Coldtainers
Thermo King SGUM-5000
NewUndermount Two-Speed Genset with SG+ Controller
Lifetime CARB-compliant undermount genset with the SG+ microprocessor controller. 29.4 HP common-rail diesel, 15 kW output, and 50- or 80-gallon fuel tank options.

Benefits
Lifetime CARB Compliance
Lifetime compliant with ULETRU requirements for over-25 HP engines under California Code of Regulations section 2477. CARB certification issued under EO U-R-028-0900.
Common-Rail Diesel
4-cylinder, 2.2L engine producing 29.4 HP (21.9 kW) at 1800 rpm with 116 Nm of torque. Common-rail direct injection delivers smoother combustion and improved fuel efficiency.
SG+ Microprocessor Controller
CAN bus communication, variable-speed operation, automatic pre-heat and pre-trip, multilingual menus, hour meter, and an exterior Deutsch downloading port plus USB flash-drive port.
Dual Fuel Filtration
Primary filter with integrated water separator plus a fine-media secondary filter to comply with the worldwide fuel charter. ULSD with B1–B20 biodiesel compatibility.
DOC After-Treatment
Diesel Oxidation Catalyst exhaust system. Catalyst doubles as a stainless-steel #304 muffler. Maximum exhaust gas flow of 80 CFM at 1800 rpm.
Designed for Sea, Rail, and Road
Validated to operate in over-the-road trucking, rail operations, and aboard ships. Stainless-steel hardware, multi-stage chemical pre-treatment, polyester TGIC powder-coat finish.
Unit Specs
Engine
| Type | Compression ignition |
| Cylinders | 4 |
| Displacement | 2.2 L |
| Horsepower | 29.4 HP (21.9 kW) @ 1800 rpm |
| Torque | 116 Nm @ 1800 rpm |
| Fuel Injection | Common-rail direct injection |
| After-Treatment | DOC (no DPF) |
| Emissions | EPA + CARB Tier IV Final (lifetime) |
| Oil Capacity (Wet) | 12 L (12.7 qt) |
| Coolant Capacity | 6.7 L (7.08 qt) |
Generator Output
| Output Power | 15 kW / 18.75 kVA at 60 Hz ISO |
| Voltage | 460 VAC |
| Phases | 3 |
| Frequency | 60 Hz |
| Power Factor | 0.8 |
| RPM | 1800 |
| Insulation | Class H per NEMA MG-1-1.65 |
| Receptacle | IEC 60309, 32 A, 3-phase 460 V |
Fuel System
| Fuel | ULSD (max 15 ppm sulfur), B1–B20 |
| Standard Tank | 50 gallons (189 L) |
| Optional Tank | 80 gallons (303 L) |
| Filtration | Dual-stage with water separator |
| Mounting | Side-mounted, integral to chassis & fork pockets |
| Anti-Siphon | 30 GPM fill rate |
Dimensions & Weight
| Width | 1,568 mm (61.7 in) |
| Height | 810 mm (31.9 in) |
| Depth | 1,311 mm (51.6 in) |
| Weight (50-gal tank) | 835 kg (1,840 lb) |
| Weight (80-gal tank) | 971 kg (2,140 lb) |
Capacity & Environment
| Maximum Power Output | 15 kW / 18.75 kVA at 45°C |
| Structural Range | −40°C to 50°C (−40°F to 122°F) |
| Starting Range | −29°C to 50°C (−20°F to 122°F) |
| Sound Pressure | 70 dBA at 1 m, 45° from exhaust |
| Resonance | No harmful frequencies below 30 Hz |
Battery
| Type | Maintenance-free 12 VDC |
| Cold Cranking Amps | 925 A at −18°C |
| Charger Output | Solid-state 26 A integrated into SG+ controller |
Documentation & Spec Sheets
Download brochures, specification sheets, and operator manuals for the Thermo King SGUM-5000.
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