4000 watt generator with super silent

4000W|14.5L|16A|186FAE

no brand	30 sets
OEM standard	50 sets
OEM special	100 sets

BSDS5500 Specifications

model	BSDS5500
Maximum Power of the Generator (KW)	4
Rated Power of the Generator (KW)	3.5
Rated output voltage (Volt)	1 Phase
Over Load Protector (OLP)	YES
Rated frequency (Hz)	50 / 60 Hz
Rated Current (Amp)	18
Power factor	1.0 (Single Phase)
Fuel Tank Capacity	14.5L
Fuel option	#92, #95 Unleaded Gasoline
Socket rating	16A
Self start motor	Recoil start
Fuel consumption at 100% Load	0.28kg/h
Fuel consumption at 75% Load	0.25kg/h
Fuel consumption at 50% Load	0.2kg/h
Continuous Duration of operation at Rated load (hour)	12
Ignition system	T.C.I
Noise Level (dB) at rated load (from 4-meter distance)	58

engine & emission specifications
Engine Model	186FAE
Fuel Type	Diesel
Engine Speed	3000(50 Hz) / 3600(60 Hz) RPM
Engine Displacement	418 cc
Engine/Motor Type	1-Cylinder, Air-Cooled, 2-Stroke, Direct Injected，OHV
Engine Oil grade	#5W-40
Low Oil Shutdown/Alert	Yes
Recoil Start	Yes
Electric Start	Optional

alternator
Type of alternator	100% Copper (Corrective Wave)
Rotor RPM	3000

The 4000 watt generator with super silent is a small-scale power generation equipment. It refers to a power machine that uses diesel as a fuel and a diesel engine as a prime mover to drive a generator to generate electricity. The whole set of units are composed of diesel engine, generator, control box, fuel tank, storage battery for starting and control, protection device, emergency cabinet and other components. It is fuel efficient, durable and portable, suitable for a variety of applications, such as field work, off-grid adventures, or when reliable backup power is needed.

Valuable features of 4000 watt generator with super silent

BSDS5500 generator combines advanced noise reduction technology with super silent operation. With thickened ultra-quiet generator soundproof pad, it has stronger noise reduction ability. And with advanced technology, it can work silently with little noise and vibration. If you use the generator, it won’t bother the work or sleep of the neighbors so that they can focus on their tasks.
Its 4000 watt output ensures powerful power delivery to handle a wide range of appliances and equipment. With a scientific design, it has excellent heat dissipation, making it possible to work continuously.
Designed with portability in mind, the BSDS5500 features a compact and rugged structure. It has four wheels and a handle, with which you can easily to move it to anywhere you want.
And it is easy to operate and maintain owing to its stainless-steel frame and resistance to dust, water, and corrosion. The generator’s durable construction also guarantees long-lasting performance, even in demanding conditions.
The efficient diesel engine optimizes fuel consumption and reduces operating costs while maintaining a steady power output.
Advanced safety features, including automatic shut-off and overload protection, ensure reliable operation while protecting the equipment from environmental and operational impacts.

Enhance your business with BISON

BISON is a professional generator manufacturer that offers a 4000W ultra-quiet generator designed to meet the needs of businesses looking for efficient and reliable solutions.

This generator embodies a commitment to excellence, offering the perfect constructive collaboration of power, silence, and portability. Position your diesel generator products at the forefront of the market today with BISON’s BSDS5500.

A class core parts

100% all-copper motor

Offering durability and superior energy efficiency

Fuel injection pump

Higher injection pressure, optimal injection rate, higher precision injection timing control and quantity control.

Powerful pull plate

Easy to start pull plate, guarantee more than 10,000 pulls

robust frames

Professional welding and painting process to ensure the beauty and stability of the rack

tight quality contorl

4000 watt generator with super silent Perfect inspection process

Inspection process leaves no room for compromise, ensuring that every diesel generator we produce is flawless.

Water Test: Ensures 100% cylinder tightness, detecting any possible leaks.
Unit Comprehensive Intelligent Test Cabinet: Each generator undergoes a full inspection to confirm reliability and accuracy.
Withstand Voltage Tester Inspection: Every generator is fully inspected, ensuring precise electrical safety measurements.
Strengthened Laboratory Standards: Our lab exceeds national sampling standards, resulting in superior product durability.

4000 watt generator with super silent assembly process

Use special equipment to assemble, ensure the beaning, oil seal, governor gear effectively fit
When assembling nuts for each muffler, spring pads need to be installed to ensure the fit of each component and the maximum noise reduction effect
Use a special air gun, and use different torque standards for different parts
Water test is required in each engine assembly to ensure the tightness of itself
Pay attention to small details, add thread glue and spring washers to the bolts; add support feet to the motor bracket
More than 20 debugging processes throughout the whole process to ensure that the machine 100% meets the factory requirements

Professional technicians with 15-20 years of experience

All generators have 5 steps inspection before shipping: raw material inspection before in stocks, 100% product online testing, 100% complete products testing and random inspection loading test. Our factory is very strict in every step because our aim is to help our clients can be benefit from our business and we can be win-win together.

Performance Commissioning

diesel generator assembly

Artwork QA

Full Inspection

Generator Specialized Inspection

Parts assembly

Core Assembly

Power Specialized Inspection

company profile

BISON is a company that mainly produce generators in Taizhou city, which is near Ningbo port. Our company is based on “good quality best price” principle that we mix the parts from chongqing and Taizhou and match them perfectly to produce high quality goods. Our generators from 650w to 7000w are all portables with two power ratings: continuous power(running watts) and maximum power(starting watts), 100% copper wire inside, with 10inch wheels.

Warranty Information

All the products we sell within 1 year or 500H working time. During the warranty period, Bison will repair and replace the parts and components free which caused by quality reasons. If the damage is due to human factors, we can also offer the spare parts at a big discount to support. Under normal use, if equipment has a quality problem, customer require us to change the part, we will change the part for free. (but the transportation expense outside China shall be pay by customer).

Please use it reasonably, pay attention to daily maintenance, and prevent early wear and tear to prolong its service life, and to keep it in a good state of being ready for a quick start and investment.