QP-45 Generators
Overview
Southwest Products’ Quiet Power 45 generator provides reliable primary and standby power for many construction, rental, and commercial applications. These dependable mobile diesel generators use Isuzu engines to provide environmentally-friendly, Tier 4 Final-emissions rated operation and are one of the quietest generators in their power node.
| Standby Rating: | 50 kVA / 40 kW |
| Prime Rating: | 45 kVA / 36 kW |
- Heavy-duty construction, components and paint
- Reliable 4-cycle, indirect injection, diesel engine
- Isuzu Tier 4 Final engine (50 state compliant)
- Oversized alternator with PMG for better motor starting
- Heavy gauge, powder coated, lockable enclosure
- Dual containment fuel cell with containment basin
- 2 year or 2,000 hour limited warranty
- Available with or without optional trailer
- Designed, engineered and assembled in the USA
Download QP-45 (Isuzu) Spec Sheet
Download QP-45 (Hatz) Spec Sheet
Contact our team or call 602-269-3581 for more information.
Download QP-45 (Isuzu) Spec Sheet
Technical Specifications (Isuzu)
| Model | QP-45 (Isuzu) |
| Available Voltages | 120/240 | 120/208 | 277/480 |
| Standby Rating kVa/kWe | 50 kVA / 40 kWe |
| Prime Rating kVa/kWe | 45 kVA / 36kWe |
| Engine Model | Isuzu 4LE2X |
| Alternator | Mecc Alte |
| Main Line Circuit Breaker | 175 amps |
Engine Specifications
| Engine Mfg | Isuzu |
| Model Number | 4LE2X |
| Spec # | Contact SWP |
| Prime Output HP (Gross) | 59 |
| Standby Output HP (Gross) | 65. |
| Emissions Certification | Tier 4 Final |
Fuel Specifications
| Fuel Tank Capacity | 80 gal |
| 50% Load | 1.5 |
| 75% Load | 2.3 |
| 100% Load | 3.1 |
Alternator Specifications
| Available Voltages | 120/240 | 120/208 | 277/480 |
| 277/480 Volt Prime Amps PF 0.8 | 54.1 |
| 277/480 Volt Standby Amps PF 0.8 | 60.2 |
| 120/208 Volt Prime Amps PF 0.8 | 125.0 |
| 120/208 Volt Standby Amps PF 0.8 | 138.9 |
| 120/240 Volt Prime Amps PF 1.0 | 120.8 |
| 120/240 Volt Standby Amps PF 1.0 | 129.1 |
Enclosure Specifications
| Length – Enclosure Only | 101″ |
| Width | 40″ |
| Height | 64″ |
| Weight – Dry | 2,920 lbs |
| Length with Trailer | 164″ |
| Width with Trailer | 71″ |
| Height with Trailer | 86″ |
| Weight with Trailer | 3,650 lbs |
| Weight Ready to Run | 4,219 lbs |
| Sound dBA Level at 23ft. | 64 dBA |
Download QP-45 (Hatz) Spec Sheet
Technical Specifications (Hatz)
| Model | QP-45 (Hatz) |
| Available Voltages | 120/240 | 120/208 | 277/480 |
| Standby Rating kVa/kWe | 50 kVA / 40 kWe |
| Prime Rating kVa/kWe | 45 kVA / 36kWe |
| Engine Model | Hatz 4H50TIC |
| Alternator | Mecc Alte |
| Main Line Circuit Breaker | 175 amps |
Engine Specifications
| Engine Mfg | Hatz |
| Model Number | 4H50TIC |
| Spec # | Contact SWP |
| Prime Output HP (Gross) | 56.7 |
| Standby Output HP (Gross) | 61.6 |
| Emissions Certification | Tier 4 Final |
Fuel Specifications
| Fuel Tank Capacity | 80 gal |
| 50% Load | 1.5 |
| 75% Load | 2.3 |
| 100% Load | 3.0 |
Alternator Specifications
| Available Voltages | 120/240 | 120/208 | 277/480 |
| 277/480 Volt Prime Amps PF 0.8 | 54.1 |
| 277/480 Volt Standby Amps PF 0.8 | 60.2 |
| 120/208 Volt Prime Amps PF 0.8 | 125 |
| 120/208 Volt Standby Amps PF 0.8 | 138.9 |
| 120/240 Volt Prime Amps PF 1.0 | 120.8 |
| 120/240 Volt Standby Amps PF 1.0 | 129.1 |
Enclosure Specifications
| Length – Enclosure Only | 101″ |
| Width | 40″ |
| Height | 64″ |
| Weight – Dry | 2,685 lbs |
| Length with Trailer | 164″ |
| Width with Trailer | 71″ |
| Height with Trailer | 86″ |
| Weight with Trailer | 3,425 lbs |
| Weight Ready to Run | 4,045 lbs |
| Sound dBA Level at 23ft. | 64 dBA |
Features
Reliable, Sturdy, and Environmentally Friendly
- Isuzu or Hatz Tier 4 Final engine – highest level emissions compliance
- Heavy gauge, powder coated, lockable enclosure
- Oversized alternator with industrial auxiliary windings for better motor starting
- Heavy duty, 4-cycle, direct injection diesel engine
- Fuel cell with environmental containment basin
Extremely Quiet and Fuel Efficient
- One of the quietest generators in its power node
- Meets USA Tier 4 Final requirements
- High-pressure common rail fuel system with electronic governor
- Large capacity fuel cell for extended run time
- Isuzu engine provides greater fuel efficiency
Easy to Use Connection and Service Points
- Up to 500 hour service intervals
- Multi-voltage switch with utility outlet power in all voltage modes
- SWP Tough Series TG410 digital genset controller
- Digital engine/generator controller with 1 button start/stop and 2 wire auto-start
- Available with or without trailer
- Custom branding options available
- Single point lift
Legacy Models
Models No Longer In Production
To ensure our products meet current emission standards, plus incorporate new features and technology, we regularly update products and offer new models. This tab is used to provide information on older QP-45 models.
If you need further assistance with our legacy models, please contact Product Support.