Generator 20kW 1Ph Isuzu Tier 4F Env

Our compact and portable single-phase WhisperWatt Super-Silent Generators come fully equipped with just about every control and convenience feature imaginable. They are great sources of power for many applications including construction and residential.
The DCA20SPXU4F is a 20 kW Single Phase generator with 1.0 power factor and 12/240 volt output. Among the many features, it includes a sound attenuated, weatherproof steel housing with an easy to maintain design that offers direct access to all filters and drain extensions. A mechanical governor maintains a steady state 60 Hz within 3-5% from no load to full load. It features an auto start stop that allows the generator to start from a remote location. The unit has an easy to read control panel that includes an ammeter, frequency meter, AC circuit breaker and other analog instrumentation.

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Unit Specifications
Prime Rating20 kW
Standby Rating22 kW
Generator RPM1800
Voltage – Single Phase120/240 V
Generator DesignRevolving field, Self-ventilated, Drip-proof, Single bearing
Voltage Regulation (No Load to Full Load)±0.5%
Power FactorSeries
Armature ConnectionSeries
ExcitationBrushless with AVR
No. Poles4-pole
Frequency60 Hz
Frequency Regulation (steady state load)±3-5%
Sound Level (Full Load at 23 ft.)65 dB(A)
Engine Specifications
Make/ModelIsuzu 4L32T
EmissionsTier 4 Final
Starting SystemElectric
Design4-Cycle Water-Cooled, Direct Injection, Charge Air Cooled, EGR, DOC
Gross Engine Power Output40.2 bhp29.9 kW
Fuel Tank Capacity41.7 gal158 L
Fuel Consumption:
Full load1.62 gph6.1 lph
3/4 load1.26 gph4.7 lph
1/2 load0.94 gph3.5 lph
1/4 load0.67 gph2.5 lph
Coolant Capacity2.3 gal8.8 L
Oil Capacity2.28 gal8.8 L
Battery12V 53Ah x 1
TRLR25US2 Trailer Specifications
Gross Vehicle Weight Rating (GVWR)3,500 lb1,588 kg
Gross Axle Weight Rating (GAWR) (ea.)3,500 lb1,588 kg
Coupler Rating3″ Pintle Eye (25,000 lb)
2″ Ball Coupler (10,000 lb)
2-5/16″ Ball Coupler (14,000 lb)
Tire SizeST205/75D14 LR-C
Tire Load Rating (ea.)1,760 lb789 kg
Wheel Bolt Pattern5 Lug
Fits MQ Power Generator ModelsDCA20SPXU4F
DCA25USI4CAN
DCA25SSIU4F
TRLR25US2 Dimensions & Weights
Overall Length105.79 in2,687 mm
Overall Width56.18 in1,427 mm
Overall Height20.85 in529.6 mm
Operating Weight
Without Fuel444 lb201 kg
TRLR75XF2 Trailer Specifications
Gross Vehicle Weight Rating (GVWR)7,000 lb3,175 kg
Gross Axle Weight Rating (GAWR) (ea.)3,500 lb1,588 kg
Coupler Rating3″ Pintle Eye (25,000 lb) 2″ Ball Coupler (10,000 lb) 2-5/16″ Ball Coupler (14,000 lb)
Tire SizeST205 / 75D15 LR-C
Tire Load Rating (ea.)1820 lb826 kg
Wheel Bolt Pattern5 Lug on 4.5 in
Fuel Tank Capacity100 gal378.54 L
Combined Tank Runtime:
50% Load148 h
100% Load103 h
Fits MQ Power Generator ModelsDCA70SSJU4F
DCA70SSIU4F
DCA45SSIU4F
DCA40SSKU4F2
DCA36SPXU4F
DCA25SSIU4F
DCA20SPXU4F
DCA15SPXU4F
DCA10SPXU4C
TLG8SSK4F2
DA7000SSA3
TRLR75XF2 Dimensions & Weights
Overall Length151.3 in3843 mm
Overall Width69.3 in1760 mm
Overall Height24.8 in599 mm
Operating Weight
With Fuel2,077 lb942 kg
Without Fuel1,366 lb619.6 kg
Notice: Features and equipment specifications are subject to change without notice.