Material of FRP Septic Tank:

Fiberglass septic tank refers to the equipment specially used for treating domestic sewage made of synthetic resin as matrix and glass fiber reinforced material.

The after-work tempered manure tank is a composite material product actively promoted by the state, which has the advantages of light weight, high strength, good toughness, corrosion resistance, bright color, finish and so on. It has far exceeded the similar products of ceramics, hard plastics, steel and other materials, and is widely used in chemical industry, petroleum, construction, textile, aviation, navigation, transportation, electric power, metallurgy, machinery, medical, food, paper making, environmental protection and other fields.

Structure of FRP Septic Tank:

Features of FRP Septic Tank:

1. Long service life: FRP septic tank is made of new materials FRP, aging resistance, acid and alkali resistance, service life of more than 50 years.

2. High compressive strength: fiberglass septic tank international 50 steel resin seal, cylindrical, polygon, square compressive strength increased several times.

3. Low maintenance cost: FRP septic tank adopts geographical type, no power, no maintenance and no management in the later stage.

4. High effective volume: FRP septic tank is the use of factory, mechanized, mass, integral production, the use of new technology, new materials, small volume and large effective volume.

5. High installation efficiency: FRP septic tank saves land excavation area and is easy to install.

6. Good performance: FRP septic tank has good sealing performance, can efficiently treat feces, and the anaerobic decay effect is more than 2 times better than the traditional septic tank.

7. Environmental protection and pollution reduction, scientific design: FRP septic tank adopts integral production, good sealing performance, no leakage, no pollution of surface water, no corrosion of flowers, trees and computer cables around the septic tank. In the tank, high siphon is used to drain, multiple precipitation and multiple purification.

Installation Precautions:

1. The selection of FRP septic tank is based on different buildings, and the design parameters are calculated by the individual project designer.

2. The location of the FRP septic tank, the principle of not affecting the building foundation can be; Generally, the distance from the living drinking pool shall not be less than 10m. The distance from the underground water intake structure shall not be less than 30m. When the foundation plane of the building is higher than the foundation plane of the septic tank, the outer wall distance of the septic tank should not be less than 2m. When the foundation plane of the building is lower than the foundation plane of the septic tank, the clear distance between the external wall of the septic tank and the external wall of the building should not be less than 5m.

3. The whole FRP septic tank is also covered with a minimum soil of 0.3m. The maximum soil cover should not exceed 3m. In cold areas, when the minimum temperature is lower than -10℃, the soil cover depth of the septic tank shall not be less than l2m. In areas where the average temperature of the coldest month is less than -13 ° C, when the designer considers the setting depth of the FRP septic tank, the sleep of the FRP septic tank should be set below the freezing line in the area.

4. FRP septic tank installed in green belt, lawn, sidewalk, soil cover should not exceed l.5m; It can also be installed on road lots.

5. Manhole cover: in the car, the use of locking light double manhole cover and cover seat; When the car can be passed, the heavy double layer with lock is used. FRP septic tank also takes into account the needs of greening of the community or the needs of road square paving, cast iron or polymer manhole cover is flat with the ground, in the paved ground, the manhole cover can be properly lowered to the paved floor brick, when the paved floor brick on the manhole cover must be opened when the manhole cover needs to be opened.

6. If the volume of FRP septic tank exceeds 50 m³; Two single tanks can be set in parallel or in series. If in series, the designer and the user must notify the port manufacturer in advance, and the outer wall spacing of the tank shall not be less than 500m.