Mpa; that is, the pump inlet pressure + pump head ≤ 2.5Mpa. According to the pump casing to withstand the maximum pressure, pump body and pump cover material using gray cast (1.6Mpa). 2, medium: temperature ≤ 105 ℃ water or other physical and chemical properties similar to water other liquids (solid particles 80mg / L). 1, sealed with grease lubrication of rolling bearings, easy maintenance, long running time. 2, with a constant oil level cup, can also be thin oil lubrication. 3, the choice of imports (SKF, NSK, NTN) high-quality bearings, smooth operation, shower sound low, long service life. Compact structure, good stability. The pump is open in the pump housing structure, import and export are in the pump body, the only need to lift the pump cover, rotor components can be removed for maintenance operations, without the need to dismantle the pipeline, is very convenient. According to the needs of the motor (driver) can be at the left and right at the convenience of on-site installation. Shorten the axial structure of the rotor size, the shaft of the steel better, more stable and reliable operation. Pump body seal ring, and impeller seal ring is optional. Sealing ring can be replaced after wear and tear, reducing the operation and maintenance costs.

Led Bulb

We supply various LED Bulb, Including Indoor Lightng A Bulb,T Shape Led Bulb,Emergency Rechargeable Led Light Bulb,Colorful Led Bulb,Led Corn Bulb Candle Light, Dc 12v Led Light Bulb etc.


You are suggested to consider the below things when buying LED bulb.

1. Equivalent Wattage

While lumens are the new standard, it helps to have an easily recognizable guide. Comparing an LED bulb to an incandescent will give you a rough estimate of just how well it will light a room. As a very ballpark figure for LED wattages, 1/4 or 1/5 the incandescent wattage value is usually close to what you need.

2.Lumens

Lumens directly measure just how much light the bulb gives out in total. On average, a 60-watt incandescent shines at 800 lumens, with roughly 50-100 lumens of difference above or below. The variance depends on manufacturer and age of the lamp. LEDs are directly rated for their max lumen rating and last much longer without dimming of the bulb.

3.Color Temperature

Your guide to how the light itself will look. Lower values are warmer, with 2700-3000K being a more incandescent "warm white" while higher temperatures like 5000K will deliver a very harsh "stark white" light. Our Lighting Guide lets you select a color temperature and see how it transforms a kitchen.

4.Driver Content

Because of their design, LEDs do not typically run on AC voltage. Many LEDs require some form of driver to convert the voltage from AC to DC for proper operation. The majority of socket-based LED lamps are self-driven, but you should always check before buying to make sure that you buy both an LED and a driver at the same time if it isn't self-driven.

LED bulb

Led Bulb ,Indoor Led Light Bulbs,Indoor Led Bulb,Indoor Light Bulbs

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