Stainless Steel Submersible Sewage Pumps

Submersible Stainless Steel Sewage Pumps

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Precision-cast entirely from stainless steel, the smooth surface resists scale buildup. A built-in thermal protector in the motor automatically cuts power during dry-running or overload, ensuring safety and easy maintenance

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WQ-B
WQ-BS

Specifications of WQ-B Submersible Stainless Steel Sewage Pump

Vortex impeller submersible pumps made of stainless steel AISI 304, designed for dirty waters containing organic solids. The particular shape of the impeller allows the free passage of solid materials up to 50 mm diameter. Suitable to lift dirty waters and empty cesspits.

Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	I/min	0	50	100	150	200	250	300	350	400
Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	m³/h	0	3	6	9	12	15	18	21	24
WQ-0.55B	220V,50Hz	0.55KW	16μf	38mm	H(m)	9.5	8	7	6.2	5	3.8	2
WQ-0.75B	220V,50Hz	0.75kW	25μf	38mm		10	9	8	7	6	5	3.5	2
WQ-1.1B	220V,50Hz	1.1kW	30μf	38mm		12.5	11.5	10.5	9	8	7	5.5	4	2

Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	I/min	0	100	200	300	400	500	600	700	800
Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	m³/h	0	6	12	18	24	30	36	42	48
WQ-1.5B	220V,50Hz	1.5kW	30μf	50mm		14	12.5	11	9	7	4
WQ-2.2B	380V,50Hz	2.2kW	/	50mm		15.5	14.5	13.5	12	10.5	8.5	6.5	4.5	2.2

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Exploded View of WQ-B Submersible Stainless Steel Sewage Pump

NO.	Part	Material
1	Pump cover	304
2	Gasket	NBR
3	Float switch	/
4	Capacitor	/
5	Motor housing	304
6	Upper bearing plate	HT200
7	Stator	/
8	Bearing	/
9	Rotor	/
10	Bearing	/
11	Cable cord	/
12	Oring	NBR
13	Lower bearing plate	HT200
14	Oring	NBR
15	Mechanical seal	C/ceramic:SiC/SiC
16	Oil chamber	304
17	Impeller	304
18	Volute casing	304
19	Discharge elbow	PA66+30GF
20	Gasket	NBR
21	Base	304

wq-b-submersible-stainless-steel-sewage-pump-exploded-view.png

Dimensions of WQ-B Submersible Stainless Steel Sewage Pump

Model	A mm	B mm	C mm	D mm	E Discharge	Packing Size (mm)	N.W
WQ-0.55B	170	195	370	76	G 1.5"F	180×240×390	14kg
WQ-0.75B	170	195	395	76	G 1.5"F	180×240×420	15kg
WQ-1.1B	170	195	396	76	G 1.5"F	180×240×420	16kg
WQ-1.5B	190	201	465	100	G 2"F	200×240×480	19kg
WQ-2.2B	190	225	470	100	G3"F	200×240×480	21kg

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Applications of WQ-B Submersible Stainless Steel Sewage Pump

Part Specifications of WQ-B Submersible Stainless Steel Sewage Pump

1. O-ring: Buna-N

2. Motor Housing: AISI 304

3. Shaft: AISI 304 welding shaft

4. Double-sided

Mechanical Seal: Buna-N elastomers

Motor side: Carbon VS Silicon Carbide

Pump side: Silicon Carbide VS Silicon Carbide

5. Impeller: AISI 304 welding

6. Pump Casing: AISI 304

Dimensions of WQ-BS Submersible Stainless Steel Sewage Pump

Model	A mm	B mm	C Discharge	Packing Size (mm)	N.W
WQ-0.75BS	220	430	G 1.5"F	240×270×470	17kg
WQ-1.1BS	220	430	G 1.5"F	240×270×470	18kg

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Specifications of WQ-BS Submersible Stainless Steel Sewage Pump

1. Power Cable: Standard cord is 10m

2. Liquid Temperature: 104°F(40℃)continuous

3. Motor: B insulation class, IP68 protection

4. Single Phase: Built in thermal protector

5. Accessories: Float switch is available

Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	I/min	0	50	100	150	200	250	300	350
Model	Voltage, Frequency	Output Power	Capacitor	Solids Handling	m³/h	0	3	6	9	12	15	18	21
WQ-0.75BS	220V,50Hz	0.75kW	25μf	38mm	H(m)	11	9.8	8.5	7	6	5
WQ-1.1BS	220V,50Hz	1.1kW	30μf	38mm	H(m)	13.5	12	11	9.5	8	6	4.5	2

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Exploded View of WQ-BS Submersible Stainless Steel Sewage Pump

NO.	Part	Material
1	Cable cord	/
2	Hand	304
3	Pump housing	304
4	Pump cover	304
5	Gasket	NBR
6	O ring	NBR
7	Capacitor	/
8	Upper bearing plate	HT200
9	Motor housing	304
10	Float switch	/
11	Stator	/
12	Bearing	/
13	Rotor	/
14	Bearing	/
15	O ring	NBR
16	Lower bearing plate	HT200
17	O ring	NBR
18	Mechanical seal	C/ceramic;SiC/SiC
19	Seal plate	304
20	Impeller	304
21	Volute casing	304
22	Strainer	304

wq-bs-submersible-stainless-steel-sewage-pump-exploded-view.png

Applications of WQ-BS Submersible Stainless Steel Sewage Pump

Vortex impeller submersible pumps made of stainless steel AISI304, designed for dirty waters containing organic solids. The particular shape of the impeller allows the free passage of solid materials up to 50 mm diameter. Suitable to lift dirty waters and empty cesspits.

Part Specifications of WQ-BS Submersible Stainless Steel Sewage Pump