| 
				 型號(hào)  | 
			
				 抽氣速率  | 
			
				 極限真空  | 
			
				 轉(zhuǎn)速  | 
			
				 進(jìn)排氣口徑  | 
			
				 冷卻水管徑  | 
			
				 電機(jī)功率  | 
		
| 
				 L/S(m3/h)  | 
			
				 Pa(Torr)  | 
			
				 r/min  | 
			
				 mm  | 
			
				 in  | 
			
				 Kw  | 
		|
| 
				 WLW-30B  | 
			
				 30(108)  | 
			
				 2600(20)  | 
			
				 380  | 
			
				 40  | 
			
				 1/2  | 
			
				 4  | 
		
| 
				 WLW-50B  | 
			
				 50(180)  | 
			
				 2600(20)  | 
			
				 400  | 
			
				 50  | 
			
				 1/2  | 
			
				 4  | 
		
| 
				 WLW-70B  | 
			
				 70(250)  | 
			
				 2600(20)  | 
			
				 350  | 
			
				 80  | 
			
				 1/2  | 
			
				 5.5  | 
		
| 
				 WLW-100B  | 
			
				 100(360)  | 
			
				 2600(20)  | 
			
				 350  | 
			
				 100  | 
			
				 1/2  | 
			
				 7.5  | 
		
| 
				 WLW-150B  | 
			
				 150(540)  | 
			
				 2600(20)  | 
			
				 310  | 
			
				 125  | 
			
				 3/4  | 
			
				 11  | 
		
| 
				 WLW-200B  | 
			
				 200(720)  | 
			
				 2600(20)  | 
			
				 310  | 
			
				 125  | 
			
				 3/4  | 
			
				 15  | 
		
| 
				 WLW-300B  | 
			
				 300(1080)  | 
			
				 2600(20)  | 
			
				 290  | 
			
				 160  | 
			
				 3/4  | 
			
				 22  | 
		
| 
				 WLW-400B  | 
			
				 400(1440)  | 
			
				 2600(20)  | 
			
				 290  | 
			
				 160  | 
			
				 3/4  | 
			
				 30  | 
		
| 
				 L  | 
			
				 L1  | 
			
				 L2  | 
			
				 L3  | 
			
				 B  | 
			
				 B1  | 
			
				 B2  | 
			
				 H  | 
			
				 H1  | 
			
				 H2  | 
			
				 H3  | 
			
				 n-d  | 
			
				 M  | 
			
				 D0  | 
			
				 D1/D  | 
		|
| 
				 W30B  | 
			
				 1100  | 
			
				 315  | 
			
				 135  | 
			
				 400  | 
			
				 550  | 
			
				 500  | 
			
				 320  | 
			
				 1270  | 
			
				 1090  | 
			
				 /  | 
			
				 /  | 
			
				 4-14  | 
			
				 12  | 
			
				 50  | 
			
				 125/150  | 
		
| 
				 W50B  | 
			
				 1100  | 
			
				 315  | 
			
				 135  | 
			
				 400  | 
			
				 550  | 
			
				 500  | 
			
				 320  | 
			
				 1270  | 
			
				 1090  | 
			
				 /  | 
			
				 /  | 
			
				 4-14  | 
			
				 12  | 
			
				 50  | 
			
				 125/150  | 
		
| 
				 W70B  | 
			
				 1100  | 
			
				 335  | 
			
				 135  | 
			
				 400  | 
			
				 600  | 
			
				 500  | 
			
				 320  | 
			
				 1270  | 
			
				 1090  | 
			
				 /  | 
			
				 /  | 
			
				 4-18  | 
			
				 16  | 
			
				 80  | 
			
				 160/185  | 
		
| 
				 W100B  | 
			
				 1270  | 
			
				 365  | 
			
				 200  | 
			
				 485  | 
			
				 650  | 
			
				 600  | 
			
				 360  | 
			
				 1480  | 
			
				 1280  | 
			
				 /  | 
			
				 /  | 
			
				 4-18  | 
			
				 16  | 
			
				 100  | 
			
				 180/205  | 
		
| 
				 W150B  | 
			
				 1420  | 
			
				 390  | 
			
				 220  | 
			
				 560  | 
			
				 750  | 
			
				 700  | 
			
				 450  | 
			
				 1630  | 
			
				 1400  | 
			
				 /  | 
			
				 /  | 
			
				 8-18  | 
			
				 18  | 
			
				 125  | 
			
				 210/235  | 
		
| 
				 W200B  | 
			
				 1420  | 
			
				 418  | 
			
				 220  | 
			
				 560  | 
			
				 750  | 
			
				 700  | 
			
				 450  | 
			
				 1630  | 
			
				 1400  | 
			
				 /  | 
			
				 /  | 
			
				 8-18  | 
			
				 18  | 
			
				 125  | 
			
				 210/235  | 
		
| 
				 W300B  | 
			
				 1720  | 
			
				 465  | 
			
				 305  | 
			
				 700  | 
			
				 850  | 
			
				 780  | 
			
				 470  | 
			
				 2005  | 
			
				 1750  | 
			
				 /  | 
			
				 /  | 
			
				 8-18  | 
			
				 20  | 
			
				 160  | 
			
				 240/270  | 
		
| 
				 W400B  | 
			
				 1820  | 
			
				 565  | 
			
				 305  | 
			
				 700  | 
			
				 850  | 
			
				 780  | 
			
				 470  | 
			
				 2005  | 
			
				 1750  | 
			
				 /  | 
			
				 /  | 
			
				 8-18  | 
			
				 20  | 
			
				 160  | 
			
				 240/270  |