A nano VDR variable speed refrigerated compressed air dryer

Refrigerated Compressed Air Dryers

Variable Speed Dryers

Upgrade your compressed air drying system to the advanced nano VDR variable speed refrigerated compressed air dryer. This cutting-edge technology uses a refrigerant circuit and heat exchangers to efficiently cool compressed air and condense moisture from the air. With the ability to achieve a low-pressure dew point (PDP) of +3°C and consume no compressed air during the process, the nano VDR is the ultimate solution for your compressed air needs. Unlike direct expansion dryers that run continuously at full speed, the nano VDR variable speed refrigeration compressors only run at the speed required to dry your process air to the dew point set point of the dryer. Choose the nano VDR for an upgraded and efficient compressed air drying system.

Key Specs:

Flow Rate

4417 to 14,357 Nm3/h

Connection

6” to 8” Flg

Air Quality

ISO 8573.1:2010 Class 4

Product Documentation

nano-purification solutions product brochure with equipment details

EN-R4-VDR-brochure-variable-speed-cycling-refrigerated-air-dryers

nano-purification solutions product brochure with equipment details
Filename
EN-R6-VDR-brochure-variable-speed-cycling-refrigerated-air-dryers.pdf
Size
2 MB
Format
pdf
View
ISO compressed air quality standards brochure

ISO Compressed Air Quality Standards

ISO compressed air quality standards brochure
Filename
EN-ISO-brochure-compressed-air-quality-standards.pdf
Size
7 MB
Format
pdf
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R6 VDR 2600-5050 - Electrical Diagrams

R6 VDR 2600-5050 - Electrical Diagrams

Electrical Diagram

Filename
R6-VDR-2600-5050-electrical-wiring-schematics-variable-speed-refrigerated-dryers.pdf
Size
3 MB
Format
pdf
View
R6 VDR 6350-8450 - Electrical Diagrams

R6 VDR 6350-8450 - Electrical Diagrams

Electrical Diagram

Filename
R6-VDR-6350-8450-electrical-wiring-schematics-variable-speed-refrigerated-dryers.pdf
Size
3 MB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 2600 to VDR 5050 air-cooled)

R6 VDR 2600 to VDR 5050 Air-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 2600 to VDR 5050 air-cooled)
Filename
R6-VDR-2600-5050-aircooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
144 KB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 2600 to VDR 5050 water-cooled)

R6 VDR 2600 to VDR 5050 Water-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 2600 to VDR 5050 water-cooled)
Filename
R6-VDR-2600-5050-watercooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
140 KB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 6350 air-cooled)

R6 VDR 6350 Air-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 6350 air-cooled)
Filename
R6-VDR-6350-aircooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
160 KB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 6350 water-cooled)

R6 VDR 6350 Water-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 6350 water-cooled)
Filename
R6-VDR-6350-watercooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
149 KB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 8450 air-cooled)

R6 VDR 8450 Air-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 8450 air-cooled)
Filename
R6-VDR-8450-aircooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
166 KB
Format
pdf
View
Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 8450 water-cooled)

R6 VDR 8450 Water-Cooled Variable Speed Refrigerated Dryer Flow Diagram

Flow diagram for nano-purification solutions' R6 variable speed refrigerated dryers (model VDR 8450 water-cooled)
Filename
R6-VDR-8450-watercooled-flow-diagram-variable-speed-refrigerated-dryer.pdf
Size
159 KB
Format
pdf
View
The ga drawing for the aircooled R6 VDR 2600-5050 models

R6 VDR 2600-5050 (aircooled) [Metric] - General Arrangement (GA) Drawing

The ga drawing for the aircooled R6 VDR 2600-5050 models
Filename
R6-VDR-2600-5050-aircooled-ga-general-arrangement-drawing-metric-variable-speed-refrigerated-dryer.pdf
Size
911 KB
Format
pdf
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R6 VDR 2600-5050 (watercooled) [Metric] - General Arrangement (GA) Drawing

R6 VDR 2600-5050 (watercooled) [Metric] - General Arrangement (GA) Drawing

General Arrangement Drawing

Filename
R6-VDR-2600-5050-watercooled-ga-general-arrangement-drawing-metric-variable-speed-refrigerated-dryer.pdf
Size
379 KB
Format
pdf
View
The ga drawing for the aircooled R6 VDR 6350-8450 models

R6 VDR 6350-8450 (aircooled) [Metric] - General Arrangement (GA) Drawing

The ga drawing for the aircooled R6 VDR 6350-8450 models
Filename
R6-VDR-6350-8450-aircooled-ga-general-arrangement-drawing-metric-variable-speed-refrigerated-dryer.pdf
Size
1021 KB
Format
pdf
View
R6 VDR 6350-8450 (watercooled) [Metric] - General Arrangement (GA) Drawing

R6 VDR 6350-8450 (watercooled) [Metric] - General Arrangement (GA) Drawing

General Arrangement Drawing

Filename
R6-VDR-6350-8450-watercooled-ga-general-arrangement-drawing-metric-variable-speed-refrigerated-dryer.pdf
Size
479 KB
Format
pdf
View
R6 VDR 2600-5050 - Installation Diagram

R6 VDR 2600-5050 - Installation Diagram

Installation Diagram

Filename
R6-VDR-2600-5050-installation-diagram-instructions-variable-speed-refrigerated-dryer.pdf
Size
1018 KB
Format
pdf
View
R6 VDR 6350-8450 - Installation Diagram

R6 VDR 6350-8450 - Installation Diagram

Installation Diagram

Filename
R6-VDR-6350-8450-installation-diagram-instructions-variable-speed-refrigerated-dryer.pdf
Size
1 MB
Format
pdf
View
NA MSDS

NA MSDS

Material Safety Data Sheet

Filename
EN-DXR-VDR-TMC-Refrigerated-Dryers-MSDS-R410A-EN.pdf
Size
301 KB
Format
pdf
View
The user guide for the nano R6 variable speed dryer.

R6 Variable Speed Dryer - User Guide

The user guide for the nano R6 variable speed dryer.
Filename
R6-2600-5050-user-guide-variable-speed-dryer.pdf
Size
15 MB
Format
pdf
View
The user guide for the nano R6 variable speed dryer.

R6 Variable Speed Dryer - User Guide

The user guide for the nano R6 variable speed dryer.
Filename
R6-6350-8450-user-guide-variable-speed-dryer.pdf
Size
17 MB
View
equipment worksheet product technical paper

R-Series Application Worksheet

equipment worksheet product technical paper
Filename
EN-R-series-worksheet-refrigerated-dryers.pdf
Size
186 KB
Format
pdf
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Features

These models can reduce power consumption up to 80% vs non-cycling dryers.

Each unit maintains a constant dewpoint even as the compressed air flow rate fluctuates.

 Uses zero ozone depletion and low CO2 emissions refrigerant.


Specifications of Our Models

Dryer Model

Inlet & Outlet

 Flow Rate

Pressure Drop

Absorbed Power 

Flg

Nm3/h

mbar

kW

Aircooled

VDR 2600 A

6”

4417

180

9.9

VDR 3150 A

6”

5352

180

10.5

VDR 3700 A

6”

6286

150

11.3

VDR 4200 A

6”

7136

190

14.2

VDR 5050 A

6”

8580

270

19.1

VDR 6350 A

8”

10789

190

23.9

VDR 8450 A

8”

14357

190

28.1

Watercooled

VDR 2600 W

6”

4417

180

6.1

VDR 3150 W

6”

5352

180

6.6

VDR 3700 W

6”

6286

150

7.5

VDR 4200 W

6”

7136

190

8.3

VDR 5050 W

6”

8580

270

12.8

VDR 6350 W

8”

10789

190

14.4

VDR 8450 W

8”

14357

190

19.7

Specifications

Design operating pressure range

4 to 14 barg

Maximum inlet temperature 

70°C

Design ambient temperature

7 to 46°C

(1) This information is for general information purposes only. For additional technical specifications, refer to the product brochure, technical data sheets, and/or user guides. Technical specifications are subject to change.      

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