Hifuing Metal (Foshan) Co., Ltd.
HEC Red Pool Heat Exchanger
- Commodity name： HEC Red Pool Heat Exchanger
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Product Details
Description
Nanrun HEC spiral tube pool heat exchanger with dual isolated independent water circuits, power range 45~125KW, standard 304 stainless steel spiral tubes (316L optional), suitable for small commercial pools and private villa pools.
Product Core Advantages
- High Efficient Heat Exchange
Spiral coil structure extends heat exchange path, offering higher heat transfer efficiency than parallel multi-tube structures.
- Safe & Sanitary Operation
Dual fully separated water loops isolate pool water and heat source water completely, no cross-contamination.
- Easy Installation & Durable
Simple horizontal mounting structure, robust casing ensures long service life.
Key Upgrades (vs Ordinary Parallel Multi-tube Exchangers)
Superior Heat Transfer Efficiency：Continuous spiral coil design creates longer heat exchange paths for faster, more uniform temperature rise.
Complete Water Isolation Safety：Two fully independent loops thoroughly separate two media to eliminate mixing risks.
Low Maintenance Cost：The unit can be isolated from the main system for circulating chemical descaling via an external pump; worn gaskets can be replaced separately without whole-unit replacement.
Technical Parameters
| Product | PW(kW) | Heat source water circuit (boiler side) | Swimming pool water circulation circuit | Outer Diameter | ||
| model | Outlet Port | Inlet Port | Outlet Port | Inlet Port | (mm） | |
| EXMF-45 | 45 | 1" | 1" | 1.5" | 1.5" | 114 |
| EXMF-65 | 65 | 1" | 1" | 1.5" | 1.5" | 114 |
| EXMF-85 | 85 | 1" | 1" | 1.5" | 1.5" | 114 |
| EXMF-125 | 125 | 1" | 1" | 2" | 2" | 114 |
1 | EX-HEC heat exchanger body |
2 | Heat source gas boiler |
3 | Primary heat source circulation pipeline + heat source pump |
4 | Heat source temperature control valve |
5 | Swimming pool surface skimmer |
6 | Swimming pool return water nozzle |
7 | Special circulating pump for pool water heat exchange |
8 | Secondary heat exchange circuit (pool water side pipeline |
9 | Independent filtration unit |
10 | Special circulating pump for filtration |
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