The Yanmar WE series of CP micro-cogeneration units includes 25kW electrical output models for biogas of different methane concentrations. Using these units in multi-unit installations the number of units in operation can be controlled according to the availability of biogas to maintain high total efficiency.
The WE series is shown here as a 'representative' series, for other models for specific regions please consult with Yanmar.
WE series unit availability depends on product stock levels.
Depending on the region Yanmar WE series CP micro-cogeneration units for biogas can provide:
CP25WE-TF, CP25WE-TM
| Model | Bio gas CP Models | ||
|---|---|---|---|
| CP25WE-TF | CP25WE-TM | ||
| Output | Rated output1) [kW] | 25.02) | |
| Frequency [Hz] | 50 | ||
| Voltage [V] | 400 AC | ||
| Current (supplied to load per phase) [A] | 35.4 AC | ||
| Phases / wires | 3 phase / 4 wire | ||
| Power factor [%] | 97 or more | ||
| Heat recovery | Recovered heat [kW] | 40.6 | 38.7 |
| Hot water outlet temperature [C] | Maximum 85 | ||
| Hot water flow rate [L/min] | 116 | 110.0 3) | |
| Efficiency | Overall / generation / heat recovery [%] | 84.0 / 32.0 / 52.0 | 84.0 / 33.0 / 51.0 |
| Input power supply | Supply voltage [V] | 400 AC (200 AC inside CP unit) | |
| Starting current [A] | 46.0 (average) | ||
| Power consumption | Fan OFF / fan ON / heater ON4) [kW] | 0.93 / 1.35 / 0.75 | |
| Bio gas fuel | Density of methane [%] | 60 to 70 | 80 to 90 |
| Gas consumption LHV5) [A] | 78.1 | 75.8 | |
| Supply pressure for fuel gas [kPA] | 1.5 to 2.5 | ||
| Unit dimensions 6) | Width / depth / height [mm] | 2150 / 800 / 2060 including exhaust | |
| Weight | Including lubricant and coolant [kg] | 1320 | |
| Sound pressure | Maximum at rated load with Fan OFF / ON 7) [dB(A)] | 62.0 / 64.0 | |
| Usage conditions | Ambient temperature [C] | -5 to +40 | |
| Relative humidity [%] | 80 or less | ||
| Altitude [m] | 2000 or less (down rating setting for over 300m) | ||
| Gas engine | Engine type | Yanmar bio gas engine | Yanmar bio gas engine |
| Specified engine lubricant | Yanmar genuine GHP oil | ||
| Specified engine coolant | Yanmar genuine GHP coolant | ||
| Generator | Type | Compact and light weight permanent magnet generator | |
| Grid connection | Connection method | High efficiency inverter grid connection | |
| Output heat exchanger | Type | Stainless steel with brazed plate construction | |
| Servicing | Interval | 6,000 hours | |
| Operation | Operation modes | Flexible cogeneration with internal radiator for power led operation | |
For other regions model availability depends on local regulations.
Specifications maybe subject to change without notice.
