Durable Duplex Stainless Steel Submersible Cutter Grinder Sewage Pump

• Customization: Available
• After-sales Service: Video Conversation Guidance
• Max.Head: 50-80m
• Model NO.: WQ/WQJY
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps
• Transport Package: Plywood Box
• Specification: CE
• Trademark: South pump
• Origin: Suzhou China
• HS Code: 8413709990
• Production Capacity: 2000/Month

Product Description

Company Profile

 

Meet the Durable Duplex Stainless Steel Submersible Cutter Grinder Sewage Pump, a heavy-duty solution designed to handle the most demanding sewage applications. Crafted from duplex stainless steel, this pump offers exceptional corrosion resistance and durability, ensuring long-lasting performance in harsh sewage environments.

Professional buyers in the market value its submersible design, which allows for easy installation and maintenance, minimizing downtime and maximizing system efficiency. The pump's cutter grinder mechanism effectively shreds waste particles, preventing clogs and ensuring continuous operation.

Its powerful impeller and motor combination provide smooth and efficient sewage transfer, even with high levels of solids and debris. The pump's compact design and lightweight construction make it easy to transport and install, even in tight spaces.

Whether you're looking for a pump for municipal sewage treatment, industrial waste management, or commercial applications, the Durable Duplex Stainless Steel Submersible Cutter Grinder Sewage Pump offers a reliable and efficient solution for your sewage transfer needs.

Product Description

Summary
1, The WQ and WQ-JY series represent an evolutionary leap in pump technology, enhancing existing models both locally and internationally. By refining hydraulic and seal technologies, their structural design, and protection mechanisms, these pumps promise unparalleled reliability and safety. User-friendly, boasting an extended lifespan and exceptional drainage efficacy, the series simplifies selection processes. When coupled with an electronic control cabinet, the pump gets an added layer of safeguarding.
2, Performance is optimized with a two-channel impeller and dual to triple mechanical seals, ensuring seamless lubrication and cooling for stable operation. This design triumphantly prevents clogging and enables easy passage for the pumped liquids.
3, With a tandem mechanical seal, the shaft seal promises unmatched reliability and a remarkably long service life, offering peace of mind and consistent operation.
4, Structural enhancements benefit the sealing process, ensuring reliable operation with minimal vibration. This optimized design translates into a pump that is effortless to use and supremely dependable.
5, Featuring an IPX8 motor, this pump offers impressive cooling performance. The temperature rise remains notably lower than that of standard motors, thanks to the Class F insulation, which guarantees an extended motor lifespan.
6, The motor integrates multiple protective features, offering an array of options to suit various requirements.

Application
Ideal for diverse settings such as buildings, hospitals, residential areas, municipal projects, roads, factory sewage, and compact sewage treatment endeavors.
Perfect for handling rainwater, wastewater with solids, and elongated fabrics with ease and efficiency.

Working Conditions
1, Power supply: 50Hz, 3PH, 380V.
2, The medium temperature must remain below 40ºC. The pH value should range between 4-10, with a medium density of less than 1200kg/m3 and a solid to liquid ratio under 2%.
3, The liquid level should consistently align with the minimum requirements detailed in the installation drawing.
4, This pump is unsuitable for strongly corrosive liquids or solids.
5, The size of solid particles must not surpass the maximum allowed diameter.

Structure
1, Meticulously chosen and harmoniously matched pump bodies and impellers promise exceptional flow performance and high efficiency. With a flat power curve, they prevent overload. The impeccably balanced and precisely crafted impeller minimizes vibration, ensuring stable rotation.
2, Motor: Engineered as a specialized submersible motor, it boasts an IPX8 protection level and Class F insulation. Its cooling performance is outstanding, guaranteeing long insulation service life.
3, Motor cooling: The motor's heat efficiently dissipates through its shell. As long as the medium covers more than half of the stator shell, it operates safely and securely.
4, Shaft seal: Incorporating a sequence of two or three mechanical seals, one seal isolates the medium from the oil chamber while others separate oil from the motor.
5, Oil chamber: Adequately filled with oil, the chamber ensures that if the first mechanical seal leaks, the liquid will not reach the motor. The isolated mechanical seals allow lubrication, cooling, and effective heat dissipation from the bottom bearing and motor, ensuring stable operation.
6, Bearing: The robust bottom bearing setup provides stable shaft support. Designed to accommodate radial and axial forces as well as loads, it can utilize two or three different bearing types to guarantee the pump's stable operation and long life.
7, Cable and Mechanical Seal:
1, Featuring a soft rubber cable resistant to sewage, it is crafted to withstand ambient temperatures of 40 degrees Celsius under full-load conditions. When operating under less than full load or in temperatures below 40 degrees, these pumps promise prolonged operation.
2. A robust seal exists between the cable rubber cover and the motor, ensuring an impervious barrier against medium leakage into the motor cabinet.
3. The cable slot and cables undergo a meticulous rubber vulcanization process. Even if the rubber cover is compromised, it effectively prevents any medium leakage into the motor cabinet.
8. Motor Shell: Comprising the base, bearing seat, and motor cover, the motor shell features seals at every joint. Each pump is rigorously tested under water pressure to guarantee a secure seal.
9. Safe Protection in Pump (Earthed Professional Power Supply Controlled Cabinet):
1. Oil Water Detector: Strategically installed in the oil chamber, it monitors the first mechanical seal for leaks. Upon detecting a threshold level of medium leakage into the oil chamber, an alarm is triggered.
2. Water In Detector: Positioned within the motor cabinet, this detector identifies leaks in the second mechanical seal. If oil or an oil-water mixture infiltrates the motor, an alarm is activated, and the pump ceases operation.
3. Thermal Part: Embedded within the motor stator windings, this component raises an alarm and halts pump operation if sustained motor overload elevates the winding temperature beyond safe limits.
10. Outer Control System:
1. Users must employ a professional control cabinet to manage and safeguard the pump. For those utilizing their own control cabinet, we offer guidance on installing a protection controller.
2. Special Hand Lift for Easy Movement: Do not use the cable to pump or move the pump, as this may compromise the seal between the cable and motor cover, leading to leakage. Securing the cable on the hand lift for pump movement is also prohibited.
3. Performance Curve and Main Technical Data: The performance curve illustrates the recommended operational range for the pump. Ensure the shaft power remains within the rated motor power range during medium changes to prevent motor burnout from overload.

Product Parameters

Model	Q	H	Speed	Power	Ratod cument	Max.dia.of passing solid	Dimensions(mm)											Weight
	(m³/h)	(m)	(rpm)	(kW)	(A)	(mm)	H	H*	H1	H1	B3	B2	D2	d	D	D1	nl-φd1	(kg)
40WQ10-10-0.75JY)	10	10	2860	0.75	2.0	20	350	400	300	350	320	230	190	40	130	100	4-φ14	20
40WQ8-15-1.1(JY)	8	15	2860	1.1	2.8	20	350	400	300	350	320	230	190	40	130	100	4-φ14	20
40wQ12-15-1.5(JY)	12	15	2860	1.5	4.0	20	540	590	490	540	330	240	190	40	130	100	4-φ14	28
50WQ10-10-0.75(JY)	10	10	2860	0.75	2.0	20	500	550	450	500	320	230	190	50	140	110	4-φ14	20
50WO15-8-1.1(JY)	15	8	2860	1.1	2.8	20	500	550	450	500	320	230	190	50	140	110	4-φ14	20
50WQ8-15-1.1(JY)	8	15	2860	1.1	2.8	20	500	550	450	500	320	230	190	50	140	110	4-φ14	20
50wQ15-10-1.5(JY)	15	10	2860	1.5	4.0	20	500	550	450	500	330	240	200	50	140	110	4-φ14	28
50WQ10-15-1.5(JY)	10	15	2860	1.5	4.0	20	500	550	450	500	330	240	200	50	140	110	4-φ14	28
50WQ15-15-2.2(JY)	15	15	2860	2.2	6.0	20	540	590	490	540	340	250	200	50	140	110	4-φ14	35
50WQ25-10-2.2(JY)	25	10	2860	2.2	6.0	25	540	590	490	540	340	250	200	50	140	110	4-φ14	35
50WQ9-22-2.2(JY)	9	22	2860	22	6.0	20	540	590	490	540	340	250	200	50	140	110	4-φ14	35
50WQ20-18-2.2(JY)	20	18	2860	2.2	6.0	25	540	590	490	540	340	250	200	50	140	110	4-φ14	35
50WQ15-20-2.2(JY)	15	20	2860	2.2	6.0	20	540	590	490	540	340	250	200	50	140	110	4-φ14	35
50WQ20-25-3(JY)	20	25	2860	3	6.5	25	580	640	530	590	350	260	210	50	140	110	4-φ14	40
50WQ15-30-3(JY)	15	30	2860	3	6.5	20	580	640	530	590	350	260	210	50	140	110	4-φ14	40
50WO15-35-4(JY)	15	35	2860	4	8.4	20	650	710	600	660	360	270	250	50	140	110	4-φ14	45
50WQ15-40-5.5(JY)	15	40	2860	5.5	12.0	20	680	740	630	690	390	300	250	50	140	110	4-φ14	60
50WQ20-30-5.5(JY)	20	30	2860	5.5	12.0	25	680	740	630	690	390	300	250	50	140	110	4-φ14	60
50WQ20-40-7.5(JY)	20	40	2860	7.5	16.8	25	680	740	630	690	370	280	250	50	140	110	4-φ14	95
50WQ25-35-7.5(JY)	25	35	2860	7.5	16.8	25	680	740	630	690	370	280	250	50	140	110	4-φ14	95
65WQ25-7-1.5(JY)	25	7	2860	1.5	4.0	25	550	600	450	500	330	230	200	65	160	130	4-φ14	28
65WQ35-7-2.2(JY)	35	7	2860	2.2	6.0	25	550	600	500	550	350	250	230	65	160	130	4-φ14	45
65WQ25-10-2.2(JY)	25	10	2860	2.2	6.0	25	550	600	500	550	350	250	200	65	160	130	4-φ14	35
65WQ25-15-3(JY)	25	15	2860	3	6.5	25	620	670	570	620	350	250	200	65	160	130	4-φ14	40
65WQ37-13-3(JY)	37	13	2860	3	6.5	25	620	670	570	620	350	250	200	65	160	130	4-φ14	40
65WQ40-10-3(JY)	40	10	2860	3	6.5	25	620	670	570	620	350	250	200	65	160	130	4-φ14	40
65WQ20-25-4(JY)	20	25	2860	4	8.4	25	650	700	600	650	370	270	240	65	160	130	4-φ14	50
65WQ30-30-5.5(JY)	30	30	2860	5.5	12.0	25	710	770	660	720	370	270	250	65	160	130	4-φ14	65
65WQ20-40-7.5(JY)	20	40	2860	7.5	16.8	25	800	860	760	820	450	350	250	65	160	130	4-φ14	95
80WQ45-9-2.2(JY)	45	9	2860	22	6.0	30	550	600	500	550	380	270	230	76	190	150	4-φ18	45
80WQ40-12-3(JY)	40	12	2860	3	6.5	30	620	680	570	630	380	270	230	76	190	150	4-φ18	50
80WQ40-15-4(JY)	40	15	2860	4	8.4	30	680	740	630	690	450	340	230	76	190	150	4-φ18	60
80WQ50-10-4(JY)	50	10	2860	4	8.4	30	680	740	630	690	450	340	230	76	190	150	4-φ18	60
80WQ65-15-5.5(JY)	65	15	2860	5.5	12.0	30	730	790	680	740	440	330	250	76	190	150	4-φ18	65
80WQ40-22-5.5(JY)	40	22	2860	5.5	12.0	30	820	880	770	830	460	350	250	76	190	150	4-φ18	65
80WQ40-30-7.5(JY)	40	30	2860	7.5	16.8	30	820	880	770	830	460	350	360	76	190	150	4-φ18	95
80WQ40-45-11(JY)	40	45	2860	11	23.6	30	850	910	780	840	500	390	360	76	190	150	4-φ18	135
Remark:H*,HI*refer to the dimension of agitating even-stirring type pump

Model	Q	H	Speed	Power	Ratcd cunent	Max.dia. of passing solid	Dimensions(mm)											Weight
	(m³/h)	(m)	(rpm)	(kW)	(A)	(mm)	H	H*	H1	H1*	B3	B2	D2	d	D	D1	nl-φdl	(kg)
100WQ40-8-2.2(JY)	40	8	2860	2.2	6.0	30	550	600	500	550	430	270	230	100	210	170	4-φ18	45
100WQ50-7-2.2(JY)	50	7	2860	2.2	6.0	30	550	600	500	550	430	270	230	100	210	170	4-φ18	45
100WQ60-9-3(JY)	60	9	2860	3	6.5	30	600	660	550	610	430	270	230	100	210	170	4-φ18	50
100WQ65-10-4(JY)	65	10	2860	4	8.4	30	680	740	630	690	480	320	230	100	210	170	4-φ18	60
100WQ65-15-5.5JY)	65	15	2860	5.5	12.0	30	730	790	680	740	480	320	250	100	210	170	4-φ18	65
100WQ65-20-7.5(JY)	65	20	2860	7.5	16.8	30	850	910	800	860	480	320	360	100	210	170	4-φ18	95
100WQ45-22-7.5(JY)	45	22	2860	7.5	16.8	30	800	860	750	810	480	320	360	100	210	170	4-φ18	95
100WQ100-6-4(JY)	100	6	2860	4	8.4	35	680	740	630	690	470	310	230	100	210	170	4-φ18	60
100WQ100-10-5.5(JY)	100	10	2860	5.5	12.0	35	730	790	680	740	480	320	250	100	210	170	4-φ18	65
100WQ100-15-7.5(JY)	100	15	2860	7.5	16.8	35	800	860	750	810	480	320	360	100	210	170	4-φ18	95
100WO80-15-7.5(0JY)	80	15	2860	7.5	16.8	35	800	860	750	810	480	320	360	100	210	170	4-φ18	95
150WO100-7-5.5(JY)	100	7	2860	5.5	12.0	35	800	860	750	810	550	350	250	150	265	225	8-φ18	65
150WQ100-10-7.5(JY)	100	10	2860	7.5	16.8	35	800	860	750	810	550	350	360	150	265	225	8-φ18	95
100WQ80-25-11(JY)	80	25	1450	11	23.6	35	1000		950		710	550	420	100	210	170	4-φ18	210
100WQ80-30-15(JY)	80	30	1450	15	32.0	35	1020		920		710	550	420	100	210	170	4-φ18	200
100WQ80-35-18.5(JY)	80	35	1450	18.5	37.0	35	1060		950		710	550	420	100	210	170	4-φ18	285
150WQ145-9-7.5(JY)	145	9	1450	7.5	16.8	45	800	860	750	810	550	350	360	150	265	225	8-d18	95
150WO150-12-11(JY)	150	12	1450	11	23.6	45	1050		1000		820	620	420	150	265	225	8-φ18	210
150WQ180-15-15(JY)	180	15	1450	15	32.0	45	1050		1000		820	620	420	150	265	225	8-φ18	200
150WQ180-20-18.5(JY)	180	20	1450	18.5	37.0	45	1080		1030		820	620	420	150	265	225	8-φ18	290
150WQ150-24-18.5(JY)	150	24	1450	18.5	37.0	45	1080		1030		820	620	420	150	265	225	8-φ18	290
150WQ180-25-22(JY)	180	25	1450	22	45.0	45	1080		1030		820	620	420	150	265	225	8-φ18	315
150WQ200-10-150Y)	200	10	1450	15	32.0	45	1050		1000		820	620	420	150	265	225	8-φ18	200
150WQ200-15-18.5(JY)	200	15	1450	18.5	37.0	45	1080		1030		820	620	420	150	265	225	8-φ18	285
150WQ)200-20-22(JY)	200	20	1450	22	45.0	45	1080		1030		820	620	420	150	265	225	8-φ18	315
150WQ200-25-30	200	25	1450	30	60.0	45	1240		980		850	650	470	150	265	225	8-φ18	450
150WQ200-30-37	200	30	1450	37	75.0	45	1240		980		850	650	470	150	265	225	8-φ18	650
150WQ150-35-37	150	35	1450	37	75.0	40	1240		980		850	650	470	150	265	225	8-φ18	650
150WQ180-40-45	180	40	1450	45	90.0	40	1290		1030		850	650	470	150	265	225	8-φ18	850
200WQ300-7-11JY)	300	7	1450	11	23.6	50	1120		1070		890	610	420	200	320	280	8-φ18	216
200WQ300-8-15(JY)	300	8	1450	15	32.0	50	1060		900		890	610	420	200	320	280	8-φ18	248
200WQ250-11-15(JY)	250	11	1450	15	32.0	50	1120		1070		890	610	420	200	320	280	8-φ18	248
200WQ250-15-18.5(JY)	250	15	1450	18.5	37.0	50	1020		800		890	610	420	200	320	280	8-φ18	285
200WQ300-9-18.5(JY)	300	9	1450	18.5	37.0	50	1020		800		890	610	420	200	320	280	8-φ18	285
200WQ400-10-22(JY)	400	10	1450	22	45.0	50	1070		850		890	610	420	200	320	280	8-φ18	315
200WQ300-15-22(JY)	300	15	1450	22	45.0	50	1070		850		890	610	420	200	320	280	8-φ18	315
200WQ250-22-30	250	22	1450	30	60.0	50	1240		980		900	620	470	200	320	280	8-φ18	450
Remark:H*,H1*refer to the dimension of agitating even-stirring type pump

Model	Q	H	Speed	Power	Ratod curent	Max.dia of  passing solid	Dimensions(mm)											Weight
	(m³/h)	(m)	(rpm)	(kW)	(A)	(mm)	H	H*	H1	H1*	B3	B2	D2	d	D	D1	nl-φdl	(kg)
200WQ360-15-30	360	15	1450	30	60.0	50	1240		980		900	620	470	200	320	280	8-φ18	450
200WQ400-13-30	400	13	1450	30	60.0	50	1240		980		900	620	470	200	320	280	8-φ18	450
200WQ300-20-37	300	20	1450	37	75.0	50	1240		980		900	620	470	200	320	280	8-φ18	650
200WQ350-25-37	350	25	1450	37	75.0	50	1240		980		900	620	470	200	320	280	8-φ18	650
200WQ400-18-37	400	18	1450	37	75.0	50	1240		980		900	620	470	200	320	280	8-φ18	650
200WQ250-35-45	250	35	1450	45	90.0	45	1290		1030		900	620	470	200	320	280	8-φ18	850
200WQ400-25-45	400	25	1450	45	90.0	50	1290		1030		900	620	470	200	320	280	8-φ18	850
200WQ250-40-55	250	40	1450	55	110.0	45	1450		1050		1050	770	560	200	320	280	8-φ18	1000
200WQ400-30-55	400	30	1450	55	110.0	45	1450		1050		1050	770	560	200	320	280	8-φ18	1000
200WQ350-40-75	350	40	1450	75	150.0	45	1520		1120		1050	770	560	200	320	280	8-φ18	1200
250WQ600-9-30	600	9	1450	30	60.0	55	1300		1050		980	640	470	250	375	335	12-φ18	450
250WQ600-12-37	600	12	1450	37	75.0	55	1300		1050		980	640	470	250	375	335	12-φ18	650
250WQ800-12-45	800	12	1450	45	90.0	60	1350		1100		980	640	470	250	375	335	12-φ18	850
250WQ600-15-45	600	15	1450	45	90.0	55	1350		1100		980	640	470	250	375	335	12-φ18	850
250WQ600-20-55	600	20	1450	55	110.0	55	1450		1050		1210	870	560	250	375	335	12-φ18	1000
250WQ600-25-75	600	25	1450	75	150.0	55	1520		1120		1210	870	560	250	375	335	12-φ18	1200
250WQ600-30-90	600	30	1450	90	180.0	55	1570		1170		1210	870	560	250	375	335	12-φ 18	1300
300WQ800-8-37	800	8	1450	37	75.0	60	1400		1150		1200	800	470	300	440	395	12-φ22	650
300WQ500-15-45	500	15	1450	45	90.0	55	1450		1200		1200	800	470	300	440	395	12-φ22	850
300WQ800-12-45	800	12	1450	45	90.0	60	1450		1200		1200	800	470	300	440	395	12-φ22	850
300WQ600-20-55	600	20	1450	55	110.0	55	1480		1080		1270	870	560	300	440	395	12-φ22	1000
300WQ800-20-75	800	20	1450	75	150.0	60	1520		1120		1270	870	560	300	440	395	12-φ22	1200
300WQ950-20-90	950	20	1450	90	150.0	65	1570		1170		1270	870	560	300	440	395	12-φ22	1300
300WQ1000-25-110	1000	25	1450	110	220.0	70	2200		2100		1900	1500	600	300	440	395	12-φ22	1400
350WQ1500-7-45	1500	7	1450	45	90.0	80	2100		2100		1880	1380	500	350	490	445	12-φ22	860
350WQ1100-10-55	1100	10	1450	55	1100	75	2150		2100		1880	1380	560	350	490	445	12-φ22	1000
350WQ1200-13-75	1200	13	1450	75	150.0	75	2150		2100		1900	1400	560	350	490	445	12-φ22	1200
350WQ1300-10-75	1300	10	1450	75	150.0	75	2150		2100		1900	1400	560	350	490	445	12-φ22	1200
350WQ1200-15-90	1200	15	1450	90	180.0	75	2190		2150		1950	1450	560	350	490	445	12-φ22	1350
350WQ1130-18-90	1130	18	1450	90	180.0	75	2190		2150		1950	1450	560	350	490	445	12-φ22	1350
Remark:H*,H1*refer to the dimension of agitating even-stirring type pump

FAQ

Q: What is the delivery time?
A:The sample can be sent to customer within 7 days.
The batch order can be shipped within 20 days after receiving deposit payment
Q:Where is your loading port?
A: Shanghai port, China
Q: Is it all right to make customer's own brand name?
A: Can make OEM if order quantity reached 200pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What Hz are the parameters given in the picture and text for?
A: 50HZ, if 60GZ is required, we will provide new parameters or send the requirements via email, and we will send the 60HZ parameter data to your location.
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Is there any leakage problem of this pump?
A: We test 100% and long time for the pump, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:7 after we receiving your deposit.
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can you recommend some pumps according to the working conditions?
A: We have been working as sales engineers for more than 15 years. It can be provided according to some data we need.
Q: Can you provide guidance on after-sales issues and installation problems?
A: Our after-sales engineers are professionals who have been working for more than 10 years, and we will provide free video guidance to customers who purchase our products.