MQ DCA20SPXU4F 20kW Single Phase Super Silent Diesel Generator IN STOCK


Call 707-332-0703 to confirm lead time and current pricing. Orders over $1,500.00 must be placed by phone.

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The DCA20SPXU4F. This is a 20 kW Single Phase generator with a 1.0 power factor and 120/240 volt output. It features an mechanical governor control; an easy to read analog control panel; a sound attenuated, weatherproof steel housing that is lockable and designed with a single point lifting eye. Its easy to maintain design offers quick access to all filters and drain extensions.

MQ Power WhisperWatt Super-Silent portable generators provide reliable power to meet the most demanding requirements. They are a great source of power for many applications including residentail and construction sites. They are designed and built to withstand tough environments at construction sites, off the grid applications and provide dependable temporary power at entertainment venues and disaster recovery operations.

Dimensions 71.65 L x 31 W x 49.61 H. Dry weight 1797 lbs. Wet weight 2138 lbs.

Unit Specifications

Prime Rating 20 kW
Standby Rating 22 kW
Generator RPM 1800
Voltage – Single Phase 120/240 V
Generator Design Revolving field, Self-ventilated, Drip-proof, Single bearing
Voltage Regulation (No Load to Full Load) ±0.5%
Power Factor Series
Armature Connection Series
Excitation Brushles with AVR
No. Poles 4-pole
Frequency 60 Hz
Frequency Regulation (steady state load) ±3-5%
Sound Level (Full Load at 23 ft.) 65 dB(A)

Engine Specifications

Make/Model Isuzu 4L32T
Emissions Tier 4 Final
Starting System Electric
Design 4-Cycle Water-Cooled, Direct Injection, Charge Air Cooled, EGR, DOC
Gross Engine Power Output 40.2 bhp 29.9 kW
Fuel Tank Capacity 41.7 gal 158 L
Fuel Consumption:
Full load 1.62 gph 6.1 lph
3/4 load 1.26 gph 4.7 lph
1/2 load 0.94 gph 3.5 lph
1/4 load 0.67 gph 2.5 lph
DEF Tank Capacity N/A gal N/A L
Coolant Capacity 2.3 gal 8.8 L
Oil Capacity 2.28 gal 10.5 L
Battery 12V 53Ah x 1

TRLR75XF2H (100 gallon tank) Specifications

Gross Vehicle Weight Rating (GVWR) 7,000 lb 3,175 kg
Gross Axle Weight Rating (GAWR) (ea.) 3,500 each lb 1,588 kg
Coupler Rating 3 in. Pintle Eye – 20,000 lb (9,072 kg); 2 in. Ball Coupler – 10,000 lb (4,536 kg); 2-5/16 in. Ball Coupler – 14,000 lb (6,350 kg)
Tire Size ST205/75D15 LR-C
Tire Load Rating (ea.) 1,820 lbs/826 kg (ea.)
Wheel Bolt Pattern 5 Lug on 4.5 in
Fuel Tank Capacity  100 gal  N/A L
Fits MQ Power Generator Models DCA20SPX

TRLR75XF2H (100 gallon tank) Dimensions & Weights

Overall Length 151 in N/A mm
Overall Width 69 in N/A mm
Overall Height 23.6 in N/A mm
Operating Weight
With Generator Fuel 2,077 lb N/A kg
Without Fuel 1.366 lb N/A kg


Generator can be placed on MQ Trailer Models TRLR25US and TRLR75XF2.

Multiquip product specifications and data sheet DCA20SPXU4F Printable/downloadable pdf file shown in a pop up window.
Multiquip trailer specifications and data sheet TRLR25US Printable/downloadable pdf file shown in a pop up window.
Multiquip trailer specifications and data sheet TRLR75XF2 Printable/downloadable pdf file shown in a pop up window.
OPTIONS: Call for price
  • Auto Start/Stop IS INCLUDED ON GENSET. No extra charge.
  • Engine Block Heater model MQP HEATTKIT-A for DCA20 and DCA25
  • Battery Charger Tender model MQP BCKIT-B for DCA20 -125SS
  • Emergency Stop Button model MQP ESTOPKIT for generators DCA10 thru DCA125
  • Camlock Distribution System model CAMLOK1AKITA Camlock 1 set DCA25
  • External Fuel 3 Way Valve Auto DCA20 and DCA25SSIU4F model MQP3WAYAUTOKIT-A

Call for lowest possible freight quote. Flat rate shipping to a commercial location with a fork lift or loading dock will be added to each skid mount generator. Approximate cost $980.00 for the first generator and $880.00 for each additional generator. Extra fees for residential and lift gate service. Call for freight quote for trailer mounted generators.

Notice: Features and equipment specifications are subject to change without notice.


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