QD&Q Multistage Electric Submersible Water Pumps(with 4 impellers)

• Max.Head: 50-80m
• Max.Capacity: 50-100 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Multistage Pump
• Assembly: IMPELLERS
• Model NO.: QD3-60/4-1.5
• Power: Electric
• Start Up: Electric Pump
• Type: Multistage Submersible Pump
• Application: Submersible Pump, Clarified Water Pump
• Industry: Mechanical Pump
• Media: clean water
• Performance: water pump
• Theory: Centrifugal Pump
• Transport Package: Wooden Box
• Specification: CCC CE ISO9001
• Trademark: kaili
• Origin: Zhejiang, China
• HS Code: 8413709190
• Production Capacity: 1000PCS/Day

Product Description

Product Introduction

>>QD, Q series submersible pump consists of impeller, mechanical seal, and motor.
>>Multistage centrifugal impeller is adopted at the upper of the pump.
>>Motor, which is monophase or triphase, is at the bottom of the pump.
>>Mechanical seal, a kind of dual mechanical seal, is used where motor and impeller combined. "O"-shape oil resistant rubber seal rings are applied to all static joints.

Materials
1) Pump body: Cast iron
2) Impeller: Aluminium
3) Motor housing: Cast iron
4) Mechanical seal: Ceramic-Graphite, Silicon carbide-carbide alloy
5) Shaft: 45# steel/SS 420
6) Bearing: Steel

Work Condition
The pump can work properly and continuously under the following operational conditions:
1) Medium is the non-corrosive and clean water, in which the sand contents ≤ 0.10% by volume and the granular size ≤ 0.20mm.
2) Medium temperature ≤ 40ºC, and PH: 6.5-8.5
3) The pump should be operated within rated head, and fully submerged in water with the depth ≤5m, but not inserted into sludge, 0.5m over the water bottom is favorable.
4) Power frequency 50HZ, single phase voltage 220v, triphase voltage 380v, and voltage fluctuation will be 0.9-1.1 times than the rated.

Application
Based on the above structures, the pumps are widely used in the following areas:
1) Farmland irrigation and drainage;
2) Garden sprinkling irrigation;
3) Elevating well water;
4) Tower water supply;
5) Water supply and drainage for city buildings, industrial and mining enterprises, etc.

Model Instruction


 

Appellation	Model	Rated flow (m³/h)	Rated head (m)	Voltage (V)	Power (KW)	velocity (r/min)	pipe size
							(mm)	Inch
QD, Q Submersible Pump	QD3-30/2-0.75	3	30	220	0.75	2860	25	1
	QD6-22/2-0.75	6	22	220	0.75	2860	40	1.5
	QD3-45/3-1.1	3	45	220	1.1	2860	25	1
	QD6-32/3-1.1	6	32	220	1.1	2860	40	1.5
	QD3-60/4-1.5	3	60	220	1.5	2860	25	1
	QD6-43/4-1.5	6	43	220	1.5	2860	40	1.5
	QD10-26/2-1.5	10	26	220	1.5	2860	50	2
	QD10-36/3-1.8	10	36	220	1.8	2860	50	2
	QD10-40/3-2.2	10	40	220	2.2	2860	50	2
	QD3-96/6-2.2	3	96	220	2.2	2860	25	1
	QD6-64/6-2.2	6	64	220	2.2	2860	40	1.5
	Q3-30/2-0.75	3	30	380	0.75	3000	25	1
	Q6-22/2-0.75	6	22	380	0.75	3000	40	1.5
	Q3-45/3-1.1	3	45	380	1.1	3000	25	1
	Q6-32/3-1.1	6	32	380	1.1	3000	40	1.5
	Q3-60/4-1.5	3	60	380	1.5	3000	25	1
	Q6-43/4-1.5	6	43	380	1.5	3000	40	1.5
	Q10-26/2-1.5	10	26	380	1.5	3000	50	2
	Q10-36/3-1.8	10	36	380	1.8	3000	50	2
	Q10-40/3-2.2	10	40	380	2.2	3000	50	2
	Q3-96/6-2.2	3	96	380	2.2	3000	25	1
	Q6-64/6-2.2	6	64	380	2.2	3000	40	1.5.

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