Stainless Steel Sewage Submersible Pump

This stainless steel sewage submersible pump features a precision cast stainless steel casing with corrosion resistance, eco-friendliness, high head and large flow rate. It adopts double-sided fluororubber mechanical seals in the oil chamber and single-sided fluororubber oil seals in the outer chamber to reduce water ingress from shaft friction. Equipped with high-temperature wires, Class F insulation and thermal protection, its motor delivers an extended service life. An optional agitator is available to stir sump sediment into suspension, or a cutter to shred fibrous waste, plastics, bags and straw in sewage upon customer request.

Corrosion-resistant Casing, High Head & Large Flow

Reliable Sealing & Long-life Motor

Optional Agitator / Cutter for Debris Handling

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Technical Data Sheet

No.	Model	Inlet/Outlet Diameter (mm)	Rated Flow (m³/h)	Rated Head (m)	Power (kW)	Voltage (V)	Synchronous Speed (r/min)
1	50WQ10-10-0.75G	50	10	10	0.75	380	2900
2	50WQD10-10-0.75G	50	10	10	0.75	220	2900
3	65WQ15-6-0.75G	65	15	6	0.75	380	2900
4	65WQD15-6-0.75G	65	15	6	0.75	220	2900
5	50WQ10-12-1.1G	50	10	12	1.1	380	2900
6	50WQD10-12-1.1G	50	10	12	1.1	220	2900
7	65WQ20-6-1.1G	65	20	6	1.1	380	2900
8	65WQD20-6-1.1G	65	20	6	1.1	220	2900
9	50WQ15-15-1.5G	50	15	15	1.5	380	2900
10	50WQD15-15-1.5G	50	15	15	1.5	220	2900
11	65WQ25-10-1.5G	65	25	10	1.5	380	2900
12	65WQD25-10-1.5G	65	25	10	1.5	220	2900
13	50WQ20-15-2.2G	50	20	15	2.2	380	2900
14	65WQ25-16-2.2G	65	25	16	2.2	380	2900
15	80WQ40-10-2.2G	80	40	10	2.2	380	2900
16	100WQ50-7-2.2G	100	50	7	2.2	380	2900
17	50WQ25-20-3G	50	25	20	3	380	2900
18	65WQ35-15-3G	65	35	15	3	380	2900
19	80WQ50-10-3G	80	50	10	3	380	2900
20	100WQ50-10-3G	100	50	10	3	380	2900
21	50WQ15-30-4G	50	15	30	4	380	2900
22	65WQ25-28-4G	65	25	28	4	380	2900
23	80WQ40-15-4G	80	40	15	4	380	2900
24	100WQ80-10-4G	100	80	10	4	380	2900
25	50WQ10-40-5.5G	50	10	40	5.5	380	2900
26	65WQ25-32-5.5G	65	25	32	5.5	380	2900
27	80WQ50-20-5.5G	80	50	20	5.5	380	2900
28	100WQ65-15-5.5G	100	65	15	5.5	380	2900
29	150WQ100-7-5.5G	150	100	7	5.5	380	2900
30	50WQ15-50-7.5G	50	15	50	7.5	380	2900
31	65WQ30-35-7.5G	65	30	35	7.5	380	2900
32	80WQ50-25-7.5G	80	50	25	7.5	380	2900
33	100WQ80-21-7.5G	100	80	21	7.5	380	2900
34	150WQ150-10-7.5G	150	150	10	7.5	380	2900
35	50WQ20-50-11G	50	20	50	11	380	2900
36	65WQ20-50-11G	65	20	50	11	380	2900
37	80WQ45-42-11G	80	45	42	11	380	2900
38	100WQ100-20-11G	100	100	20	11	380	2900
39	150WQ180-11-11G	150	180	11	11	380	2900
40	65WQ20-60-15G	65	20	60	15	380	2900
41	80WQ60-40-15G	80	60	40	15	380	2900
42	100WQ100-25-15G	100	100	25	15	380	2900
43	150WQ180-15-15G	150	180	15	15	380	2900
44	200WQ220-10-15G	200	220	10	15	380	2900
45	50WQ20-70-18.5G	50	20	70	18.5	380	2900
46	65WQ40-60-18.5G	65	40	60	18.5	380	2900
47	80WQ70-40-18.5G	80	70	40	18.5	380	2900
48	100WQ90-35-18.5G	100	90	35	18.5	380	2900
49	150WQ180-18-18.5G	150	180	18	18.5	380	2900
50	200WQ250-15-18.5G	200	250	15	18.5	380	2900
51	50WQ20-75-22G	50	20	75	22	380	2900
52	65WQ40-70-22G	65	40	70	22	380	2900
53	80WQ70-50-22G	80	70	50	22	380	2900
54	100WQ100-40-22G	100	100	40	22	380	2900
55	150WQ180-21-22G	150	180	21	22	380	2900
56	200WQ300-15-22G	200	300	15	22	380	2900
57	100WQ100-20-11G	100	100	20	11	380	1480
58	150WQ180-11-11G	150	180	11	11	380	1480
59	200WQ250-9-11G	200	250	9	11	380	1480
60	250WQ500-3-11G	250	500	3	11	380	1480
61	100WQ100-25-15G	100	100	25	15	380	1480
62	150WQ180-15-15G	150	180	15	15	380	1480
63	200WQ250-11-15G	200	250	11	15	380	1480
64	250WQ500-5-15G	250	500	5	15	380	1480
65	100WQ100-30-18.5G	100	100	30	18.5	380	1480
66	150WQ180-18-18.5G	150	180	18	18.5	380	1480
67	200WQ250-15-18.5G	200	250	15	18.5	380	1480
68	250WQ500-7-18.5G	250	500	7	18.5	380	1480
69	100WQ100-35-22G	100	100	35	22	380	1480
70	150WQ200-20-22G	150	200	20	22	380	1480
71	200WQ300-16-22G	200	300	16	22	380	1480
72	250WQ500-9-22G	250	500	9	22	380	1480
73	100WQ100-45-30G	100	100	45	30	380	1480
74	150WQ180-30-30G	150	180	30	30	380	1480
75	200WQ250-22-30G	200	250	22	30	380	1480
76	250WQ600-9-30G	250	600	9	30	380	1480
77	300WQ800-7-30G	300	800	7	30	380	1480
78	350WQ1000-6-30G	350	1000	6	30	380	980
79	100WQ100-50-37G	100	100	50	37	380	1480
80	150WQ200-35-37G	150	200	35	37	220	1480
81	200WQ300-25-37G	200	300	25	37	220	1480
82	250WQ600-12-37G	250	600	12	37	220	1480
83	300WQ800-9-37G	300	800	9	37	380	1480
84	350WQ1000-6-37G	350	1000	6	37	220	1480
85	350WQ1200-6-37G	350	1200	6	37	380	980
86	100WQ100-55-45G	100	100	55	45	220	1480
87	150WQ200-40-45G	150	200	40	45	220	1480
88	200WQ350-28-45G	200	350	28	45	220	1480
89	250WQ600-15-45G	250	600	15	45	380	1480
90	300WQ800-12-45G	300	800	12	45	380	1480
91	350WQ1000-8-45G	350	1000	8	45	380	1480
92	350WQ1200-8-45G	350	1200	8	45	380	980
93	100WQ100-60-55G	100	100	60	55	380	1480
94	150WQ180-50-55G	150	180	50	55	220	1480
95	200WQ250-40-55G	200	250	40	55	220	1480
96	250WQ600-20-55G	250	600	20	55	380	1480
97	300WQ800-15-55G	300	800	15	55	380	1480
98	350WQ1000-10-55G	350	1000	10	55	380	1480
99	150WQ200-60-75G	150	200	60	75	380	1480
100	200WQ300-45-75G	200	300	45	75	380	1480
101	250WQ600-25-75G	250	600	25	75	380	1480
102	300WQ800-20-75G	300	800	20	75	380	1480
103	350WQ1000-15-75G	350	1000	15	75	380	1480
104	400WQ1300-13-75G	400	1300	13	75	380	1480
105	400WQ1600-10-75G	400	1600	10	75	380	980
106	150WQ200-65-90G	150	200	65	90	380	1480
107	200WQ300-50-90G	200	300	50	90	380	1480
108	250WQ600-30-90G	250	600	30	90	380	1480
109	300WQ800-25-90G	300	800	25	90	380	1480
110	350WQ1000-18-90G	350	1000	18	90	380	1480
111	400WQ1300-16-90G	400	1300	16	90	380	1480
112	150WQ200-70-110G	150	200	70	110	380	1480
113	200WQ400-55-110G	200	400	55	110	380	1480
114	250WQ600-38-110G	250	600	38	110	380	1480
115	300WQ800-30-110G	300	800	30	110	380	1480
116	350WQ1000-22-110G	350	1000	22	110	380	1480
117	400WQ1600-15-110G	400	1600	15	110	380	1480
118	150WQ200-75-132G	150	200	75	132	380	1480
119	200WQ400-60-132G	200	400	60	132	380	1480
120	250WQ600-48-132G	250	600	48	132	380	1480
121	300WQ800-35-132G	300	800	35	132	380	1480
122	350WQ1000-28-132G	350	1000	28	132	380	1480
123	400WQ1600-18-132G	400	1600	18	132	380	1480
124	250WQ600-60-160G	250	600	60	160	380	1480
125	300WQ800-40-160G	300	800	40	160	380	1480
126	350WQ1000-35-160G	350	1000	35	160	380	1480
127	400WQ1600-20-160G	400	1600	20	160	380	1480
128	500WQ2000-16-160G	500	2000	16	160	380	1480
129	250WQ600-70-185G	250	600	70	185	380	1480
130	300WQ900-40-185G	300	900	40	185	380	1480
131	350WQ1100-38-185G	350	1100	38	185	380	1480
132	400WQ1600-25-185G	400	1600	25	185	380	1480
133	500WQ2200-15-185G	500	2200	15	185	380	1480
134	250WQ750-75-200G	250	750	75	200	380	1480
135	300WQ1000-45-200G	300	1000	45	200	380	1480
136	350WQ1300-35-200G	350	1300	35	200	380	1480
137	400WQ1600-27-200G	400	1600	27	200	380	1480
138	500WQ2500-15-200G	500	2500	15	200	380	1480
139	300WQ1200-45-250G	300	1200	45	250	380	1480
140	350WQ1500-36-250G	350	1500	36	250	380	1480
141	400WQ1600-30-250G	400	1600	30	250	380	1480
142	500WQ2800-15-250G	50	2800	15	250	380	1480

Uses and Characteristics

Suitable for buildings, hospitals, residential buildings, municipal engineering, road construction, factory sewage discharge, aquaculture, pharmaceutical, beverage, seawater and brine, as well as wastewater and sewage containing solid particles and long fibers in general corrosive media.

Conditions of Use

1. Medium temperature shall not exceed +40°C
2. The pH value of the medium ranges from 2 to 12
3. Maximum medium density: 1050kg/m³
4. Power frequency: 50Hz; single-phase AC 220V, three-phase AC 380V; voltage fluctuation within 0.9–1.1 times the rated value
5. Submersion depth ≤5m