Wasinex 7.5kw Energy-Saving Frequency Drive Inverter Water Pump

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Spwm
• Model NO.: VFA-20T 7.5KW
• Principle of Work: V/F Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: 220V
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: Wasinex
• Transport Package: Wooden Box
• Specification: 250*140*170mm
• Trademark: wasinex
• Origin: Zhejiang China
• HS Code: 8501109190
• Production Capacity: 500/Days

Product Description

Wasinex Inverter For Water Pump (VFA-20T)

 Technical parameters:
 

Model	Power	Size	Rated Current	Input Voltage	Output Voltage	Category	Input Frequency	Out Frequency	Mobile phone APP control
VFA-20T	1.1kw	210*173*124mm	3.2A	3x380V	3x380V (Y)	Three-phase in and Three-phase out	50/60Hz	20-50/60Hz	Extra Charge
	1.5kw	210*173*124mm	4.3A
	2.2kw	210*173*124mm	5A
	4kw	250*240*170mm	9.3A
	7.5kw	250*240*170mm	17.4A

Description of Products:

1.This inverter is used especially for water pump, it adopts the industry leading technique SPWM and pressure sensing technique, detects actual pipeline pressure change and controls the rotation speed of the pump.
2. The operation of this device is very easy, all functions can be finished by parameters setting, no need any professional staffs to debug.
3. The inverter is highly efficient and can save up to 20%~60% of water and electricity compared to traditional water supply systems.
4. Soft starting and stopping, constant water pressure prolongs the service life of the pipe network and make the water usage comfortable and enjoyable.
5. Wide voltage range allows for stable operation even in areas with significant voltage fluctuations.
6. The installation is very easy with direct screw thread , it can be used different kinds of water pumps and thus reduce extra costs.
7. LED display makes it convenient and fast to check and set actual pressure values.


Applications:

1. Tap water pressurization system
2. Household and residential water supply system
3. Swimming pool water supply system
4. Commercial water supply system
5. Factory dormitory water supply system
6. Industrial water supply system
7. Cooling water systems
8. Cold water circulation system


Related Products:

FQA

Q: Does your company have a technical team?
A: Yes, we have our technical team and our engineers can help with technical problems and offer technical support.

Q: What are the differences between the inverter produced by your factory and universal inverters?
A: Our frequency inverters are used only for water pump, they have better performance, better stability and simpler operation than universal ones. In fact, once the frequency inverter is installed and used, or the product is disassembled, the quality difference will be known.

Q: Is there MOQ requirement for your water pump inverters?
A: We are factory ourselves, and strictly speaking. there is no MOQ requirement, but considering transportation costs, etc.,the more quantity you order, the more economical it is.MOQ 300 PCS for each model in one order for OEM services,1000 PCS for each model for customization of color.

Q: What is lead time, the warranty of your products? And after-sales service?
A: The lead time is about 20-45 working days, warranty time is 12 months after shipment, and our after-sales department will respond to your questions in 24hrs, remote instruction by PC network is always available and we provide lifetime maintenance.

Q: How does your variable frequency water pump control the stopping and starting? Is there a pressure switch or flow switch?
A: It controls according to the feedback of pressure sensor.

Q: Can you make 11KW VFD inverter ?
A: Most of our inverters are for domestic markets, we can make 0.75KW- 7.5KW inverters now, if your order quantity is large,we can open mold and make bigger power ones.

Please feel free to contact me if you have any questions.