FRP finished septic tank advantages

FRP finished septic tank advantages – FRP septic tank is one of the main products of our company. Compared with traditional products, FRP septic tank has the following advantages.


1. Large bearing capacity The appearance is cylindrical, and the mechanical winding type integral forming external reinforcement technology is adopted.

The outer heads at both ends are designed and manufactured by the concave and convex surface of the wheel, with high compressive strength.

When the soil cover is 1.2 meters, the road surface is designed to the highway grade II standard.


2. Long service life BZHC mechanically wound FRP integral septic tank is made of polymer composite material and high-strength glass fiber material, which is resistant to acid corrosion, anti-aging, and has a service life that can be synchronized with the building.


3. Simple installation and short construction speed Overall hoisting and construction are fast; slotting, hoisting and well laying can be completed on the same day.


4. Environmental protection and safety Factory production, no joints, good tightness, no leakage, avoiding the problems of polluting groundwater sources after the external seepage of sewage from traditional septic tanks.


Our company has professional production technology and strict quality inspection. Customers are welcome to come to the company to order FRP septic tank equipment.

FRP integrated prefabricated pump station, customized by manufacturers

FRP integrated prefabricated pumping station has the advantages of rapid construction, strong adaptability, long life, and environmental friendliness that traditional pumping stations do not have.

It is an ideal substitute for traditional pumping stations.

It can be used for domestic sewage, rainwater, industrial wastewater discharge, or Taking water from water sources is a technological product of a generation.

Integrated prefabricated pumping stations can replace traditional concrete pumping stations in many fields, and have been widely used in:

1. Municipal water supply and drainage;
2. Emergency drainage of rainwater and floods;

3. Urban sewage and rainwater improvement;
4. Interchange drainage;

5. Railway and highway drainage;
6. Raw water intake;
7. Building water supply and drainage

The main body of the FRP integrated pumping station is composed of GRP wellbore, water pump, pipeline, valve, sensor, control system and ventilation system and other components

FRP septic tank specifications

Uses: Sewage collection and advanced treatment of sewage in residential quarters, hospitals, schools, villas, hotels, restaurants, public toilets, nursing homes, residential communities, and other places. 

Drainage treatment of food processing plants, aquatic products processing plants, livestock processing plants, fresh milk processing plants and other enterprises.

Product features: The product consists of two parts: corrosion and treatment.

There are two circulating flooding devices inside, and the tank body is divided into three boxes by the mixed-film partition board: the first box is the first-level corrosion tank, which enters through the circulating stuffing box.

In the second-level corrosion tank, the sewage passing through the second-level corrosion tank enters the third treatment tank through the circulating stuffing box. 

A three-stage biochemical treatment device is formed in the stuffing box and the treatment tank body with elastic fillers. 

Compared with rigid honeycomb fillers and soft and semi-soft fillers, the three-dimensional elastic filler has large porosity variability, no blockage, long material life, non-adhesive group, large surface cross-sectional area, fast film hanging, and secondary circulation film hanging.

The device increases the flow of sewage in the tank, the residence time of sewage in the tank increases, the degree of biodegradation is improved, the index of COD and ammonia nitrogen in the sewage is greatly reduced, and it also has comprehensive functions such as grille and filtration.

Product advantages of septic tanks

The design of the FRP septic tank is very unique, with a unique annular dense corrugated structure design for compression and impact resistance.

Any other reinforcement measures can be used in different situations.

At the same time, it is still necessary to use polymer composite materials to comply with the trend of material development, so it is not easy to age, deform, resist acid, corrosion, and have the same life span as the building in normal use. 

Eliminate the situation that conventional septic tanks are not suitable for acidic sewage. 

FRP septic is made of high-strength glass fiber material.

It is also made of integral molding technology without joints, with good tightness, acid corrosion resistance, no leakage, and no pollution to groundwater sources.

1. The product is integrally produced and formed in one piece, with no joints, no leakage, and no pollution.

Because it adopts the process of biological technology to treat sewage, it strengthens the function of anaerobic degradation of organic sewage in the septic tank, so that it can be cleaned out.

time is greatly extended. !

Install and use a septic tank

Foundation pit excavation and disposal  

The positioning and lay-out of FRP septic tank products should be determined according to the engineering design drawings.

According to the selected type, you can refer to the excavation of the foundation pit according to the given scale.

Below 1OOKN/㎡, choose yellow sand with a thickness of 500mm-100mm as the cushion layer, remove the larger masonry or choked debris entrained in the sand, level and compact, and prepare the overall septic tank device in place.  

When the combined installation of the FRP septic tank has groundwater and the soil quality of the base soil is very poor, 100mm thick pebbles or crushed stones should be rammed, and a 100mm-300mm C1O grade concrete cushion should be set on the base, and a 100mm sand cushion should be placed on the concrete cushion.

Fill the tank with plain soil on both sides.

Hoisting precautions  

1. It is necessary to level the base cushion before hoisting in place  

2. It is necessary to pay attention to the import and export direction of the septic tank when hoisting  

3. The elevation of the septic tank must meet the engineering design requirements  

4. After hoisting in place, adjust locally to make it level

Septic tank irrigation  

After the glass fiber reinforced plastic septic tank is hoisted and in place to meet the requirements, it is necessary to pour 1/3 of clean water into the tank to make it stable, and then carry out manual compaction.

Hierarchical backfill  

After the FRP septic tank is in place, the situation should be backfilled, and the lower part of the tank should be filled with sand (the height should not be less than half the diameter of the tank).

It is forbidden to use construction waste as soil backfill, and the stones in the backfill should be removed.

The backfill should be compacted in layers, and each layer should be connected by 30mm. Manual compaction should be used, and local strong impact (such as gas compaction) should not be avoided during backfilling.

It is necessary to make the backfill around the pool compact.

Back to top