Bowman GL140-3708-2C Pool Heat Exchanger, 50.4 m³/h, 300.00 kW

Bowman GL140-3708-2C Pool Heat Exchanger, 50.4 m³/hour, 300.00 kW

The Bowman heat exchanger is made with anti-corrosion copper-nickel tubes and bronze end caps, making it suitable for use in chlorinated water, seawater, or therapeutic and SPA pools. The product is easy to maintain because the end cap and tube bundles can be easily dismantled for cleaning, which is a unique feature of Bowman's designs. Heat exchangers of this series can also be used for cooling pools in hot climates. In this case, water from the cooling heat exchanger is passed through the heat exchanger tubes instead of water from the boiler or solar panels used to heat the pools.

Note: Heat exchangers with stainless steel tubes should not be used in pools with saltwater chlorinators.

🔹 Key Advantages

• High power

• Corrosion resistance

• Ultra-fast heating

• Easy maintenance
  

• Universal installation
  

• Suitable for private and commercial pools

Technical Specifications

• Dimensions: 532x190 mm

• Heat transfer at 82°C: 300.00 kW

• Heat transfer at 62°C: 170.00 kW

• Pool volume: 455 m³

• Boiler water flow: 12.6 m³/hour, 210 l/min

• Maximum pool water flow: 50.4 m³/hour, 840 l/hour

• Boiler/pool connection: 1 1/2" Female / 3" Female

• Max. operating pressure: 6 bar

• Max. operating temperature: Up to 110°C

• Heat exchanger type: Tubular

• Installation type: Horizontal, vertical

• Heating element: Incoloy

• Material: Bronze, copper, nickel

• Weight: 30 kg

• Application type: Private and commercial pools

For which pools is it suitable?

The Bowman heat exchanger is recommended for:

• Private pools

• Commercial pools in hotels

• SPA complexes

• Sports and wellness centers

For distributors and dealers

We offer special cooperation conditions for B2B clients:

• Technical consultation

• Wholesale prices

• Fast shipping

Contact us to receive an individual commercial offer.

Frequently Asked Questions

Where is this model used?
The model is ideal for large domestic and commercial pools, as it quickly heats water and saves on fuel costs.

How is this heat exchanger designed?
The design operates on the principle of a tube within a tube. Inside a robust cylindrical casing is a bundle of many thin tubes. Hot water from the boiler (primary circuit) flows through some tubes, while pool water (secondary circuit) flows around them, absorbing heat.

Why does the water heat faster in it than in analogues?
Bowman uses a larger number of heat exchange tubes inside the casing than many other manufacturers. This increases the contact area between the two media, so the pool heats up significantly faster, saving you money.