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    • High pressure refrigeration air dryer
    • High pressure refrigeration air dryer

    高壓冷凍式空氣干燥機

    Capacity: 1.2~80 m3/min
    Max. working pressure : ≤4.5MPa (45barg)
    Max. inlet temperature : 60℃
    Max. ambient temperature : 50℃
    Min. ambient temperature : 5℃
    Max. cooling water temperature : 35℃
    Cooling type : air-cooled
    water cooled version from 150 and above
    Power supply: 220V/1Ph/50Hz/60Hz (12-HP ~ 150-HP)
    380V/3Ph/50Hz/60Hz (200-HP ~ 800-HP)
    Refrigerant: R134a/R407C

    Rated condition :
    Rated working pressure : 4.0MPa
    Inlet temperature : 38℃
    Ambient temperature : 38℃
    Cooling water temperature : 32℃
    PDP : 3-10℃

    Other :
    For pressure of < 1.5MPaor > 0.4MPa
    please contact us

    Powerful cooling systems
    The refrigeration dryers in HP series units feature powerful cooling systems. These include a high quality refrigerant compressor, generously-dimensioned heat exchanger surfaces, as well as cleverly designed cooling air flow. This combination therefore ensures dependable operation even at high temperatures and guarantees stable pressure dew points at all times.

    Flow optimized piping
    The smaller the pressure differential within a dryer, the more efficient its performance. All HP dryers operate with exceptionally low pressure differential values thanks to quality, flow optimized stainless steel piping.

    HIGH EFFICIENT DRAIN - High pressure TYPE
    The 40bar HP Series dryer is equipped with a high pressure DRAIN  ensures even more efficient condensate removal without any pressure loss and also saves energy. The electronic condensate drain is optional for the 50 bar version.

    Technical Specification

    Model Air
    Connection
    Capacity
    m3/min
    Power Supply
    V/Ph/Hz
    Absorbed
    Power (kW)
    Dimension  mm Weight
    (kg)
    m3/min CFM L W H
    RSLF-12-HP Rc1/2" 1.2 42 230/1/50 0.26 600 310 500 35
    RSLF-15-HP Rc1/2" 1.5 53 230/1/50 0.28 600 310 500 35
    RSLF-18-HP Rc1/2" 1.8 64 230/1/50 0.30 600 310 500 35
    RSLF-24-HP Rc3/4" 2.4 85 230/1/50 0.46 750 360 550 50
    RSLF-30-HP Rc3/4" 3.0 106 230/1/50 0.50 750 360 550 50
    RSLF-36-HP Rc3/4" 3.6 127 230/1/50 0.53 750 360 550 55
    RSLF-40-HP Rc3/4" 4.0 141 230/1/50 0.55 750 360 550 55
    RSLF-60-HP Rc1-1/4" 6.0 212 230/1/50 0.80 750 550 880 80
    RSLF-80-HP Rc1-1/4" 8.0 282 230/1/50 0.85 750 550 880 80
    RSLF-90-HP Rc1-1/4" 9.0 318 230/1/50 0.90 750 550 880 80
    RSLF-100-HP Rc1-1/4" 10 353 230/1/50 1.10 750 550 880 80
    RSLF-120-HP Rc1-1/4" 12 424 230/1/50 1.22 750 550 880 80
    RSLF-150-HP Rc1-1/4" 15 530 230/1/50 2.10 1100 860 1200 150
    RSLF-200-HP Rc1-1/4" 20 706 230/1/50 2.30 1100 860 1200 150
    RSLF-250-HP Rc2-1/2" 25 883 400/3/50 2.80 1100 900 1550 270
    RSLF-300-HP Rc2-1/2" 30 1059 400/3/50 2.90 1100 900 1550 270
    RSLF-350-HP Rc2-1/2" 35 1236 400/3/50 3.10 1100 900 1550 300
    RSLF-400-HP Rc2-1/2" 40 1412 400/3/50 4.20 1100 900 1550 350
    RSLF-500-HP Rc2-1/2" 50 1766 400/3/50 4.56 1100 900 1550 470
    RSLF-600-HP DN80 60 2119 400/3/50 5.60 1450 1130 1650 550
    RSLF-700-HP DN80 70 2472 400/3/50 5.80 1450 1130 1650 570
    RSLF-800-HP DN80 80 2825 400/3/50 5.94 1450 1130 1650 600


    Rated Conditions
    Working pressure: 4.0Mpag / 580psig
    Inlet temp: 38℃ / 100 ℉
    Ambient temp: 38 ℃ / 100 ℉
    Working Range
    Max. working pressure: 4.5Mpag / 653psig
    Max. inlet temperature: 60℃ / 140 ℉
    Max. ambient temperature: 50℃ / 122 ℉
    Min. ambient temperature: 5℃ / 41 ℉
    Avaliable Options
    Different power supply
    Water cooling version from model 150 and above


    Correction Factors

    Actual Capacity (m3/min) = Nominal Capacity × KA × KB × KC

    Working Pressure (KA) Mpag 2.0 2.5 3.0 3.5 4.0 4.5
    psig 290 363 435 508 580 653
    CFP 0.93 0.96 0.97 0.99 1.00 1.01


    Inlet Temperature (KB) 30 32 38 43 49 54 60
    86 90 100 110 120 130 140
    CFT 1.27 1.18 1.00 0.87 0.76 0.68 0.61


    Ambient Temperature (KC) 16 21 27 32 38 43 49 50
    60 70 80 90 100 110 120 122
    CFT 1.15 1.12 1.08 1.04 1.00 0.95 0.90 0.89