8,000 Watt Automatic Propane/Natural Gas Generator

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8 kW Automatic Standby System - Starts automatically when your power fails and transfers your electrical loads to generator power. When utility power returns, the system transfers back to utility power and shuts off the generator.

Includes weather protective enclosure, composite mounting pad (for easier installation), flexible fuel line connector to your propane/natural gas pipe, automatic transfer switch with pre-wired 10 circuit load center and step-step installation guide with colored photographs.

Protect the things that matter most...with an automatic system.

This 8,000 watt generator features a 14.8 HP OHVI 410cc propane or natural gas engine, spin-on oil filter, low oil pressure shutdown, high water temperature shutdown, automatic voltage regulation, enclosed muffler, timed battery trickle charger and automatic 50 amp transfer switch with seven day exerciser, pre-wired conduits and built-in load center.

Automatic Voltage Regulator Standard
Main Line Circuit Breaker 35 Amps
Power Single-Phase ---
Maximum Output 8,000 watts
Continous Output 7,000 watts
Load Amperage at 120 volts ---
Maximum Load 66.6 Amps
Continous Load 58.3 Amps
Load Amperage at 240 volts ---
Maximum Load 33.3 Amps
Continous Load 29.2 Amps
Sound Level @ 23 ft(7 m) at full load 62 dB(A)

Type OHVI 410cc
Cylinder Block Aluminum w/ Cast Iron Sleeve
Power 14.8 HP
Cylinders 1
Oil Capacity w/ Filter Approx. 1.5 Qts
Battery Requirement (Not Included) 12 VDC 350 CCA
Fuel Propane or Natural Gas
Cooling System Air-cooled
Starting System Electric

Consumption at 1/2 load - cu.ft./hr (gal/hr) 34 (0.94)
Consumption at 3/4 load - cu.ft./hr (gal/hr) 46.5 (1.26)
Consumption at full load - cu.ft./hr (gal/hr) 62 (1.68)

Transfer Switch
Current Rating (Amps) 50
Voltage Rating (VAC) 240
Weekly Exercise Standard
UL Listed Standard
Pre-Wired Circuits MLS4-Y
15 Amp 120 V 3
20 Amp 120 V 3
20 Amp 240 V 1
30 Amp 240 1
Dimensions MLS4-Y
Height 26.5"
Width 12.5"
Depth 7"

Engine Warm-Up Standard
Engine Cool-Down Standard
Battery Trickle Charger Standard
Low Oil Pressure Shutdown Standard
High Temperature Shutdown Standard
Overspeed Shutdown Standard
Overcrank Protection Standard

Installation Data
Fuel Inlet Fitting 3/4" FNPT
Fuel Inlet Pressure Nat. Gas: 5-7"
Propane: 11-14"
Recommended Hose Size 3/8"
BTU Content 105,000 BTU
Flexible Fuel Line 1'-3/4" NPT Fitting
Recommended Clearances 5' - All Sides
Composite Mounting Pad Standard
No. of Conductors 4
Wire Size of Conductors No. 4 AWG
Length of Pre-Wired Cord from
Genset to External Connect Box
External Connect Box
(L x D x W)
9-1/4" x 2" x 5"
Service Side
(Facing fuel inlet)
Exhaust Location & Direction
(Facing service side)
Air-Flow Direction
(Facing service side)
Inlet: Left-Side
Outlet: Right-Side
Battery Type 12 VDC - 350 CCA
Engine Oil Type 10w-30 Synthetic

Length 48 inches
Width 25 inches
Height 29 inches
Dry weight 336 lbs


E-Mail Address:  

Central Maine Diesel
29 Carey Circle
Hampden, ME 04444

Phone: 1-207-941-1188
Fax: 1-207-941-1189
E-Mail: sales@generatorsales.com

Copyright 2018 Central Maine Diesel Inc. All rights reserved.