Name: Submersible Grinder Pumps
Brand: FEGNQIU CRANE(ZHEJIANG) PUMP CO.,LTD.
Availability: InStock

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The cutters are made of high chromium stainless steel with hardness of HRc 56-60 which can crush all debris in sewage water.
Motor insulation class F; casting iron motor housing; high strength stainless steel shaft.
Oil submerged motor with high overload capacity and high start torque.
Non-clog impellers with shredder plate allow high flow rate.

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WQ-QG
KG
WQD-QG
WQ-SQG
USC
F(H)C/F(H)G
FNG/FNC
ASC-100QG/ASC-QG

Specifications of WQ-QG Submersible Grinder Pump

1. Power Cable: Standard cord is 10m

2. Liquid Temperature: 104°F(40°C) 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	I/min	0	50	100	150	200	250	300
Model	Voltage, Frequency	Output Power	Capacitor	m³/h	0	3	6	9	12	15	18
WQ10-7-0.75QG	220V, 50Hz	0.75kW	25 μf	H (m)	9	8.5	7.5	6	4.8
WQ15-7-1.1QG	220V, 50Hz	1.1kW	30 μf	H (m)	12.5	11.8	10.5	9	7	5	2.5

* Other voltage and frequency are available if required.

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Dimensions of WQ-QG Submersible Grinder Pump

Model	A mm	B mm	C mm	D Discharge	Packing Size (mm)	N.W.
WQ10-7-0.75QG	230	270	450	G 2" F	250 × 290 × 470	26kg
WQ15-7-1.1QG	190	255	470	G 2" F	230 × 300 × 500	27kg

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Part Specifications of WQ-QG Submersible Grinder Pump

1. O-ring: Buna-N

2. Motor Housing: GG20

3. Shaft: AISI 420

4. Double-sided Mechanical Seal: Buna-N elastomers

Motor side: Carbon VS Silicon Carbide

Pump side: Silicon Carbide VS Silicon Carbide

5. lmpeller: ZG35

6. Pump Casing: GG20

7. Shredding ring: AISI 440

8. Grinding ring: AISI 440

Applications of WQ-QG Submersible Grinder Pump

WQ-QG Submersible grinder pump application

Submersible grinder pump, cast iron casing, open impeller, equipped with cutting system for radial cutting, which can grind solid materials into small particles for discharge, suitable for pumping wastewater, rainwater, and sewage containing solid particles and fibrous substances. Applicable in hospitals, residential communities, municipal engineering, industrial wastewater discharge, small-scale wastewater treatment, and similar scenarios.

Product Features of KG Submersible Grinder Pump

The cutters are made of high chromium stainless steel with hardness of HRc 56-60 which can crush all debris in sewage water.
Motor insulation class F; casting iron motor housing; high strength stainless steel shaft.
Oil submerged motor with high overioad capacity and high start torque.
Non-clog impellers with shredder plate allow high flow rate.

Applications of KG Submersible Grinder Pump

WQQ/WQd/USC series submersible grinder pumps are built with single vane impeller with shredder plate and thus allow high flow rate and high pass-through capability without clogging. Above products are mainly used for primary residential sewage water removal. They are also the de-watering equipment for residential houses, hotels, hospitals and industrial companies.

Specifications of KG Submersible Grinder Pump

1. Single-phase: 115V, 60Hz: 1.5HP~2HP

2. Three-phase: 230V, 60Hz: 1.5HP~7.5HP

3. Single-phase: 220V, 50Hz: 1.1HP~7.5HP

4. Three-phase: 380V, 50Hz: 1.1HP~7.5HP

Pump Type	Flow Rate m³/h	Head m	Volt/Freq V/Hz	Current A	Power kW	Speed r/min	Weight kg
KG2-23	10	15.5	380	4.8	1.5	2860	45
KG-33	25	12	380	9.2	2.2	2860	80
KHG-33	16	20	380	9.2	2.2	2860	80
KG-53	35	12	380	12.5	3.7	2860	85
KHG-53	10	30	380	12.5	3.7	2860	85
KG-73	35	16	380	14.5	5.5	2860	90
KHG-73	25	30	380	14.5	5.5	2860	90
KHG-73D	45	16	380	14.5	5.5	2860	90

* Other voltage and frequency are available if required.

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Dimensions of KG Submersible Grinder Pump

Model	H	A	B	C	D
KG2-23	660	141	255	190	1.25NPT

Model	φD	φd	n-d1	φE	H	A	B	C
KG-33	180	63.5	8-19	146	815	158	265	235
KHG-33	180	63	8-19	146	785	158	265	235
KG-53	180	63.5	8-19	146	815	158	265	235
KHG-53	180	63	8-19	146	785	155.5	265	235
KG-73	180	63.5	8-19	146	815	158	265	235
KHG-73	180	63	8-19	146	785	155.5	265	235
KHG-73D	180	63	8-19	146	785	155.5	265	235

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Part Specifications of WQD-QG Submersible Grinder Pump

1. O-ring: Buna-N

2. Motor Housing: GG20

3. Shaft: AISI 420

4. Double-sided Mechanical Seal: Buna-N elastomers

Motor side: Carbon VS Silicon Carbide

Pump side: Silicon Carbide VS Silicon Carbide

5. lmpeller: ZG35

6. Pump Casing: GG20

7. Shredding ring: ZG35

Applications of WQD-QG Submersible Grinder Pump

Cast iron casing submersible pumps with impeller provided with grinding device. Designed for waste water with solid organic materials. The particular hydraulic shape, allowing the grinding of destroyable solid corps into very small parts, enables to pump waste waters even in those places where a sewer system is not available. suitable to lift dirty water and empty cesspits.

Specifications of WQD-QG Submersible Grinder Pump

1. Power Cable: Standard cord is 10m

2. Liquid Temperature: 104°F(40°C) 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	I/min	0	50	100	150	200	250	300	350	350	350
Model	Voltage, Frequency	Output Power	Capacitor	m³/h	0	3	6	9	12	15	18	21	21	21
WQd10-7-0.75QG	220V, 50Hz	0.75kW	25 μf	H (m)	10	8.8	7.8	6.5	5	3.5
WQd10-10-1.1QG	220V, 50Hz	1.1kW	30 μf	H (m)	14	12.8	12	11	10	9	7.5	6	4.8	3

* Other voltage and frequency are available if required.

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Dimensions of WQD-QG Submersible Grinder Pump

Model	A mm	B mm	C mm	D mm	E Discharge mm	Packing Size (mm)	N.W.
WQd10-7-0.75QG	250	230	430	108	50	240 × 280 × 460	29kg
WQd10-10-1.1QG	250	230	480	110	50	220 × 280 × 520	30kg

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Part Specifications of WQ-SQG Submersible Grinder Pump

1. O-ring: Buna-N

2. Motor Housing: GG20

3. Shaft: AISI 420

4. Double-sided Mechanical Seal: Buna-N elastomers

Motor side: Carbon VS Silicon Carbide

Pump side: Silicon Carbide VS Silicon Carbide

5. lmpeller: GG20

6. Pump Casing: GG20

7. Shredding ring: AISI 440

8. Grinding ring: AISI 440

Applications of WQ-SQG Submersible Grinder Pump

Cast iron submersible pumps with multi-channel open impeller with grinding device on suction. The grinder system, consisting of a disk bearing concentric holes with a sharp edge and a triangular cutter of high chrome steel. This series of submersible pumps, particularly suitable to liquids containing long fibres or filaments or solid destroyable bodied even of big sizes, is mostly used for the treatment of biological liquids and waters of civil origin.

Specifications of WQ-SQG Submersible Grinder Pump

1. Power Cable: Standard cord is 10m

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

3. Motor: B insulation class, lP68 protection

4. Single Phase: Built in thermal protector

5. Accessories: Float switch is available

Model	Voltage, Frequency	Output Power	Capacitor	I/min	0	40	80	120	160	200
Model	Voltage, Frequency	Output Power	Capacitor	m³/h	0	2.4	4.8	7.2	9.6	12
WQ750SQG	220V, 50Hz	0.75kW	25 μf	H (m)	18.5	16	13.5	10	2.5
WQ1100SQG	220V, 50Hz	1.1kW	30 μf		20	17.5	15.5	13.5	10	5
WQ1500SQG	220V, 50Hz	1.5kW	30 μf		23.5	20.5	18.5	15.5	12	2
WQ2200SQG	380V, 50Hz	2.2kW	/		30	28	25	22	18	2

* Other voltage and frequency are available if required.

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Dimensions of WQ-SQG Submersible Grinder Pump

Model	A mm	B mm	C mm	D Discharge	Packing Size (mm)	N.W.
WQ750SQG	230	280	430	G 2"F	240 × 280 × 450	29kg
WQ1100SQG	230	280	450	G 2"F	240 × 290 × 470	30kg
WQ1500SQG	240	310	550	G 2"F	250 × 320 × 570	36kg
WQ2200SQG	240	310	550	G 2"F	250 × 320 × 570	38kg

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Applications of USC Submersible Grinder Pump

Specifications of USC Submersible Grinder Pump

1. Power Cable: Standard cord is 10m

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

3. Motor: B insulation class, IP68 protection

4. Built in thermal protector

Model	Voltage, Frequency	Output Power	Capacitor	I/min	0	100	200	400	600	800	1000	1200	1400	1600
Model	Voltage, Frequency	Output Power	Capacitor	m³/h	0	6	12	24	36	48	60	72	84	96
USC-1HP	230V, 60Hz	0.75kW	/	H (m)	11	7.5	3.8
USC-2HP	230V, 60Hz	1.5kW	/		13	11.8	10.5	7.5	4.8
USC-3HP	230V, 60Hz	2.2kW	/		16	14.5	13.2	11	9	7.5	5.5	3.6
USC-5HP	230V, 60Hz	4kW	/		17.5	16.8	16	14.5	13	11.8	10.2	8.8	7	5

* Other voltage and frequency are available if required.

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Part Specifications of USC Submersible Grinder Pump

1. O-ring: Buna-N

2. Motor Housing: GG20

3. Shaft: AISI 420

4. Double-sided Mechanical Seal: Buna-N elastomers

Motor side: Carbon VS Silicon Carbide

Pump side: Silicon Carbide VS Silicon Carbide

5. lmpeller: GG20

6. Pump Casing: GG20

7. Shredding ring: ZG35

Dimensions of USC Submersible Grinder Pump

Model	A mm	B mm	C mm	D mm	E Discharge mm	Packing Size (mm)	N.W.
USC-1HP	250	265	440	125	50	260 × 350 × 450	29kg
USC-2HP	260	300	510	130	80	290 × 480 × 520	65kg
USC-3HP	330	365	640	185	100	340 × 500 × 650	70kg
USC-5HP	330	370	710	190	100	340 × 500 × 720	80kg

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Product Features of F(H)C/F(H)G Submersible Grinder Pump

The cutters are made of high chromium stainless steel with hardness of HRc 56-60 which can crush all debris in sewage water.
Motor insulation class F; casting iron motor housing; high strength stainless steel shaft.
Oil submerged motor with high overload capacity and high start torque.
Non-clog impellers with shredder plate allow high flow rate.

Applications of F(H)C/F(H)G Submersible Grinder Pump

F(H)G features radial cutting, while F(H)C adopts flat cutting. With extremely high hardness and wear resistance, the rapidly rotating blades can effortlessly cut all types of difficult-to-pump solids, such as fibrous materials, textiles and other debris, into small and easily pumpable pieces. It is suitable for applications in hospitals, residential communities, municipal engineering, industrial wastewater discharge, small-scale wastewater treatment, and similar scenarios.

Specifications of F(H)C/F(H)G Submersible Grinder Pump

1. Power Cable: Standard cord is 30 ft

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

3. Motor: F insulation class, IP68 protection

4. Built in thermal protector

5. Accessories: Float switch is available

Pump Type	Flow max m³/h	Head max m	Volt/Freq V/Hz	Current A	Power kW	Speed r/min	Weight kg
FG2-23	10.5	31	230V, 60Hz	<14.5	1.5	3450	32
FG2-21C	10.5	31	230V, 60Hz	<14.5	1.5	3450	32
FHG-21C	5.5	39.6	230V, 60Hz	<14.5	1.5	3450	32
FC2-21C	10.5	31	230V, 60Hz	<14.5	1.5	3450	32
FHC2-21C	5.5	39.6	230V, 60Hz	<14.5	1.5	3450	32
FC1-115	10	20	115V, 60Hz	<15	0.75	3450	30

* Other voltage and frequency are available if required.

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Dimensions of F(H)C/F(H)G Submersible Grinder Pump

Model	H	A	B	C	D
FG2-23	603	135	252	195	1.25NPT
FG2-21C	603	135	252	195	1.25NPT
FHG-21C	603	135	252	195	1.25NPT
FC2-21C	580	135	252	195	1.25NPT
FHC2-21C	580	135	252	195	1.25NPT
FC1-115	531	135	248	195	1.5NPT

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Product Features of FNG/FNC Submersible Grinder Pump

Vortex impeller with high head design. Impeller and cutting components made of 11Cr17, offering high hardness, high wear resistance, and strong cutting capability.

FNG pump features a motor of F-class insulation grade, cast iron motor housing,and a high-strength stainless steel shaft, ensuring high efficiency and strong overload capacity.

Applications of FNG/FNC Submersible Grinder Pump

Featuring a vortex impeller configuration with cutting blades, FNG/FNC pump offers higher head, effectively solving long-distance conveying issues. It is suitable for applications in building complexes, hospitals, residential communities, municipal engineering, road traffic and construction, industrial wastewater discharge, small-scale wastewater treatment, and similar scenarios.

Specifications of FNG/FNC Submersible Grinder Pump

1. Power Cable: Standard cord is 30 ft

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

3. Motor: F insulation class, IP68 protection

4. Built in thermal protector

5. Accessories: Float switch is available

Pump Type	Flow max m³/h	Head max m	Volt/Freq V/Hz	Current A	Power kW	Speed r/min	Weight kg
FNC2-21C	5.5	80	230V, 60Hz	<19	1.5	3450	31
FNG2-21	5.5	80	230V, 60Hz	<19	1.5	3450	31
FNG2-21C	5.5	80	230V, 60Hz	<19	1.5	3450	31
FNG2-23	5.5	80	230V, 60Hz	<10	1.5	3450	31

* Other voltage and frequency are available if required.

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Dimensions of FNG/FNC Submersible Grinder Pump

Model	H	A	B	C	D
FNC2-21C	540	135	250	195	1.25NPT
FNG2-21	540	135	250	195	1.25NPT
FNG2-21C	540	135	250	195	1.25NPT
FNG2-23	540	135	250	195	1.25NPT

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Applications of ASC-100QG/ASC-QG Submersible Grinder Pump

Drainage of waste water from the attenuation tank, purifying tank and sewage tank in water treat plant.
Drainage of waste water containing fibrous additives from leather factory, dyeing factory and food processing factory.
Sewage management, accumulated water, septic tank, stock farm.
Pumping sewage from single and multifamily dwellings.
Pumping sewage from hotels, restaurants, schools and public buildings.
Surface water irrigation.

Part Specifications of ASC-100QG/ASC-QG Submersible Grinder Pump

1. O-ring: Buna-N

2. Motor housing: AISI 304

3. Shaft: AISI 420 welding shaft

4. Double-sided mechanical seal: Buna-N elastomers

Motor side: Carbon Vs Silicon Carbide

Pump side: Silicon Carbide Vs Silicon Carbide

5. lmpeller: GG20

6. Pump casing: GG20

7. Shredding ring: AISI 440

8. Grinding ring: AISI 440

Specifications of ASC-100QG/ASC-QG Submersible Grinder Pump

1. Standard cables: 10 m H07RN-F cable type

2. Liquid temperature range: From 0℃ to +40℃

3. Max. medium density: 1100 kg/m

4. pH of the pumped medium: 5-8

5. Motor: B insulation class, IP68 protection

6. Built-in thermal and current overload protection and a capacitor permanently on in the single phase version.

7. Accessories: Single-phase versions can be equipped with or without float switches for automatic operation.

Model	Voltage, Frequency	Output Power	Capacitor	I/min	0	200	400	600	800	1000	1200	1400
Model	Voltage, Frequency	Output Power	Capacitor	m³/h	0	12	24	36	48	60	72	84
ASC-100QG	220V, 50Hz	0.75kW	25μf	H (m)	14	9.5	3
ASC-200QG	380V, 50Hz	1.5kW	/		14	11.5	9	6.5	4
ASC-300QG	380V, 50Hz	2.2kW	/		18.5	16	13.5	10.5	8	5
ASC-500QG	380V, 50Hz	3.7kW	/		25.5	23	21	18	14.5	11.5	7.5	4

* Other voltage and frequency are available if required.

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Dimensions of ASC-100QG/ASC-QG Submersible Grinder Pump

Model	A mm	B mm	C mm	D mm	E Discharge	Packing Size (mm)	N.W.
ASC-100QG	280	230	470	-	G 2"F	510×240×270	32kg
ASC-200QG	300	250	540	118	G 3"F	590×320×260	44kg
ASC-300QG	300	250	570	118	G 3"F	590×320×260	48kg
ASC-500QG	300	250	610	118	G 4"F	630×320×260	63kg

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FENGQIU CRANE has been providing professional submersible pump products for over 20 years

FENGQIU CRANE is a professional manufacturer of submersible pumps. Don't hesitate to get in touch with us!