TQB/TJET 1-Inch Household Solar Pump 400W-750W

1-Inch Household Solar Pump 400W-750W is a compact solar water pump designed for household water supply and small-scale irrigation. The TQB and TJET models use permanent magnet brushless motors and are available in vortex and self-priming jet pump configurations. With built-in control functions, the pump supports automatic start and stop, soft start, and automatic frequency conversion for solar-powered water systems.

Purchasing Information
MOQ: 100 pcs
Lead Time: 35 days
Payment Terms: TT / DP / LC
Shipping: Maritime shipping, air freight, or road transportation
B2B Supply: Suitable for distributors, importers, irrigation suppliers, and water system contractors

For procurement, buyers should confirm the required power range, well dimensions, installation depth, water conditions, and solar system configuration before placing an order.

TQB

Model Instruction

TQB2.3	TQB3.8	TQB3.8-A/D	TZDB-65X-750W/72V-A/D

Performance Curves

Technical Specifications

Model	Power		Inlet/Outlet	NPSH	H.Max	Q.Max	3000-3600r/min
Model	HP	kW	In	m	m	l/min	m³/h	0	0.3	0.8	1.2	1.5	2	2.5	3	3.8
TQB2.3-36-400W/36V	0.55	0.4	1"x1"	8	36	33	H(m)	36	33	24	15	8	1	-	-	-
TQB3.8-48-750W/72V	1	0.75	1"x1"	8	48	63		48	44	40	37	33	30	25	18	4
TQB3.8-48-750W/72V-A/D	1	0.75	1"x1"	8	48	63		48	44	40	37	33	30	25	18	4
TZDB-65X-750W/72V-A/D	1	0.75	1"x1"	8	48	63		48	44	40	37	33	30	25	18	4

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TJET

Model Instruction

TJET	TJETS	TJETS-A/D	TJET5-A/D

Performance Curves

Technical Specifications

Model	Power		Inlet/Outlet	NPSH	H.Max	Q.Max	3000-3600r/min
Model	HP	kW	In	m	m	l/min	m³/h	0	0.5	1	1.5	2	3	4	5
TJETS3-38-400W/24V	0.55	0.4	1"x1"	8	38	50	H(m)	38	26	20	16	12	1.5	0	0
TJETS3-46-600W/60V	0.8	0.6	1"x1"	8	46	50		46	36	29	23	20	2	0	0
TJETS3.2-55-750W/72V	1	0.75	1"x1"	8	55	53		55	49	40	35	28	6	0	0
TJETS3.2-55-750W/72V-A/D	1	0.75	1"x1"	8	55	53		55	49	40	35	28	6	0	0
TJET5-44-900W/96V	1.2	0.9	1"x1"	9.3	44	83		44	38	34	30	26	20	14	7
TJET5-44-900W/96V-A/D	1.2	0.9	1"x1"	9.3	44	83		44	38	34	30	26	20	14	7

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TQN 1.5-Inch to 6-Inch Solar Submersible Pump with Controller 750W-2200W

Specific Applications
Core Functions
Customization Service
FAQ

The 1-Inch Household Solar Pump is widely used for:
- Household clean water supply
- Small-scale farmland irrigation
- Water delivery to water towers
- Pasture and grassland water supply
- Solar-powered irrigation systems
Solar-Powered Water Supply
1-Inch Household Solar Pump 400W-750W is designed for clean water supply in areas with limited or no grid electricity.

Permanent Magnet Brushless Motor
The permanent magnet brushless motor is stated to provide 25% higher efficiency than a brushed motor.

High-Speed Operation
TQB and TJET models operate at 3000-3600 rpm to support high-head water pumping.

Automatic Operation
The pump supports automatic start and stop when equipped with a float switch.

Soft Start and Frequency Conversion
The motor supports soft start and automatic frequency conversion to help manage pump operation.

LCD Status Display
The controller can display operating status and fault codes for easier monitoring and maintenance.

IP65 Protection
The pump has an IP65 protection class and supports an operating temperature range of -15°C to +60°C.
1-Inch Household Solar Pump supports customer brand customization for B2B orders. OEM requirements such as product branding, labeling, packaging, and other agreed specifications can be discussed according to order requirements.
Q1: What models are available for 1-Inch Household Solar Pump 400W-750W?
The available models are TQB and TJET. TQB uses a vortex impeller, while TJET is a self-priming jet pump with a centrifugal impeller, radial guide vane, and jet pipe.

Q2: What is the motor speed of these pumps?
The specified motor speed is 3000-3600 rpm for both TQB and TJET models.

Q3: Can the pump start and stop automatically?
Yes. Automatic start and stop are supported when a float switch is installed.

Q4: What is the operating temperature range?
The specified operating temperature is -15°C to +60°C, with an IP65 protection class.

Q5: What is the MOQ for 1-Inch Household Solar Pump 400W-750W?
The MOQ is 100 pcs, with a standard lead time of 35 days. Payment terms include TT, DP, and LC.

About Us

Zhejiang Mail Industry and Trade Co., Ltd.

Founded in 2009, Zhejiang Mail Industry and Trade Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and system integration of solar PV modules, solar pumps, solar fans, solar lighting, and inverters. We are committed to providing global customers with efficient, reliable, and cost-effective clean energy solutions, and stand as one of the leading players in China‘s solar industry.
With reliable performance and exceptional cost-effectiveness, Mail has earned extensive trust from clients both at home and abroad. Looking ahead, we remain committed to advancing green energy innovation, driving sustainable development, and contributing to the global goal of carbon neutrality.
Zhejiang Mail Industry and Trade Co., Ltd. specializes in R&D and manufacturing of solar and clean energy products, driven by innovation and quality. We offer cost-effective system solutions, commit to green development, and support the global energy transition. Looking ahead, Mail looks forward to partnering globally for a zero-carbon future.

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Solar Submersible Pump

TQB/TJET 1-Inch Household Solar Pump 400W-750W

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