Titanium Heat Exchanger Aquarium

Product Overview

This heat exchanger adopts a PPR/PVC outer shell combined with a pure titanium threaded tube core. It is designed for high efficiency heat transfer, long service life, and reliable operation in aquatic, marine, and industrial refrigeration systems.

The structure provides excellent corrosion resistance, strong mechanical stability, and superior thermal performance compared to traditional heat exchangers.

Key Features & Advantages

Durable PPR/PVC Shell Structure

Lightweight and high-strength design

Environmentally friendly materials

Excellent corrosion resistance

Smooth inner wall prevents scaling and sediment buildup

Easy installation and maintenance

Energy-saving and cost-efficient structure

High-Performance Titanium Tube Core

Manufactured from seamless pure titanium threaded pipe

No mid-section welding, reducing leakage risk

Excellent resistance to seawater, chlorine, and chemical corrosion

Threaded Spiral Groove Design

Creates turbulence and eddy current flow

Provides self-cleaning capability

Effectively reduces fouling and scaling

Performance stability remains high over long-term operation with minimal heat transfer degradation.

Superior Heat Transfer Efficiency

Threaded tube design continuously changes flow cross-section

Maintains turbulent flow even at low velocities

Reduces thermal boundary layer resistance

Heat transfer efficiency is typically:

2–3 times higher than traditional smooth-tube heat exchangers.

Additional advantages:

Compact structure

Smaller heat exchange area

Thin-wall titanium tubes

Lightweight and space-saving design

Technical Specifications

Working Media

Inside Titanium Tube (Refrigerant Side):

R12

R22

R134a

Other refrigerants

Inside Shell Side (Water Side):

Swimming pool water

Seawater

Freshwater

Antifreeze solutions

Operating Conditions

Pressure Limits

Titanium tube side: ≤ 4.5 MPa

Water side:

• Standard: ≤ 0.5 MPa

• Optional: 0.6 – 1.2 MPa

Temperature Range

Refrigerant side: -50°C to 150°C

Water side: 0°C to 50°C

Installation & Maintenance Notes

Completely drain water when ambient temperature is below 0°C to prevent freezing damage.

Remove air completely during initial startup.

Ensure operating pressure does not exceed rated limits.

Install filtration systems and perform regular cleaning to maintain optimal efficiency.

Applications

Aquatic Systems

Freshwater aquariums

Marine aquariums

Swimming pools and spa systems

HVAC & Refrigeration

Heat pump systems

Refrigeration equipment

Industrial Applications

Chemical and corrosion-prone heat exchange processes

Refrigerant-based cooling systems

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