7,500 Watt Automatic Propane/Natural Gas Generator

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7,500 Watt Automatic Propane/Natural Gas Generator with 8-Circuit Automatic Transfer Switch

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7,500 Watt Automatic Propane/Natural Gas Generator - 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 50 amp, 8-circuit load center and step-step installation guide with colored photographs.

This 7,500 watt generator features a 420cc 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.

Automatic Voltage Regulator Standard
Main Line Circuit Breaker 35 Amps
Power Single-Phase ---
Maximum Output 7,500 watts
Continous Output 6,500 watts
Load Amperage at 120 volts ---
Maximum Load 62.5 Amps
Continous Load 54.2 Amps
Load Amperage at 240 volts ---
Maximum Load 31.2 Amps
Continous Load 27.1 Amps
Sound Level @ 23 ft(7 m) 69 dB(A)

Type 420 cc
Cylinder Block Aluminum w/ Cast Iron Sleeve
Cylinder 1
Governor System Electronic
Oil Capacity w/ Filter Approx. 1.2 Qts
Battery Requirement (Not Included) 12 Volts, Group U1
300 CCA Minimum
Fuel Propane or Natural Gas
Cooling System Air-cooled
Battery Trickle Charger Standard
Starting System Electric

Consumption at 1/2 load - gal/hr (cu.ft/hr) 0.87 (31.6)
Consumption at 3/4 load - gal/hr (cu.ft/hr) 1.23 (46.4)
Consumption at full load - gal/hr (cu.ft/hr) 1.42 (51.6)

Transfer Switch
Current Rating (Amps) 50
Voltage Rating (VAC) 250
Weekly Exercise Standard
UL Listed Standard
NEMA 3R Aluminum Enclosure Standard
Pre-Wired (8 Circuits) MLS4-Y
15 A @ 120 V 5
20 A @ 120 V 1
30 A @ 240 V 1
Dimensions MLS4-Y
Height 14.8"
Width 14.4"
Depth 4"

Engine Warm-Up Standard
LED Maintenance Indicators Standard
Battery Trickle Charger Standard
Low Oil Pressure Shutdown Standard
High Temperature Shutdown Standard
Overspeed Shutdown Standard

Installation Data
Fuel Inlet Fitting 3/4" FNPT
Fuel Inlet Pressure Nat. Gas: 3.5-7"
Propane: 11-14"
Recommended Hose Size 3/8"
BTU Content 129,000 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
Service Side
(Facing fuel inlet)
Exhaust Location & Direction
(Facing service side)
Air-Flow Direction
(Facing service side)
Inlet: Left-Side
Outlet: Right-Side

Length 36 inches
Width 27 inches
Height 25 inches
Unit weight 280 lbs



E-Mail Address:  

Central Maine Diesel
1185 Hammond St. Suite 11
Bangor, ME 04401

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

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