304 stainless steel submersible sewage pump QW WQ-Fornitore globale

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Modao Industrial Zone, Oubei Town, Yongjia County

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304 stainless steel submersible sewage pump QW WQ

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Maintenance and upkeep:

1. The electric pump should be managed and used by a dedicated person, and the insulation resistance between the pump winding and the casing should be checked regularly to ensure that it is normal.
2. After each use, especially for thick and viscous slurries, the electric pump should be placed in clean water and run for a few minutes to prevent sediment from leaving inside the pump and ensure electricity
Cleaning of the pump.
3. If the electric pump is not used for a long time, it should be removed from the water and not soaked in water for a long time to reduce the chance of moisture in the motor stator winding and increase the service life of the electric pump^
4. Under normal conditions, the pump should be filled or replaced with engine oil (No. 10-30) in the oil chamber every 300-500 hours of use to maintain good lubrication of the mechanical seal
Sliding state improves the service life of mechanical seals.
After disassembling and repairing the electric pump, the casing components must undergo a 0.2MPa air tightness test to ensure reliable motor sealing.
The sealing ring between the impeller and the pump body has a sealing function. If the seal is damaged, it will directly affect the performance of the pump and should be replaced if necessary.

304 stainless steel unobstructed diving QW WQ model meaning:

304不锈钢无堵塞潜水排污泵QW WQ，无堵塞潜水排污泵，不锈钢无堵塞潜水排污泵

Structural diagram of QW WQ non clogging submersible sewage pump made of 304 stainless steel:

304不锈钢无堵塞潜水排污泵QW WQ，无堵塞潜水排污泵，不锈钢无堵塞潜水排污泵

304 stainless steel non clogging submersible sewage pump QW WQ product introduction:

QW (WQ) series unobstructed divingSewage pumpOn the basis of introducing advanced technology from the Federal German ABS pump company in the 1980s, and with the joint efforts of our research personnel, we have also extensively solicited domestic resourceswater pumpAccording to expert opinions, the product has been successfully developed through multiple improvements, and its performance indicators have reached the advanced level of similar foreign products after testing. This sewage pump is efficient and energy-saving, with a novel structure. diveSewage pumpAfter being launched on the market, it has been well received and praised by a large number of users for its unique efficacy and reliable quality. No blockageSubmersible pumpSelected by many units as a substitute for imported products and listed as a key project for introduction and digestion by the National Machinery Commission.

304 stainless steel non clogging submersible sewage pump QW WQ installation method:

304不锈钢无堵塞潜水排污泵QW WQ，无堵塞潜水排污泵，不锈钢无堵塞潜水排污泵

304 stainless steel unobstructed submersible sewage pump QW WQ precautions:

1. Before using the pump, carefully inspect whether the cables are damaged, whether the fasteners are loose or detached, and whether the pump is deformed or damaged during transportation, storage, and installation.
2. Use a 500V megohmmeter to measure the insulation resistance between the same and relative ground of the electric pump motor. The value should not be less than 2 megohms. Otherwise, the motor stator winding should be dried at a temperature not exceeding 120 ℃.
The installation of this series of pumps comes in two types: fixed and mobile. When using fixed automatic installation, the chain cable should be threaded into two lifting ring screws or lifting plates (offset from the pump outlet, and its connection should be parallel to the pump outlet) to lift the electric pump up and down. Slowly and evenly slide down along the guide rail until it automatically couples into place. When using mobile installation, first cover the hose and thread the chain rope into two lifting rings to lift the electric pump up and down. Be careful not to use the cable as a rope to avoid danger.
4. The rotation direction of the pump after connection is counterclockwise when viewed from the inlet. If the electric pump is reversed, simply swap any two wires in the cable to adjust the wiring position.
5. The grounding wire of the casing of the electric pump must be strictly connected in accordance with relevant regulations. In order to ensure personal safety during use, it is strictly prohibited to install it nearby or let people go into the water for work while the electric pump is running~ Or move, just in case the electric pump leaks and accidents occur.
6. Unless there are special circumstances, the electric pump must be equipped with a fully automatic water pump control cabinet. Do not directly connect to the power grid or use a knife switch to connect the power supply to ensure the normal operation of the electric pump.
7. Do not operate the electric pump in a low head state for a long time (generally, the head should not be less than 60% of the rated head). It is best to control it within the recommended head range to prevent the electric pump from burning out the motor due to overload.
8. Pumps without self circulating cooling devices are strictly prohibited from being exposed to the water surface for long-term operation to prevent overheating and damage to the electric pump.

Maintenance and upkeep of 304 stainless steel non clogging submersible sewage pump QW WQ:

304 stainless steel non clogging submersible sewage pump QW WQ performance parameters:

model	caliber	internet traffic	lift	rotational speed	power	efficiency	A	B	C	D	H	automatic coupler
model	mm	(m3/h)	(M)	(r/min)	(kw)	(%)	A	B	C	D	H	automatic coupler
25-7-8-0.55	25	7	8	2900	0.55	45	120	360	225	210	540
25-8-22-1.1	25	8	22	2900	1.1	45	120	360	225	210	540
32-8-12-0.75	32	8	12	2900	0.75	48	120	360	225	210	540
32-12-15-1.1	32	12	15	2900	1.1	45	120	360	225	210	540
40-15-15-1.5	40	15	15	2900	1.5	48	120	360	225	210	540
40-15-30-2.2	40	15	30	2900	2.2	54	120	360	225	210	540
50-20-7-0.75	50	20	7	2900	0.75	51	145	440	275	185	520	GAK-50
50-10-10-0.75	50	10	10	2900	0.75	52	120	250	230	185	520	GAK-50
50-20-15-1.5	50	20	15	290	1.5	53	120	250	230	210	564	GAK-50
50-15-25-2.2	50	15	25	2900	2.2	54	145	410	245	205	550	GAK-50
50-18-30-3	50	18	30	2900	3	55	155	420	250	260	660	GAK-50
50-40-15-4	50	40	15	2900	4	55	140	457	264	310	730	GAK-50
50-25-32-5.5	50	25	32	2900	5.5	55	165	480	285	310	770	GAK-50
50-20-40-7.5	50	50	20	2900	7.5	58	175	480	285	310	770	GAK-50
65-25-15-2.2	65	25	15	2900	2.2	50	145	450	280	205	570	GAK-65
65-37-13-3	65	37	13	2900	3	57	165	475	305	260	652	GAK-65
65-25-30-4	65	25	30	2900	4	61	170	505	300	325	710	GAK-65
65-30-40-7.5	65	30	40	2900	7.5	56						GAK-65
65-35-50-11	65	35	50	2900	11	45	165	460	300	350	920	GAK-65
65-35-60-15	65	35	60	2900	15	65	165	460	300	350	920	GAK-65
80-60-13-5.5	80	60	13	2900	5.5	67	165	565	330	325	775	GAK-80
80-40-7-2.2	80	40	7	1450	2.2	59	165	510	330	260	640	GAK-80
80-43-13-3	80	43	13	2900	3	70	165	540	330	325	652	GAK-80
80-40-15-4	80	40	15	2900	4	61	180	565	330	325	775	GAK-80
80-65-25-7.5	80	65	25	2900	7.5	63	180	656	330	325	775	GAK-80
100-80-10-4	100	100	10	1450	4	65	220	700	430	420	800	GAK-100
model	caliber	internet traffic	lift	rotational speed	power	efficiency	A	B	C	D	H	automatic coupler
model	mm	(m3/h)	(M)	(r/min)	(kw)	(%)	A	B	C	D	H	automatic coupler
100-100-15-7.5	100	100	15	1450	7.5	68	225	690	420	420	825	GAK-100
100-80-20-7.5	100	80	20	1450	7.5	65	225	690	420	420	825	GAK-100
100-100-25-11	100	100	25	1450	11	70	225	690	450	520	940	GAK-100
100-100-30-15	100	100	30	1450	15	65						GAK-100
100-100-35-18.5	100	100	35	1450	18.5	68	225	680	410	420	970	GAK-100
125-130-15-11	125	130	15	1450	11	72						GAK-125
125-130-20-15	125	130	20	1450	15	75						GAK-125
150-145-9-7.5	150	145	9	1450	7.5	76	225	800	510	420	795	GAK-150
150-180-15-15	150	180	15	1450	15	69	275	950	610	520	1060	GAK-150
150-180-20-18.5	150	180	20	1450	18.5	72	250	925	858	520	1060	GAK-150
150-180-25-22	150	180	25	1450	22	78	260	925	585	520	1060	GAK-150
150-130-30-22	150	130	30	1450	22	78	260	925	585	520	1060	GAK-150
150-180-30-30	150	180	30	1450	30	78						GAK-150
150-200-30-37	150	200	30	1450	37	73	275	1025	650	520	1320	GAK-150
200-300-7-11	200	300	7	980	11	66	290	990	610	520	1150	GAK-200
200-250-11-15	200	250	11	1450	15	64	270	970	600	520	1120	GAK-200
200-250-15-18.5	200	250	15	1450	18.5	73	290	1130	715	520	1130	GAK-200
200-400-10-22	200	400	10	1450	22	75	275	1120	710	520	1130	GAK-200
200-400-13-30	200	400	13	14501	30	76	275	1120	710	520	1320	GAK-200
200-300-15-22	200	300	15	1450	22	76	275	1120	710	520	1130	GAK-200
200-250-22-30	200	250	22	1450	30	71	275	1120	710	520	1290	GAK-200
200-350-25-37	200	350	25	1450	37	71	325	1080	680	520	1370	GAK-200
200-400-30-45	200	400	30	1450	45	74	330	1250	780	520	1370	GAK-200
model	caliber	internet traffic	lift	rotational speed	power	efficiency	A	B	C	D	H	automatic coupler
model	mm	(m3/h)	(M)	(r/min)	(kw)	(%)	A	B	C	D	H	automatic coupler
250-600-9-30	250	600	9	980	30	78	440	1100	700	520	1660	GAK-250
250-600-12-37	250	600	12	1450	37	76	440	1100	700	520	1660	GAK-250
250-600-15-45	250	600	15	1450	45	73	440	1100	700	520	1660	GAK-250
250-600-20-55	250	600	20	1450	55	73	440	1100	700	520	1700	GAK-250
250-600-25-75	250	600	25	1450	75	71	440	1100	700	520	1750	GAK-250
300-800-12-45	300	800	12	980	45	74	470	1305	850	650	1845	GAK-300
300-480-15-45	300	480	15	1450	45	66	470	1305	850	650	1845	GAK-300
300-800-15-55	300	800	15	1450	55	73	470	1305	850	650	2060	GAK-300
300-600-20-55	300	600	20	1450	55	73	470	1305	850	650	2060	GAK-300
300-800-20-75	300	800	20	1450	75	75	470	1305	850	650	2120	GAK-300
300-950-20-90	300	950	20	1450	90	76	470	1305	850	650	2120	GAK-300
300-1000-25-110	300	1000	25	1450	110	76	500	1350	875	650	2220	GAK-300
300-1100-10-55	300	1100	10	1450	55	73						GAK-300
350-1500-15-90	350	1500	15	740	90	87	630	1533	1280	700	2190	GAK-350
350-1200-18-90	350	1200	18	980	90	85	500	900	500	750	2190	GAK-350
350-1100-28-132	350	1100	28	980	132	84	700	1616	1363	700	2480	GAK-350
350-1000-36-160	350	1000	36	980	160	84	700	1666	1413	700	2590	GAK-350
400-1760-7.5-55	400	1760	7.5	980	55	83						GAK-400
400-1500-10-75	400	1500	10	980	75	86	600	1650	1365	780	2000	GAK-400
400-2000-13-110	400	2000	13	980	110	84	600	1650	1365	780	2280	GAK-400
400-2000-15-132	400	2000	15	980	132	83						GAK-400
400-1700-22-160	400	1700	22	980	160	83	630	1670	1380	780	2600	GAK-400
400-1500-26-160	400	1500	26	980	160	84	630	1670	1380	780	2600	GAK-400
model	caliber	internet traffic	lift	rotational speed	power	efficiency	A	B	C	D	H	automatic coupler
model	mm	(m3/h)	(M)	(r/min)	(kw)	(%)	A	B	C	D	H	automatic coupler
400-1800-32-250	400	1800	32	980	250	82	670	1730	1440	780	2850	GAK-400
500-2500-10-110	500	2500	10	740	110	85	900	2218	1875	900	2250	GAK-500
500-2600-15-160	500	2600	15	740	160	84	955	1968	1625	900	2450	GAK-500
500-2400-22-220	500	2400	22	740	220	85	900	2218	1875	900	2520	GAK-500
500-2650-24-250	500	2650	24	740	250	85	1017	2198	2395	900	3000	GAK-500

Please provide as much as possible for ordering:1. Model2. Caliber3. Head (m)4. Traffic5. Motor power (KW)6. Speed (R/min)7. Voltage (V)8. Does the material come with accessories

Welcome to visit our website at Yongjia Quanda【www.quandabf.com】If you have any questions Our company specializes in productionPipeline pumpCentrifugal pumps, sewage pumps and other products. You can call us at, and we will do our best to provide you with high-quality service.

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