Compressed Air & Gas Dryers

All of the Compressed Air and Gas Dryers below can be built to your specifications. Please contact us with any questions or quote requests.

Bart & Associates Industrial Equipment & Supplies | Kingsport TN

Specifications

  • Safety pressure relief valve for each tank
  • Completely insulated regenerating circuit
  • Optimal twin towers with pressure gauges
  • PLC controls with simple user interface
  • On/Off switch
  • Dry-air cool mode
  • Completely automatic operation
  • User step mode for emergencies
  • Visual alarm lights
  • Field adjustable regeneration cycles
  • Multiple temperature monitoring points with constant temperature display
  • NEMA 4 electrical enclosure
  • High quality centrifugal blower
  • High efficiency angle body piston purge valve
  • Spring load check valves
  • Field adjustable timer cycle, 4, 10 or 15 minutes
  • Stainless steel inlet/outlet diffusers
  • Structural steel frame with floor stand
  • Non-lubricated inlet valve
  • ASME code construction and stamped pressure vessels
  • Full charge of desiccant
  • High efficiency long lasting Heater
  • Pre piped and mounted pre-filter and after filter
  • Fail safe design in case of power failure

Optional Features

  • Energy saver demand cycle control
  • NEMA 4x and explosion proof NEMA 7
  • High pressure up to 10,000 PSIG
  • Switching failure alarm
  • Pneumatic control timer. Eliminates need for control electric power
  • Optional voltage (380/3/60)
  • High dew point alarm
  • Dew point indicator
  • Special finishes for severe environments, process industries, offshore drilling rigs, etc.
  • -100º F pressure dew point

Specifications

Model#

Inlet Flow Capacity @100 PSIG CFM

 Voltage

Inlet/Outlet (inches)

Dimensions L x W x H (inches)

Weight (Lbs)

Pre-filter Model #

After filter Model #

500-BPD

500

230/460/3/60

2” NPT

90x42x90

2890

CF

CF

650-BPD

650

230/460/3-60

2” NPT

90x42x90

3500

CF

CF

800-BPD

800

230/460/3-60

3” FLG

95x55x105

4500

CF

CF

1000-BPD

1000

230/460/3/60

3” FLG

95x55x105

5600

CF

CF

1250-BPD

1250

230/460/3/60

3” FLG

110x70x109

6400

CF

CF

1500-BPD

1500

230/460/3/60

3” FLG

110x70x109

8200

CF

CF

2000-BPD

2000

230/460/3/60

3” FLG

140x75x110

9800

CF

CF

2500-BPD

2500

230/460/3/60

4” FLG

140x75x110

12500

CF

CF

3000-BPD

3000

230/460/3/60

4” FLG

140x89x120

15000

CF

CF

4000-BPD

4000

230/460/3/60

6” FLG

160x94x122

21000

CF

CF

5000-BPD

5000

230/460/3/60

6” FLG

180x94x140

27000

CF

CF

6000-BPD

6000

230/460/3/60

6” FLG

    CF

CF

CF

CF

7500-BPD

7500

230/460/3/60

8” FLG

    CF

CF

CF

CF

9000-BPD

9000

230/460/3/60

8” FLG

    CF

CF

CF

CF

  • Pilot air filter
  • Separate drain and fill port
  • Tower pressure gauge
  • ASME code construction and stamped pressure vessels (6” diameter and larger)
  • Front mounted control panel
  • NEMA 4 Electrical enclosure
  • On/Off Switch
  • Pre piped and mounted pre-filter and after filter
  • Optimal tower size
  • Purge Exhaust Piston Valve
  • Non-lubricated inlet valve
  • Structural steel frame with floor stand
  • Full charge of desiccant
  • Safety pressure relief valve for each tank
  • Fail safe design in case of power failure:The bi-direction piston valve remains in the same position to ensure air flow through dryer without interruption
  • Field adjustable timer cycle, 4, 10 or 15 minutes
  • High efficiency angle body piston purge valve
  • Spring load check valves
  • Stainless steel inlet/outlet diffusers

Standard Features

-  250 psi
-  Filters Mounted  -  TSD on Prefilter
-  -4, -40, -100 dewpoints

Specifications
-  100 psi
-  100 F Inlet Air Temp
-  100 F Ambient

Optional Features
-  Nema 4 Electrical
-  Nema 4X Electrical
-  Nema 7 Electrical
-  Visual Moisture Ind.
-  Failure to Shift
-  SS Tubing
-  9 Valve By-Pass
-  Special Paint
-  High Pressure Units
-  Pneumatic Controls

Model No.  
Inlet (CFM)
Inlet/Outlet Connections

Dimensions
L x W x H
(inches)

Weight
(Lbs)
Filtration
Pre-filter
After Filter
80-HDD
80
¾” NPT
34x24x76
550
FTX-125
FTP-125
100-HDD
100
1” NPT
34x24x76
690
FTX-125
FTP-125
125-HDD
125
1” NPT
34x24x76
710
FTX-125
FTP-125
150-HDD
150
1” NPT
40x36x76
810
FTX-200
FTP-200
200-HDD
200
1” NPT
40x36x83
850
FTX-200
FTP-200
250-HDD
250
1 ½” NPT
44x40x83
1010
FTX-300
FTP-300
300-HDD
300
1 ½” NPT
44x40x85
1200
FTX-300
FTP-300
375-HDD
375
1 ½” NPT
46x42x85
1350
FTX-450
FTP-450
500-HDD
500
2” NPT
50x45x90
1460
FTX-600
FTP-600
650.HDD
650
2” NPT
50X45x90
1790
FTX-600
FTP-600
800-HDD
800
3” FLG
55x48x105
2150
FTX-900
FTP-900
1000-HDD
1000
3” FLG
55x48x105
2960
FTX-1500
FTP-1500
1250-HDD
1250
3” FLG
60x50x109
3470
FTX-1500
FTP-1500
1500-HDD
1500
3” FLG
60x50x109
4180
FTX-1500
FTP-1500
2000-HDD
2000
3” FLG
70x62x115
4980
FTX-3000
FTP-3000
2500-HDD
2500
4” FLG
70x62x115
5800
FTX-3000
FTP-3000
3000-HDD
3000
4” FLG
80x70x120
6400
FTX-3000
FTP-3000
4000-HDD
4000
6” FLG
90x80x122
9100
FTX-5000
FTP-5000
5000-HDD
5000
6” FLG
98x86x120
11800
FTX-5000
FTP-5000

Standard Features

  1. Inlet temperature gauge
  2. Refrigeration suction pressure gauge
  3. Refrigeration discharge pressure gauge
  4. Status indicator lights
  5. Compressor ON indicator
  6. Standard NEMA 12 Enclosure
  7. Single skid mounted
  8. Air-Water/Glycol heat exchanger
  9. Air-Air Pre-cooler/re-heater (Economizer)
  10. Condenser automatic water regulating valve
  11. Inlet temperature indicator
  12. Outlet temperature indicator
  13. Compressor sequencer (for units with multiple compressors)
  14. Pump sequencer (for units with duplex pumps)
  15. Air inlet pressure gauge
  16. Air outlet pressure gauge
  17. Zero-purge drain system
  18. Pump pressure gauge
  19. Thermal storage temperature gauge
  20. Rotation protection module
  21. High-temperature module
  22. Pump failure indicator
  23. No-flow indicator
  24. Pump starter with overload protection
  25. Compressor starter with overload protection
  26. Outlet pressure indicator

Optional Features

  • Duplex pumping mounted on skid
  • Multiplex compressor
  • Air-cooled condenser
  • Remote condenser
  • Compressor sequencer
  • Three-valve by-pass
  • Mounted pre and after-filter
  • Digital dew point monitor
  • NEMA 4, 4x or 7 electrical

CRD Series- Cycling Thermal Mass Refrigerated Dryers

Specifications

Model
Capacity
in CFM
Comp. HP
AIR In/Out
Conn.
FLG
Max.
Working
Pressure
PSIG
KW
(Full Load)
Run Load
Amps
Standard
Voltage
Dimensions (inches)
Weight
(lbs)
Length
Width
Height
3500-CRD
3,500
2 x 10
6"
150
15
37
460-3-60
130
60
70
3,900
4000-CRD
4,000
2 x 10
6"
150
15
45
460-3-60
130
60
70
4,200
5000-CRD
5,000
2 x 13
8"
150
19
50
460-3-60
130
60
75
6,000
6000-CRD
6,000
30
8"
150
22
50
460-3-60
130
70
75
7,200
7000-CRD
7,000
35
8"
150
26
65
460-3-60
135
80
77
8,600
8000-CRD
8,000
40
10"
150
30
71
460-3-60
140
82
80
9,800
9000-CRD
9,000
50
10"
150
36
80
460-3-60
145
85
80
12,200
10000-CRD
10,000
50
10"
150
38
91
460-3-60
145
85
80
12,500
12000-CRD
12,000
60
12"
150
45
97
460-3-60
160
90
80
13,800
15000-CRD
15,000
2 x 40
12"
150
60
138
460-3-60
180
90
85
17,000
20000-CRD
20,000
2 x 50
14"
150
75
175
460-3-60
200
100
85
21,500
25000-CRD
25,000
120
16"
150
93
186
460-3-60
210
120
87
23,000
30000-CRD
30,000
150
18"
150
112
195
460-3-60
230
125
90
27,000

NRD Series – Non-Cycling Refrigerated Dryers

Specifications

Model
Capacity
in CFM
Comp. HP
In/Out Conn.
Inches
Max.
Working
Pressure
PSIG
Full Load
KW
Full Load
Amps
Standard
Voltage
Dimensions (inches)
Weight
(lbs)
Length
Width
Height
3500-NRD
3,500
2 x 10
6"FLG
150
15
45
460-3-60
130
60
70
3,700
4000-NRD
4,000
2 x 10
6"FLG
150
15
45
460-3-60
130
60
70
4,000
5000-NRD
5,000
2 x 13
8"FLG
150
19
65
460-3-60
130
60
75
4,800
6000-NRD
6,000
30
8"FLG
150
22
50
460-3-60
130
70
75
5,200
7000-NRD
7,000
35
8"FLG
150
26
63
460-3-60
135
80
77
6,500
8000-NRD
8,000
40
10"FLG
150
30
71
460-3-60
140
82
80
7,500
9000-NRD
9,000
50
10"FLG
150
38
69
460-3-60
145
85
80
8,600
10000-NRD
10,000
50
10"FLG
150
38
69
460-3-60
145
85
80
9,700

Capacity rated at Standard CAGI Inlet conditions - Pressure = 100 PSIG, Temp. = 100 Deg. F and Ambient Temp. = 100 Deg. F. All above models are standard air-cooled. For water-cooled units, consult factory. Full load amps at standard voltage.

Specifications

Dryer model No.
Flow-Rate (SCFM)
Connections IN-OUT
Power supply V/Ph/Hz
Dimensions (inches) A(Width)
Dimensions (inches) B(Length)
Dimensions (inches) C(Height)
Weight (Ibs)
15-RHP
15
3/8" NPT
115/1/60, 230/1/60
15
18
19
62
30-RHP
30
3/8" NPT
115/1/60, 230/1/60
15
18
19
64
40-RHP
40
3/8" NPT
115/1/60, 230/1/60
15
18
19
71
50-RHP
50
1/2" NPT
115/1/60, 230/1/60
14
19
24
79
80-RHP
80
1/2" NPT
115/1/60, 230/1/60
14
19
24
82
100-RHP
100
3/4" NPT
115/1/60, 230/1/60
20
25
33
119
140-RHP
140
3/4" NPT
115/1/60, 230/1/60
20
25
33
130
180-RHP
180
1" NPT
115/1/60, 230/1/60
22
29
34
185
260-RHP
260
1" NPT
230/1/60
22
29
34
192
350-RHP
350
1" NPT
230/1/60
22
29
34
240
450-RHP
450
1 1/2" NPT
230/1/60
23
26
49
293
550-RHP
550
1 1/2" NPT
460/3/60
23
26
49
309
700-RHP
700
2" NPT
460/3/60
24
46
63
511
900-RHP
900
2" NPT
460/3/60
24
46
63
525
1100-RHP
1100
2" NPT
460/3/60
24
46
63
573
1400-RHP
1400
FL. ANSI. 2 1/2"
460/3/60
40
60
70
1213
1750-RHP
1750
FL. ANSI. 2 1/2"
460/3/60
40
60
70
1279

Standard Conditions

  • Flow: 15- 1750 SCFM
  • Ambient Temperature: 100 Deg. F
  • Inlet Air Pressure: 580 PSI
  • Inlet Air temperature: 100 Deg. F

Energy Saving Refrigerated Air Dryers

  • Alarm Digital Controller with remote.
  • Aluminum Cooling Technology for efficient heat transfer, reduced energy consumption and pressure drop.
  • Constant Pressure Hot - Gas By - Pass Valve for precise pressure dew point control over full range of load conditions.
  • Fan Pressure Switch on all Models - Dryer can operate in ambient's as low as 35º F.
  • Robust Controls on Large Dryers - All three phase dryers come standard with NEMA 12
    Electrical, thermal overload protection and refrigeration low and high pressure safety switches.
  • Oversized Condensers - Allows dryers to operate in ambient's in excess of standard conditions.

High Inlet Air Temperature Dryers

  • Every model equipped with an Aftercooler.
  • Every model has an integral 3 micron separator filter.
  • Inlet Temperature up to 210º F.
  • 3 Micron Filter - Separator with drain.
  • Aluminum Cooling Technology - Air to air, air to refrigerant, separator module with efficient heat transfer, reduced energy consumption and low pressure drop.
  • Constant Pressure Hot Gas By - pass Valve - Precise pressure dew point control over full operating range.
  • Fan Pressure Switch on ALL models - Dryer can operate in ambient's as low as 35º F.
  • Dual Easy To Service Programmable Electronic Timer Drains - First for the After-cooler - Second for the  refrigerated Dryer Separator.

Aluminum Modular Dryers

  • Compact design.
  • Precise Dew Point Control.
  • Fan control standard.
  • Excellent performance : These dryers achieve excellent performance even in installations with high ambient and high inlet temperatures. The highly efficient and ultra compact heat exchanger is able to operate effectively in ambient temperatures up to 115º F and inlet temperatures of 130º F with minimal pressure drop.
  • Economy of Operation : The dryers are sized to match standard compressor outputs. E.g. a 10 HP (7.5kW) air compressor with theoretical output of 50 scfm at 100 psig matches the dryer rated at 50 scfm. It is therefore unnecessary to select a larger model.
  • Environmentally Friendly Construction: All materials used in the construction of these dryers are easily recycled. Only environmentally friendly refrigerants are used.

Nortec Internally Heated Regenerative dryers supply super dry, -40º F/C pressure dew point air for critical requirements for pneumatic instruments, controls and sensitive process air.

Their benefits

  • Adjustable individual thermostats and purge flow rates, for energy-saving
  • Intelligent valve control for the most reliable tower cycling
  • Desiccant Protection
  • Long Valve Life
  • Energy-Efficient Regeneration

Standard Features

  • On/off switch
  • Power on light
  • Heater on light
  • Activated alumina desiccant
  • Desiccant fill/drain ports
  • Stainless steel desiccant screens
  • Rigid copper pilot air lines
  • Control air filter
  • 460V/3PH/60HZ supply power
  • 115V control voltage transformer
  • Permanently lubricated inlet transfer valve w/position indicator and depressurization safety
  • Purge flow control valve w/pressure gauge for flow indication
  • Purge exhaust mufflers
  • Mechanical timer
  • NEMA 1 control enclosure
  • Main power and control power fuses
  • Heater contactors
  • Heater safety guards
  • Adjustable heater thermostats
  • -40 Deg.F/C pressure dew point
  • Interlock Logic valve control
  • Tower mounted tower pressure and temperature gauges
  • Controlled repressurization
  • ASME code pressure vessels
  • Enamel exterior finish
  • Tower lifting lugs

Optional Features

  • NEMA 4 control enclosure
  • Color change moisture indicator
  • Mounted filters and bypass piping
  • Audible alarm
  • Full flow safety relief valves
  • Digital dew point readout
  • Dew point demand switching
  • Energy saver
  • Failure to switch/purge/pressurize
  • High dew point indicator

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.

Nortec externally heated regenerative dryers provide a low -40º F/C pressure dew point for superior air line moisture protection, while offering the efficiency of convection-heated desiccant regeneration.

The feature are:

  • Isolated External Heater for extra safety
  • Intelligent Valve Control for the most reliable tower cycling
  • Heatless Back-Up Mode to prevent loss of production in the event of heater failure or maintenance

Standard Features - 250 psi - PLC w/ Display - 460/3/60

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
- 230/3/60n
- High Pressure Units

Specifications

Model No. 
Inlet
Flow
Inlet/Outlet
Connections
Dimensions
L x W x H
(inches)
Weight
(Lbs)
150-EHD
150
1” NPT
34x35x76
890
200-EHD
200
1” NPT
34x35x76
910
250-EHD
250
1 1/2” NPT
40x40x76
1110
300-EHD
300
1 1/2” NPT
40x40x83
1250
375-EHD
375
2 1/2” NPT
50x44x85
1400
500-EHD
500
2” NPT
50x44x90
1600
650-EHD
650
2” NPT
50x44x90
1900
800-EHD
800
3” FLG
70x55x105
2900
1000-EHD
1000
3” FLG
70x55x105
4190
1250-EHD
1250
3” FLG
80x60x109
4550
1500-EHD
1500
3” FLG
80x60x109
5360
2000-EHD
2000
3” FLG
100x85x110
6900
2500-EHD
2500
4” FLG
100x85x110
8100
3000-EHD
3000
4” FLG
110x89x120
9400

Standard Features

  • Dewpoint Probe
  • Co Monitor
  • Hycolite Catalyst
  • 6" Electrical Cord
  • Failure to Shift Alarm
  • Epoxy Powder Coating
  • Tower Pressure Gauges
  • Pressure Relief Valves
  • ASME Vessels
  • Solid State Controller
Model No. 
Outlet
(CFM)
Inlet/Outlet
Connections
Dimensions
L x W x H(inches)
Weight
(Lbs)
Filtration
Pre
filter
After
Filter
Final
Filter
65-BHD
65
1” NPT
34x24x76
550
FTX-125
FTP-125
FTP-125
85-BHD
85
1” NPT
34x24x76
690
FTX-125
FTP-125
FTP-125
105-BHD
105
1” NPT
34x24x76
710
FTX-125
FTP-125
FTP-125
125-BHD
125
1” NPT
40x36x76
810
FTX-200
FTP-200
FTP-200
170-BHD
170
1” NPT
40x36x83
850
FTX-200
FTP-200
FTP-200
210-BHD
210
1 ½” NPT
44x40x83
1010
FTX-300
FTP-300
FTP-300
250-BHD
250
1 ½” NPT
44x40x85
1200
FTX-300
FTP-300
FTP-300
340-BHD
340
1 ½” NPT
46x42x85
1350
FTX-450
FTP-450
FTP-450
425-BHD
425
2” NPT
50x45x90
1460
FTX-600
FTP-600
FTP-600
550-BHD
550
2” NPT
50X45x90
1790
FTX-600
FTP-600
FTP-600

Sized at 100 psig inlet air pressure, 100 F inlet air temperature, for -40 dewpoint (pressure).

Specifications
Pressure 
Minimum
40 psig
Maximum
250 psig
Temperature 
bbn 
Minimum
400 F
Maximum
1500 F
Maximum Recommended
1000 F
Voltage
110/ 230
RECEIVE A QUOTE

Contact Us

  • This field is for validation purposes and should be left unchanged.

OUR ADDRESS

1315 Belmeade Drive, Kingsport, TN 37664
Brian@bartassociates.com

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