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Generac 5870 8,000 Watt Air-Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant) Generac 5870 8,000 Watt Air-Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)
Buy new: $2,159.00
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Guardian QuietSource Liquid-Cooled Light Commercial 18,000 Watt Stand By Generator With Gray Aluminum Enclosure 5399 Guardian QuietSource Liquid-Cooled Light Commercial 18,000 Watt Stand By Generator With Gray Aluminum Enclosure 5399
Buy new: $6,971.35
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Generac QT04842ANAX 48,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator Generac QT04842ANAX 48,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator
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Generac Commercial Series Liquid-Cooled Standby Generator 60 kW, 277/480 Volts, LP, Model# QT06030KVSN Generac Commercial Series Liquid-Cooled Standby Generator 60 kW, 277/480 Volts, LP, Model# QT06030KVSN
Buy new: $14,799.99
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Generac Guardian Series QT03016 30,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant) Generac Guardian Series QT03016 30,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant)
Buy new: $8,927.00
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Generac QT04524Y 45,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant) Generac QT04524Y 45,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant)
Buy new: $12,681.23
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Generac 4582-2 Ultra Source 15,000 Watt Portable Generator (CARB Compliant) Generac 4582-2 Ultra Source 15,000 Watt Portable Generator (CARB Compliant)
Buy used from: $4,500.00
Generac QT03016ANSX 30,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant) Generac QT03016ANSX 30,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant)
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Generac QuietSource Series QT02516 25,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant) Generac QuietSource Series QT02516 25,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant)
Buy new: $7,919.00
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Generac QT02516ANSX 25,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant) Generac QT02516ANSX 25,000 Watt Liquid Cooled Propane/Natural Gas Powered Home Automatic Standby Generator (CARB Compliant)
Buy new: $7,919.00
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- Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 120/208 Volts, NG, Model# QT15068G 
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 - Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 120/208 Volts, NG, Model# QT15068G
Brand: Guardian

Buy New: $21,999.99



Category: Home Improvement
ASIN: B000N4Y6PS
Availability: Usually ships in 6-10 business days
- Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 120/240 Volts, NG, Model# QT15068A 
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 - Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 120/240 Volts, NG, Model# QT15068A
Brand: Guardian

Buy New: $21,999.99



Category: Home Improvement
ASIN: B000N4Y6PI
Availability: Usually ships in 6-10 business days



150 kW Guardian Elite QT, Steel Enclosure, 6.8 L, 3600 RPM 
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 150 kW Guardian Elite QT, Steel Enclosure, 6.8 L, 3600 RPM
Brand: Guardian Elite QT

Buy New: $24,956.00



Category: Home Improvement
ASIN: B000OBB7GG
Availability: Usually ships in 3-5 weeks
Taylor Mobile Generator Set - 150 kW, Model# NT150 
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 Taylor Mobile Generator Set - 150 kW, Model# NT150
Brand: Taylor

Buy New: $34,499.99



Category: Home Improvement
ASIN: B000N4ZVAC
Availability: Usually ships in 6-10 business days



150 kW Guardian Elite QT, Aluminum Enclosure, 6.8 L, 3600 RPM 
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 150 kW Guardian Elite QT, Aluminum Enclosure, 6.8 L, 3600 RPM
Brand: Guardian Elite QT

Buy New: $26,189.00



Category: Home Improvement
ASIN: B000OBCKSK
Availability: Usually ships in 3-5 weeks
- Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 277/480 Volts, NG, Model# QT15068K 
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 - Guardian Elite Commercial Line Liquid-Cooled Standby Generator - 150 kW, 277/480 Volts, NG, Model# QT15068K
Brand: Guardian

Buy New: $21,999.99



Category: Home Improvement
ASIN: B000N4ZUXU
Availability: Usually ships in 6-10 business days
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Industrial Generators

Generators

Guardian  |  Guardian  Elite  |  QuietSource  |  Commercial  |  Specs  |  Transfer Switches   |  Pricing

FEATURES Liquid Cooled Gas Engine Generator Sets - Not available at this time, please see Model numbers 5210, 5212, 5219, 5221 and the California Emissions model 40 kW 4626. 

Continuous Standby Power Rating Models: 
15kW 60 Hz 05054 (15kW/Single Phase NG or LPV) 
20kW 60 Hz 05053 (20kW/Single Phase NG or LPV) 
25kW 60 Hz 05040  (25kW/Single Phase NG or LPV)

Generac UL Listed Transfer Switch Options Available  for models 05054, 05053 & 05040

UL 2200 Listed CSA Listed Power Matched 2 Year Limited Warranty Naturally Aspirated
Transfer switch is not included with these models.

 

FEATURES

INNOVATIVE DESIGN & PROTOTYPE TESTING are key components of GENERAC’S success in “IMPROVING POWER BY DESIGN.” But it doesn’t stop there. Total commitment to component testing, reliability testing, environmental testing, destruction and life testing, plus testing to applicable CSA, NEMA, EGSA, and other standards, allows you to choose GENERAC POWER SYSTEMS with the confidence that these SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE REGULATION. This state-of-the-art power maximizing regulation system is standard on all Generac models. It provides optimized FAST RESPONSE to changing load conditions and MAXIMUM MOTOR STARTING CAPABILITY by electronically torque-matching the surge loads to the engine.
systems will provide superior performance. TEST CRITERIA: >PROTOTYPE TESTED SINGLE SOURCE SERVICE RESPONSE from Generac’s dealer network provides parts and service know-how for the entire unit, from the engine to the smallest electronic component. You are never on your own when you own a GENERAC POWER SYSTEM.
>SYSTEM TORSIONAL TESTED >ELECTRO-MAGNETIC INTERFERENCE >NEMA MG1-22 EVALUATION GENERAC TRANSFER SWITCHES. Long life and reliability are synonymous with GENERAC POWER SYSTEMS. One reason for this confidence is that the GENERAC product line includes its own transfer systems and controls for total system compatibility.
 

GENERATOR SPECIFICATIONS

TYPE ....................................................................... Four-pole, revolving field

ROTOR INSULATION ....................................................................... Class F

STATOR INSULATION ...................................................................... Class H

VOLTAGE WAVE FORM DEVIATION .................................................... <5%

TOTAL HARMONIC DISTORTION (line to line) .................................... <3%

TELEPHONE INTERFERENCE FACTOR (TIF) ..................................... <50

ALTERNATOR ................................................. Self-ventilated and drip-proof

BEARINGS (PRE-LUBED & SEALED) ....................................................... 1

COUPLING .................................................................... Direct, Flexible Disc

LOAD CAPACITY (STANDBY) ............................................................. 100%

NOTE: Emergency loading in compliance with NFPA 99, NFPA 110,

paragraph 5-13.2.6. Generator rating and performance in accordance

with ISO8528-5, BS5514, SAE J1349, ISO3046, and DIN6271 standards.

EXCITATION SYSTEM

DIRECT .................................................................. DC excitation system -

Low-velocity brushes and slip rings -

VOLTAGE REGULATION ........................................................ Solid-state -

�1% regulation -

GENERATOR FEATURES

-Four pole, revolving field generator, directly connected to the engine

shaft through a heavy-duty, flexible disc for permanent alignment.

-Generator meets temperature rise standards for class �F� insulation as

defined by NEMA MG1-22, while the insulation system meets the

requirements for the higher class �H� rating.

-Stator windings are �trickle� varnished and rotor windings are �roll-dipped�

for complete impregnation.

-Unit tested for motorstarting ability by measuring instantaneous voltage

dip with a waveform data acquisition system.

-All models utilize an advanced wire harness design for reliable interconnection

within the circuitry.

-Magnetic circuit, including amortisseur windings, tooth and skewed stator

design, provides a minimal level of waveform distortion and an electromagnetic

interference level which meets accepted requirements for standard AM radio,

TV, and marine radio telephone applications.

-Voltage waveform deviation, total harmonic content of the AC waveform,

and balanced T.I.F. (Telephone Influence Factor) have been evaluated to

acceptable standards in accordance with NEMA MG1-22.

-Alternator is of drip-proof guarded construction.

-Fully life-tested protective systems, including �field circuit and thermal

overload protection� and standard mainline circuit breakers capable of

handling full output capacity.

-System torsional acceptability confirmed during prototype testing.

ENGINE SPECIFICATIONS

MAKE ............................................................................ FORD INDUSTRIAL

MODEL ............................................................................................... 2.5FG

CYLINDERS ..................................................................................... 4 in-line

DISPLACEMENT ........................................................ 2.5 Liter (153 cu. in.)

BORE ............................................................................. 96.01 mm (3.78 in.)

STROKE .......................................................................... 86.36 mm (3.4 in.)

COMPRESSION RATIO ...................................................................... 9.37:1

INTAKE AIR ................................................................... Naturally Aspirated

NUMBER OF MAIN BEARINGS ................................................................ 5

CONNECTING RODS .................................................... 4-Drop forged steel

CYLINDER HEAD ........................................................................... S.O.H.C.

PISTONS .......................................................................... 4-Aluminum Alloy

CRANKSHAFT ................................................................ Drop Forged Steel

VALVE TRAIN

LIFTER TYPE .................................................................... Rocker Arm Type

INTAKE VALVE MATERIAL ......................... High Temperature Alloy Forged

EXHAUST VALVE MATERIAL ..................... High Temperature Alloy Forged

VALVE SEATS ........................................................................... Replaceable

ENGINE GOVERNOR

- ELECTRONIC.............................................................................. Standard

FREQUENCY REGULATION, NO-LOAD TO FULL LOAD ............ 0.5%

STEADY STATE REGULATION .................................................. �0.25%

LUBRICATION SYSTEM

TYPE OF OIL PUMP ............................................................................ Gear

OIL FILTER ...................................................................... Full flow, cartridge

CRANKCASE CAPACITY .................................................. 3.8 Liters (4 qts.)

COOLING SYSTEM

TYPE OF SYSTEM ........................................ Pressurized, closed recovery

WATER PUMP .......................................................... Pre-lubed, self-sealing

TYPE OF FAN ................................................................................... Pusher

NUMBER OF FAN BLADES ....................................................................... 6

DIAMETER OF FAN ......................................................... 406 mm (16.0 in.)

FUEL SYSTEM

FUEL

- Natural Gas or L.P. Vapor .......................................................... Standard

CARBURETOR ............................................................................ Down draft

SECONDARY FUEL REGULATOR - Nat. Gas or L.P. Vapor Systems

AUTOMATIC FUEL LOCKOFF SOLENOID ................................... Standard

OPERATING FUEL PRESSURE VAPOR SYSTEMS ..Nat. Gas 5 to 14� H2O

LP Vapor.....11� to 14� H2O

ELECTRICAL SYSTEM

BATTERY CHARGE ALTERNATOR ................................... 15 Amps at 12 V

STARTER MOTOR .................................................................................. 12 V

RECOMMENDED BATTERY ............... 12 V, 525 CCA @ 0o F/75 A.H., 26R

GROUND POLARITY ..................................................................... Negative

Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046 and DIN6271). Maximum wattage and current are subject to and limited by such factors as fuel Btu content, ambient temperature, altitude, engine power and condition, etc.

OPERATING DATA Home Standby - 15Home Standby - 20Home Standby - 25

STANDBY
GENERATOR OUTPUT VOLTAGE/KW - 60Hz HS-15 HS-20 HS-25
NG/LP Rated AMP NG/LP Rated AMP Rated NG/LP AMP
120/240V, 1-phase, 1.0 pf 15 62.5 20 83.3 25 104.2
MOTORSTARTING Maximum at 35% instantaneous voltage dip with standard alternator; 60 Hz29 KVA 38 KVA 50 KVA
FUEL Fuel consumption – 60 Hz – 100% LoadN.G. L.P. N.G. L.P. N.G. L.P.
ft.3 /hr. (gal./hr.) m3 /hr.236 NA 6.68 92 2.53 2.6 307 NA 8.69 122 3.35 3.45 375 150 NA 4.12 10.62 4.25
COOLING Coolant capacity System lit.(US gal.) Engine lit.(US gal.) Radiator lit.(US gal.) Coolant flow/min. 60 Hz lit.(US gal.) Heat rejection to coolant 60 Hz BTU/hr. Cooling air flow 60 Hz m3/min. (cfm) COMBUSTION AIR REQUIREMENTS Flow at rated power 60 Hz m3/min. (cfm)11.4 (3.0) 5.3 (1.4) 6.1 (1.6) 67.8 (17.9) 66,000 963 (4200) 1.4 (50) 11.4 (3.0) 5.3 (1.4) 6.1 (1.6) 67.8 (17.9) 88,000 963 (4200) 1.8 (64) 11.4 (3.0) 5.3 (1.4) 6.1 (1.6) 67.8 (17.9) 110,000 963 (4200) 2.1 (75)
EXHAUST Exhaust flow at rated output 60 Hz m3/min. (cfm) Max. recommended back pressure Kpa (Hg) Exhaust temp. at rated output °C (°F) Exhaust outlet size N.P.T. (female)3.4 (120) 5.0 (1.5”) 449 (840) 1.5” 4.8 (168) 5.0 (1.5”) 516 (960) 1.5” 5.9 (210) 5.0 (1.5”) 566 (1050) 1.5”
ENGINE Rated at RPM 60 Hz HP at rated KW 60 Hz Piston speed 60 Hz m/min. (ft./min.) BMEP (PSI) 60 Hz1800 26 310 (1020) 76 1800 34 310 (1020) 99 1800 43 310 (1020) 125
POWER ADJUSTMENT FOR AMBIENT CONDITIONS Temperature -1.65% for every 10°F above - °F Altitude -3% for every 1000 ft. above - ft.77 600 77 600 77 600
SOUND OUTPUT In dB(A) at 23 feet with generator operating at full load69 71 71
 

STANDARD ENGINE & SAFETY FEATURES Home Standby - 15, 20 & 25

STANDARD ENGINE & SAFETY FEATURES Home Standby - 15, 20 & 25

- High Coolant Temperature Automatic Shutdown - Battery Charge Alternator

- Low Coolant Level Automatic Shutdown - Battery Cables

- Low Oil Pressure Automatic Shutdown - Battery Tray

- Overspeed Automatic Shutdown (Solid-state) - Vibration Isolation of Unit to Mounting Base

- Crank Limiter (Solid-state) - 12 Volt, Solenoid-Activated Starter Motor

- Oil Drain Extension - Air Cleaner

- Radiator Drain Extension - Fan Guard

- Factory-Installed Cool Flow Radiator - Control Console

- Closed Coolant Recovery System - UV/Ozone Resistant Hoses

- Stainless Steel Flexible Exhaust Connection - Secondary Fuel Regulator (N.G. and L.P.)

- Rubber-Booted Engine Electrical Connections - Flexible Fuel Line

- Fuel Lockoff Solenoid - Critical Exhaust Silencer

- Isochronous Governor - Battery Trickle Charger

- Weather Protective Enclosure (Locking Type) - Main Line Circuit Breaker

Home Standby Control Features:

- Home Standby Control Console

- Manual/Auto/Off switch

- Six light LED indicator for

- generator status and

- fault status

- Fuses (panel overload)

- Set exercise time switch

Home Standby Microprocessor Controls

- Automatic voltage regulation

- Utility voltage sensing

- Utility interrupt delay

- (10-second setpoint)

- Engine warm-up

- (10-second setpoint)

- Engine cool-down

- (1-minute setpoint)

- Seven-day exerciser

15 kW UNIT WEIGHT: 1023 lbs. [29.94"]

Home Standby - 15kW Home Standby - 20kW Home Standby - 25kW Generator Sets

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