型号 (口径) type (dia.)
转速 Speed r/min
各排气压力下的进口流量 Q（ m 3 /min ）和所配电机功率 N（KW） intake volume Q( m 3 /min )and yeguired motor Power N(KW)under each discharge Pressure
主机 重量 ( kg )
19.6 KPa
29.4 KPa
39.2 KPa
49.0 KPa
58.8 KPa
68.6 KPa
78.4 KPa
88.2 KPa
98.0 KPa
S R 2 0 L C (150)
980
Q
21.6
21.1
20.6
20.2
19.8
19.4
19.0
18.6
18.2
485
N
15.0
18.5
22.0
30.0
37.0
45.0
1108
24.7
24.2
23.7
23.3
22.9
22.5
22.1
21.7
21.3
55.0
1220
27.7
27.2
26.7
26.2
25.8
25.4
25.0
24.6
75.0
1340
30.4
29.8
29.2
28.6
28.1
27.6
27.1
26.3
1450
33.2
32.6
32.0
31.4
30.8
30.3
29.3
28.8
S R 2 0 L A (200)
28.7
27.5
27.0
26.5
26.0
25.5
496
1100
33.3
32.7
32.1
31.5
31.0
30.5
29.5
29.0
37.3
36.6
35.9
35.2
34.6
34.0
33.4
32.8
32.2
90.0
41.0
40.3
39.6
38.9
38.2
37.6
36.4
35.8
44.8
44.0
43.2
42.4
41.7
39.7
S R 2 0 L B (200)
34.5
33.8
32.4
31.8
31.2
560
41.6
40.9
40.2
39.5
38.8
38.1
37.4
36.8
36.2
46.6
45.8
44.2
43.4
42.6
41.8
41.1
51.2
50.3
49.4
48.5
47.6
46.7
45.9
56.0
54.0
53.2
52.3
51.4
50.6
