Versatile Submersible Sewage Pump with Stainless Steel Sludge Centrifugal Design

Price $15000.00 Compare
Min Order 1 Piece
Shipping From Jiangsu, China
Popularity 376 people viewed
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Suzhou South Pump Pump Industry Co., Ltd

VIP   Audited Supplier 1 year
Profile Certified by SGS/BV
WQ/WQJY
Video Conversation Guidance
50-80m
>400 L/min
Motor
Single-Stage Pump
Middle Pressure Pump
Single Suction Pump
Vertical Pump
Verticaljoint Surface Pump
Suction Centrifugal
Closed
Pump, Pumps
South pump
Plywood Box
CE
Suzhou China
8413709990
Product Description
Company Profile

 

  1. Versatile Applications: Designed for a wide range of sewage and sludge applications, this submersible pump meets the diverse needs of professional buyers. From municipal wastewater treatment to industrial settings, its versatility ensures it can handle various types of sewage and sludge materials.

  2. Stainless Steel Construction: Crafted with high-quality stainless steel, the pump offers exceptional corrosion resistance and durability. Professional buyers prioritize pumps made from durable materials, ensuring long-lasting performance and reduced maintenance costs.

  3. Centrifugal Sludge Handling: Featuring a centrifugal design, the pump efficiently handles sludge and other challenging waste materials. Buyers appreciate pumps that can handle high-viscosity sludge and prevent clogging, ensuring smooth and reliable operation.

  4. Submersible Capabilities: With its submersible design, the pump can operate directly within sewage tanks or channels. This feature minimizes the risk of pump damage and maximizes operational efficiency, making it a top choice for professional buyers.

  5. Easy Maintenance and Installation: Designed for easy maintenance and installation, the pump simplifies the setup and upkeep process. Buyers value pumps that are straightforward to install and maintain, reducing downtime and ensuring consistent performance.

     
Product Description
Summary
1. The WQ and WQ-JY series pumps represent a remarkable enhancement in both domestic and international models. These pumps have been meticulously engineered to optimize hydraulic performance, sealing technology, structure, and protection mechanisms. They stand out with increased reliability and safety, offering ease of use, extended service life, and superior drainage capability. The entire series is designed for straightforward selection, and when paired with an electronic control cabinet, they ensure optimal pump protection.
2. Performance is optimized with a two-channel impeller and a two to three mechanical seal system, providing better lubrication and cooling for the mechanical seal. This design ensures stable, clog-free operation, allowing easy passage of pumped liquids.
3. The tandem-type mechanical seal ensures greater reliability and a prolonged service life for the shaft seal.
4. Structural improvements greatly benefit the sealing integrity, ensuring reliable operation with minimal vibration. The optimized design makes the pump user-friendly and efficient.
5. Featuring an IPX8 motor, this pump offers excellent cooling performance, with a temperature rise significantly lower than that of standard motors, enhancing durability. It is equipped with Class F insulation to guarantee an extended motor service life.
6. The motor is equipped with multiple protective features, which facilitate easy selection for different applications.
Application
Ideally suited for diverse environments such as buildings, hospitals, residential areas, municipal projects, roads, factories, and small sewage treatment facilities.
The pump efficiently handles liquids ranging from rainwater to wastewater containing solids and long fabrics.

Working conditions
1. Power supply requirements: 50Hz, 3-phase, 380V.
2. Suitable for mediums with temperatures below 40ºC and a pH range of 4-10. The medium density should be less than 1200kg/m³, with a solid to liquid ratio of less than 2%.
3. The lowest liquid level must conform to the specifications outlined in the installation drawing.
4. The pump is not recommended for strongly corrosive liquids or solids.
5. Solids should not exceed the maximum permissible diameter.
Structure
1. The meticulous selection and matching of the pump body and impeller ensure excellent flow performance and high efficiency, with a flat power curve preventing overload. The impeller's balance and precision minimize vibration, ensuring stable rotation.
2. The motor is a specially designed submersible type, with an IPX8 protection level and Class F insulation. It boasts excellent cooling performance and a lengthy insulation service life.
3. Motor cooling is achieved through the motor shell. As long as the medium sufficiently covers over half of the stator shell, safe operation is ensured.
4. The shaft seal system employs two or three mechanical seals in series. One seal separates the medium from the oil chamber, while the additional seals separate oil from the motor.
5. The oil chamber contains suitable oil, which along with dual mechanical seals, separates the medium from the motor. In case of leakage from the first seal, the oil in the chamber prevents liquid ingress, while lubricating and cooling the seals, enhancing stability and dissipating heat from the bottom bearing and motor.
6. The bottom bearing sets provide stable shaft support. Depending on radial force, axial force, and load, the design includes two or three types of bearings, ensuring stable operation and extended service life.
7. Cable and mechanical seal:
1. The cable is crafted from soft rubber resistant to sewage. It is engineered for ambient temperatures of 40 degrees Celsius and motor full-load conditions. When operating below full load or in cooler temperatures, the pump's lifespan is extended.
2. A robust seal is fitted between the cable's rubber cover and the motor to effectively prevent any medium from leaking into the motor cabinet, ensuring long-lasting performance and reliability.
3. The cables and their slots undergo advanced rubber vulcanization. Even if the rubber cover becomes damaged, this feature serves as a safeguard to prevent medium intrusion into the motor cabinet, maintaining optimal functionality.
8. Motor Shell: The sturdy structure of the base, bearing seat, and motor cover forms the motor shell. Precision seals at each joint ensure a watertight construction. Every pump undergoes rigorous water pressure testing to guarantee a flawless seal.
9. Safe Protection in Pump (Earthed Professional Power Supply Controlled Cabinet):
1. The oil-water detector, strategically installed in the oil chamber, meticulously monitors the leakage of the first mechanical seal in the medium. Upon reaching a specific threshold, it triggers an alarm, ensuring prompt attention.
2. Water-in Detector: Positioned within the motor cabinet, this detector vigilantly senses leaks from the second mechanical seal. If oil or a mixture of oil and water makes its way into the motor, the detector will sound an alarm and halt the pump to prevent damage.
3. Thermal Part: Embedded in the motor stator windings, this component detects prolonged motor overload or any other factors causing a temperature rise. Upon reaching a critical temperature, it will trigger an alarm and automatically stop the pump to avert overheating.
10. Outer Control System:
1. Users must utilize a professional control cabinet for pump operation and protection. If opting for a custom control cabinet, please consult with us for guidance on installing a protection controller to ensure comprehensive safety.
2. A specialized hand lift enables easy movement. It is crucial not to lift or move the pump by the cable, as this may compromise the seal between the cable and motor cover, leading to leakage. Additionally, never secure the cable to the hand lift, as moving the pump this way is prohibited.
3. Performance Curve and Main Technical Data: The performance curve illustrates the recommended operational scope for the pump. If there are changes in medium, ensure the shaft power remains within the rated motor power range. Overloading risks burning the motor.
Product Parameters

ModelQHSpeedPowerRatod
cument
Max.dia.of
passing solid
Dimensions(mm)Weight
(m³/h)(m)(rpm)(kW)(A)(mm)HH*H1H1B3B2D2dDD1nl-φd1(kg)
40WQ10-10-0.75JY)101028600.752.020350400300350320230190401301004-φ14  20
40WQ8-15-1.1(JY)81528601.12.820350400300350320230190401301004-φ14  20
40wQ12-15-1.5(JY)121528601.54.020540590490540330240190401301004-φ14  28
50WQ10-10-0.75(JY)101028600.752.020500550450500320230190501401104-φ14  20
50WO15-8-1.1(JY)15828601.12.820500550450500320230190501401104-φ14  20
50WQ8-15-1.1(JY)81528601.12.820500550450500320230190501401104-φ14  20
50wQ15-10-1.5(JY)151028601.54.020500550450500330240200501401104-φ14  28
50WQ10-15-1.5(JY)101528601.54.020500550450500330240200501401104-φ14  28
50WQ15-15-2.2(JY)151528602.26.020540590490540340250200501401104-φ14  35
50WQ25-10-2.2(JY)251028602.26.025540590490540340250200501401104-φ14  35
50WQ9-22-2.2(JY)9222860226.020540590490540340250200501401104-φ14  35
50WQ20-18-2.2(JY)201828602.26.025540590490540340250200501401104-φ14  35
50WQ15-20-2.2(JY)152028602.26.020540590490540340250200501401104-φ14  35
50WQ20-25-3(JY)2025286036.525580640530590350260210501401104-φ14  40
50WQ15-30-3(JY)1530286036.520580640530590350260210501401104-φ14  40
50WO15-35-4(JY)1535286048.420650710600660360270250501401104-φ14  45
50WQ15-40-5.5(JY)154028605.512.020680740630690390300250501401104-φ14  60
50WQ20-30-5.5(JY)203028605.512.025680740630690390300250501401104-φ14  60
50WQ20-40-7.5(JY)204028607.516.825680740630690370280250501401104-φ14  95
50WQ25-35-7.5(JY)253528607.516.825680740630690370280250501401104-φ14  95
65WQ25-7-1.5(JY)25728601.54.025550600450500330230200651601304-φ14  28
65WQ35-7-2.2(JY)35728602.26.025550600500550350250230651601304-φ14  45
65WQ25-10-2.2(JY)251028602.26.025550600500550350250200651601304-φ14  35
65WQ25-15-3(JY)2515286036.525620670570620350250200651601304-φ14  40
65WQ37-13-3(JY)3713286036.525620670570620350250200651601304-φ14  40
65WQ40-10-3(JY)4010286036.525620670570620350250200651601304-φ14  40
65WQ20-25-4(JY)2025286048.425650700600650370270240651601304-φ14  50
65WQ30-30-5.5(JY)303028605.512.025710770660720370270250651601304-φ14  65
65WQ20-40-7.5(JY)204028607.516.825800860760820450350250651601304-φ14  95
80WQ45-9-2.2(JY)4592860226.030550600500550380270230761901504-φ18  45
80WQ40-12-3(JY)4012286036.530620680570630380270230761901504-φ18  50
80WQ40-15-4(JY)4015286048.430680740630690450340230761901504-φ18  60
80WQ50-10-4(JY)5010286048.430680740630690450340230761901504-φ18  60
80WQ65-15-5.5(JY)651528605.512.030730790680740440330250761901504-φ18  65
80WQ40-22-5.5(JY)402228605.512.030820880770830460350250761901504-φ18  65
80WQ40-30-7.5(JY)403028607.516.830820880770830460350360761901504-φ18  95
80WQ40-45-11(JY)404528601123.630850910780840500390360761901504-φ18  135
Remark:H*,HI*refer to the dimension of agitating even-stirring type pump
  ModelQHSpeedPowerRatcd
cunent
Max.dia.
of passing
solid
Dimensions(mm)Weight
(m³/h)(m)(rpm)(kW)(A)(mm)HH*H1H1*B3B2D2d DD1nl-φdl(kg)
100WQ40-8-2.2(JY)40828602.26.0305506005005504302702301002101704-φ1845
100WQ50-7-2.2(JY)50728602.26.0305506005005504302702301002101704-φ1845
100WQ60-9-3(JY)609286036.5306006605506104302702301002101704-φ1850
100WQ65-10-4(JY)6510286048.4306807406306904803202301002101704-φ1860
100WQ65-15-5.5JY)651528605.512.0307307906807404803202501002101704-φ1865
100WQ65-20-7.5(JY)652028607.516.8308509108008604803203601002101704-φ1895
100WQ45-22-7.5(JY)452228607.516.8308008607508104803203601002101704-φ1895
100WQ100-6-4(JY)1006286048.4356807406306904703102301002101704-φ1860
100WQ100-10-5.5(JY)1001028605.512.0357307906807404803202501002101704-φ1865
100WQ100-15-7.5(JY)1001528607.516.8358008607508104803203601002101704-φ1895
100WO80-15-7.5(0JY)801528607.516.8358008607508104803203601002101704-φ1895
150WO100-7-5.5(JY)100728605.512.0358008607508105503502501502652258-φ1865
150WQ100-10-7.5(JY)1001028607.516.8358008607508105503503601502652258-φ1895
100WQ80-25-11(JY)802514501123.6351000 950 7105504201002101704-φ18210
100WQ80-30-15(JY)803014501532.0351020 920 7105504201002101704-φ18200
100WQ80-35-18.5(JY)8035145018.537.0351060 950 7105504201002101704-φ18285
150WQ145-9-7.5(JY)145914507.516.8458008607508105503503601502652258-d1895
150WO150-12-11(JY)1501214501123.6451050 1000 8206204201502652258-φ18210
150WQ180-15-15(JY)1801514501532.0451050 1000 8206204201502652258-φ18200
150WQ180-20-18.5(JY)18020145018.537.0451080 1030 8206204201502652258-φ18290
150WQ150-24-18.5(JY)15024145018.537.0451080 1030 8206204201502652258-φ18290
150WQ180-25-22(JY)1802514502245.0451080 1030 8206204201502652258-φ18315
150WQ200-10-150Y)2001014501532.0451050 1000 8206204201502652258-φ18200
150WQ200-15-18.5(JY)20015145018.537.0451080 1030 8206204201502652258-φ18285
150WQ)200-20-22(JY)2002014502245.0451080 1030 8206204201502652258-φ18315
150WQ200-25-302002514503060.0451240 980 8506504701502652258-φ18450
150WQ200-30-372003014503775.0451240 980 8506504701502652258-φ18650
150WQ150-35-371503514503775.0401240 980 8506504701502652258-φ18650
150WQ180-40-451804014504590.0401290 1030 8506504701502652258-φ18850
200WQ300-7-11JY)300714501123.6501120 1070 8906104202003202808-φ18216
200WQ300-8-15(JY)300814501532.0501060 900 8906104202003202808-φ18248
200WQ250-11-15(JY)2501114501532.0501120 1070 8906104202003202808-φ18248
200WQ250-15-18.5(JY)25015145018.537.0501020 800 8906104202003202808-φ18285
200WQ300-9-18.5(JY)3009145018.537.0501020 800 8906104202003202808-φ18285
200WQ400-10-22(JY)4001014502245.0501070 850 8906104202003202808-φ18315
200WQ300-15-22(JY)3001514502245.0501070 850 8906104202003202808-φ18315
200WQ250-22-302502214503060.0501240 980 9006204702003202808-φ18450
Remark:H*,H1*refer to the dimension of agitating even-stirring type pump
ModelQHSpeedPowerRatod
curent
Max.dia
of  passing
solid
Dimensions(mm)Weight
(m³/h)(m)(rpm)(kW)(A)(mm) HH*H1H1*B3B2D2dDD1nl-φdl(kg)
200WQ360-15-303601514503060.0501240 980 9006204702003202808-φ18450
200WQ400-13-304001314503060.0501240 980 9006204702003202808-φ18450
200WQ300-20-373002014503775.0501240 980 9006204702003202808-φ18650
200WQ350-25-373502514503775.0501240 980 9006204702003202808-φ18650
200WQ400-18-374001814503775.0501240 980 9006204702003202808-φ18650
200WQ250-35-452503514504590.0451290 1030 9006204702003202808-φ18850
200WQ400-25-454002514504590.0501290 1030 9006204702003202808-φ18850
200WQ250-40-5525040145055110.0451450 1050 10507705602003202808-φ181000
200WQ400-30-5540030145055110.0451450 1050 10507705602003202808-φ181000
200WQ350-40-7535040145075150.0451520 1120 10507705602003202808-φ181200
250WQ600-9-30600914503060.0551300 1050 98064047025037533512-φ18450
250WQ600-12-376001214503775.0551300 1050 98064047025037533512-φ18650
250WQ800-12-458001214504590.0601350 1100 98064047025037533512-φ18850
250WQ600-15-456001514504590.0551350 1100 98064047025037533512-φ18850
250WQ600-20-5560020145055110.0551450 1050 121087056025037533512-φ181000
250WQ600-25-7560025145075150.0551520 1120 121087056025037533512-φ181200
250WQ600-30-9060030145090180.0551570 1170 121087056025037533512-φ 181300
300WQ800-8-37800814503775.0601400 1150 120080047030044039512-φ22650
300WQ500-15-455001514504590.0551450 1200 120080047030044039512-φ22850
300WQ800-12-458001214504590.0601450 1200 120080047030044039512-φ22850
300WQ600-20-5560020145055110.0551480 1080 127087056030044039512-φ221000
300WQ800-20-7580020145075150.0601520 1120 127087056030044039512-φ221200
300WQ950-20-9095020145090150.0651570 1170 127087056030044039512-φ221300
300WQ1000-25-1101000251450110220.0702200 2100 1900150060030044039512-φ221400
350WQ1500-7-451500714504590.0802100 2100 1880138050035049044512-φ22860
350WQ1100-10-551100101450551100752150 2100 1880138056035049044512-φ221000
350WQ1200-13-75120013145075150.0752150 2100 1900140056035049044512-φ221200
350WQ1300-10-75130010145075150.0752150 2100 1900140056035049044512-φ221200
350WQ1200-15-90120015145090180.0752190 2150 1950145056035049044512-φ221350
350WQ1130-18-90113018145090180.0752190 2150 1950145056035049044512-φ221350
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.

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