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Air-Cooled Water Pump Inverter

Air-Cooled Water Pump Inverter

This inverter is used especially for water pump, it adopts the industry leading technique SPWM and pressure transmission technique, detects actual pipeline pressure change and controls the rotation speed of the pump.
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Product Introduction

Technical Specifications

Model

Power

Size

Rated Current

Input Voltage

Output

Voltage

Category

Input Frequency

Output Frequency

Pressure Sensor

VFA-18M

0.75KW

205.6*146.4*132.2MM

4.8A

1×220V

1×220V

Single-phase in and Single-phase Out

50/60Hz

20-50/60Hz

4-20mA

+24V

10bar

1.1KW

205.6*146.4*132.2MM

7A

1.5KW

205.6*146.4*132.2MM

9.6A

2.2KW

205.6*146.4*132.2MM

11.5A

 

Products Feature
  • This inverter is used especially for water pump, it adopts the industry leading technique SPWM and pressure transmission technique, detects actual pipeline pressure change and controls the rotation speed of the pump.
  • The operation of this device is very easy, all functions can be finished by parameters setting, no need any professional staffs to debug.
  • This inverter is high-efficient, it can save water and electricity up to 20%~60% compared to traditional water supply system.
  • Soft starting and stopping, constant water pressure prolongs the service life of the pipe network and make the water usage comfortable and enjoyable.
  • The voltage application range is wide and it can work stably even in areas with large voltage fluctuations.
  • The installation is very easy with direct screw thread, it can be used on different kinds of water pumps and thus reduce extra costs.
  • Digital color screen to display content.
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Application

  1. Tap water booster 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 circulation system
  7. Cooling water systems
  8. Cold water circulation system

 

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)

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.

 

Our Advantage

We are a manufacturer in Ningbo, China. Our factory mainly produces inverter, permanent magnet variable frequency pump, variable frequency swimming pool pump, photovoltaic variable frequency deep well pump, variable frequency circulating pump, variable frequency submersible pump and water pump controller. Our factory has passed ISO9001 quality system certification, and many of the products we produce have passed TUV, CE, ROHS and other certifications.

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FAQ

 

 

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01. Do you have Russian display for LCD pump inverter?

We produce LCD pump inverter with English display as a rule, but we can order Russian display, Spanish LCD pump inverter, the MOQ is more than 2000 pcs.

02. I am very interested in the frequency inverters and water pump controllers you produce. Can I apply for agency rights?

Thank you for your appreciation of our products. Our company has some assessment standards for the award criteria of agents. For specific details, you can contact our colleagues in charge of overseas sales.

03. Can the color of the inverter panel be customized? What's the minimum order quantity?

The color of the inverter panel can be customized, and the minimum order quantity is 1,000pcs.

04. Can I stick the serial number or laser print the production date on the product? What is the minimum order quantity?

The serial number or laser marking can be put on the product, but we have minimum order quantity requirement and require the purchase quantity is more than 1,000pcs.

05. What is the protection level of the backpack-type inverter?

IP55

06. Product Packaging

Inverter power below 2.2kw, 6 PCS/CTN.

07. Sample

Samples and shipping costs shall be paid by your side. Sample cost can be applied for exemption in the follow-up cooperation. Lead time of samples is 1 week.

08. Can the motor cable of your inverter be with waterproof female plug?

Our 220V single-phase inverter for water pumps is available with waterproof female plugs.

09. What is the maximum power of the frequency converter for single-phase water pumps produced by your factory?

The 220V single-phase input and single-phase output inverter produced by our factory has a maximum power of 3KW.

10. Lead time

30-90 working days.

11. After-sales service

1 year warranty and lifetime maintenance.

12. What are your delivery terms?

EXW, FOB Ningbo, CIF, etc.

13. Are the screw holes on the panel of the VFA-18M series inverter prone to water leakage?

The internal structure of the VFA-18M inverter has been specially designed so that water will not penetrate into the product even if it enters the screw holes.

14. What are the modes of cargo transportation?

We can offer sea, rail, air and express transportation.

 

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