Total Power Range
| Gross Mechanical Output | 33.3 kWm 33.3 kWm |
| Typical Electrical Output | 27-36 kVA (22-29 kWe) 27-36 kVA (22-29 kWe) |
| Rated Speed | 1500/1800 rpm 1500/1800 rpm |
Key Specs
The Perkins 404 range of electric power (EP) engines is the largest, most refined member of the 400 Series. The 4 cylinder, 2.2 litre 404 offers improvements such as reduced noise, vibration and harshness (NVH). Offering the same customer benefits as the wider 400 family, such as reliability, cold-start capability, low operating costs, excellent fuel economy and compact, clever design, the 404 makes a smart choice for customers in the generator set market across unregulated and UN ECE R96 Stage IIIA constant speed and U.S. EPA Stationary Emergency Engine territories.
| Gross Mechanical Output | 33.3 kWm 33.3 kWm |
| Typical Electrical Output | 27-36 kVA (22-29 kWe) 27-36 kVA (22-29 kWe) |
| Rated Speed | 1500/1800 rpm 1500/1800 rpm |
| Emissions | UN ECE R96 Stage IIIA constant speed and U.S. EPA Stationary Emergency Engine UN ECE R96 Stage IIIA constant speed and U.S. EPA Stationary Emergency Engine |
| Prime | 27.4 kVA 27.4 kVA |
| Standby | 30.1 kVA 30.1 kVA |
| Prime | 26.3 kWe 26.3 kWe |
| Standby | 29 kWe 29 kWe |
| Number of Cylinders | 4 inline 4 inline |
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 135.2 in³ 2.2 l |
| Compression Ratio | 23.3:1 23.3:1 |
| Aspiration | Turbocharged Turbocharged |
| Combustion System | Indirect injection Indirect injection |
| Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
| Cooling System | Liquid Liquid |
| Aftertreatment | - - |
| Typical Alternator Efficiency | 88-89% 88-89% |
| Switchable | Yes Yes |
| Length | 38.3 in 973 mm |
| Width | 23.2 in 590 mm |
| Height | 38.3 in 973 mm |
| Dry Weight | 534 lb 242 kg |
| Note 1 | *Final dimensions dependent on selected options *Final dimensions dependent on selected options |
| Note 2 | ESE (1800 rpm - Certified model) only - Emergency Stationary Equipment ESE (1800 rpm - Certified model) only - Emergency Stationary Equipment |
| Prime Power | Power available at variable load in lieu of a main power network. Overload of 10% is permitted for one hour in every 12 hours of operation. Power available at variable load in lieu of a main power network. Overload of 10% is permitted for one hour in every 12 hours of operation. |
| Standby Power | Power available at variable load in the event of a main power network failure. No overload is permitted. Power available at variable load in the event of a main power network failure. No overload is permitted. |
Use the comparison tool to compare detailed specs of Perkins and competitor models.
Compare All ModelsPerkins product brochures and other informational documents are available for your growing business.
