Blower Purge Heat Regenerative Desiccant Dryers
BPD Series    (500 - 9000 cfm)
 

Nortec Blower Purge Regenerative Compressed Air Dryers process large volumes of compressed air economically since no compressed air is required to regenerate the desiccant. An externally mounted blower and heater drive hot atmospheric purge air through the desiccant in the offstream tower. A -40º F/C pressure dew point protects critical equipment and processes. Featured on all these dryers are-

  • Fully Insulated Towers and Heater for greatest safety and operating efficiency.
  • Centrifugal Blower (3000 scfm & up) with long operating life.
  • Long Lasting Incoloy Heaters
  • Intelligent Valve Control for the most reliable tower cycling.
  • Failure to Switch/Pressurize Light and Contact
  • Polishing Purge Selector to minimize dew point temperature spikes at tower changeover.
Standard Features  
             -  150 psi 
             -  PLC  w/ Display
             -  Purge Selection
 
Specifications
             -  100 psi 
             -  100 F Inlet Air Temp
             -  100 F Ambient
Optional Features
             -  Nema 4 Electrical
             -  Nema 4X Electrical
             -  Nema 7 Electrical
             -  Visual Moisture Indicator
             -  Failure to Shift 
             -  SS Tubing
             -  9 Valve By-Pass
             -  Steam Regeneration
             -  High Pressure Units
 
Specifications
Model No.
Inlet Flow (CFM)
Inlet/Outlet
Connections
Dimensions
L x W x H
Weight(
Lbs)
500-BPD
500
2” NPT
90x42x90
2890
650-BPD
650
2” NPT
90x42x91
3500
800-BPD
800
3” FLG
95x42x105
4500
1000-BPD
1000
3” FLG
95x42x106
5600
1250-BPD
1250
3” FLG
110x70x109
6400
1500-BPD
1500
3” FLG
110x70x110
8200
2000-BPD
2000
3” FLG
140x75x110
9800
2500-BPD
2500
4” FLG
140x75x111
12500
3000-BPD
3000
4” FLG
140x89x120
15000
4000-BPD
4000
6” FLG
160x94x122
21000
5000-BPD
5000
6” FLG
180x94x140
27000
6000-BPD
6000
6” FLG
CF
CF
7500-BPD
7500
8” FLG
CF
CF
9000-BPD
9000
8” FLG
CF
CF
 

Variable Purge Selection
Zero Purge is standard feature with a 2% purge (on average) option built into program.
Zero Purge utilizes ambient air for the cooling process.
Dry Air cooling utilizes the process (dry) air for cooling.