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WQP high efficiency 100m3/h stainless steel submersible sewage pump

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Brand Name :	APK
Model Number :	WQP
Certification :	ISO9001;ISO4001;ISO18001;CE,BV; TUV; SABER
Price :	Please feel free to contact us
Payment Terms :	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :	8695 pieces per month
Delivery Time :	2-5 working days

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WQP high efficiency 100m3/h stainless steel submersible sewage pump

WQP high efficiency 100m3/h stainless steel submersible sewage pump

100m3/h stainless steel submersible sewage pump Product Overview

The WQP Stainless Steel Submersible Sewage Pump is specifically designed for handling wastewater containing solid particles and fibrous materials. Made from high-quality stainless steel, it boasts strong corrosion resistance and a long service life. This pump is suitable not only for residential wastewater discharge but also finds wide application in municipal projects, construction sites, mining, and other scenarios requiring sewage treatment.

100m3/h stainless steel submersible sewage pump Product Main Features

High Efficiency & Energy Saving: With an optimized hydraulic model design, this pump offers higher efficiency, ensuring powerful suction capabilities while achieving energy savings and emission reductions.
Robust and Durable: The selection of superior stainless steel material effectively resists corrosion, ensuring stable operation over a long period.
Easy Maintenance: Featuring a compact and rational structure, it simplifies disassembly and maintenance, significantly reducing users' post-maintenance costs.
Safety and Reliability: Equipped with multiple protection devices such as overheating protection and leakage protection, ensuring safety during use.

Structure Description of WQP Stainless Steel Submersible Sewage Pump

The WQP series stainless steel submersible sewage pumps consist of two parts: the motor and the pump, separated by an oil isolation chamber and mechanical seal components, making them electromechanical integrated products. The motor and pump share the same shaft (rotor), resulting in a shorter overall pump length and a compact structure. It comes with various protective devices to ensure reliable pump operation. The main components function as follows:

Signal Line: Comes with a full-protection water pump control cabinet, providing comprehensive protection to the pump against water leakage, phase failure, short circuit, overheating, motor overload, etc.
Motor Stator: Uses B or F class insulation.
Leakage Sensor: Installed in the oil chamber, it can send signals to the control system to protect the pump when water enters due to damaged mechanical seals.
Mechanical Seal: Employs dual-seal series connection made of new hard-wearing and corrosion-resistant tungsten carbide material, featuring reliable sealing, wear resistance, and a long lifespan.
Impeller: Designed with single or double channel structures, it has strong passing capacity, capable of passing large materials and fibrous waste, reducing blockages and entanglement issues.
Pump Body: Used in conjunction with the impeller to achieve high efficiency of the pump.
Sealing Ring: Located at the mouth ring of the pump body, it can be replaced when wear occurs to ensure the pump operates at optimal efficiency.

WQP Stainless Steel Submersible Sewage Pump Parameters:

Model	Outlet diameter (mm)	Flow (m3/h)	Head (m)	Power (kw)	Speed (r/min)
WQP50-18-30-3	50	18	30	3	2900
WQP50-40-15-4	50	40	15	4	2900
WQP50-25-32-5.5	50	25	32	5.5	2900
WQP50-20-40-7.5	50	20	40	7.5	2900
WQP65-25-15-2.2	65	25	15	2.2	2900
WQP65-25-30-4	65	25	30	4	2900
WQP65-30-40-7.5	65	30	40	7.5	2900
WQP65-35-50-11	65	35	50	11	2900
WQP65-35-60-15	65	35	60	15	2900
WQP80-43-13-3	80	43	13	3	2900
WQP80-40-15-4	80	40	15	4	2900
WQP80-65-25-7.5	80	65	25	7.5	2900
WQP100-110-10-5.5	100	110	10	5.5	1450
WQP100-100-15-7.5	100	100	15	7.5	1450
WQP100-80-20-7.5	100	80	20	7.5	1450
WQP100-100-25-11	100	100	25	11	1450
WQP100-100-30-15	100	100	30	15	1450
WQP125-130-15-11	125	130	15	11	1450
WQP125-130-20-15	125	130	20	15	1450
WQP150-150-13-11	150	150	13	11	1450
WQP150-180-15-15	150	180	15	15	1450
WQP150-180-20-18.5	150	180	20	18.5	1450
WQP150-180-25-22	150	180	25	22	1450
WQP150-180-30-30	150	180	30	30	1450
WQP150-130-30-22	150	130	30	22	1450
WQP150-200-30-37	150	200	30	37	1450
WQP150-200-50-55	150	200	50	55	1450
WQP200-300-7-11	200	300	7	11	1450
WQP200-250-11-15	200	250	11	15	1450
WQP200-250-15-18.5	200	250	15	18.5	1450
WQP200-400-10-22	200	400	10	22	1450
WQP200-400-13-30	200	400	13	30	1450
WQP200-400-30-45	200	400	30	45	1450
WQP200-400-32-55	200	400	32	55	1450
WQP200-400-45-75	200	400	45	75	1450
WQP200-400-50-90	200	400	50	90	1450
WQP200-300-65-110	200	300	65	110	1450
WQP200-300-15-22	200	300	15	22	1450
WQP200-250-22-30	200	250	22	30	1450
WQP200-350-25-37	200	350	25	37	1450
WQP250-500-7-22	250	500	7	22	1450
WQP250-600-9-30	250	600	9	30	1450
WQP250-600-9-37	250	600	9	37	1450
WQP250-600-15-45	250	600	15	45	1450
WQP250-600-20-55	250	600	20	55	1450
WQP250-600-25-75	250	600	25	75	1450
WQP300-800-12-45	300	800	12	45	1450
WQP300-800-15-55	300	800	15	55	1450
WQP300-800-20-75	300	800	20	75	1450
WQP300-100-25-110	300	1000	25	110	1450
WQP350-1100-10-55	350	1100	10	55	1450
WQP350-1000-15-75	350	1000	15	75	1450
WQP400-1500-8-55	400	1500	8	55	980
WQP400-1300-13-75	400	1300	13	75	1450
WQP400-1500-10-75	400	1500	10	75	980
WQP400-1500-18-110	400	1500	18	110	1450

Stainless Steel Submersible Sewage Pump Fault analysis and troubleshooting

Fault Phenomenon

Analysis of Causes

Exclusion Method

Traffic is insufficient

Or no water comes out

1. The impeller rotates incorrectly

2. Whether the valve is open and in good condition

3. The pipeline is blocked

4. Too low speed

5. Too high head

6. The density of the pumped medium is large

7. High medium viscosity

8. Seal ring damage (at the mouth ring)

1. Adjust the rotation direction of impeller

2. Check, maintain and eliminate

3. Clear up debris

4. Check electrical equipment and circuits

5. Change the pump or reduce the head

6. Dilute with water to reduce concentration

7. Reduce viscosity

8. Replacement

fluctuation of service

1. Imbalance of impeller

2. Bearing damage

1. Send to the manufacturer for replacement or correction

2. Replace the impeller

The pump cannot be started

1. Deficiency

2. The impeller is stuck

3. Circuit, joint or cable open circuit

4. Stator winding is burnt out

5. Electrical control is faulty

1. Check the circuit for repair

2. Remove debris

3. Test and repair with an ohmmeter

4. Repair and replace the winding

5. Repair or replace

The current is too high

1. Low working voltage

2. Blockage of pipeline and impeller

3. The liquid to be pumped is too thick or viscous

4. Too high lift

1. Adjust the working voltage

2. Clean the pipeline and replace the winding

3. Change density or viscosity

4. Reduce traffic and increase traffic

Low insulation resistance

1. Leakage of cable power terminal

2. Cable damage

3. Leakage caused by mechanical seal wear

4. All O-rings fail

5. The shell is corroded by the medium and leaks water

1. Tighten the compression nut

2. Replacement

3. Replacement

4. Replacement

5. Repair

Should you have any questions, feel free to contact us. We have professional sales and technical teams ready to provide you with specialized solutions. Contact us via email at enquiry02@apkpump.com or WhatsApp at +86 17537187726.

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WQP high efficiency 100m3/h stainless steel submersible sewage pump

WQP high efficiency 100m3/h stainless steel submersible sewage pump

WQP high efficiency 100m3/h stainless steel submersible sewage pump

stainless steel submersible sewage pump

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100m3/h sewage pump with warranty

WQP high efficiency 100m3/h stainless steel submersible sewage pump

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