3/4 inch AC-DC solar deep well submersible pumps

• Customization: Available
• Warranty: 12months
• Max.Head: 9-120M
• Model NO.: 3QJDA2-50-0.75~4QJDA20-80-7.5
• Max.Capacity: 0.5-5.4 M3/H
• Driving Type: Motor
• Material: Stainless Steel
• Structure: Multistage Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Type: centrifugal pump
• Application: Submersible Pump, Clarified Water Pump
• Industry: Mechanical Pump
• Media: Clean Water
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Model No.1: 3QJD2.5-15-24-140
• Voltage: DC24
• Power Range: 140W
• axle: 45#steel/chromeplate
• Pump head: Copper /stainless steel
• Pump body: ss 201(ss304 is avaliable)
• Impeller: screw
• Bearing: NSK brand
• Cable: 3m
• Motor: permanent magnetic synchronous
• Oil cylinder: Copper/stainless steel
• Connect: Copper/stainless steel
• Transport Package: Export-Standard Package(Carton/Wooden Case/Pallet)
• Specification: CE, ISO9001, CCC
• Trademark: TZMOTAI
• Origin: Taizhou, China
• HS Code: 8413601090
• Production Capacity: 500PCS/Day

Product Description

Product Description

 

CONNECTION WAYS

 

3 /4Inch solar energy stainless steel screw pump

The solar water pump is a water pump that is both energy saving and environmentally friendly , and it is a combination of a solar deep well pump , a photovoltaic voltage control box and solar panels . The pump body of the solar water pump is a deep well pump , usually a slender cylindrical submersible pump . Remote mountain water supply and mountain water is very convenient , but also through the solar panel to absorb the light as energy , and then converted into electricity , installed in the sunshine bright enough place can be .

Advantage of solar water pump

High efficiency because of PMSM
MPPT function
Longer life than normal AC water pump
Over-load protechion , under-load protection
Lock-rotor protection , thermal proteciton

 

Material of Parts
 

Pump head	Copper/Stainless steel	Model No	3QJD2.5-15-24-140
Impeller	Ss 304	Assembly	Liquid Pumps
Bearing	NSK brand	Start Up	Electric Pump
Cable	3 m	Application	Submerssible Pump
Motor	Permanent magnetic synchronous	Media	Clean Water
Shaft	AISI  316 Ss/AISI 304 Ss	Theory	Vortex Pump
Connect	Copper/Stainless steel	Delivery Casing	Cast-cu ASTM280
Bottom Support	AISI 304 Ss	Diffuser	Plastic PC
Mechanical Seal	Special Seal for Deep Well (Carbon-Sic/Tc)	Sturcture	Multistage Pump
Seal Lubricant Oil	Oil for Food Machinery and Pharmaceutic Use	Power	Solar Energy
Pump External Casing	AISI 304 Ss	Type	Positive-Displacement Pump
Shaft Coupling	AISI 316 Ss/AISI 304 Ss	Industy	Solar Pump
Motor External Casing	AISI 304 Ss	Performance	Automatic Pump
Transport Package	Carton Box/Bakelite Box/Plastic Box	Trademark	MOTAI
Origin	China	HS Code	8413709190
Production Capacity	500PCS/DAY

         Oil cooling
 

Product Parameters

 

Curve

 

Technical data
 

NO	Model	Rated	Rated	Pump		Outlet DIA	Pump Dia	Solar Panels
		Max.Flow	Max.Head	Voltage	Power			Voc range	Power
		m3/h	m	v	kw	inch	inch	v	w
1	3QJDA2-50-0.75	2/4	50/85	AC220/DC150	0.75	1	4	80-400	1.0
2	4QJDA2-55-0.75	2/3.8	55/90	AC220/DC150	0.75	1.25	4	80-400	1.0
3	4QJDA3-40-0.75	3/5.5	40/70	AC220/DC150	0.75	1.25	4	80-400	1.0
4	4QJDA4-30-0.75	4/7	30/50	AC220/DC150	0.75	1.25	4	80-400	1.0
5	4QJDA7-23-0.75	7/10	23/34	AC220/DC150	0.75	1.5	4	80-400	1.0
6	3QJDA2-70-1.1	2/4	70/120	AC220/DC300	1.1	1	4	80-400	1.6
7	4QJDA2-80-1.1	2/3.8	80/125	AC220/DC300	1.1	11.25	4	80-400	1.6
8	4QJDA3-65-1.1	3/5.5	65/110	AC220/DC300	1.1	11.25	4	80-400	1.6
9	4QJDA4-55-1.1	4/7	55/95	AC220/DC300	1.1	11.25	4	80-400	1.6
10	4QJDA7-32-.1	7/10	32/45	AC220/DC300	1.1	1.5	4	80-400	1.6
11	4QJDA10-20-1.1	10/18	20/33	AC220/DC300	1.1	2	4	80-400	1.6
		2/4	110/150	AC220/DC300	1.5	1	4	75-150V	2.1
13	4QJDA3-90-1.5	2/3.8	115/160	AC220/DC300	1.5	1.25	4	360-450	2.1
14	4QJDA4-70-1.5	3/5.5	90/145	AC220/DC300	1.5	1.25	4	360-450	2.1
15	4QJDA4-70-1.5	4/7	70/80	AC220/DC300	1.5	1.5	4	360-450	2.1
16	4QJDA7-40-1.5	7/10	40/60	AC220/DC300	1.5	2	4	360-450	2.1
17	4QJDA10-28-1.5	10/18	28/40	AC220/DC300	1.5	1	4	360-450	2.1
18	4QJDA2-180-2.2	2/3.8	180/250	AC380/DC540	2.2	1.25	4	660-800	3.1
19	4QJDA3-150-2.2	3/5.5	150/235	AC380/DC540	2.2	1.25	4	660-800	3.1
20	4QJDA4-100-2.2	4/7	100/140	AC380/DC540	2.2	1.25	4	660-800	3.1
21	4QJDA7-60-2.2	7/10	60/80	AC380/DC540	2.2	1.5	4	660-800	3.1
22	4QJDA10-40-2.2	10/18	40/60	AC380/DC540	2.2	2	4	660-800	3.1
23	4QJDA3-180-3	3/5.5	180/280	AC380/DC540	3	1.25	4	660-800	4.2
24	4QJDA4-140-3	4/7	140/160	AC380/DC540	3	1.25	4	660-800	4.2
25	4QJDA7-80-3	7/10	80/120	AC380/DC540	3	1.5	4	660-800	4.2
26	4QJDA10-55-3	10/18	55/80	AC380/DC540	3	2	4	660-800	4.2
27	4QJDA4-180-4	4/7	180/240	AC380/DC540	4	1.25	4	660-800	5.6
28	4QJDA7-115-4	7/10	115/150	AC380/DC540	4	1.5	4	660-800	5.6
29	4QJDA10-75-4	10/18	75/105	AC380/DC540	4	2	4	660-800	5.6
30	4QJDA7-150-5.5	7/10	150/220	AC380/DC540	5.5	1.5	4	660-800	8.25
31	4QJDA10-100-5.5	10/18	100/130	AC380/DC540	5.5	2	4	660-800	8.25
32	4QJDA7-200-7.5	7/10	200/250	AC380/DC540	7.5	1.5	4	660-800	10.5
33	4QJDA10-145-7.5	0/18	145/180	AC380/DC540	7.5	2	4	660-800	10.5
34	4QJDA20-80-7.5	20/30	80/110	AC380/DC540	7.5	2	4	660-800	10.5

Productive Process

 

Productive Processs



 

 

Usage scenarios show

Usage Scenarios 

Our Advantages

 

ADVANTAGE:

Pre-sales service: 
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.

After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.

FAQ

 

Q: Do you offer OEM service ?
A: Yes , we can customize it as your request .

Q: What is your payment term ?
A: TT , LC and Wester Union .

Q: What 's your lead time ?
A: About 30 days after receiving deposit .

Q: What certificates do you have ?
A: We have CE , ISO and we can apply for specific certificate for different country such as SONCAP for NIGERIA , SASO for Saudi Arabia , etc .

Q: What about the warranty ?
A: We offer 12 month warranty period as the quality guarantee .