立式多级凝结水泵 湖南水泵厂 中联制造

品牌	湖南水泵厂	型号	A、B、C型	材质	不锈钢
性能	自动	用途	管道泵	泵轴位置	边立式
叶轮结构	封闭式叶轮	叶轮吸入方式	单吸式	流量	170~2400（m3/h）
叶轮数目	0	扬程	69~346（m）	汽蚀余量	1~5（m）
轴功率	70~3000（kW）	吸入口径	350~800（mm）	排出口径	200~500（mm）

概述：立式多级凝结水泵是我公司引进日本日立制作所设计、制造技术发展起来的系列产品，适用大型火力发电厂的凝结水泵，包括有100、125（145）、200、300、600、1000MW汽轮发电机组用的各种规格。也可用作抽送物理、化学性质类似于清水的其它液体的高吸程用泵，液体的温度不超过80℃。参数范围：流量Q170~2400m3/s扬程H69~346m型号说明：B640（Ⅰ、Ⅱ、Ⅲ）-5B－初段双吸螺旋形（第二段为单吸）导叶式离心冷凝泵640－泵导叶名义直径mm；I－泵轴向密封采用机械密封；Ⅱ－泵本体承受轴向推力；Ⅲ－泵本体承受轴向推力、泵轴向密封采用机械密封；5－泵的级数结构型式：凝结水泵为立式外简形，有三种结构形式；（1） A型-初段双吸导叶式多级离心冷凝泵（2） B型-初段双吸螺旋形导叶式多级离心冷凝泵（3） C型-初段双吸螺旋形斜流式多级冷凝泵泵机组安装形式为直联安装，轴向力由电动机承受，也可由泵本体承受。泵轴向密封为填料密封，也可以采用机械密封。旋转方向： 从电动机往泵看，泵逆时针方向旋转主要零件材质：外简体：Q235－A/不锈钢叶轮：不锈钢。密封环：ZG2Cr13。轴：45钢壳体：QT450-10成套范围：成套供应泵，立式电动机。本公司产品不接受网上交易。欢迎来电咨询！长沙中联泵业有限公司电话：0731-88632200传真：0731-88224499网址：http://www.zlby.cn

参数型号	流量Q	扬程H	转速n	轴功率Pa	配带电动机		效率η	必须汽蚀余量	泵口径		泵重
					功率	型号			进口	出口
	m3/h	m	r/min	kw	kw		%	m	mm	mm	T
A450-3A450-4A450-5A450-6A450-7A450-8	180180180180180180	97120161193226253	148014801480148014801480	6681.7109.6131.4153.8172.2	75110132150185200	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727272727272	21.71.71.71.71.7	350350350350350350	200200200200200200	3.53.63.73.83.94
A460-2A460-3A460-4A460-5A460-6A460-7A460-8	200200200200200200200	69104138173207242276	1480148014801480148014801480	52.978.7104.4130.9156.6183208.8	7590132160185220250	YLST280-4YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	71727272727272	2.12.11.81.81.81.81.8	350350350350350350350	200200200200200200200	3.94.054.24.354.54.654.8
A480-2A480-3A480-4A480-5A480-6A480-7	230230230230230230	74111148185223260	148014801480148014801480	64.495.2127158.7191.3223.1	75112160185220250	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727373737373	2.22.21.91.91.91.9	350350350350350350	250250250250250250	4.264.444.624.804.985.16
A490-2A490-3A490-4A490-5A490-6A490-7	250250250250250250	79119158198237277	148014801480148014801480	74.7111147.4182.8221258.3	90132185220250300	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727373737373	2.42.42.12.12.12.1	400400400400400400	250250250250250250	4.755.35.65.96.2
B440-3B440-4B440-5B440-6B440-7B440-8B440-9B440-10	290290290290290290290290	77104131158184211237264	14801480148014801480148014801480	76102.7129.3156181.6208.3234260.6	90132150185220250280315	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST400-4	8080808080808080	1.51.51.51.51.51.51.51.5	400400400400400400400400	250250250250250250250250	5.956.26.456.76.957.27.557.8
B480-3B480-4B480-5B480-6B480-7B480-8	360360360360360360	91122153185216247	148014801480148014801480	111.5149.5187.5226.7264.7302.7	132185220250300335	YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST400-4	808080808080	1.71.71.71.71.71.7	400400400400400400	250250250250250250	77.257.57.7588.25
A450-3A450-4A450-5A450-6A450-7A450-8	180180180180180180	97120161193226253	148014801480148014801480	6681.7109.6131.4153.8172.2	75110132150185200	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727272727272	21.71.71.71.71.7	350350350350350350	200200200200200200	3.53.63.73.83.94
A460-2A460-3A460-4A460-5A460-6A460-7A460-8	200200200200200200200	69104138173207242276	1480148014801480148014801480	52.978.7104.4130.9156.6183208.8	7590132160185220250	YLST280-4YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	71727272727272	2.12.11.81.81.81.81.8	350350350350350350350	200200200200200200200	3.94.054.24.354.54.654.8
A480-2A480-3A480-4A480-5A480-6A480-7	230230230230230230	74111148185223260	148014801480148014801480	64.495.2127158.7191.3223.1	75112160185220250	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727373737373	2.22.21.91.91.91.9	350350350350350350	250250250250250250	4.264.444.624.804.985.16
A490-2A490-3A490-4A490-5A490-6A490-7	250250250250250250	79119158198237277	148014801480148014801480	74.7111147.4182.8221258.3	90132185220250300	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4	727373737373	2.42.42.12.12.12.1	400400400400400400	250250250250250250	4.755.35.65.96.2
B440-3B440-4B440-5B440-6B440-7B440-8B440-9B440-10	290290290290290290290290	77104131158184211237264	14801480148014801480148014801480	76102.7129.3156181.6208.3234260.6	90132150185220250280315	YLST280-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST400-4	8080808080808080	1.51.51.51.51.51.51.51.5	400400400400400400400400	250250250250250250250250	5.956.26.456.76.957.27.557.8
B480-3B480-4B480-5B480-6B480-7B480-8	360360360360360360	91122153185216247	148014801480148014801480	111.5149.5187.5226.7264.7302.7	132185220250300335	YLST355-4YLST355-4YLST355-4YLST355-4YLST355-4YLST400-4	808080808080	1.71.71.71.71.71.7	400400400400400400	250250250250250250	77.257.57.7588.25
B520-2B520-3B520-4B520-5B520-6B520-7B520-8	460450450450450450450	69106142178214250286	1480148014801480148014801480	106.7160.3214.8269.3323.8378.2434.2	132220250300355425475	YLST355-4YLST355-4YLST355-4YLST355-4YLST400-4YLST400-4YLST400-4	80818181818181	1.91.91.91.91.91.91.9	500500500500500500500	300300300300300300300	8.18.58.99.39.710.110.5
B550-2B550-3B550-4B550-5B550-6B550-7	560550550550550550	80121162204246287	148014801480148014801480	150.6221295.9372.6449.3524.2	185250335425500600	YLST355-4YLST355-4YLST400-4YLST400-4YLST400-4YLST400-4	818282828282	2.12.12.12.12.12.1	550550550550550550	300300300300300300	9.29.810.41111.4.12.1
B600-2B600-3B600-4B600-5B600-6	700700700690690	93141189238286	14801480148014801480	218.9327.8439.4545.4655.4	250375500600750	YLST355-4YLST400-4YLST400-4YLST400-4YLST500-4	8182828282	2.42.42.42.42.4	600600600600600	400400400400400	9.810.611.4.1212.4
B640-2B640-3B640-4B640-5	870860860860	107163218274	1480148014801480	308.2459.9615.1773.2	355530710850	YLST400-4YLST400-4YLST500-4YLST500-4	82838383	2.72.72.72.7	600600600600	400400400400	101112.113.2
C590-2C590-3C590-4C590-5C590-6	970940930920920	106155203253301	14801480148014801480	337.4472.4612.1755.1897.8	3755306708501000	YLST400-4YLST400-4YLST400-4YLST500-4YLST500-4	8384848484	2.72.62.62.62.6	700700700700700	450450450450450	11.712.413.113.814.5
C630-1C630-2C630-3C630-4C630-5C630-6	128011701130113011101110	66121177231287342	148014801480148014801480	280.6464.5648.4846.31032.81230.7	31553071095012501400	YLST400-4YLST400-4YLST500-4YLST500-4YL560-4YL560-4	828384848484	3.532.92.92.92.9	750750750750750750	450450450450450450	12.613.414.21515.816.6
C680-1C680-2C680-3C680-4C680-5	15801440140013901370	76139203266330	14801480148014801480	398.8656.7921.41198.71465.7	450750112014001600	YLST400-4YLST500-4YL500-4YL560-4YL560-4	8283848484	3.93.43.33.33.3	800800800800800	500500500500500	13.81516.217.418.6
C720-1C720-2C720-3C720-4	1920175017501750	88171252332	1480148014801480	560.9969.81429.1882.9	630112016002000	YLST400-4YL500-4YL560-4YL630-4	82848484	4.4444	800800800800	500500500500	14.916.417.919.4
C780-1C780-2C780-3C780-4	2200220022002200	106186266346	1480148014801480	774.21302.81863.22426.6	900160022002800	YLST500-4YL560-4YL630-4YL630-4	8285.585.585.5	4.544.544.544.54	800800800800	500500500500	16.518.520.522.5