蜜臀久久国产精品伦子伦,色噜噜日韩精品欧美一区二区 ,精品91,人人妻人人爱

The single-phase explosion-proof electric fuel pump has passed the strict temperature and seismic resistance test, the protection grade IP55, the oil pump can run continuously, mechanical seal, anti-corrosion coating, built-in bypass protection valve, high quality, safe and reliable. Use household electricity, super self-priming, quick refueling, and install a filter bottom valve to clean diesel. The pump is exquisitely designed and suitable for all kinds of construction machinery, which overcomes the difficulty of refueling on the construction site.

1. For gasoline, diesel, kerosene, gasoline and methanol;

2, vane pump, corrosion-resistant oil seal, safe and reliable;

3. Cast iron pump body, anti-corrosion coating;

220V explosion-proof motor IP55

4, built-in 100 micron filter, easy to clean;

5, cast aluminum motor, protection grade IP55;

6, continuous operation;

7, built-in relief valve