Want to learn more about Aquarium Titanium Heat Exchanger? What types of Heat Exchanger are available?

What is the Work Condition of Heat Exchangers for Aquariums? This page will let you know more about it.


1. What is the Aquarium Titanium Heat Exchanger?

For the aquarium titanium heat exchanger is a device which transfers heat from one medium to another, a Hydraulic Oil Cooler or example will remove heat from hot oil by using cold water or air. Alternatively, a Swimming Pool Heat Exchanger uses hot water from a boiler or solar heated water circuit to heat the pool water. Heat is transferred by conduction through the exchanger materials which separate the mediums being used. A shell and tube heat exchanger passes fluids through and over tubes, whereas an air-cooled heat exchanger passes cool air through a core of fans to cool a liquid.



2. What types of Heat Exchanger are available?

There are many different types of heat exchanger available, the three main types LANDO supplies are:

Shell and Tube – Shell and Tube Heat Exchangers consist of a large number of small tubes which are located within a cylindrical shell. The tubes are positioned into the cylinder using a tube bundle or “tube stack” which can either have fixed tube plates (permanently fixed to the body) or, in the case of LANDO Heat Exchangers a floating tube stack which allows the tube bundle to expand and contract with varying heat conditions as well as allowing the tube bundle to be easily removed for servicing and maintenance.

Plate Type – Plate Heat Exchangers operate in very much the same way as a shell and tube heat exchanger, using a series of stacked plates rather than tubes. Plate heat exchangers are usually brazed depending on the application and fluids being used. Their compact stainless steel construction makes them an ideal choice for use with refrigerants or in food and beverage processing.

Air Cooled – Air Cooled Heat Exchangers are commonly used in vehicles or other mobile applications where no permanent cool water source is available. LANDO designs and supplies combination cooling packs (or combi-coolers) which combine an engine jacket water cooler, oil cooler and charge air cooler into a single unit reducing space requirements and improving efficiency. Cool air is provided either by a fan or by air flow caused by the movement of the vehicle.



Model Specification Type Water Connector External Dimension(mm)

HP Single Circuit                Inlet          Outlet                A          B           C             D              E

LD-1.0DYL 1.0                  ID32               ID32            380       160      280        80            220
LD-1.5DYL 1.5                   ID32               ID32            400       200     300        80            240
LD-2.0DYL 2.0                  ID32               ID32            450       200      350       80           290
LD-3.0DYL 3.0                 ID50                ID50            500       200      400       90            340
LD-4.0DYL 4.0                 ID50                ID50            550        200     450        90            350
LD-5.0DYL 5.0                 ID50                ID50            650        200      550       90            480



What is the Work Condition of Heat Exchangers for Aquariums?


1)Refrigerant side(In the tube): R22,R134a,R407c,R410a etc.

2)Waterside (Between the tube and PVC-U shell): Nature water, sea water, salt water or other corrosive solution.



1)Heat transfer Tube: Pure titanium tube.

2)Shell: PVC-U.


1)Usually used for cooling.

2)Pure titanium tube has super strong corrosion proof ability and high intensity.

3) The seamless titanium tube was tested by 4.0MPa pressure precise Halogen Leak Detection to make sure the tube is strong and not leakage.

4)The PVC-U shell was tested by 0.2Mpa water pressure to make sure the water system no leakage.

Aquarium heat exchanger is widely used for mariculture, seafood refrigeration, seafood cooling & heating machine, desalination of seawater, food & beverage manufacturing, salt manufacturing, metallurgy,  papermaking, ultrasonic, telecommunication and central heating etc.


1) The data list is our suggested data, We can produce any capacity heat exchangers according to customer requirement and design.

2) To guarantee the constant improvement of technology, the parameters shall be changed without further notice.