Technical Specifications

Model		Power	Size (MM)	Rated Current	Pressure Transmitter
VFA-60M Series	Single-phase in and Single-phase out Input Voltage: 1220V Output Voltage: 1220V	0.75kW	264.68164.83146.41	4.8A	10 bar
		1.1kW	264.68164.83146.41	7A
		1.5kW	264.68164.83146.41	9.6A
		2.2kW	264.68164.83146.41	11.5A

Application

This intelligent water-cooled inverter VFA-60M series is an easy-to-use control and protection device for direct connection of 0.75 KW to 2.2KW deep well pumps, surface pumps, submersible pumps, etc., maintaining a constant, set water pressure by changing the rotational speed of the pump motor. This model provides many operating modes by adapting to various electrical systems like apartments, villa, agricultural holdings, and irrigation of growing houses, gardens, agricultural and industrial equipment.

Technical Parameters

No.	Product Specification	0.75kw	1.1kw	1.5kw	2.2kw
1	Input Power	Single-phase input, single-phase output
2	Input Voltage	110VAC or 220VAC
3	Allowed Voltage Fluctuation	80V~140V(110V) or 160V~260V(220V)
4	Input Frequency	50/60Hz
5	Output Voltage	110VAC or 220VAC
6	Load Type	Pump
7	Output Frequency Range	20-50/60Hz
8	Pressure Sensor	24V, 4-20mA (10 bar, 16 bar, 25 bar)
9	Pressure Setting Range	0.5~9.0bar
10	Pressure Tank Setting Requirements	Required not less than 2 liters inflatable pressure water tank (Preset pressure =60% of the setting pressure)
11	Temperature Range	0~+40℃
12	Medium	Clean water within the temperature range of 0~+100℃
13	Required Pressure When Self-starting	When the factory setting pressure is less than 0.3 bar
14	Installation	Make sure the grounding is appropriate and reliable before using

Products Features

Energy efficiency. Compared to the old water supply method, the constant pressure water-cooled inverter VFA-60L series water supply system with inverter saves up to 20%-60% of water and electricity.
The diameter of the water inlet and outlet is G1.25. The installation is very easy with direct screw thread; it can be used on different kinds of water pumps and thus reduce extra costs. (Built-in check valve)
It is applied to all applications where maintaining a constant water pressure in the water supply system, as well as control and protection of a pump motor that controls automatic start and stop by various electrical systems is required.
This water-cooled inverter VFA-60L series can be combined into pump groups of up to 6 pumps. The group is controlled by one main controller selected by the user while other controllers adjust the operation to the system requirements. The set is very easily programmable and does not require the assistance of the programmer.

FAQ

Q: How Can I Order Your Products?

A: You can send us enquiry to ask for details of prices, delivery term, lead time etc., by mail, WeChat or WhatsApp or other communication tools.

Q: What Does It Mean That The 2.2KW Water-Cooled Inverter Is Compatible With A Water Pump Below 2.2KW?

A: For normal operation, an inverter's rated power should be equal to or greater than the pump's rated power. However, for deep well pump installations - where motor cable runs are typically long, we recommend choosing an inverter with a substantially higher rated power than the deep well pump to compensate for voltage drop and ensure reliable starting and operation. For example, for a 0.75 kW deep well pump, select an inverter of 1.5 kW or larger.

Q: Can The Input Frequency Of This Water-Cooled Inverter Be 50HZ And Output Frequency Be 60HZ?

A: The input frequency and the output frequency are the same, if the input frequency is 50HZ, the output frequency is 50HZ.

Q: Can Your Inverter Be Used For Deep Well Pumps? What Are The Requirements?

A: The inverters we produce can be used for deep well pumps. We recommend that the power cable length should not exceed 20 meters. The power of the inverter should be greater than that of the deep well pump.

Q: If The Inverter Is Connected To The Power, After The Power Is Turned Off And Then Turned On Again, Will The Inverter Start Automatically The Water Motor?

A: Yes, it will.

Q: Can You Provide Packing Details For This Product?

A: For inverters power below 2.2KW, there are 6PCS in a CTN.

Q: What Is The Maximum Power Of Your 380V Water Pump Inverter?

A: Our 380V three-phase inverter has a maximum power of 18.5 kW.

Q: What Is The Difference Between This And The Air-Cooled Inverter?

A: The VFA-60M series are water-cooled inverters, which are mainly cooled by flowing water; while the conventional air-cooled inverters are mainly operated by fans to cool down, relatively speaking, the noise of the inverter is smaller.

Q: Is It Possible To Order The Inverter?

A: We are an inverter production factory, with professional research and development team, can provide OEM or ODM, etc., please contact us for specific details, thank you!

Q: What Is The Difference Between The VFA-60M And VFA-60L Series Inverters?

A: The VFA-60M inverter features a more compact and refined design with a digital tube color display, while the VFA-60L inverter is equipped with an LCD display. The VFA-60M inverter can be used vertically or horizontally due to its optimized internal structure, while the VFA-60L inverter can only be used vertically.

Q: In Addition To Inverters, What Other Products Does Your Factory Produce?

A: In addition to producing inverters, our factory also produces permanent magnet variable frequency pumps, variable frequency swimming pool pumps, photovoltaic variable frequency deep well pumps, permanent magnet variable frequency shielded pumps and water pump controllers, etc.

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Water-Cooled Single-Phase Water Pump Inverter

Application

Products Features

FAQ