185 cfm; 5.2 m³/min . The WINDBELL WGD-185 diesel screw air compressor has an impressive 50HP, 4 cylinder-direct injected diesel engine which drives a huge Windbell air end delivering 185cfm of free air delivery.  It is very applicated for road construction ,concrete breaking , sand blasting... And it is especially developed for jack hammer , such as G10, G15, G20, YT-24/28/29, TPB-40,B47C and also for name brand jack hammer such as atlas, kaeser......

125 cfm; 3.5 m³/min . The 125 cfm portable air compressor diesel engine is especially developed for applications of mining , road construction, concrete breaking. It is powered by one 18.5 KW CHANGCHAI engine. Air end for this portable air compressor is one 3 cylinders which can assure plenty of air output. It is also equiped with two air tank with the capacity of 200L. The wheels can make sure it is maneuverability.

120 cfm; 3.4 m³/min

280 cfm; 8 m³/min . The WINDBELL WGD-280 diesel screw air compressor has an impressive 100HP, 4 cylinder-direct injected diesel engine which drives a huge Windbell air end delivering 280 cfm of free air delivery.  It is very applicated for road construction ,concrete breaking , sand blasting...... And it is especially developed for jack hammer , such as G10, G15, G20, YT-24/28/29, TPB-40,B47C and also for name brand jack hammer such as atlas, kaeser...... （Model: WGD-280)