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Seneca Sentry V (18KW-20KW Residential Generator – Natural Gas & Propane)

Winter-ready residential backup generator with optional block heater, oil pan heating and WI-FI module for remote monitoring, assembled in Ontario. All Sentry V units come with a 4-year warranty and are supported by Genrep’s nationwide service network.

Weight & Dimensions

Unit weights (lbs) 772
Gross Weights (lbs) 849
Unit Size (in) 54.17 x 31.89 x 37.8
Packing Size (in) 57.87 x 35.4 x 43.4
Packing (in) Carton+Metal Crate
20/40 Container Loading 14/30
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Description

Standard Features

  • Durable, compact design
  • Easy operation
  • 200 AMP outdoor automatic transfer Switch
  • Automatic battery charger
  • Factory tested (environmental/reliability)
  • Sound abated enclosure
  • Removable side panels for easy access
  • Oversized oil pump & extra capacity pan
  • Large-capacity radiator for superior performance
  • EPA certified / UL2200 / cETL certified
  • Comes with a cold weather kit

Controller Features

  • Automatic & manual mode
  • Integrated engine speed control
  • Oil pressure, engine temperature , battery charging, speed, and voltage related fault monitoring
  • Crank status monitoring and over crank protection

Wi-Fi Connectivity

  • Remote monitoring and control from a connected device
  • Expandable modules
  • Maintenance history and maintenance
  • Monitor your generator status as you conduct routine maintenance and start-ups
  • Smartgencloud app available on either Google Play or App Store

Weight & Dimensions

Unit weights (lbs) 772
Gross Weights (lbs) 849
Unit Size (in) 54.17 x 31.89 x 37.8
Packing Size (in) 57.87 x 35.4 x 43.4
Packing (in) Carton+Metal Crate
20/40 Container Loading 14/30

Additional Information

Model Phase Voltage (V) Frequency (Hz) Rated Amps* (NG / LPG Fuel) Circuit Breakers (Amps)
Sentry20-1 1 120/240 60 75.0 / 83.3 84
Sentry20-3 3 120/208 60 62.5 / 69.5 70
Generator Specifications

Rated Power (NG/LPG) Single  18KW / 20 KW
Three 22.5KVA/25KVA
Max Power (NG/LPG) Single  19.8KW/22KW
Three 24.7KVA/27.5KVA
Power Factor Single  1
Three 0.8
Rate Frequency 60
Rated Speed 3600
Alternate Specifications

Rated Power 20 kW
Alternator Type Synchronous, Revolving Field
Pole 2 Pole
Rotor / Stator Insulation Class F
Protection Level IP23
Winding Material Copper
Sea Level ≤3280 ft
Coupling Direct Coupling

Engine Specifications

Engine Type 4 Cylinder Inline, 4 Stroke Cycle
Displacement 0.998 Liters (60.9 in³)
Bore 65.5 mm (2.52 in)
Stroke 74 mm (2.91 in)
Compression Ratio 9.5:1
Ignition System ECM
Cooling System Closed Liquid Cooled
Coolant Capacity 5 L
Air Intake System Naturally Aspirated
Starter Motor Voltage DC 12V / 0.8 kW Electric Start
Battery Charge Alternator DC 14V / 70A
Oil Capacity 4 Liters
Air Cleaner Type Dry
Cold Cranking Amps (CCA) Rating @ -18ºC (0ºF) 550
Coolant Temperature -40ºC ~ 106ºC
Radiator Fan 7 Blade Φ380
Generator Performance

Governor Regulation Class ISO 8528 Part 1 Class G2
Governor Type ECM
Voltage Regulation ±1.0%
Random Voltage Variations ±1.0%
Frequency Regulation Isochronous
Frequency, Steady State ±0.5% @ 60 Hz
Sound – Genset in Exercise Mode* 64 dB(A) at 23 ft (7 m)
Sound – Genset in Normal Mode* 72 dB(A) at 23 ft (7 m)
Fuel System

Fuel Type Natural Gas or LPG
Fuel Supply Pressure (kPa / in H2O) NG: 1.2 – 3.5 (5-14), LPG: 1.7 – 3.5 (7-14)
Fuel Pipe Size G 3/4 Pipe
Fuel Pipe Length <33 ft
Fuel Consumption @ 50% Load (NG) 178 ft³/h
Fuel Consumption @ 100% Load (NG) 286 ft³/h
Fuel Consumption @ 50% Load (LPG) 92.6 ft³/h
Fuel Consumption @ 100% Load (LPG) 147 ft³/h
Available Accessories

Battery Heater Cold Weather Kit
Battery Automatic Transfer Switch
Seneca Sentry V (18KW-20KW Residential Generator – Natural Gas & Propane)
You're viewing: Seneca Sentry V (18KW-20KW Residential Generator – Natural Gas & Propane)
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