Side-by-side
Daikin Navigator WWV Water-Cooled Centrifugal Chiller vs PWMC / RWC Water-Cooled Chiller
Spec comparison for two products on Aviation Souk. Both compete in HVAC & Climate Systems.
HVAC & Climate Systems
Daikin Navigator WWV Water-Cooled Centrifugal Chiller
by Daikin
Variable-volume-ratio water-cooled screw chiller delivering fast recovery and high-lift performance across 120–300 tons.
HVAC & Climate Systems
PWMC / RWC Water-Cooled Chiller
by Petra Engineering Industries
Modular water-cooled chiller from 10 to 70 TR per module with up to 16 modules combinable, offering incremental capacity expansion, N+1 redundancy, and optional heat-pump operation — suited to phased or mission-critical cooling builds.
| Cost of ownership | Daikin Navigator WWV Water-Cooled Centrifugal Chiller | PWMC / RWC Water-Cooled Chiller |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Daikin Navigator WWV Water-Cooled Centrifugal Chiller | PWMC / RWC Water-Cooled Chiller |
|---|---|---|
| Cooling capacity range | 120–300 tons | — |
| Compressor type | Single-screw with Variable Volume Ratio (VVR) | Dual scroll per module, independent circuits |
| Refrigerant | R-513A (low-GWP) | R-410A (factory charged per module) |
| Integrated VFD | Standard | — |
| RapidRestore recovery | Full load in <160 seconds | — |
| Power supply | 50/60 Hz | — |
| Heat recovery option | Up to 140°F (60°C) condenser hot water (TWV configuration) | — |
| BAS protocols | BACnet, LonWorks, Modbus | — |
| Certification | AHRI certified | — |
| Cooling capacity per module | — | 35–246 kW (10–70 TR) |
| Maximum modules combinable | — | 16 |
| Evaporator type | — | Stainless steel brazed-plate heat exchanger |
| Salt-spray corrosion rating | — | 5,000 hours |
| Heat-pump hot water output (optional) | — | Up to 54 °C |
| BMS protocols (optional) | — | BACnet, Modbus, LonWorks |
| Casing | — | Heavy-gauge galvanised steel, electrostatic powder coat |
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