Marasen Touchscreen 0.75kw 220V Single Phase Booster Pump Frequency Inverter

Still deciding? Get samples of $ !
Request Sample

Product Description

Basic Specifications
Model NO.
M720-2SR75A0
Principle of Work
V/F Control Transducer
Switch Mode
PWM Control
Main Circuit Type
Voltage
Power Supply
Low Voltage VFD
Transformation
AC-DC-AC
Power
0.75kw
Input
220V Single Phase
Output
220V Three Phase
Communication
RS485
Interface
LCD Screen
Certificate
CE
Product Description

M720 Intelligent Touchscreen Pump Frequency Inverter

The M720 pump inverter is a high-end touchscreen frequency inverter designed to enhance the performance of single-phase AC220V and three-phase AC220V water pumps. It is suitable for both stand-alone single pumps and sophisticated multi-pump control systems.

This system eliminates the need for large pressure tanks and pressure switches. The intuitive design constantly monitors and automatically regulates water flow to maintain precise constant pressure, conserving energy by operating the pump only at the required speed.

LCD touchscreen display
Core Features
Full LCD display and touch control interface.
IP54 protection level for harsh environments.
Soft start functionality to reduce motor start current.
Automatic stop when no water consumption is detected.
Sleep Function for optimized energy saving.
Freeze-Proofing & Anti-clogging protection.
Power-on restart for autonomous operation.
Multi-Pump Working System
Multi-pump working system
01
Supports up to 2 masters and 4 auxiliaries combined work.
02
Automatic redundancy: Standby master replaces the master if failure occurs.
03
RS485 Communication linking all frequency inverters.
04
Balanced wear: Pumps run alternately (default 8 hours) to prolong service life.
Integrated Protections
● Dry Run Protection
● High/Low Voltage
● Short Circuit
● Phase Failure
● Over Temperature
● Overload Protection
Selection & Wiring
Application
Selection Guide
Wiring diagram
Industry Presence

Participation in major global platforms like Flowtech China, showcasing advanced Pump & Valve solutions to the international market.

Exhibition
Frequently Asked Questions
What voltage ranges are supported?
We support Single-phase 220V input to single/three-phase output, and Three-phase 220V/380V configurations to meet various global power standards.
How do I choose the correct power for the inverter?
Selection should be based on your motor's rated power. Our technical team can provide detailed matching solutions based on your pump's specifications.
How is product quality ensured?
Production strictly follows the ISO9001 quality control system. Each unit undergoes four stages of quality inspection and high-temperature testing before receiving "QA" clearance.
Do you offer a warranty for these inverters?
Yes, we provide an 18-month warranty on our products to ensure long-term reliability and customer satisfaction.
What is the typical lead time for orders?
Sample orders typically require 3-5 days. For mass production, the lead time is generally between 1-2 weeks depending on the order volume.
Are OEM and ODM services available?
We accept both OEM and ODM business with proper authorization, allowing for customized branding and functional specifications.

Related Products