FRP Tank Water Filter

 

The FRP Tank Water Filter is a storage tank specifically designed for water filtration, softening, and chemical dosing systems. Utilizing high-pressure, fiberglass-reinforced plastic, it offers advantages such as corrosion resistance and high-pressure tolerance.
Compared to steel water tanks, FRP tanks are lighter in weight. Installation and maintenance are also more convenient.
FRP pressure tanks come in a wide variety of sizes; this page focuses on the 3672 model. Regardless of the model you require, please don't hesitate to contact us.
The 3672 model with 970L volume is suitable for high-flow water treatment projects and is widely used in industrial, commercial, and municipal systems.

 

 

 

 

 

 

Model	3672 FRP Tank Water Filter
Opening	4-inch Top and Bottom
Color	Natural, Blue
Material of Inner	Polyethylene (PE) seamless one-piece tank liner
Material of Outer	Continuous strands of fiberglass with high-strength epoxy resin
Diameter	36 inches ( 927 mm)
Height	72 inches (1830 mm)
Max. Working Temperature	49℃
Max. Working Pressure	150 PSI (≈10 bar)
3672 Volume	970L
Certifications	NSF & CE
Warranty	2 years
Weight	About 85kg

 

👉 The 3672 filter vessel includes: tank itself, 4-inch opening, and a triangular base.

  

 

👉 Not included: water distributors, automatic valves, and other accessories.

  

 

3672 Technical parameter diagram:

 

 

How many 3672 FRP vessels can be packed in one container?

20GP	About 15pcs
40HG	About 32pcs

 

 

 

The FRP Tank Water Filter is suitable for:

• Multimedia filtration systems
• Activated carbon filters
• Water softening systems
• Industrial water treatment
• RO pretreatment systems
• Municipal water treatment plants
• Commercial water filtration projects

It supports various filter media such as sand, carbon, and resin.

 

 

 

Raw materials → Liner molding → Winding → Curing → Drilling and opening → Assembly → Pressure testing → Final inspection → Packaging

 

 

 

A customer from Pakistan required large-capacity FRP tanks for an industrial water filtration system.
The project was used as pretreatment for process water.

After evaluating flow rate and media volume requirements, our engineering team recommended the 3672 FRP Tank Water Filter.

 

Project details:

• Application: Multimedia filtration system
• Tank model: 3672 FRP Tank Water Filter
• Diameter: 36 inch
• Working pressure: 10 bar
• Media: Sand + activated carbon

The customer was concerned about long-term corrosion resistance and pressure safety.
We provided pressure test data and material structure details.

After confirmation, the tanks were shipped by sea freight.
The system has been running stably since installation.

 

 

 

 

 

 

 

 

Production cycle: 3-7 working days

Shipping time: Depends on the shipping method. By sea, it's generally 20-30 days, depending on the shipping company and customs clearance.

MOQ: 10

Payment terms: T/T, L/C

Quality certifications: NSF, CE, ISO9001

Product colors: Original color and blue are standard colors; other colors require customization.

Packing: Small-diameter FRP tanks are packaged in cardboard boxes, while large-diameter tanks are packaged with bubble wrap.

 

 

 

 

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