+86-15021218862 sales@seize-air.com
Energy Saving Series

Oil Injected Permanent Magnet Compressor(PM Series/PM+ Series)

IE4 Premium Efficiency(IE5 Optional), Low-Noise,PM Motor(IP65),Dual VSD

  • Ultra-Premium Efficiency: IE5 Permanent Magnet Motors.
  • Two-Stage Technology: Lower compression ratio for longer life.
  • IoT 4.0 Ready: Remote monitoring via smartphone app.
  • Constant Pressure: Fluctuations within ±0.01MPa.
7.5-340HP
0.34-43m³/min
7.5-12.5bar
2 Years (Air-end)

1.Wide Speed Range & Precise Control

Adjustable speed (40%~100%) with ±0.1% precision for stable operation

2.Dual Inverter for Stable Temperature & Pressure

Energy-efficient dual-frequency drive maintains consistent output.

3.Top-Exhaust Air-Cooled Design

External suction and upward ventilation for easy installation and heat dissipation.

4.Premium SKF/FAG 6-Bearing System

High-grade bearings (75+ rating) enhance durability and safety.

5.High-Efficiency, Low-Noise Host Design

Large rotor reduces noise (<65 dB), vibration, and energy consumption (up to 30% savings).

6.Intelligent Cooling & Low Oil Temperature

Stable thermal control (±2°C) ensures reliability and quiet performance.

7.Advanced Oil-Gas Separation (<3 ppm Residual Oil)

Custom oversized separator minimizes pressure loss and air contamination.

ModelPower (kW)Capacity (m³/min)Pressure (bar)Weight (kg)
SZ-75AII7515.281850
SZ-110AII11022.582400
SZ-160AII16032.883100

✓ Rapid return on investment

The electricity savings can typically cover the equipment purchase cost within 12-24 months.

✓ Intelligent cloud management

Through the Internet of Things (IoT) system, you can check the machine’s power consumption, stress, and maintenance reminders anytime, anywhere.

Internal Structure & Components

Structure
1
Sazen Custom Air-End

With its large rotor and low-speed design, its efficiency is 10-15% higher than that of its competitors.

2
Oil-Cooled Motor

IE5 grade permanent magnet motor, IP65 protection, fearless of extreme high temperature environments.

3
Smart Inverter

High-performance variable frequency control enables precise matching of gas volume and power consumption.

24/7

Online Service

2 Years

Core Warranty

Global

Parts Supply

IoT

Smart Monitor