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產品概述
BY型單級懸臂式離心油泵系列是在老Y型離心油泵中的單、兩級懸臂式離心油泵的基礎上,吸取了國內現有各種離心油泵的特點,并按照美國石油學會“API610”石油、重化學和天然氣工業用泵的標準要求,由沈陽水泵研究所與我公司合作開發的更新改造的系列產品。
產品特點
1、性能參數基本繼承了Y型離心泵的型譜,便于用戶選型和更換;
2、執行API610標準,泵的口徑取消了直徑65、直徑125等不應當采用的口徑,泵用材料執行API610標準中“附錄H離心泵零件的材料技術規范”;
3、取消了兩級懸浮式結構形式;
4、增強了轉子剛性,提高了可靠性;
5、體積小,重量輕、降低了泵的制造成本,增強了市場競爭能力;
6、選用高效水力模型,效率較Y型提高了5-8%,汽蝕性能好。
型號意義
用途及性能范圍
BY型單級懸臂式離心油泵主要用于石油精煉和深加工裝置中輸送石油及其制品,以及輸送易燃、易爆、有毒性清潔液體和其它類似液體。
流量Q=1.5-360m3/h ,揚程H=18-205m,輸送介質溫度t=-45℃-+420℃。
結構特征
BY型單級懸臂式離心油泵為切向上吐出,單級單吸懸臂式離心油泵,吸入方式有兩種:軸向吸入和頂部吸入。當輸送介質溫度t<200℃時采用API610標準規定的OH1型結構,即泵體底角安裝式,輸送介質溫度t≥200℃時采用API610標準規定的OH2型結構,即泵體中心線安裝式。
殼體為徑向部分式,特別適合輸送高溫、高壓以及易燃、易爆或有毒液體。軸封腔(填料函)外有冷卻室,可進行冷卻,軸封型式可采用軟填料密封和機械密封,執 “API610標準附錄D機械密封和管路示意圖”的規定,由用戶選定用于單級懸臂泵的各種機械密封及管路系統。
泵體采用后開門結構,泵配有膜片聯軸器,帶有加長段,可不動管路和電機檢修泵的核心部件,可維修性好。
葉輪為整體鑄造,作用在葉輪上的軸向里主要靠葉輪背密封和平衡孔平衡,殘余軸向力由一對角接觸球軸承承受,軸承潤滑為油浴式,對于小軸徑的還配有甩油環。軸承懸架體有隔熱式的冷卻室,可進行冷卻。
使用環境條件
泵連同電機可以戶內使用,也可以戶外使用,防爆和防護等級主要取決于電機。泵具有與電機相同的防爆防護等級,在產品訂貨時請一定要注明這些要求。
性能參數
型號 |
流量 |
揚程 |
轉速 |
效率 |
汽蝕余量 |
軸功率 |
電機功率 |
m3/h |
m |
r/min |
% |
m |
KW |
KW |
|
25BY-32 |
2 |
34 |
2900 |
21 |
2 |
0.88 |
1.5 |
4 |
32 |
33 |
1.06 |
||||
5 |
30 |
36 |
1.13 |
||||
25BY-32A |
1.8 |
28 |
2900 |
20 |
2 |
0.69 |
1.5 |
3.6 |
25.9 |
32 |
0.8 |
||||
4.5 |
24 |
35 |
0.84 |
||||
25BY-32B |
1.6 |
22.4 |
2900 |
19 |
2 |
0.52 |
1.1 |
3.2 |
20.4 |
31 |
0.57 |
||||
4 |
18.5 |
34 |
0.59 |
||||
40BY-40 |
5 |
41 |
2900 |
27 |
2.2 |
2.07 |
4 |
10 |
39 |
40 |
2.66 |
||||
12 |
37 |
42 |
2.88 |
||||
40BY-40A |
4.5 |
33.5 |
2900 |
26 |
2.2 |
1.58 |
3 |
9 |
31.6 |
39 |
1.99 |
||||
10.8 |
29.5 |
41 |
2.12 |
||||
40BY-40B |
4.05 |
27.5 |
2900 |
25 |
2.2 |
1.21 |
2.2 |
8.1 |
25.5 |
38 |
1.48 |
||||
9.72 |
23.5 |
40 |
1.56 |
||||
40BY-80 |
3.5 |
81.5 |
2900 |
16 |
2.5 |
4.86 |
7.5 |
6.25 |
80 |
26 |
5.24 |
||||
10 |
77 |
32 |
3 |
6.55 |
11 |
||
16 |
72 |
38 |
8.25 |
||||
40BY-80A |
3.26 |
70.5 |
2900 |
16 |
3 |
3.91 |
5.5 |
5.81 |
69 |
26 |
4.19 |
||||
9.3 |
66.6 |
32 |
2.27 |
7.5 |
|||
14.88 |
62 |
38 |
6.62 |
||||
40BY-80B |
3.01 |
60 |
2900 |
15 |
2.5 |
3.28 |
4 |
5.38 |
58.5 |
25 |
3.43 |
||||
8.6 |
56.9 |
31 |
3 |
4.3 |
7.5 |
||
13.76 |
53.5 |
37 |
5.42 |
||||
40BY-80C |
2.73 |
49.5 |
2900 |
14 |
2.5 |
2.63 |
3 |
4.87 |
48.5 |
24 |
2.68 |
||||
7.8 |
46.8 |
30 |
3 |
3.22 |
5.5 |
||
12.48 |
43.5 |
36 |
4.11 |
||||
40BY-120 |
7.5 |
122 |
2950 |
24 |
2.5 |
11.3 |
15 |
10 |
119 |
28 |
11.6 |
||||
12.5 |
115 |
32 |
12.2 |
||||
15 |
110 |
34 |
13.2 |
||||
40BY-120A |
7.05 |
108 |
2950 |
21 |
2.5 |
9.88 |
15 |
9.4 |
105 |
27 |
9.96 |
||||
11.75 |
101 |
31 |
10.43 |
||||
15 |
96 |
33 |
11.89 |
||||
40BY-120B |
6.52 |
92 |
2950 |
20 |
2.5 |
8.17 |
11 |
8.7 |
90 |
26 |
8.21 |
||||
10.88 |
87 |
30 |
8.6 |
||||
13.05 |
82.5 |
32 |
9.17 |
||||
40BY-120C |
6 |
80 |
2950 |
19 |
2.5 |
0.88 |
11 |
8.1 |
78 |
25 |
6.89 |
||||
10 |
75 |
29 |
7.05 |
||||
12 |
71.5 |
31 |
7.54 |
||||
50BY-60 |
15 |
67 |
2950 |
43 |
2 |
6.36 |
11 |
22.5 |
63 |
52 |
7.42 |
||||
25 |
60 |
54 |
7.56 |
||||
27 |
55 |
56 |
8.02 |
||||
50BY-60A |
13.5 |
54 |
2950 |
42 |
2 |
473 |
7.5 |
20.25 |
51 |
51 |
5.51 |
||||
22.5 |
49 |
53 |
5.67 |
||||
27 |
45 |
55 |
6.01 |
||||
50BY-60B |
12 |
42 |
2950 |
41 |
2 |
3.35 |
5.5 |
18 |
40 |
50 |
3.92 |
||||
20 |
38 |
52 |
3.98 |
||||
24 |
35 |
54 |
4.24 |
||||
50BY-100 |
15 |
115 |
2950 |
34 |
2 |
13.82 |
22 |
22.5 |
113 |
43 |
16.1 |
||||
25 |
110 |
45 |
16.64 |
||||
30 |
104 |
47 |
18.08 |
||||
50BY-100A |
14.1 |
102 |
2950 |
33 |
2 |
11.88 |
18.5 |
21.15 |
99.8 |
42 |
13.69 |
||||
23.5 |
96.8 |
44 |
14.1 |
||||
28.2 |
91 |
46 |
15.2 |
||||
50BY-100B |
13.2 |
90 |
2950 |
32 |
2 |
10.12 |
15 |
19.8 |
87.5 |
41 |
11.51 |
||||
22 |
84.5 |
43 |
11.78 |
||||
26.4 |
78.5 |
45 |
12.55 |
||||
50BY-100C |
12 |
73.5 |
2950 |
31 |
2 |
7.75 |
11 |
28 |
72 |
40 |
8.83 |
||||
20 |
70 |
42 |
9.08 |
||||
24 |
66.5 |
44 |
9.88 |
||||
50BY-180 |
15 |
188 |
2950 |
31 |
2.2 |
24.79 |
37 |
22.5 |
180 |
39 |
28.3 |
||||
25 |
176 |
41 |
29.24 |
||||
30 |
162 |
43 |
30.8 |
||||
50BY-180A |
13.5 |
154 |
2950 |
31 |
2.2 |
18.3 |
30 |
20.25 |
145.8 |
39 |
20.63 |
||||
22.5 |
141.5 |
41 |
21.16 |
||||
27 |
127.5 |
43 |
21.88 |
||||
50BY-180B |
12 |
123 |
2950 |
30 |
2.2 |
13.4 |
22 |
18 |
115.2 |
38 |
14.87 |
||||
20 |
111 |
40 |
15.12 |
||||
24 |
97 |
42 |
15.2 |
||||
80BY-60 |
30 |
67 |
2950 |
56 |
2.5 |
9.77 |
18.5 |
50 |
60 |
63 |
12.97 |
||||
60 |
53 |
62 |
13.97 |
||||
80BY-60A |
27 |
55.6 |
2950 |
55 |
2.5 |
7.44 |
15 |
45 |
48.6 |
62 |
9.61 |
||||
54 |
42 |
61 |
10.13 |
||||
80BY-60B |
24 |
45 |
2950 |
54 |
2.5 |
5.45 |
11 |
40 |
38.4 |
61 |
6.86 |
||||
48 |
31.4 |
60 |
6.85 |
||||
80BY-100 |
30 |
106 |
2950 |
46 |
2.5 |
18.84 |
30 |
50 |
100 |
60 |
22.71 |
||||
60 |
95 |
63 |
24.65 |
||||
80BY-100A |
27 |
87 |
2950 |
45 |
2.5 |
14.22 |
22 |
45 |
81 |
59 |
16.83 |
||||
54 |
76 |
62 |
18.04 |
||||
80BY-100B |
24 |
70 |
2950 |
44 |
2.5 |
10.4 |
18.5 |
40 |
64 |
58 |
12.03 |
||||
48 |
58 |
61 |
12.44 |
||||
80BY-200 |
30 |
201 |
2950 |
36 |
2.8 |
46.33 |
75 |
50 |
200 |
47 |
57.98 |
||||
60 |
195 |
51 |
62.5 |
||||
80BY-200A |
27.9 |
176.5 |
2950 |
36 |
2.8 |
37.3 |
55 |
46.5 |
173 |
47 |
46.6 |
||||
55.8 |
168.5 |
51 |
50.2 |
||||
80BY-200B |
25.8 |
150.5 |
2950 |
35 |
2.8 |
30.23 |
45 |
43 |
148 |
46 |
37.7 |
||||
51.6 |
144 |
50 |
40.5 |
||||
80BY-200C |
23.7 |
127 |
2950 |
34 |
2.8 |
24.12 |
37 |
39.5 |
124.5 |
45 |
29.78 |
||||
47.4 |
121.5 |
49 |
32 |
||||
100BY-60 |
60 |
67 |
2950 |
61 |
3.8 |
18 |
30 |
100 |
63 |
72 |
23.84 |
||||
120 |
58 |
71 |
26.71 |
||||
100BY-60A |
54 |
54 |
2950 |
59 |
3.8 |
13.47 |
22 |
90 |
50 |
71 |
17.3 |
||||
108 |
46.5 |
70 |
19.5 |
||||
100BY-60B |
48 |
42.5 |
2950 |
57 |
3.8 |
9.75 |
18.5 |
80 |
40 |
69 |
12.64 |
||||
96 |
37 |
68 |
14.2 |
||||
100BY-120 |
60 |
130 |
2950 |
52 |
3.8 |
40.88 |
75 |
100 |
126 |
66 |
50.8 |
||||
120 |
116 |
67 |
56.6 |
||||
100BY-120A |
55.8 |
112 |
2950 |
51 |
3.8 |
33.4 |
55 |
93 |
106 |
66 |
40.7 |
||||
111.6 |
100 |
67 |
45.4 |
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