一、产品概述：

DQZSL清水型适用于输送清水或轻度污水的场合，效率比污水型高，自吸性能好。DQZSW污水型泵集自吸和无堵塞排污于一体，采用轴向回流外混式，并通过泵体、叶轮流道的设计，既不需要安装底阀和灌引水，又可吸排含有颗粒固体和纤维等杂质的液体，可广泛适用于市政排污工程、荷塘养殖、轻工、造纸、食品、化工、电业、纤维、浆料和混合悬浮等化工介质的杂质泵。DQZSC型柴油机式双吸自吸泵适用于各种复杂的应急抢险、消防等场合，不受电源、使用场地等因素的影响，可以移动作业，灵活性高。
该泵可采用分体式与直联式及便拆式三种结构，按类型又分为清水型、污水型两大系列，于国内同类产品相比，具有结构简单紧凑、振动小、自吸性能好、排污能力强、高效节能、使用维修方便等优点，在自吸泵系列产品中属创。各项技术性能指标居，达到水平，具有广阔的应用市场和发展前景。

二、DQZSL型双吸式自吸泵的使用范围：
1、环境温度≤50℃，介质温度≤80℃特殊要求可达200 ℃ 。
2、介质PH值铸铁材质为6～9，不锈钢为2～13。
3、DQZSW污水型双吸式自吸泵使用介质重度不超过1240kg/m3,污水型同型号泵扬程低于清水型10%
4、自吸高度不能超过规定值5～7米 ，吸入管长度为≤10m。
5、DQZSW污水型双吸式自吸泵通过能力悬浮颗粒直径约为泵口径的20%，纤维长度泵口径的5倍。

三、DQZSL型双吸式自吸泵的水泵结构图：

四、参数图表：

序号	型 号	流量 m3/h	扬程 m	效率 %	功率 kW	转速n r/min	汽蚀余量m	自吸高度m	自吸时间（S/5m）	重量
1	100DQZSL80-10-4.2-4	80	10	68.1	4	1450	2.0	5.5	100	230
2	100DQZSL100-12-5.5-4	100	12	74.3	5.5	1450	2.5	6.0	100	260
3	100DQZSL100-15-7.5-4	100	15	68.1	7.5	1450	2.5	6.0	100	280
4	100DQZSL100-20-11-4	100	20	66.1	11	1450	2.5	6.5	100	320
5	100DQZSL100-25-15-4	100	25	60.6	15	1450	2.5	7.0	100	330
6	100DQZSL100-30-18.5-4	100	30	58.9	18.5	1450	2.5	7.0	100	360
7	100DQZSL100-40-22-2	100	40	66.1	22	2900	2.5	7.0	100	360
8	100DQZSL100-50-30-2	100	50	60.6	30	2900	2.5	7.0	100	440
9	100DQZSL100-60-37-2	100	60	63.1	37	2900	2.5	7.0	100	450
10	100DQZSL100-70-45-2	100	70	60.6	45	2900	2.5	7.0	100	530
11	100DQZSL100-80-45-2	100	80	64.6	45	2900	2.5	5.5	100	540
12	150DQZSL150-10-7.5-4	150	10	68.1	7.5	1450	2.5	6.0	100	330
13	150DQZSL150-15-11-4	150	15	69.7	11	1450	2.5	6.0	100	340
14	150DQZSL150-20-15-4	150	20	68.1	15	1450	2.5	6.5	100	370
15	150DQZSL150-25-18.5-4	150	25	69.0	18.5	1450	2.5	6.5	100	420
16	150DQZSL150-30-22-4	150	30	69.7	22	1450	2.5	7.0	100	480
17	150DQZSL150-35-30-4	150	35	63.6	30	1450	2.5	7.0	100	660
18	150DQZSL150-40-37-4	150	40	63.6	37	1450	2.5	7.0	100	680
19	150DQZSL150-50-45-4	150	50	67.2	45	1450	2.5	7.0	100	720
20	150DQZSL150-40-37-2	150	40	63.1	37	2900	2.5	7.0	100	480
21	150DQZSL150-50-45-2	150	50	60.6	45	2900	2.5	7.0	100	540
22	150DQZSL150-65-55-2	150	65	64.4	55	2900	2.5	7.0	100	720
23	150DQZSL150-80-75-2	150	80	62.3	75	2900	2.5	7.0	100	880
24	150DQZSL200-11-11-4	200	11	68.1	11	1450	2.5	5.5	100	340
25	150DQZSL200-15-15-4	200	15	68.1	15	1450	2.5	6.0 0	100	370
26	150DQZSL200-18-18.5-4	200	18	66.3	18.5	1450	2.5	6.0	100	420
27	150DQZSL200-22-22-4	200	22	68.1	22	1450	2.5	6.5	100	480
28	150DQZSL200-27-30-4	200	27	65.4	30	1450	2.5	7.0	100	660
29	150DQZSL200-32-37-4	200	32	62.8	37	1450	2.5	7.0	100	680
30	150DQZSL200-40-45-4	200	40	63.7	45	1450	2.5	7.0	100	720
31	150DQZSL200-50-55-4	200	50	65.2	45	1450	2.5	7.0	100	860
32	150DQZSL200-40-45-2	200	40	64.6	45	2900	2.5	7.0	100	540
33	150DQZSL200-50-55-2	200	50	66.1	55	2900	2.5	7.0	100	720
34	150DQZSL200-65-75-2	200	65	63.0	75	2900	2.5	7.0	100	880
35	150DQZSL200-80-90-2	200	80	64.6	90	2900	2.5	7.0	100	950
36	150DQZSL250-50-55-4	250	50	69.7	55	1450	2.5	7.0	100	860
37	200DQZSL250-12-15-6	250	12	68.1	15	960	3.0	5.5	120	480
38	200DQZSL250-15-18-6	250	15	69.0	18	960	3.0	6.0	120	520
39	200DQZSL250-20-22-4	250	20	72.9	22	1450	3.0	6.0 0	120	620
40	200DQZSL250-25-30-4	250	25	66.8	30	1450	3.0	6.0	120	710
41	200DQZSL250-30-37-4	250	30	69.3	32	1450	3.0	6.5	120	820
42	200DQZSL250-40-45-4	250	40	71.2	45	1450	3.0	6.5	120	850
43	200DQZSL250-45-55-4	250	45	69.7	55	1450	3.0	7.0	120	920
44	200DQZSL250-55-75-4	250	55	62.4	75	1450	3.0	7.0	120	980
45	200DQZSL250-65-90-4	250	65	65.6	90	1450	3.0	7.0	120	1030
46	200DQZSL300-10-15-6	300	10	72.7	15	960	3.0	5.5	120	480
47	200DQZSL300-12-18.5-6	300	12	70.7	18.5	960	3.0	6.0	120	520
48	200DQZSL300-15-22-4	300	15	74.3	22	1450	3.0	6.0	120	620
49	200DQZSL300-20-30-4	300	20	72.7	30	1450	3.0	6.5	120	710
50	200DQZSL300-25-37-4	300	25	73.6	37	1450	3.0	6.5	120	820
51	200DQZSL300-30-45-4	300	30	72.7	45	1450	3.0	6.5	120	850
52	200DQZSL300-40-55-4	300	40	74.3	55	1450	3.0	7.0	120	920
53	200DQZSL300-50-75-4	300	50	68.1	75	1450	3.0	7.0	120	980
54	200DQZSL300-55-75-4	300	55	74.9	75	1450	3.0	7.0	120	980
55	200DQZSL300-60-90-4	300	60	68.1	90	1450	3.0	7.0	120	1030
56	200DQZSL350-8-15-6	350	8	63.6	15	960	3.0	5.0	120	580
57	200DQZSL350-11-18.5-6	350	11	70.9	18.5	960	3.0	5.5	120	620
58	200DQZSL350-13-22-4	350	13	70.4	22	1450	3.0	5.5	120	620
59	200DQZSL350-17-30-4	350	17	67.6	30	1450	3.0	6.0	120	710
60	200DQZSL350-22-37-4	350	22	66.7	37	1450	3.0	6.5	120	820
61	200DQZSL350-28-45-4	350	28	69.8	45	1450	3.0	6.5	120	850
62	200DQZSL350-35-55-4	350	35	71.4	55	1450	3.0	7.0	120	920
63	200DQZSL350-42-75-4	350	42	66.8	75	1450	3.0	7.0	120	980
64	200DQZSL350-50-90-4	350	50	66.2	90	1450	3.0	7.0	120	1030
65	200DQZSL350-60-110-4	350	60	65.0	110	1450	3.0	7.0	120	1120
66	200DQZSL400-9-18.5-6	400	9	66.3	18.5	960	3.0	5.0	120	620
67	200DQZSL400-11-22-6	400	11	68.1	22	960	3.0	5.5	120	710
68	200DQZSL400-15-30-4	400	15	68.1	30	1450	3.0	6.0	120	710
69	200DQZSL400-20-37-4	400	20	69.3	37	1450	3.0	6.5	120	820
70	200DQZSL400-25-45-4	400	25	71.2	45	1450	3.0	6.5	120	850
71	200DQZSL400-30-55-4	400	30	69.9	55	1450	3.0	7.0	120	920
72	200DQZSL400-40-75-4	400	40	68.4	75	1450	3.0	7.0	120	980
73	200DQZSL400-48-90-4	400	48	68.4	90	1450	3.0	7.0	120	1030
74	200DQZSL400-55-110-4	400	55	64.1	110	1450	3.0	7.0	120	1120
75	200DQZSL400-65-132-4	400	65	63.1	132	1450	3.0	7.0	120	1160
76	250DQZSL500-12-30-6	500	12	64.1	30	960	4.0	5.5	150	1070
77	250DQZSL500-15-37-4	500	15	65.0	37	1450	4.0	6.0	150	1070
78	250DQZSL500-20-45-4	500	20	71.2	45	1450	4.0	6.0	150	1110
79	250DQZSL500-25-55-4	500	25	72.9	55	1450	4.0	6.5	150	1220
80	250DQZSL500-30-75-4	500	30	64.1	75	1450	4.0	6.5	150	1310
81	250DQZSL500-35-90-4	500	35	62.3	90	1450	4.0	6.5	150	1360
82	250DQZSL500-40-90-4	500	40	71.2	90	1450	4.0	6.5	150	1360
83	250DQZSL600-10-30-6	600	10	64.1	30	960	4.0	5.5	150	1070
84	250DQZSL600-13-37.0-4	600	13	67.6	37	1450	4.0	6.0	150	1070
85	250DQZSL600-16-45.0-4	600	16	68.4	45	1450	4.0	6.0	150	1110
86	250DQZSL600-22-55.0-4	600	22	76.9	55	1450	4.0	6.5	150	1220
87	250DQZSL600-27-75.0-4	600	27	69.2	75	1450	4.0	6.5	150	1310
88	250DQZSL600-32-90.0-4	600	32	68.4	90	1450	4.0	6.5	150	1360
89	250DQZSL600-40-110-4	600	40	69.9	110	1450	4.0	6.5	150	1450
90	250DQZSL600-48-132-4	600	48	69.9	132	1450	4.0	6.5	150	1490
91	250DQZSL600-55-160-4	600	55	66.1	160	1450	4.0	6.5	150	1550
92	300DQZSL800-10-37-6	800	10	69.3	37	960	5.0	5.5	150	1260
93	300DQZSL800-13-45-6	800	13	74.1	45	960	5.0	5.5	150	1350
94	300DQZSL800-16-55-6	800	16	74.6	55	960	5.0	5.5	150	1390
95	300DQZSL800-20-75-4	800	20	68.4	75	1450	5.0	6.0	150	1350
96	300DQZSL800-26-90-4	800	26	74.1	90	1450	5.0	6.5	150	1390
97	300DQZSL800-32-110-4	800	32	74.6	110	1450	5.0	6.5	150	1480
98	300DQZSL800-37-132-4	800	37	71.9	132	1450	5.0	6.5	150	1520
99	300DQZSL800-42-160-4	800	42	67.3	160	1450	5.0	6.5	150	1580
100	300DQZSL1000-8-37-6	1000	8	69.3	37	960	5.0	5.5	150	1260
101	300DQZSL1000-10-45-6	1000	10	71.2	45	960	5.0	5.5	150	1350
102	300DQZSL1000-12-55-6	1000	12	69.9	55	960	5.0	6.0	150	1390
103	300DQZSL1000-16-75-4	1000	16	68.4	75	1450	5.0	6.0	150	1350
104	300DQZSL1000-20-90-4	1000	20	71.2	90	1450	5.0	6.5	150	1390
105	300DQZSL1000-25-110-4	1000	25	72.9	110	1450	5.0	6.5	150	1480
106	300DQZSL1000-30-132-4	1000	30	72.9	132	1450	5.0	6.5	150	1520
107	300DQZSL1000-35-160-4	1000	35	70.1	160	1450	5.0	6.5	150	1580
108	350DQZSL1200-7-37-6	1200	7	72.8	37	960	5.0	5.5	150	1280
109	350DQZSL1200-9-45-6	1200	9	76.9	45	960	5.0	5.5	150	1370
110	350DQZSL1200-11-55-6	1200	11	66.7	55	960	5.0	5.5	150	1420
111	350DQZSL1200-13-75-4	1200	13	72.7	75	1450	5.0	6.0	150	1370
112	350DQZSL1200-17-90-4	1200	17	76.9	90	1450	5.0	6.0	150	1420
113	350DQZSL1200-22-110-4	1200	22	75.8	110	1450	5.0	6.5	150	1510
114	350DQZSL1200-26-132-4	1200	26	72.1	132	1450	5.0	6.5	150	1540
115	350DQZSL1200-30-160-4	1200	30	67.3	160	1450	5.0	6.5	150	1620
116	350DQZSL1200-35-200-4	1200	35	71.5	200	1450	5.0	6.5	150	1710
117	350DQZSL1500-5.5-37-6	1500	5.5	74.8	37	960	5.0	6.5	150	1280
118	350DQZSL1500-7-45-6	1500	7	78.7	45	960	5.0	5.5	150	1370
119	350DQZSL1500-9-55-6	1500	9	70.5	55	960	5.0	5.5	150	1420
120	350DQZSL1500-11-75-4	1500	11	74.8	75	1450	5.0	6.0	150	1370
121	350DQZSL1500-14-90-4	1500	14	74.3	90	1450	5.0	6.0	150	1420
122	350DQZSL1500-17-110-4	1500	17	74.3	110	1450	5.0	6.5	150	1510
123	350DQZSL1500-20-132-4	1500	20	72.9	132	1450	5.0	6.5	150	1540
124	350DQZSL1500-25-160-4	1500	25	75.1	160	1450	5.0	6.5	150	1620
125	350DQZSL1500-30-200-4	1500	30	72.1	200	1450	5.0	6.5	150	1710
126	350DQZSL1500-35-220-4	1500	35	76.5	220	1450	5.0	6.5	150	1820
127	400DQZSL1800-10-90-6	1800	10	64.1	90	960	5.0	5.5	150	1650
128	400DQZSL1800-12-110-6	1800	12	63.0	110	960	5.0	6.0	150	1750
129	400DQZSL1800-15-132-6	1800	15	65.6	132	960	5.0	6.5	150	1860
130	400DQZSL1800-18-160-4	1800	18	64.9	160	960	5.0	6.5	150	1920
131	400DQZSL1800-24-200-6	1800	24	69.2	200	960	5.0	6.5	150	2100
132	400DQZSL1800-26-220-6	1800	26	68.2	220	960	5.0	6.5	150	2200
133	400DQZSL1800-30-250-6	1800	30	69.2	250	960	5.0	6.5	150	2500
134	400DQZSL1800-32-280-4	1800	32	68.2	280	1450	5.0	6.5	150	2400
135	400DQZSL1800-35-315-4	1800	35	64.1	315	1450	5.0	6.5	150	2550
136	400DQZSL2000-9-90-6	2000	9	64.1	90	960	5.0	5.5	150	1650
137	400DQZSL2000-11-110-6	2000	11	64.1	110	960	5.0	6.0	150	1750
138	400DQZSL2000-14-132-6	2000	14	68	132	960	5.0	6.0	150	1860
139	400DQZSL2000-17-160-6	2000	17	68.1	160	960	5.0	6.5	150	1920
140	400DQZSL2000-22-200-6	2000	22	70.5	200	960	5.0	6.5	150	2100
141	400DQZSL2000-24-220-6	2000	24	69.9	220	960	5.0	6.5	150	2200
142	400DQZSL2000-28-250-6	2000	28	71.8	250	960	5.0	6.5	150	2500
143	400DQZSL2000-30-280-4	2000	30	71.2	280	1450	5.0	6.5	150	2400
144	400DQZSL2000-32-315-4	2000	32	65.1	315	1450	5.0	6.5	150	2550
145	500DQZSL2200-8-90-6	2200	8	62.7	90	960	5.0	5.5	150	1680
146	500DQZSL2200-10-110-6	2200	10	64.1	110	960	5.0	5.5	150	1780
147	500DQZSL2200-12-132-6	2200	12	64.1	132	960	5.0	6.0	150	1880
148	500DQZSL2200-15-160-6	2200	15	66.1	160	960	5.0	6.5	150	1950
149	500DQZSL2200-20-200-6	2200	20	70.5	200	960	5.0	6.5	150	2130
150	500DQZSL2200-22-220-6	2200	22	70.5	220	960	5.0	6.5	150	2230
151	500DQZSL2200-25-250-6	2200	25	70.5	250	960	5.0	6.5	150	2530
152	500DQZSL2200-28-280-4	2200	28	70.2	280	1450	5.0	6.5	150	2450
153	500DQZSL2200-30-315-4	2200	30	69.6	315	1450	5.0	6.5	150