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The Doosan Portable Power L20 vertical light tower is a high output light tower and 20kW generator, all in one convenient package. This compact, two-in-one machine saves you valuable space and offers unmatched jobsite maneuverability. The Doosan Portable Power L20 light tower is the perfect machine for oil and gas exploration, mining, and any environment with no reliable power source. The L20 T4i generator has plenty of extra power for tools, heaters, and other equipment while reducing the need for additional machinery on the jobsite.
*Kw: 20kW
*Runtime (4 Lights): 70 standard/133 optional
*Receptacles: (2) 120V 20 A DUPLEX;(3) 120/240V 30A Twistlock;(1) 120/240V 50A Twistlock
The L20 T4i vertical light tower from Doosan Portable Power is the ultimate machine in versatility and jobsite ability. The dependable L20 has 110% containment and is able to withstand winds of more than 65 miles per hour. Its durable design, compact size, and proven versatility make the L20 from Doosan Portable Power the reliable asset you need to power your success.


Emissions Tier LevelTier 4 Interim (T4i)
Number of Cylinders/Displacement – cu In (L)4/134.3 (3)
Power @ Rated Speed – bhp (kW) @ 1800 rpm30.7/23
Cooling SystemFan
DC System Voltage/Battery Capacity12 VDC/1000 CCA
Fuel Type/Usable Fuel Capacity – gal (L)Diesel/70 (264.95)
Runtime with 4 lights – hr133

Prime Power Rating, 60 Hz, 1.0 PF30.7 kW

Available voltages – Single-Phase120 / 240
RECEPTACLES (with individual circuit breaker protection)

120 V GFCI Duplex (NEMA 5-20R)(2) 20 amp

120/240 V Twistlock (NEMA L14-30R)(3) 30 amp
120/240 V Twistlock (CS6369)(1) 50 amp

Length with Drawbar – in (mm)133.9 (3401)

Overall Length Exluding Drawbar – in (mm)97.9(2488)
Track Width – in (mm)65.25 (1657.5)
Height in Travel Position – in (mm)95.7 (2431.9)
Max Tower Height – ft (m)25.6 (7.8)
Shipping Weight – lb (kg)2700 (1224.7)
Operating Weight – lb (kg)3200 (1451.5)