Model(s): NDL 060, NDL 070, NDL 080, NDL 090, NDL 100, NDL 110, NDL 120, NDL 130
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Model |
NPT(1) Inlet & Outlet |
scfm(2) |
Nm3/h(2) |
Recommended Pre Filter(3) |
NDL 060 |
1" |
34 |
58 |
NF 0090 M01 |
NDL 070 |
1" |
41 |
70 |
NF 0090 M01 |
NDL 080 |
1" |
53 |
90 |
NF 0090 M01 |
NDL 090 |
1" |
66 |
112 |
NF 0090 M01 |
NDL 100 |
1" |
88 |
150 |
NF 0090 M01 |
NDL 110 |
1" |
106 |
180 |
NF 0135 M01 |
NDL 120 |
1" |
132 |
224 |
NF 0175 M01 |
NDL 130 |
1" |
177 |
301 |
NF 0175 M01 |
(1) NDL 010 to 050 have push to connect fittings on the inlet and outlet. All other models have NPT(F) threaded connections
(2) at inlet conditions of 100 psig and 100°F and a -40°F outlet pressure dew point. For all other conditions refer to the correction
factors above
(3) recommended for all applications. Required when dryer is to be installed immediately downstream of an oil lubricated
compressor. To order with a pre-filter add “-F” to the model number (i.e. NDL 120-F)
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Specifications |
Standard |
Optional |
Maximum Particle Size (ISO class) (4) |
class 2 (1 micron) |
class 1 (0.01 micron) |
Maximum Water Content (ISO class) (4) |
class 2 (-40oF pdp) |
class 1 (-94°F) |
Minimum Operating Pressure |
58 psig |
- |
Maximum Operating Pressure |
100, 101, 145 or 232 psig (5) |
consult mdi |
Recommended Operating Temp Range |
34 to 100°F |
- |
Design Operating Temperature Range |
34 to 122°F |
- |
Power Supply Requirements |
100 to 240 VAC / 50 or 60 Hz |
- |
(4) per ISO 8573.1:2010 (E)
(5) NDL 010 to 050 are 232 psig MAWP as standard for USA; 101 psig MAWP for Canada. NDL 060 to 130 are 232 psig (MAWP) as
standard; NDL 2110 to 6130 are 145 psig MAWP as standard. Higher pressures available. All pneumatically controlled dryers
are 100 psig (MAWP)
➤Click Here for Pressure, Temp, & Dew Point Correction Factors Chart
Reliable High Performance
• Pressure is equalized before switching columns to ensure uninterrupted compressed air and consistent air pressure. Equalization also ensures long desiccant life due to minimized desiccant attrition.
• NDL 010 to 050 use integrated check valves and two pilot operated solenoid valves for proven performance and reliability.
• NDL 060 to 130 use four pilot operated solenoid valves.
optimum dew point performance
• Dryers are provided as standard set for a -40°F dew point. Optional dew point of -94°F is available.
• Air velocity and, therefore, air to desiccant contact time, is carefully controlled via a pressure maintaining device to ensure optimum dew point performance (optional).
System Performance
These advanced dryers use the pressure swing adsorption principle
to efficiently dry compressed air. They use a heatless twin tower
configuration housed in a modular design. Each
column contains a unique (and patented) desiccant cartridge and outlet filtration.
Wet air from the compressor aftercooler enters the dryer and is directed
into column A. nano can provide F1 water separators and coalescing prefilters to ensure trouble-free operation for nano D-Series dryers.
Air passes through the desiccant bed where moisture vapor is
adsorbed. Then the dry air passes through a particle filter which retains
any desiccant particles (< 1 micron / ISO8573.1 class 2 for dust).
Simultaneously, a small amount of dry air is counter-flowed down through
cartridge B and exhausted to atmosphere, removing the moisture and
regenerating the desiccant.
The dryer is controlled by a PLC which periodically switches the solenoid
valves, reversing the function of each column and therefore ensuring the
continuous supply of dry air.
Energy Saving Dew Point Control Option
• with this option, a dew point sensor is incorporated into the dryer
providing the ultimate in energy savings
• the outlet dew point is constantly monitored allowing the cycle
time to be adjusted depending on the actual moisture load saving
valuable purge air
• easily field retrofit; includes dew point display
• the -ES option reduces valve actuation increasing service life and
includes an extended 5-year valve warranty
Floor or Wall Installation
• can be floor or wall mounted - simply by rotating the feet 90° (optional)
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Model |
A Height (in) |
B Width (in) |
C Depth (in) |
Weight (lbs) |
NDL 060 |
29.3" |
16.8" |
11.1" |
104 |
NDL 070 |
29.3" |
16.8" |
11.1" |
104 |
NDL 080 |
36.3" |
16.8" |
11.1" |
128 |
NDL 090 |
36.3" |
16.8" |
11.1" |
128 |
NDL 100 |
43.2" |
16.8" |
11.1" |
155 |
NDL 110 |
49.1" |
16.8" |
11.1" |
182 |
NDL 120 |
59.0" |
16.8" |
11.1" |
210 |
NDL 130 |
72.8" |
16.8" |
11.1" |
259 |
Click Here to view the mdi Line Sheet.