What kind of floor drain are you using? If the sewer pipes are parallel, the drainage will return water. If the drainage volume is large and there is no water return, it is related to the floor drain.
For you Recommend an anti-odor floor drain, based on the principle of reverse self-weight, with a displacement of up to 1.3L/S. A very core floor drain - win with the "core"!
The very core floor drain was born after long-term research and continuous innovation by professional and technical personnel. It cleverly uses the principle of gravity balance to solve many problems, obtains national patents, leads the industry in comprehensive performance, and has been in the long-term It has been tested and confirmed in engineering practice.
1. Straight-through drainage, the water flow directly into the sewer pipe, the drainage volume is 1.3/second (national standard 1.0 liters/second), which avoids the accumulation of stolen goods in the water trap of the water-sealed floor drain, causing secondary pollution.
2. Use the gravity of the water flow to open and close, open with water and closed without water; stepless speed regulation, completely sealed; gravity as the source, stable performance. It will not be like a spring or magnet sealed floor drain, where the elasticity or magnetic force gradually diminishes and eventually fails.
3. All joints of the sealing core, gasket, and washing machine casing are equipped with sealing rubber rings to ensure that there is no opportunity for odors and pests to take advantage of.
4. Double filtration with metal cover and plastic grate to prevent large debris from clogging sewer pipes.
5. The special washing machine drainage sleeve is suitable for washing machine drain pipes of various diameters. It solves the problem of large instantaneous drainage of washing machines and overflow of water to the ground. After being removed, it can be used as an ordinary floor drain.
6. Easy to clean, the plug-in sealing core only needs to be rotated and pulled out and washed in water.
7. The main body is made of 304 stainless steel or high-quality brass, which is carefully processed and multi-layered and electroplated. The sealing core is made of high-quality engineering plastics, with high temperature resistance of 80°C, corrosion resistance, environmental protection and long life.
8. Eliminate the water trap at the bottom of the pipeline, save material costs, installation costs and decoration costs, reduce neighborhood disputes during maintenance, and create a conservation-oriented and harmonious society.
9. The installation height is low and suitable for drainage systems on the same floor.
10. The old floor drain is easy to replace and will not damage the ground and waterproof layer.