In water treatment systems, filter tanks are core equipment for ensuring water purification efficiency.
The ease of filter media filling and anti‑leakage performance directly determine the user experience and operational stability of the equipment. Today,
we will introduce a series of FRP composite tanks with head openings specially developed to address industry pain points,
and see how it redefines the practical standards for water treatment filter tanks.
Troublesome filter media filling:
Conventional filter tanks require disassembly of complex top components,
which is time‑consuming and labor‑intensive. Improper operation may easily damage fittings.
Unpreventable leakage risks:
Poor sealing performance at joints leads to water seepage and liquid leakage after long‑term operation,
which not only impairs filtration efficiency but also messes up the on‑site environment.
This FRP composite tank with head opening is tailor‑made to address these pain points and solves problems from the design source.
✨ Core Advantages: Three Design Highlights for Superior Practical Performance
1.Head‑opening design for one‑step filter media filling
A Φ40mm opening is reserved at the tank head. Filter media such as quartz sand,
activated carbon and softening resin can be filled directly without dismantling complex top structures.
It saves time and labor, avoids equipment wear from frequent disassembly and assembly,
and simplifies maintenance.
2.Alloy ABS opening assembly with dual guarantees of sealing and durability
The head‑opening assembly is made of alloy ABS,
sturdy and durable to meet long‑term operation requirements of water treatment scenarios.
Moreover, the filling port is equipped with a built‑in O‑ring.
The dual‑sealing design greatly improves anti‑leakage performance, eliminates seepage and leakage risks,
and ensures stable system operation.
3.Multiple sizes available for diverse water treatment scenarios
The series covers sizes from 10‑inch to 16‑inch with volumes ranging from 38.8 L to 191.7 L.
Suitable models can be selected for small household water purification equipment,
commercial pure water systems, industrial circulating water treatment,
groundwater iron‑manganese removal and other applications.
Equipped with a round PE base, it features stable placement and easy installation.
???? All‑Scenario Compatibility: An All‑rounder for Water Treatment Systems
FRP material features light weight, high strength, corrosion resistance and long service life.
Combined with the user‑friendly head‑opening design,
this composite tank has a wide range of applications:
Drinking water pretreatment:
Filled with quartz sand and activated carbon to remove sediment, colloid and odor,
and reduce water turbidity.
Water softening treatment:
Filled with softening resin to remove calcium and magnesium ions and prevent scale formation.
Industrial wastewater treatment:
Adaptable to acid‑alkali environments,
filtering suspended solids and impurities to reduce pressure on subsequent treatment processes.
RO system pretreatment:
Used as a pre‑filtration unit to protect RO membranes from impurity contamination and extend membrane service life.
????Specification Reference Table
Model | L/liter | Gallon | Top Opening Size | Head(mm) | Diameter(mm) | Overall Height(mm) |
1035 2.5T-U | 38.8 | 10.2 | 2.5"NPSM | Φ40 | 258 | 896 |
1044 2.5T-U | 50 | 13.2 | 2.5"NPSM | Φ40 | 258 | 1135 |
1054 2.5T-U | 62.5 | 16.5 | 2.5"NPSM | Φ40 | 258 | 1380 |
| 1236 2.5T-U | 55.6 | 14.7 | 2.5"NPSM | Φ40 | 306 | 920 |
| 1248 2.5T-U | 77.5 | 20.5 | 2.5"NPSM | Φ40 | 307 | 1233 |
| 1252 2.5T-U | 85.3 | 22.5 | 2.5"NPSM | Φ40 | 307 | 1333 |
| 1265 2.5T-U | 108.5 | 28.7 | 2.5"NPSM | Φ40 | 307 | 1663 |
| 1344 2.5T-U | 81.1 | 21.4 | 2.5"NPSM | Φ40 | 335 | 1100 |
| 1354 2.5T-U | 102.3 | 27 | 2.5"NPSM | Φ40 | 334 | 1350 |
| 1452 2.5T-U | 115.3 | 30.5 | 2.5"NPSM | Φ40 | 395 | 1336 |
| 1465 2.5T-U | 146.8 | 38.8 | 2.5"NPSM | Φ40 | 395 | 1661 |
| 1652 2.5T-U | 150.1 | 39.6 | 2.5"NPSM | Φ40 | 418 | 1325 |
| 1665 2.5T-U | 191.7 | 50.6 | 2.5"NPSM | Φ40 | 418 | 1668 |
????Why Choose This Product?
In the water treatment industry, practicality,
stability and ease of maintenance of equipment directly affect project operating costs and user experience.
This FRP composite tank with head opening retains the advantages of FRP material including corrosion resistance,
high strength and long service life. Meanwhile,
it solves the pain points of traditional filter tanks through humanized opening design and optimized sealing,
making it an excellent choice for water treatment system upgrading.
Whether for new projects or equipment renovation,
a user‑friendly, durable and easy‑to‑maintain filter tank can greatly reduce troubles in subsequent operation.
If you are troubled by difficult filter media filling and equipment leakage,
this FRP composite tank with head opening is well worth considering to elevate your water treatment equipment experience to a higher level.
