EXINDA FLEX 90 kW R290 Modular Air-to-Water Heat Pump
Capacity that fits the building.
Meet larger building loads with EXINDA FLEX 90 kW R290 commercial heat pump. Greater capacity serves more rooms and shared spaces, while modular system planning supports larger developments and staged upgrades. Connect compatible hydronic terminals for seasonal heating and cooling in commercial projects.
Core Specifications
FBMBHTF4B2E3| Nominal capacity and rated condition | Heating: 90 kW at 7/6°C outdoor DB/WB and 35°C leaving water. Cooling: 72 kW at 35/24°C outdoor DB/WB and 7°C leaving water. |
| Published capacity range | 26.5–89.5 kW heating; 23.0–72.5 kW cooling |
| Published electrical input range | 7.320–24.723 kW heating; 6.969–25.445 kW cooling |
| Published COP / EER range | COP 3.62–4.47; EER 2.85–3.30 |
| Refrigerant | R290; charge stated as 2 × 6.0 kg. |
| Power supply and protection | 380–400 V / 50 Hz / 3 Ph; R, S, T, N and Ground; MCA 85 A; MOP 106 A |
| Published operating ranges | Ambient −25 to 43°C; heating leaving water 35–60°C; cooling leaving water 7–27°C |
| Water circuit | 15.4 m³/h published flow; 2-1/2 in. flange inlet and outlet |
| Sound pressure | 69 / 65 / 62 dB(A), Daytime Max / Rated / Low Noise; stated as converted at 1 m |
| Dimensions and weight | 2070 × 1160 × 2256 mm (L × W × H); net 800 kg. Shipping: 2145 × 1295 × 2409 mm; 880 kg. |
| Compressor | DC inverter scroll |
| Published control functions | Standby anti-freeze, demand-based defrost and cascade connection for up to eight units |
Heating Performance
Published full-condition heating data at 55°C leaving-water temperature. Outdoor temperatures below are dry-bulb values.
| Outdoor air DB | Heating capacity | Input power | COP |
|---|---|---|---|
| 8°C | 87.746 kW | 29.057 kW | 3.02 |
| 2°C | 84.052 kW | 34.824 kW | 2.41 |
| −12°C | 59.927 kW | 29.111 kW | 2.06 |
| −25°C | 46.785 kW | 28.796 kW | 1.62 |
Technical Documents
Modular Heat Pump Chiller Selection Questions
Where does a two-pipe system fit best?
A two-pipe system suits buildings whose connected zones can share a heating or cooling mode. It supplies hot water in heating mode and chilled water in cooling mode.
Can it be used in a boiler upgrade?
Yes. It can provide electric hydronic heating and chilled-water cooling with suitable terminals. An existing boiler can remain as supplementary or backup heat in the system design.
How do I choose the capacity for my building?
Use the building’s heating and cooling loads and required water temperatures to select the unit capacity and number of modules.
What should I send to start a project discussion?
Share the location, building use and the capacity you are considering. EXINDA can help compare configurations and provide the technical package for the next design step.
Collabora con EXINDA
Produttore HVAC globale e fornitore di soluzioni HVAC personalizzate
EXINDA è un produttore HVAC globale specializzato in pompe di calore, sistemi di ventilazione e soluzioni climatiche personalizzate per applicazioni residenziali e commerciali.
Collaboriamo con distributori, ingegneri, installatori e partner OEM in tutto il mondo.
1. Distributori e rivenditori HVAC
Supportiamo i partner in tutto il mondo con soluzioni affidabili per pompe di calore e ventilazione.
2. Società di ingegneria e installatori
Forniamo documentazione tecnica, assistenza nella selezione dei prodotti e supporto ai progetti.
3. Partner OEM / ODM
Offriamo soluzioni HVAC personalizzate, produzione a marchio privato e supporto allo sviluppo dei prodotti.