Current lead times are 2 business days.

Central Maine Diesel Inc. (“CMD”) is not affiliated with, sponsored by or otherwise associated with American Honda Motor Company, Inc. (“American Honda”). We purchase generators with genuine Honda® engines and modify them with CMD’s Triple Fuel System to operate on LP Gas, Natural Gas and Gasoline. CMD’s Triple Fuel System is not approved by American Honda. Honda® is a registered trademark of American Honda.

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  Triple-Fuel (LP Gas, Natural Gas & Gasoline) 14,000 Watt Generator - This brand new industrial generator operates on LP Gas, Natural Gas and Gasoline right out of the box! No mechanical alterations are necessary - simply change your fuel source.

Automatic Idle.
Lowers engine speed for fuel savings and quiet operation.

This unit features a premium engine in the 20 HP Honda GX 630. This generator is equipped with a deluxe receptacle panel, 8 gallon fuel tank w/ fuel gauge, spin-on oil filter w/ full pressure lubrication, automatic voltage regulation (AVR), ball bearings for long life, battery rack & cables, low oil shutdown, wheel kit, automatic idle, hour meter and electric start.


Options   Price
Low Pressure Regulator w/ 5' Hose + $89

Automatic Voltage Regulator Voltage Stability +/- 2%
Frequency Stability +/- 2%
Power Single-Phase ---
Maximum Output 14,000 watts
Continous Output 11,700 watts
Load Amperage at 120 volts ---
Maximum Load 117 Amps
Continous Load 98 Amps
Load Amperage at 240 volts ---
Maximum Load 58 Amps
Continous Load 48 Amps

Type Honda GX 630
Power 20 HP
Displacement 688 cc
Oil Capacity (w/ Oil Filter) Approx. 2 Qts
Cylinder Block Aluminum w/ Cast Iron Sleeve
Bore & Stroke 3.07" x 2.83"
Exhaust Outlet 1 1/4" OD Muffler Outlet
Cooling System Air-cooled
Fuel LP Gas, Natural Gas and Gasoline
Automatic Idle Standard
Starting System Electric

Consumption at 1/2 load 1.1 gallons/hour
Consumption at 3/4 load 1.4 gallons/hour
Consumption at full load 1.7 gallons/hour
Fuel Tank Capacity 8 Gallons - Fuel Gauge Included

Power Output Panel
Automatic Idle Control Standard
120 V NEMA#5-20R Duplex 2-20 Amp
120 V NEMA#L5-30R Twistlock 1-30 Amp
120/240 V NEMA#L14-50R 1-50 Amp

Installation Data
Fuel Inlet Fitting 1/2" FNPT
Fuel Inlet Pressure Nat. Gas: 5-7"
Propane: 11-14"
Capable Fuel Flow 168,0000 BTUs
Recommended Hose Size 3/8"
Exhaust Outlet 1 1/4" OD Muffler Outlet
Exhaust Location & Direction
(Facing Engine)
Service Points
(Facing Engine)
Oil Fill: Left-Side
Oil Filter: Right-Side
Air Filter: Front-Side
Spark Plug: Right & Left-Side
Power Output Location
(Facing Engine)
Minimum Cord Size 0-50 Feet: 6 AWG
51-100 Feet: 4 AWG
101-150 Feet: 2 AWG
Battery Type 12 VDC - 300 CCA
Engine Oil Type 10W-30 Synthetic

American Honda Motor Company, Inc. makes no warranties about this product. All warranties for generators modified with CMD's Triple Fuel System are made solely and exclusively by Central Maine Diesel.
Engine Warranty 3 Years by Central Maine Diesel
Generator Warranty 2 Years by Central Maine Diesel
100% Coverage for Parts Standard

Length 38.8"
Width 22.4"
Height 32"
Dry weight 316 lbs


E-Mail Address:  

Central Maine Diesel
29 Carey Circle
Hampden, ME 04444

Phone: 1-207-941-1188
Fax: 1-207-941-1189

Copyright © 2016 Central Maine Diesel Inc. All rights reserved.