China best quality hot sale 40kw natural gas generator set

FOB Reference Price:Get Latest Price
US $1,000-10,000 / Unit | 1 Unit/Units (Min. Order)
Supply Ability:
500 Unit/Units per Month
Qingdao port
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Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Model Number:
Output Type:
AC Three Phase
Rated Power:
Rated Voltage:
110/220V or 230V/400V
Rated Current:
Product name:
40kw natural gas generator set
Engine power:
Gas consumption:
0.29 m3/kw.h
Engine speed governor:
Electronic type
Mixer brand:
USA Impco brand
Electric throttle & sparkplug:
Bosch brand
Ignition coils/cables/Ecu:
From Weichai group
Gas pressure reducer:
Italy Madas brand
Fire blocker:
China top brand
Anti-explosion valve:
China top brand
Packaging & Delivery
Packaging Details
1) Wrap by stretch film, and put some drying agent.
2) Strong & firm poly-wood case, can afford rough handling.
Delivery Time
7-30 days according to order quantity
Product Description

The advantages of 40kw natural gas generator set

As the gas engine exhausted temperature is 20%-30% higher than diesel engines, compared to other suppliers’ gas engine, we adopt the completely computer optimized parts specially used for gas engine:
1) Special alloy valve seat rings / intake & exhaust valves ; eradicate air leakage problem, ensure sufficient engine power.
2) Pistons with heat-resisting & wear-resisting coating, extend the lifetime greatly ; 

3) Specially designed combustion chamber, ensure the sufficient burn of gas, ensure sufficient engine power.
4) Gas & air mixed out of the cylinder,  mix better and burn moresufficiently

5)  Integrated control technology, adjust the gas intake quantity automatically according to the load variation.

6) The ignition coils & cables, ECU are from Weichai group, with Bosch electric throttle & spark plugs,  USA Impco gas & air mixer,  ensure the accurate gas intake volume.

7) With industrial class fire blocker, the fire or explosion accident will never happen.

8) Italy Madas brand gas pressure reducer, make sure the gas pressure is steady.

9) CHP system, CCHP system, water seal etc are all available. 




Parameters & offer list for 40kw natural gas generator set


Generator set parameters


Open type

Connect method between engine and alternator

Single bearing by elastic steel disc plate

Controller brand


Base fuel tank volume

For 8 hours running use

Base steel frame thickness

4 mm

Generator set color

As per request


Ground paint & surface paint for anti-rust

Engine basic parameters



Continuous power/speed


Intake method

Turbocharged & 

Rated Fuel Consumption at 100% load

0.3 m3/kw.h

Starting method

24V electric start

Alternator basic parameters




Brushless, 100% copper wires stator & rotator

Copper wires vernished times

3 times

Rated output power


Voltage Regulate method

Adjusted automatically by AVR

Protection class / Insulation Class

IP21 / H

Total offer list

1)  Gas engine ( with corrugated tube, silencer, switch for battery, starter relay, alternator AVR, USA Baldwin filters, high quality sensors, tool case, free spare parts, parts catalogue & instruction manual)

2)  Alterantor (with air breaker, AVR, instruction manual)

3)  Alternator cabinet( With Smargen controller, Schneider breaker, Omron relay)

4)  Base steel frame ( with industrial shock absorbers, forklift work hole)

5)  Free-maintenance battery (include connecting cables)(lead-acid)

6)  Strong woodcase packing.

Optionals(if required)

1) Engine quality upgrade kits, completely reinforce the parts quality

2) Alternator PMG system


Advantages of alternator ( 2 years warranty) for 40kw natural gas generator set

1)  Oxygen-free copper wires, lower heat radiating.

2)  Low-loss cold-rolled silicon steel sheet BAOSTEEL 470, super low subtransient reactance.

3) Germany Elantas insulation painting, dampproof, anti-salt, anti-fungus painting,  zero air gap, small heat radiating. 

4)  3 times 200 degree varnishing for stator & rotor, small resistance coefficient, better heat-proof & sulation performance.

5)  High class dynamic balance accuracy class, super low vibration when running

Pack & delivery

1) Wrap by stretch film, and put some drying agent.

2) Adopt steel plate or wood rib to make it stronger, can afford rough handling.

3) Design for forklift truck working in 4 directions. Fastened by 8cm length galvanized nail.

4) Load the case into container by forklift truck. 


Quality control

1) Engines: Only choose high quality engines with excellent quality parts like P type injectors, Bosch fuel pump etc

2) Alternators: Only choose 100% copper wires alternator, with China top brand breakers & AVR.

3) High quality parts like Schneider breaker, Omron relay, ComAp controller etc.

4) Professional 8 Hours test on 25%, 50%,75%, 100%, 110% load before delivery.


Worry-free service

1) Service before sales: professional advices for generator set choice, configurations, installation, investment amount etc to help you find what you want. No matter buy from us or not.

2) Trade-assurance purchase: make the safe deal through Alibaba, no matter money, quality or service, all is guaranteed! 

3) Production service: keep tracking for the progress of production, you will know how they are produced.

4) Service after sales: free instructions for installation, trouble shooting etc. Free parts are available within warranty time.


Configurations recommended as per different requirements (if required)

1) Silent shell:noise level 64dB at 7m, 4-8mm thickness base frame, 2-3 thickness shell body, industrial class soundproof cotton, smaller shake, smaller noise! 

2) AMF+ATS system: auto-start and supply electricity when mains failure within 3 s , or directly transport electricity to the mains.

3) Parallel system: realize auto-parallel, auto load distribution, auto stop when load released. Cabinets are connected by 100% copper busbar.

4) CHP system: can produce hot water with temperature from 90-95 degree, suitable for heating, printing & dyeing factory etc

5) Controller: display all the running parameters of alternator & engine, provide related protection for them, realize the remote control etc. 

About us

1) Experienced workers, responsible atitudes, advanced equipments !

2) Super long warranty & worry free service! 

Clients & fairs


The reliable quality & service make us win the customer's deep trust.