First, how to install floor drain
1, repair the drainage reservation hole, so that it is completely consistent with the bought floor drain, because the real estate business in the handover of the drainage reservation hole is relatively large. Among them, the opening aperture of the floor drain grating should be controlled between 6-8mm, which can prevent the entry of dirt such as hair, sludge and sand.
2, it should be grasped that the multi-channel floor drain inlet is installed according to the actual situation. Multi-channel floor drain is a floor drain with a multi-functional joint (to undertake washers, bathtubs, washing machines and ground drainage), this structure can solve the problem that a sewer needs multiple drainage.
Second, what is the principle of odor-proof floor drain
1, straight-through drainage, water flow directly into the sewer pipe, displacement of 1.3/ s (national standard 1.0 L/s), to avoid the water sealed floor drain in the trap deposition of stolen goods, resulting in secondary pollution. Use the gravity of water to open and close, open with water, closed without water; Stepless speed regulation, completely sealed; Gravity as the source, stable performance. It will not seal the floor drain like a spring or magnet, and the elasticity or magnetic force will gradually diminish and eventually fail.
2, sealing core, sealing gasket, washing machine sleeve joints are equipped with sealing rubber rings to ensure that odor, pests have no opportunity. Metal cover plate and plastic grate double filter to prevent large debris blocking the sewer pipe. Special washing machine drainage sleeve, suitable for all kinds of caliber washing machine drainage pipe, to solve the problem of washing machine instant displacement, overflow to the ground, can be used as a common floor drain after removal.
3, easy to clean, insert sealing core only need to rotate out in the water scrub. The main body is made of 304 stainless steel or brass carefully processed multi-layer electroplating, the sealing core is made of engineering plastics, high temperature resistance 80℃, corrosion resistance, environmental protection, long life.
4. Save the water trap in the lower part of the pipeline, save material costs, installation costs and decoration costs, reduce neighborhood disputes during maintenance, and create a conservation-oriented harmonious society. Low installation height, suitable for the drainage system on the same floor. The old floor drain is easy to replace, and will not damage the ground and waterproof layer.
It can be seen that the floor drain deodorization is the use of straight-through drainage, the water flow directly into the sewer pipe, the displacement of 1.3/ s (national standard 1.0 liters/s), to avoid the water sealed floor drain in the water trap deposition of stolen goods, causing secondary pollution.
