?Main Specifications Rated output: 20KW to 1000KW Rated voltage: 400V / 230V Rated frequency: 50/60Hz Rated speed: 1500/1800rpm Starting type: Electric starting Cooling model: Closed water cooled WANTONG series gas engines could use natural gas, LPG, associated gas and marsh gas as fuel, Advanced technology such as closed control, electric controlled gas supply and electronic governor etc is applied. It's an ideal power for oil drilling, water pump, group pump station, and small power station. The natural gas generating sets could choose WTW series brushless synchronous generators, or we can generators according to customers' request. The genset has well performed control system, and high quality monitor instruments, with the functions of under-voltage, over-current, auto voltage governing etc. Meanwhile, the control panel can monitor the speed, water temperature, lube-oil temperature, lube-oil pressure and exhaust temp, of the engine. Fur the more, it is fitted with sound and light alarm devices, and automatic turning off function. Direct supply of energy There is no need of fuel storage (which is of great danger), natural gas could e supplied public pipe safely and conveniently Clean and environmental Natural gas engine has low harmful outlet, there is almost no pollution to the air Longer life Natural gas engine has a life of over several years if it is properly operated and maintained Low operation cost Natural gas has a rich reserve with low cost and a high rate of return Low cost, high profit Low operation cost, supply of electricity and thermal power at the same time, low maintenance