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WQZG submersible sewage pump

WQZG is submersible sewage pump equipped with semi-open alloy impeller with cutting disc which is suitable to use in the liquid containing long fibers,straw and other debris.

Application

· Sewage drainage of public toilet
· Thin mud drainage of municipal works and construction site

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Model:
WQZG

Product Features

Product Structure

Hydraulic Performance

Others

Product Features

No-clogging design Strong pollution discharge capacity.
Cutting function and tangle-free.

Motor Heating Protection probe to prevent overheating.

Good to use in the sewage lifting equipment.

Technical Parameters

Max Flow	85 m³/h	Voltage	380V
Max Head	40m	Frequency	50HZ
Speed	2900RPM	Max Motor Power	7.5kW
Structure	Vertical Submersible	Mounting type	Vertical
Outlet Diameter	DN50-DN100	Efficiency Level	IE3
Sealing type	Mechanical Seal	Insulation Class	F
Working Pressure Max	6 bar	Protection Class	IP68
Liquid Temperature	40C	Cooling Method	water cooled
Product Certificate	N/A	Thermal Protection	/

Product Structure

Hydraulic Performance

Item No.	Type	Capacity	Head	Motor Power	Speed
Item No.	Type	m³/h	m	kw	r/min
1	50WQZG10-10-0.75	10	10	0.75	2,900
2	50WQZG20-15-1.5	20	15	1.5	2,900
3	50WQZG15-22-2.2	15	22	2.2	2,900
4	50WQZG15-25-3.0	15	25	3.0	2,900
5	65WQZG25-15-2.2	25	15	2.2	2,900
6	65WQZG37-13-3.0	37	13	2.0	2,900
7	65WQZG25-30-4	25	30	4.0	2,900
8	65WQZG25-40-7.5	25	40	7.5	2,900
9	80WQZG40-7-2.2	40	7	2.2	2,900
10	80WQZG43-13-3.0	43	13	3.0	2,900
11	80WQZG40-15-4	40	15	4.0	2,900
12	80WQZG40-20-5.5	40	20	5.5	2,900
13	80WQZG50-25-7.5	50	25	7.5	2,900
14	100WQZG80-10-4	80	10	4.0	2,900
15	100WQZG65-15-5.5-2	65	15	5.5	2,900
16	100WQZG85-15-7.5-2	85	15	7.5	2,900

Model selection instructions

After sales1

Users' selection shall not be limited by the performance parameters list. Parameters in the catalog are only for reference. We could design and manufacture the product according to the actual requirements. If there is a special selection beyond the sample performance parameters, please get in touch with our technical support.

If the selected model is close to performance parameters, generally standard impeller pumps and high-speed pumps are preferred. (NPSH shall meet the requirements).

If a high-voltage motor or special motor is required, please DO NOT make the foundation according to the installation dimension of the sample. Our technical support shall customize the drawings.

Product Features

Product Features

No-clogging design Strong pollution discharge capacity.
Cutting function and tangle-free.

Motor Heating Protection probe to prevent overheating.

Good to use in the sewage lifting equipment.

Technical Parameters

Max Flow	85 m³/h	Voltage	380V
Max Head	40m	Frequency	50HZ
Speed	2900RPM	Max Motor Power	7.5kW
Structure	Vertical Submersible	Mounting type	Vertical
Outlet Diameter	DN50-DN100	Efficiency Level	IE3
Sealing type	Mechanical Seal	Insulation Class	F
Working Pressure Max	6 bar	Protection Class	IP68
Liquid Temperature	40C	Cooling Method	water cooled
Product Certificate	N/A	Thermal Protection	/

Product Structure

Product Structure

Hydraulic Performance

Hydraulic Performance

Item No.	Type	Capacity	Head	Motor Power	Speed
Item No.	Type	m³/h	m	kw	r/min
1	50WQZG10-10-0.75	10	10	0.75	2,900
2	50WQZG20-15-1.5	20	15	1.5	2,900
3	50WQZG15-22-2.2	15	22	2.2	2,900
4	50WQZG15-25-3.0	15	25	3.0	2,900
5	65WQZG25-15-2.2	25	15	2.2	2,900
6	65WQZG37-13-3.0	37	13	2.0	2,900
7	65WQZG25-30-4	25	30	4.0	2,900
8	65WQZG25-40-7.5	25	40	7.5	2,900
9	80WQZG40-7-2.2	40	7	2.2	2,900
10	80WQZG43-13-3.0	43	13	3.0	2,900
11	80WQZG40-15-4	40	15	4.0	2,900
12	80WQZG40-20-5.5	40	20	5.5	2,900
13	80WQZG50-25-7.5	50	25	7.5	2,900
14	100WQZG80-10-4	80	10	4.0	2,900
15	100WQZG65-15-5.5-2	65	15	5.5	2,900
16	100WQZG85-15-7.5-2	85	15	7.5	2,900

Others

Model selection instructions

After sales1

Users' selection shall not be limited by the performance parameters list. Parameters in the catalog are only for reference. We could design and manufacture the product according to the actual requirements. If there is a special selection beyond the sample performance parameters, please get in touch with our technical support.

If the selected model is close to performance parameters, generally standard impeller pumps and high-speed pumps are preferred. (NPSH shall meet the requirements).

If a high-voltage motor or special motor is required, please DO NOT make the foundation according to the installation dimension of the sample. Our technical support shall customize the drawings.

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