VP 20 Generators
Overview
Southwest Products’ Value Plus 20 diesel generators come standard with fully-brushless, self-excited, and electronically-regulated alternators. Ideal for a variety of applications including construction, commercial, off-grid, solar, and agriculture, these units are the best choice to keep your business running. For power wherever and whenever you need it, paired with uncompromising service and support, choose the advantage of SWP’s Value Plus series.
- User-friendly digital controller with multiple warning sensors
- Tier 4 Final and Emergency Standby (NSPS) labeled engines available
- Two-wire auto start
- Durable Isuzu engine for Tier 4 final applications or Perkins diesel engine for mobile and standby applications
- Heavy-duty two-stage air cleaner
- 12V electrical system
- 2 year or 2,000 hour limited warranty
Contact our team or call 602-269-3581 for more information.
Technical Specifications
| Standby/Stationary | Tier 4 Final/Mobile | |
| Model | VP-20-P-NSPS | VP-20-I |
| Available Phases | 1PH/3PH | 1PH/3PH |
| Available Voltages | 120/240 | 120/208 | 277/480 | 120/240 | 120/208 | 277/480 |
| Standby Rating kVA/kWe | 26.6 kVA / 21.3 kWe | 26.6 kVA / 21.3 kWe |
| Prime Rating kVA/kWe | 24.2 kVA / 19.3 kWe | 24 kVA / 19.2 kWe |
| Alternator | Mecc Alte, Stamford, Marathon | Mecc Alte, Stamford, Marathon |
Engine Specifications
| Standby/Stationary | Tier 4 Final/Mobile | |
| Engine Mfg | Perkins | Isuzu |
| Model Number | 404D-22G | 4LE2T |
| Prime Output HP (Gross) | 29.5 | 36.2 |
| Standby Output HP (Gross) | 32.6 | 40.2 |
| Emissions Certification | Emergency Standby (NSPS) | Tier 4 Final |
Fuel Specifications (gal/h)
| Standby/Stationary | Tier 4 Final/Mobile | |
| 25% Load | — | — |
| 50% Load | 0.92 | 0.85 |
| 75% Load | 1.26 | 1.27 |
| 100% Load | 1.63 | 1.70 |
Alternator Specifications – 125/40 C Temperature Rise Class H Insulation
| Standby/Stationary | Tier 4 Final/Mobile | |
| 3P 480 Volt Prime Amps PF 0.8 | 29.0 | 28.9 |
| 3P 480 Volt Standby Amps PF 0.8 | 30.1 | 30.1 |
| 3P 120/208 Volt Prime Amps PF 0.8 | 67.0 | 66.7 |
| 3P 120/208 Volt Standby Amps PF 0.8 | 74.0 | 74.0 |
| 3P 120/240 Volt Prime Amps PF 0.8 | 58.1 | 57.8 |
| 3P 120/240 Volt Standby Amps PF 0.8 | 64.1 | 64.1 |
| 1P 120/240 Volt Prime Amps – Dedicated 4 Wire PF 1.0 | 80.4 | 80.0 |
| 1P 120/240 Volt Standby Amps – Dedicated 4 Wire PF 1.0 | 88.8 | 88.8 |
Dimension Specifications
| Standby/Stationary | Tier 4 Final/Mobile | |
| Length | 46″ | 55″ |
| Width | 23″ | 33″ |
| Width w/ Supports | 33″ | 33″ |
| Height | 41″ | 44″ |
| Weight | 860 lb | 910 lb |
Features
Generator Features
- Class H insulation tolerates up to 180°C/356°F
- More efficient 2/3 pitch windings for no third harmonic content
- Two-wire auto start
- Isuzu (Tier 4 Final): Electronic governor control maintains frequency from no load to full load and Digital DynaGen TG410 Controller with multiple warning sensors
- Perkins (Standby/Stationary): Mechanical governor control maintains frequency from no load to full load and Digital DynaGen controller with multiple warning sensors
- Operator’s manual and wiring diagrams
- 2 year or 2,000 hour limited warranty
Engine Features
- Naturally-aspirated 4-cylinder compact package
- 500 hour service intervals
- Mounted dry type air filter
- Dual stage fuel filter and a fuel lift pump
- Single-side service for easy maintenance
- 12V starter/alternator
- 12V run/shutdown fuel control solenoid
- 12V glow plug starting aid
- Heavy-duty radiator
- Pusher-fan with fan guard
Options
Emergency Standby, Flex or Tier 4 Final Engine – Multiple engine configurations depending on your application
Skid Kit – Fabricated steel frame for superior stability and strength
Enclosure – Galvanized metal weather enclosure with an integrated muffler. Optional skid or fuel tank must be selected with this option.
- Enclosure w/ Level 1 Sound Attenuation – Galvanized metal weather enclosure with an integrated muffler. Optional skid or fuel tank must be selected with this option. Level 1 sound attenuation reduces sound level by approximately 3-5 dBA
- Enclosure w/ Level 2 Sound Attenuation – Galvanized metal weather enclosure with an integrated muffler. Optional skid or fuel tank must be selected with this option. Level 2 sound attenuation reduces sound level by approximately 5 -10 dBA
Muffler Package – Industrial-grade muffler and rain cap for open unit
Block Heater – Ideal for cold-weather engine starts
Battery Package – 12V battery and tray for immediate use
Battery Charger – For keeping your unit ready to start any time, any where
Captive Mounts – Used in mobile application for additional safety
Trailer – Single axle highway ready trailer
60 Gallon Fuel Tank – Available with either a single or double wall sub-base fuel cell