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 5 L C ( 250 )
980
Q
44.8
44.0
43.2
42.5
41.8
41.2
40.6
40.0
38.5
760
N
30.0
37.0
45.0
55.0
75.0
90.0
110.0
1150
53.8
52.8
51.8
50.9
50.1
49.3
48.5
47.7
46.9
132.0
1300
61.5
60.4
59.4
58.4
57.4
56.5
55.6
54.7
1450
69.3
68.0
66.7
65.5
64.3
63.2
62.2
61.2
160.0
S R 2 5 L A ( 250 )
51.5
50.6
49.7
48.8
47.9
47.0
46.2
45.4
44.6
860
61.1
60.0
58.9
57.9
56.9
55.9
54.9
54.0
53.1
69.8
68.6
67.4
66.2
65.0
63.9
62.8
61.7
60.7
78.8
77.5
76.2
74.9
73.6
72.4
71.2
70.0
68.4
185.0
SR25LB（250）
72.9
71.7
70.5
68.1
66.9
65.7
64.5
63.3
1070
86.5
85.1
83.4
82.3
80.9
79.5
78.1
76.7
98.9
97.3
95.7
94.1
92.5
90.9
89.3
111.5
109.7
107.9
106.1
104.3
102.5
100.7
