PRODUCT

  • PD series Prominent Dryer
  • PD series Prominent Dryer

RS-PD Series Prominent Dryer

Capacity: 6~180 m3/min
Max. working pressure : ≤1.5MPa (15barg)
Max. inlet temperature : 60℃
Max. ambient temperature : 50℃
Min. ambient temperature : 5℃
Max. cooling water temperature : 40℃
Cooling type : air-cooled
water cooled version from 120 to 1800
Power supply: 220V/1Ph/50Hz/60Hz (60-PD ~ 150-PD)
380V/3Ph/50Hz/60Hz (200-PD ~ 1800-PD)
Refrigerant: R134a/R407C

Rated condition :
Rated working pressure : 0.7MPa
Inlet temperature : 38℃
Ambient temperature : 38℃
Cooling water temperature : 32℃
PDP : 3-10℃

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

Sturdy and durable
Pre-cooler evaporator and liquid separator of PD series refrigeration dryers are all following all-in-one modular structure design.
PD series dryer adopts thickened aluminum alloy of heat exchanger, whose corrosion resistance is more than twice the similar products .
It does not make secondly contamination for the lower air pipe.

Energy saving and environmental protection
Heat exchanger is following Europe and the United state advanced plate-fin structure, highly heat-efficiency.
The inlet and outlet temperature difference of pre-cooler is 5-8℃, more than twice better than the similar products, Outlet compressed air relative humidity is low, the below air pipe surface without Condensation phenomenon.
The pre-cooler reclaim nearly 90% compressed air, and greatly reduces the evaporator load. so the power consumption of the refrigerant compressor is low, only 70% of the normal one.
Friendly refrigerant is adopted for all series dryers .

Security and Reliability
The patented design external WS ensure excellent PDP.
Evaporator can be leak test separately, greatly reduced leaking risk.
Main parts are using world famous brand with reliable performance.
Wit h many overload protection and shut down protection.
All series dryer have been passed the newest “CE” certification by European Union.

Various control options
Standard model with fault alarm indicator;
As customer require we will use SMC or PLC or touch screen;
RS485 I/O, Profibus protocol, Modbus protocol and Ethernet are available on customer request .

Technical Specification

Model Air
Connection
Capacity Dimension  mm Weight
kg
Recommended
Pre-Filter Model
Recommended
After-Filter Model
m³/min CFM L W H
RSLF-60-PD Rc1-1/2" 6.5 230 750 592 913 78 RSG-AO-0145G/V2 RSG-AA-0145G/V2
RSLF-80-PD Rc1-1/2" 8.8 311 750 592 913 80 RSG-AO-0145G/V2 RSG-AA-0145G/V2
RSLF-100-PD Rc1-1/2" 11 388 750 592 913 85 RSG-AO-0220G/V2 RSG-AA-0220G/V2
RSLF-120-PD Rc2" 13 459 1000 710 1030 130 RSG-AO-0220G/V2 RSG-AA-0220G/V2
RSLF-150-PD Rc2" 17 600 1000 710 1030 140 RSG-AO-0330G/V2 RSG-AA-0330G/V2
RSLF-200-PD Rc2" 22 777 1000 710 1030 150 RSG-AO-0330G/V2 RSG-AA-0330G/V2
RSLF-250-PD Rc2-1/2" 27 953 1000 820 1600 250 RSG-AO-0430G/V2 RSG-AA-0430G/V2
RSLF-300-PD Rc2-1/2" 33 1165 1000 820 1600 260 RSG-AO-0620G/V2 RSG-AA-0620G/V2
RSLF-350-PD Rc2-1/2" 37 1306 1000 820 1600 270 RSG-AO-0620G/V2 RSG-AA-0620G/V2
RSLF-400-PD DN100 45 1589 1250 1120 1750 500 RSG-AO-0830F/V2 RSG-AA-0830F/V2
RSLF-500-PD DN100 55 1942 1250 1120 1750 510 RSG-AO-0830F/V2 RSG-AA-0830F/V2
RSLF-600-PD DN100 65 2295 1250 1120 1750 550 RSG-AO-1000F/V2 RSG-AA-1000F/V2
RSLF-700-PD DN125 73 2578 1250 1120 1750 580 RSG-AO-1200F/V2 RSG-AA-1200F/V2
RSLF-800-PD DN150 80 2825 2000 1460 1770 800 RSG-AO-1300F/V2 RSG-AA-1300F/V2
RSLF-900-PD DN150 90 3178 2000 1460 1770 810 RSG-AO-1950F/V2 RSG-AA-1950F/V2
RSLF-1000-PD DN150 100 3531 2000 1460 1770 850 RSG-AO-1950F/V2 RSG-AA-1950F/V2
RSLF-1200-PD DN150 120 4237 2000 1460 1770 870 RSG-AO-1950F/V2 RSG-AA-1950F/V2
RSLS-1500-PD DN200 150 5297 2135 1225 1800 1150 RSG-AO-2500F/V2 RSG-AA-2500F/V2
RSLS-1800-PD DN200 180 6356 2335 1225 1800 1350 RSG-AO-3250F/V2 RSG-AA-3250F/V2


Rated Conditions Avaliable Options
Working pressure : 0.7MPag / 100psig Higher working pressure Different power supply
Inlet temp : 38 ℃ / 100 ℉ Zero loss drain Cooling water version from 120 to 1800
Ambient temp : 38℃ / 100 ℉
Cooling water temperature : 32 ℃ / 90 ℉
Working Range
Max. working pressure : 1.5MPag / 218psig
Max. inlet temperature : 60 ℃ / 140 ℉
Max. ambient temperature : 50℃ / 122 ℉
Min. ambient temperature : 5℃ / 41 ℉
Max. cooling water temperature : 40 ℃ / 104 ℉


Correction Factors

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

Working Pressure (KA) Mpag 0.3 0.4 0.5 0.6 0.7 0.8 0.9
psig 44 58 73 87 102 116 131
CFP 0.76 0.86 0.92 0.93 1.00 1.04 1.08
Mpag 1.0 1.1 1.2 1.3 1.4 1.5
psig 145 160 174 189 203 218
CFP 1.11 1.15 1.18 1.22 1.25 1.28


Inlet Temperature (KB) 35 38 40 46 49 54 60
95 100 104 115 120 129 140
CFT 1.11 1.00 0.92 0.76 0.69 0.56 0.46


Ambient Temperature (KC) 25 30 35 38 40 45 50
77 86 95 100 104 113 122
CFT 1.15 1.10 1.02 1.00 0.89 0.79 0.69


Cooling Water Temperature (KC') 20 25 32 35 40
68 77 90 95 104
CFT 1.17 1.09 1.00 0.92 0.84

KC for Air Cooling
KC’ for Water Cooling