Sewage discharge pipe with holes / tank sewage hole manufacturer / Ruihai pipeline supply, Contact: Lee, Telephone: 0317-6395321,13393375568, QQ: 1335947599, URL: www.czrhgd.com Company Name: Hebei Ruihai pipeline Manufacturing Co., Ltd. Address: Hebei Yanshan south zone (vertical layout Dg450 gravity blast doors, 00 * 600 with movable short pipe blast doors) GSP- with the sewage discharge pipe hole works with the sewage discharge pipe hole mounted on lightweight tank cleaning tank vent when sludge from this, usually to discharge water from this discharge to the sewage tank. Sewage discharge pipe fitted with a hole in the bottom of the light tanks, sewage hole provided in the lower light tank from the ground at about 300mm, from the vent sludge when cleaning the tank, the tank can usually sewage discharged from this tube. Discharge pipe to discharge tank bottom water settings. Commonly used as fixed release drain pipe installed in the sewage pipes and drain pipe cover. With the sewage discharge pipe discharge pipe diameter hole generally 50mm, 80mm, 100mm and 150mm and so on. Sewage hole made split along the axis of DN600mm made of steel, is set in the tank under the floor, one end with a flange extends outside of the tank cover, cover flange attached to the discharge pipe. When the drain pipe usually can exclude bottom water from the cleaning tank, open flange covers, cleaning the sludge deposited on the bottom of the tank from the sewage hole. Discharge pipe to discharge tank bottom water settings. Its diameter is determined according to the tank volume, the volume of the tank is less than 3000m3 DN50mm put to use more and DN80mm pipes; a volume equal to or greater than 3000m3 tanks DN100mm put to use more water. Drain pipe with fixed settings and a sewage hole jointly set up two forms. Fixed place setting for heavy water tank. Each tank is generally installed a drain pipe. Usually can be discharged from the discharge pipe bottom water when cleaning the tank, open the cover flange, cleaning the sludge deposited on the bottom of the tank from the sewage hole. Sewage discharge pipe installation hole location on the tank can be determined according to facilitate drainage and sewage situation, but the level of the angle between the manhole should not be less than 90 °