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Quick Details

  • Condition: New
  • Usage: industrial equipment
  • Fuel: Diesel
  • Stroke: 4 Stroke
  • Cylinder: Multi-cylinder
  • Cold Style: Air-cooled
  • Start: Electric Start
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: LAUNTOP
  • Model Number: LA290
  • Dimension(L*W*H): 580*475*535mm
  • Weight: 81kg / 85kg
  • Certification: CE
  • Warranty: 1 year from date of B/L
  • After-sales Service Provided: No overseas service provided
  • Displacement:: 954cc
  • Horse power:: 20hp
  • Speed:: 3000rpm / 3600rpm
  • Oil capacity:: 3L
  • Fuel capacity: 7L (fuel tank is not standard parts, it is for option)
  • Starting system:: electric start
  • Compression ratio:: 19:1
  • Max. torque:: 45.8Nm/2250rpm or 38.5Nm/2700rpm
  • Certificate:: CE
  • Name:: air cooled twin cylinder 20hp diesel engine LA290

Packaging & Delivery

Packaging Details air cooled twin cylinder 20hp diesel engine LA290
1. packed in carton, 1unit/carton
2. pallet option for sample
3. packing size: 580*565*600mm
4. loading capacity: 120 units/20'; 252 units/40'; 320 units/40'HQ
40" 252PCS
Delivery Time 1-2 weeks for sample order; 30-35 days for container order

air cooled twin cylinder 20hp diesel engine LA290


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10kW 2 cylinder air cooled silent diesel generator



Why choose LAUNTOP ?


1.90% of the working process are done by our own facility to guarantee the goods in reliable quality at a feasible cost, and this also contribute to shorten the delivery time. We have our own rubber gasket working plant, altnernator production plant, frame welding plant, painting plant, electric motor production plant.


2.Modernized plant with advance assembling & inspection systems.


3.A rich experience and strong technique management team to support our products in high quality.


4.Our company passed ISO9001:2008 and attained the approval of CE, GS, EMC, EURO II, EPA, ETL and SONCAP certificates


5. The main parts of our products are supplied by outstanding suppliers with reliable quality.

Vendor list
Fuel pump & fuel injectorNingbo Shuntian Fuel Injection Equipment CO.,LTD
CrankshaftsNingbo JingChi Power Machinery Co., Ltd.  
CamshaftCixi Lianfa Machinery Co.,Ltd  
AVRChongqing Lihua Automatic Technology Co.,Ltd
CrankcaseJiangyin Xingang Die Casting Ltd., co.  
BatteryCamel Group Co., Ltd.


6.In time delivery and sound after-sales service.



Product Description

The air cooled twin cylinder 20hp diesel engine LA290 is designed in L type twin cylinder, oil cooler installed to low down the temperature. It passed the 500 hours durable test with excellent performance, and is certified by CE.  The below technical specification and quotation just for your information, if you have any special request, please contact with our sales to check the possibility and price.


Product showcase

The front view of air cooled twin cylinder 20hp diesel engine LA290

The rear view of air cooled twin cylinder 20hp diesel engine LA290

The right side of air cooled twin cylinder 20hp diesel engine LA290



Type2-cylinder,4-stroke,air cooled,vertical,inline,direct injection diesel engine LA290
Compression ratio19:1
Declared speed,r/min30003600
Declared power,kW12.512.5
Maximum torque/Speed,N•m / (r/min)45.8/225038.5/2700
Maximum no-load speed,r/min32403888
Idling speed,r/min1300
Specific fuel consumption ,g/kW.h≤280
Specific oil consumption,g/kW.h≤4.08
Suggested Value Fuel 0#(normal temperature)
Suggested Value Oil CF 15W-40(normal temperature)
Oil capacity,L3
Fuel tank capacity,L7
Lubricating typePressure
Starting typeElectric
Rotary direction of crankshaftClock wise(View from fly sheel end)
Dry weight,kg81


Performance curve 


Perfomance measured after 30h running,with air cleaner and exhaust silencer.
Atmospheric conditions:ISO3046-1
Intake air temperature:25°C
Barometric pressure:100kPa
Relative humidity:30%


Principle Diagram of Electricity




Quality Control




We beliveve good quality rises in the whole manufacturing process. Continuous improvement in quality is our target. Our quality control system mainly consist of 4 parts, they are material inspection, key control point inspection, products test, spot inspection by QC. Some times, if neccessary, our products will be inspect by CIQ or SGS by some other party request by our customer.






Quality Certificates


CE                                                                                 ISO 9001 : 2008




Packaging & Shipping

This model is packed in carton, with iron sheet support in every edge, with polywood lock at the bottom and another polywood cover at the top. 

Delivery time

1. Delivery time for engines & generators usually take 30 days after receive buyer's deposit.


2. Delivery time for water pumps & high pressure washers usually take 40 days after receive buyer's deposit.


3. For special period, for example, Chinese spring festival, the delivery time will be a little bit longer. So, in case of any impact on your sales, please arrange your purchase plan timely. If you place order during festival, please check with our sales the exact delivery time.


4. Also, in case of any delay in shipment, please arrange payment in time according to the payment terms agreed by both parties. Thank you for your cooperation !

Company Information



Year establish: Sep., 2000 

Factory location: Hongkuan Industrial Park, Fuqing city, Fujian province, China 

Factory area: 2000,000 m2 

Employee number: 800+ 

Engineers number: 50+

Main products: Air cooled single and twin cylinder gasoline & diesel engine, air cooled gasoline generators from 0.65-10kW, air cooled diesel generators from 2-10kW, water cooled multi-cylinder diesel generator from 8-2500kva, light towers, gasoline & diesel water pump from 1-4 inch, lawn mower from 16-22 inch, gasoline & diesel high pressure washers,  welding generators.

Turnover at 2015 : 1.1 billion USD


We on fairs


Our team



Our Services

1. We provide one year warranty for all of our products count from the datd of B/L. If the machine break during he warranty period due to quality or assembling problem, we provide free spare parts to our customer for reparing. After expiration, we provide cost spare parts service.


2. We provide free technical consultant if you have any question about the usage of our products.


3. We can make OEM as per request of our customer, such as customer brand, label, package, special model design, color, etc.


1. Q: What's the MOQ for this model ?

    A: The MOQ for this products is 10 units. But for sample order, we also accept 1-2 units. 

2. Q: Do you have this model in stock ?

    A: Usually, customers from different district have different request to the specification, such as color, speed, so it's hard to prepare stock in advance. But sometimes we will have several units left in stock, please ask our sales people to check for you.

3. Q: How about the production capacity ?

    A: FYI, the current production capacity for our twin cylinder products is 50units/day. For gasoline products is 250 untis/day, for diesel products is 150 units/day.

4. Q: Can I mix several models in a container ?

    A: Yes, this is acceptable. Please ask our sales to calculate the quantity for you.

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