Features low-speed design, quieter operation and longer life; reed valve design more efficient; air filter core made of imported paper production, filtration and silencing effect is good, durable; electromagnetic switch imported brands, such as: Schneider , Taian, etc; Piston ring using Riken, durable, not oil; breathing passages labyrinth structure to ensure that no Maoyou; for the moving parts are precisely balanced, smooth running, low noise; check valve spool the use of new composite materials, ensure that no leakage; Zhejiang University fan wheel using patented technology, the cooling effect is better. For 16 hours of continuous operation DIA × QTY displacement cylinder model M3 / min speed t / min motor kw maximum working pressure Mpa gas filling M3 Weight kg Dimensions mm KS10 ф55 × 1 0.08 950 0.75 0.8 0.045 65 860 × 350 × 710 KS15 ф70 × 1 0.12 860 1.1 0.8 0.45 75 800 × 350 × 710 KS20 ф55 × 2 0.17 950 1.5 0.8 0.07 130 1000 × 450 × 750 KS30 ф70 × 2 0.25 860 2.2 0.8 0.07 150 1000 × 450 × 750 KS40 ф70 × 3 0.40 860 3.0 0.8 0.175 230 1500 × 520 × 1050 KS55 ф70 × 3 0.55 1100 4.0 0.8 0.175 280 1500 × 520 × 1050 KS75 ф100 × 2 0.75 850 5.5 0.8 0.248 305 1650 × 580 × 1150 KS100 ф100 × 3 1.0 850 7.5 0.8 0.248 340 1650 × 600 × 1200 KS150 ф110 × 3 1.5 840 11 0.8 0.31 465 1650 × 650 × 1350 KS200 ф125 × 3 2.0 900 15 0.8 0.41 580 1850 × 800 × 1500 KS240 ф125 × 3 2.4 960 15 0.8 0.5 650 1900 × 880 × 1600 KSH20 LPф70 × 2 HPф55 × 1 0.13 470 1.5 1.25 0.175 230 1500 × 520 × 1050 KSH30 LPф70 × 2 HPф55 × 1 0.21 720 2.2 1.25 0.175 260 1500 × 520 × 1050 KSH40 LPф70 × 2 HPф55 × 1 0.30 980 3.0 1.25 0.175 290 1500 × 520 × 1050 KSH55 LPф70 × 2 HPф55 × 1 0.45 1100 4.0 1.25 0.175 300 1500 × 520 × 1050 KSH75 LPф100 × 2 HPф80 × 1 0.60 680 5.5 1.25 0.248 320 1650 × 600 × 1200 KSH100 LPф100 × 2 HPф80 × 1 0.80 880 7.5 1.25 0.248 350 1650 × 600 × 1200 KSH150 LPф125 × 2 HPф100 × 1 1.2 740 11 1.25 0.31 480 1650 × 650 × 1400 KSH200 LPф125 × 2 HPф100 × 1 1.70 750 15 1.25 0.41 600 1850 × 800 × 1550 KSH240 LPф125 × 2 HPф100 × 1 2.1 840 15 1.25 0.50 620 1850 × 800 × 1600