YQFD-490AHM Series UL-listed Fire Pump Engine
The YQFD-490AHM Series UL-listed Fire Pump Engine is an In-Line 4 Cylinder 4 Cycle Diesel Engine with a 90 mm (3.54 in) bore, 100 mm (3.93 in) stroke and 2.54 L (155 in³) displacement.
YQFD-490AHM Pump Engines, with ratings: 0.24 kW – 50 kW (0.32 – 67 HP) @ 500 – 2950 RPM, meet U.S. EPA Tier 3 or U.S. EPA Tier 2 emission standards for stationary emergency pump engines. Rating: 45 kW (60.35 HP) @ 2950 RPM. All ratings are FM Approved and UL Listed. Starting on demand is a must for a pump engine – always. YQFD-490AHM adopts a turbocharged air intake method, with strong power output and stable power performance at different speeds, which can meet the power demands of various working conditions. For example, at 2950 RPM, the power can reach 50kW (67HP), providing sufficient power for the equipment.
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General Specifications of YQFD-490AHM Series
| Engine Type: | In-Line 4 Cylinder 4 Cycle Diesel Engine |
| Displacement: | 2.54 L |
| Power: | 45 kW (60.35 HP) |
| Emission Standards: | N/A |
| Rated Speed: | 45 kW @ 2950 RPM |
| Aspiration Method: | Turbocharged (T) |
| Advertised Power: | 500 – 2950 RPM |
| Compression Ratio: | 17.5 :1 |
| Bore * Storke: | 90 mm * 100 mm |
| Wet Weight: | 394 kg (868.6 lb) |
Engine Model |
Rated Power |
Aspiration |
Engine Model |
Rated Power |
Aspiration |
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| YQFD-490AHM | 45 kW @ 2950 RPM | Turbocharged | |||||
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YQFD-490AHM Series UL-listed Fire Pump Engine
This list including all models of YQFD-490AHM Series Fire Pump Engine.
Click here to find Fire Pump engines by type (Fuel System & Engine Speed).
YQFD-490AHM Fire Pump Engine
Rated Power: 45 kW (60.35 HP) @ 2950 RPM
Combustion System: Direct Injection in Cylinder
Compression Ratio: 17.5 : 1
Aspiration: Turbocharged
Emission Standard: N/A

