Image of a nano STR open-frame process refrigerated dryer

Legacy Equipment

STR Open-Frame Process Refrigerated Dryers

The STR open-range process refrigerated dryer range has been discontinued and no direct replacement is available. Replacement parts and support materials for legacy STR products are still available.

Product Documentation

nano-purification solutions product brochure with equipment details

STR Open-Frame Refrigerated Process Dryers

Product Brochure

Filename
EN-R3-STR-brochure-open-frame-refrigerated-process-dryers.pdf
Size
3 MB
Format
pdf
View
ISO compressed air quality standards brochure

ISO Compressed Air Quality Standards

Support Brochure

Filename
EN-ISO-brochure-compressed-air-quality-standards.pdf
Size
7 MB
Format
pdf
View

STR Open-Frame Refrigerated Dryers - R404a

Material Safety Data Sheet

Filename
EN-VF-AES-refrigerated-dryers-R404a-MSDS.pdf
Size
485 KB
Format
pdf
View

STR Open-Frame Refrigerated Dryers - R407c

Material Safety Data Sheet

Filename
R1-NXC-msds-cycling-refrigerated-dryers-R407C.pdf
Size
223 KB
Format
pdf
View
nano equipment user guide

STR Open-Frame Refrigerated Process Dryers

User Guide

Filename
R3-STR-user-guide-open-frame-process-refrigerated-dryers.pdf
Size
2 MB
Format
pdf
View

Technical Data by Model

Dryer Model

Inlet & Outlet

Rated Flow at 100 psig

Pressure Drop

Compressor(s)

Absorbed Power

NPT(M) / Flg

scfm

psi

qty

hp

Type

kW

amps

STR 1250-A

3”

1250

1.6

1

8

scroll

10.4

16.4

STR 1500-A

3”

1500

2.0

1

9

scroll

11.8

17.5

STR 1500-W

3”

1500

2.0

1

7.5

semi-hermetic

7.5

14.1

STR 1750-A

4”

1750

2.8

1

10

scroll

13.9

17.8

STR 1750-W

4”

1750

2.8

1

7.5

semi-hermetic

7.5

14.1

STR 2000-A

4”

2000

3.5

2

12

scroll

15.1

18.6

STR 2000-W

6”

2250

4.4

1

10

semi-hermetic

10.7

20

STR 2500-A

6”

2500

1.5

2

16

scroll

15.1

18.6

STR 2500-W

6”

2500

1.5

1

10

semi-hermetic

10.7

20

STR 3200-A

6”

3200

2.5

2

20

scroll

27.7

35.6

STR 3200-W

8” Flg

3200

2.5 

1

15

semi-hermetic

15.1

29

STR 4000-A-RC

8” Flg

4000

2.8 

1

28

semi-hermetic

30.5

45.8

STR 4000-W

8” Flg

4000

2.8 

1

20

semi-hermetic

20.1

53.6

STR 5000-A-RC

8” Flg

5000

4.2 

1

35

semi-hermetic

38.5

57.5

STR 5000-W

8” Flg

5000

4.2 

1

30

semi-hermetic

38.3

48.1

STR 6250-A-RC

8” Flg

6250

4.5

1

40

semi-hermetic

44.4

65.2

STR 6250-W

8” Flg

6250

4.5

1

35

semi-hermetic

42.3

53.2

STR 7500-W

8” Flg

7500

6.5

1

40

semi-hermetic

37.5

79.3


Specifications

Heat exchanger type

shell and finned tube

Design operating pressure

0 to 150 psig

Design /maximum inlet air temperature range 

100°F / 120°F

Design /maximum ambient temperature range 

100°F / 110°F

Condenser cooling options

air-cooled (-A) or water-cooled (-W)

Refrigerant type

refrigerant type R404A or R407C (dependent on model)

Control panel enclosure

NEMA 1

Power supply requirements

460V/3Ph/60Hz

(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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