Buffalo BFGE 12.000/15.000 Generator Set User Manual

User manual for the Buffalo BFGE 12.000/15.000 generator set, covering safety, fueling, AC/DC operation, maintenance, and troubleshooting.


Buffalo BFGE 12.000/15.000 Generator Set User Manual - cover page
Brand
Buffalo
Category
Generator
Document type
User Manual
Language
Portuguese
Pages
20
File format
PDF
File size
3.1 MB
Published
09 November, 2026
Updated
09 November, 2026
MD5 checksum
10E25398EBFC39A7B32E4FAA4E983AB7

About this manual

The Buffalo BFGE 12.000/15.000 instruction manual describes safety procedures, handling, electrical connections, and battery care for the generator set. It explains fueling with gasoline, engine oil filling, AC and DC operation, air filter and cooling maintenance, and a troubleshooting flowchart.

The document lists technical characteristics for the engine and generator, including nominal power, output voltage, phases, frequency, fuel tank capacity, autonomy, weight, and dimensions. It also states an estimated product life of 2,250 hours when the manual instructions are followed and maintenance is performed at an authorized Buffalo service center. This manual is written in Portuguese.

What's inside

  • Safety Procedures
  • Handling
  • Electrical Connections
  • Battery
  • Technical Characteristics
  • Fueling
  • Engine Operation
  • AC Operation
  • DC Operation
  • Diagnostics

Specifications

Engine typeBuffalo, 2 cylinders, air-cooled
Engine power20.0 cv at 3,600 rpm
Displacement680 cm³
Starting systemManual/electric
Compression ratio8.5:1
Rated power12.0 kVA / 12.0 kW for BFGE 12.000; 15.0 kVA / 12.0 kW for BFGE 15.000
Output voltage115/230 V for BFGE 12.000; 220 V for BFGE 15.000-220; 380 V for BFGE-380
PhasesSingle-phase for BFGE 12.000; three-phase for BFGE 15.000
Frequency60 Hz
Power factor1.0 for BFGE 12.000; 0.8 for BFGE 15.000
Fuel tank capacity35 liters
Autonomy8 hours
Weight150 kg
Dimensions (L x W x H)820 x 795 x 860 mm
Maximum AC circuit breaker current47 A
Estimated product life2,250 hours

Frequently asked questions

How is the generator fueled?

It is fueled with common gasoline using a funnel.

What type of engine oil should be used?

Use SAE 20W50 oil with API SF-SG-SH-SJ specification.

What is the estimated product life?

The estimated product life is 2,250 hours when the manual is followed and maintenance is performed at an authorized Buffalo service center.

What should be done if there is no spark at the ignition plug?

Clean the spark plug or replace it with a new one.

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