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Permanent magnet variable frequency single-stage screw air compressor
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  • Air Compressor Image 2
  • Air Compressor Image 1
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Main Compressor Image

Permanent magnet variable frequency single-stage energy-saving air compressor

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

Air outflow Power 8-250kW
Max pressure Air outflow 0.22-43.8m³/min
Power Max pressure 7.5-12.5bar
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    Core Components+ System Advantages

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

    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.
    Air Compressor
    Product Parameter
    分页表格

    SZ-10PM~SZ-40PM

    New Model Maximum
         working pressure    		 Capacity(FAD) Motor   power Outlet
         pipe dia.    		 Dimensions(mm) Weight
    bar psig m³/min cfm kw hp inch L W H kg
    SZ-10PM 7.5 109 0.34~1.20 12.00~42.36 7.5 10 G3/4 650 650 1015 230
    8.5 123 0.32~1.10 11.30~38.83
    10.5 152 0.26~1.02 9.18~36.01
    12.5 181 0.22~0.86 7.77~30.36
    SZ-15PM 7.5 109 0.45~1.79 15.89~63.19 11 15 G3/4 880 780 1080 280
    8.5 123 0.42~1.66 14.83~58.60
    10.5 152 0.37~1.49 13.06~52.60
    12.5 181 0.30~1.21 10.59~42.71
    SZ-20PM 7.5 109 0.66~2.58 23.30~91.07 15 20 G3/4 880 780 1080 300
    8.5 123 0.61~2.35 21.53~82.96
    10.5 152 0.52~2.08 18.36~73.42
    12.5 181 0.42~1.80 14.83~63.54
    SZ-25PM 7.5 109 0.76~3.10 26.83~109.43 18.5 25 G1 880 800 1350 360
    8.5 123 0.74~2.90 26.12~102.37
    10.5 152 0.63~2.52 22.24~88.96
    12.5 181 0.53~2.10 18.71~74.13 G3/4 880 780 1080 320
    SZ30PM 7.5 109 1.00~3.75 35.30~132.38 22 30 G1 880 800 1350 400
    8.5 123 0.87~3.50 30.71~123.55
    10.5 152 0.74~2.94 26.12~103.78
    12.5 181 0.61~2.42 21.53~85.43 G3/4 880 780 1080 340
    SZ-40PM 7.5 109 1.37~5.38 48.36~189.91 30 40 G11/2 1000 900 1420 480
    8.5 123 1.34~5.00 47.30~176.50
    10.5 152 1.10~4.41 38.83~155.67
    12.5 181 0.87~3.47 30.71～122.49 G1 880 800 1350 420

    SZ-50PM~SZ-120PM

    New Model Maximum
         working pressure    		 Capacity (FAD) Motor power Outlet
         pipe dia.    		 Dimensions(mm) Weight
    bar psig m³/min cfm kw hp inch L w H kg
    SZ-50PM 7.5    109    1.63~6.51 57.54~229.80 37 50 611/2 1000 900 1420 500
    8.5 123 1.60~6.41 56.48~226.27
    10.5 152 1.34~5.36 47.30~189.21
    12.5 181 1.16~4.62 40.95~163.09
    SZ-60PM 7.5    109    2.10~8.40 74.13~296.52 45 60 G11/2 1080 1000 1480 750
    8.5 123    1.97~7.88 69.54~278.16
    10.5 152 1.73~6.93 61.07~244.63
    12.5 181 1.55~6.00 54.72~211.80
    SZ-75PM 7.5 109 2.75~11.00 97.08~388.30 55 75 G2 1400 1100 1510 1100
    8.5 123    2.58~10.30 91.07~363.59
    10.5 152    2.18~8.70 76.95~307.11
    12.5 181 2.00~8.00 70.60~282.40
    SZ-100PM 7.5 109 3.45~13.80 121.79~487.14 75 100 G2 1400 1100 1510 1200
    8.5 123 3.25~13.00 114.73~458.90
    10.5 152    2.88~11.50 101.66~405.95
    12.5 181    2.55~10.60 90.02~374.18
    SZ-120PM
         (W)    		 7.5 109 4.13~17.80 145.79~628.34 90 120 DN65 2100 1390 1700 1600
    8.5 123 4.00~17.20 141.20~607.16
    10.5 152 3.48~14.60 122.84~515.38 G2 2100 1390 1700 1500
    12.5 181    3.08~12.30 108.72~434.19

    SZ-150PM~SZ-340PM

    New Model Maximum
         working pressure    		 Capacity    (FAD) Motor power Noise
         level    		 Outlet
         pipe dia    		 Dimensions (mm) Weight
    bar psig m³min cfm kw hp db inch L w H kg
    SZ-150PM
         (W)    		 7.5    109    5.50~22.00 194.15~776.60 110 150 75 DN65 2300 1550 1900 2100
    8.5 123 5.13~21.00 181.09~741.30
    10.5 152 4.47~18.00 157.79~635.40 2100 1370 1700 1800
    12.5 181 3.70~14.80 130.61~522.44
    SZ-175PM
         (W)    		 7.5 109 6.43~25.70 226.98~907.21 132 175 78 DN80 2900 1890 1950 2500
    8.5 123    6.13~24.50 216.39~864.85
    10.5 152    5.35~21.40 188.86~755.42
    12.5 181    4.45~17.80 157.09~628.34 DN65 2300    1550    1900    2200   
    sZ-215PM
         (W)    		 7.5 109 7.50~30.00 264.75~1059.00 160 215 78 DN100 2900 1890 2050 3200
    8.5 123 7.20~28.80 254.16~1016.64
    10.5 152 5.87~23.50 207.21~829.55 DN80 2900 1890 1950 2700
    12.5 181    5.25~21.00 185.33~741.30
    SZ-250PM
         (W)    		 7.5    109    8.63~34.50 304.64~1217.85 185 250 78 DN100 2900 1890 2050 3400
    8.5 123    8.25~33.00 291.23~1164.90
    10.5 152 7.20~28.80 254.16~1016.64
    12.5 181 5.87~23.50 207.21~829.55 DN80 2900 1890 1950 3000
    SZ-340PM
         (W)    		 7.5 109 10.90~43.80 384.77~1546.14 250 340 82 DN125 3100 2000 2100 4500
    8.5 123    10.70~43.00 377.71~1517.90
    12.5 181    8.30~33.00 292.99~1164.90 DN100 4000   
    Product Details
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    Contact Us

    SEIZE COMPRESSOR (Shanghai)Co.,Ltd.

    Email: info@seize-air.com

    Tel: +86 15001719145

    WhatsApp: +86 15001719145

    Addres: No. 188, Jinliu Road , Jinshan Industrial Zone, Jinshan District, Shanghai, China