ZM-45 Permanent Magnet Screw Air Compressor

Product Overview

This series of variable frequency screw air compressors are high-efficiency and energy-saving air power equipment designed for industrial scenarios, adopting mature screw compression hosts and intelligent variable frequency control technology to provide continuous and stable clean compressed air. Backed by our factory founded in 2011, a team of over 40 engineers and multiple patented technologies, the equipment far exceeds the industry average in energy efficiency, and is widely used in power, chemical, mining, machinery manufacturing and other fields, providing users with low-noise, low-energy consumption and high-reliability air source solutions.

Product Features

High Efficiency and Energy Saving: Adopts variable frequency start and intelligent speed regulation technology, which can automatically adjust the speed according to the air consumption load, achieving up to 35% energy saving compared with traditional models. The energy efficiency level meets the national first-class standard, which can significantly reduce operating costs in long-term use.

Low Noise Operation: The main unit adopts high-precision dynamic balance design, equipped with sound insulation and noise reduction cover and large-size muffler, the operating noise is as low as 65dB(A), suitable for noise-sensitive scenarios such as residential areas, hospitals and schools.

Stable and Reliable: Core components adopt internationally renowned brands, equipped with multiple safety protection devices (overload, over-temperature, over-pressure protection), suitable for complex working conditions, with low failure rate and long service life.

Air Cooling: Adopts forced air cooling system with excellent heat dissipation performance, low operating temperature rise, suitable for long-time high-load continuous operation.

Easy Maintenance: The equipment adopts modular design, and the access doors and key components are easy to disassemble, which is convenient for daily inspection and maintenance, reducing operation and maintenance costs.

Strong Adaptability: Can adapt to harsh working conditions such as high temperature, high humidity and high dust, widely used in power systems, industrial and mining enterprises, construction sites, chemical parks and other scenarios.

Optional Intelligence: Can be integrated with intelligent monitoring system to real-time monitor parameters such as current, voltage, exhaust pressure and temperature, supporting remote control and fault diagnosis to improve operation and maintenance efficiency.

Application Environment Conditions

No.	Parameter Name	Unit	Requirement
1	Maximum Ambient Temperature	℃	≤45
2	Minimum Ambient Temperature	℃	≥0 (No condensation)
3	Altitude	m	≤1000 (Derating required if exceeded)
4	Relative Humidity	%	≤85 (No condensation)
5	Installation Site	–	Indoor, well-ventilated, no corrosive gas, no dust explosion risk
6	Power Supply Conditions	–	380V/50Hz/3ph, voltage fluctuation ±10%

Application Scenarios

Power System: Pneumatic control of power stations, instrument air supply

Industrial Manufacturing: Power air source for machining, automobile manufacturing and electronic production

Mining and Metallurgy: Air source for underground pneumatic tools and mineral processing equipment

Chemical Industry: Clean compressed air for process gas and instrument purging

Construction Engineering: Air source for construction site pneumatic tools and spraying operations

Technical Specifications

Parameter Item	Parameter Value
Model	ZM045-10
Rated Power	45 kW
Rated Voltage	380 V
Power Supply Frequency	50 Hz / 3ph
Type	Stationary
Cooling Method	Air Cooled
Starting Method	Variable Frequency Start
Working Pressure	1.0 MPa
Pressure Grade	Normal Pressure
Compressed Medium	Air
Outlet Size	DN40
Main Motor Insulation Class	F
Noise Level	≤65 dB(A)
Control Method	Intelligent PLC Control
Protection Class	IP54

Applicable Standards

• GB/T 13274 Reciprocating Piston Air Compressors for General Use
• GB/T 13275 Screw Air Compressors for General Use
• GB 19153 Energy Efficiency Limits and Energy Efficiency Grades for Positive Displacement Air Compressors
• JB/T 6430 Screw Air Compressors for General Use
• ISO 1217 Displacement Compressors – Acceptance Tests
• ISO 8573 Compressed Air – Part 1: Contaminants and Quality Classes