Chromalox PN400-3 specifications Supersedes PN400-2, Tank Heater, Amperes Adapter Box Dimensions

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Installation, Operation

and

RENEWAL PARTS IDENTIFICATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

RST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Supersedes PN400-2)

PN400-3

161-049178-001

MAY, 1986

Type RST and RSTO

Unitary Electric Immersion Heaters

3” Schedule 40

Steel Pipe

Immersed Length or “B”

Dimension From End

Of Adaptor Box To

End Of Tubes

Specifications – Table A

 

Tank

 

 

 

 

 

 

 

 

Heater

 

 

 

 

 

Holding

 

Amperes**

 

Adapter Box Dimensions (In.)

 

 

Approximate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature

 

 

 

 

 

 

 

“B”

No.

Net Weight

Capacity

Dimensions

(°F)

kW

240V

480V

Model †

Height

Depth

Length

Dimension*

Tubes

(Lbs.)

 

 

 

175

15

37.0

18.5

RST (or) RSTO-21915

81/2

81/4

20

19’

2

560

8,000

 

8’ (Dia.)

225

20

49.0

24.5

RST (or) RSTO-21920

81/2

81/4

20

19’

2

560

 

x

275

25

61.2

30.6

RST (or) RSTO-21925

81/2

81/4

20

19’

2

560

Gal.

 

 

21’6”

325

30

73.0

36.5

RST (or) RSTO-51530

81/2

81/4

35

15’

5

1100

 

 

 

 

 

375

38

92.4

46.2

RST (or) RSTO-52038

81/2

81/4

35

19’6”

5

1300

 

 

10’6” (Dia.)

175

18

44.3

22.2

RST (or) RSTO-31518

81/2

81/4

25

15’

3

635

10,000

 

225

24

58.7

29.4

RST (or) RSTO-41524

81/2

81/4

30

15’

4

905

 

x

Gal.

 

325

36

87.6

43.8

RST (or) RSTO-61536

81/2

81/4

40

15’

6

1270

 

15’6”

 

 

375

45

109.2

54.6

RST (or) RSTO-81545

81/2

81/4

50

14’6”

8

1710

 

 

 

 

 

 

175

20

49.0

24.5

RST (or) RSTO-31720

81/2

81/4

25

17’

3

695

12,000

 

10’6” (Dia.)

225

26

63.5

31.7

RST (or) RSTO-41726

81/2

81/4

30

16’6”

4

925

 

x

275

32

78.0

39.0

RST (or) RSTO-51732

81/2

81/4

35

16’6”

5

1135

Gal.

 

 

18’6”

325

40

97.2

48.6

RST (or) RSTO-61740

81/2

81/4

40

17’

6

1440

 

 

 

 

 

375

48

116.4

58.2

RST (or) RSTO-71848

81/2

81/4

45

17’6”

7

1620

 

 

 

175

22

54.0

27.0

RST (or) RSTO-31922

81/2

81/4

25

18’8”

3

725

15,000

 

10’6” (Dia.)

225

30

73.0

36.5

RST (or) RSTO-41930

81/2

81/4

30

19’

4

1055

 

x

275

36

87.6

43.8

RST (or) RSTO-51936

81/2

81/4

35

18’6”

5

1230

Gal.

 

 

23’3”

325

45

109.2

54.6

RST (or) RSTO-61945

81/2

81/4

40

19’

6

1530

 

 

 

 

 

375

56

136.0

68.0

RST (or) RSTO-72156

81/2

81/4

45

20’6”

7

1830

 

 

 

175

24

58.7

29.4

RST (or) RSTO-32024

81/2

81/4

25

19’6”

3

755

20,000

 

10’6” (Dia.)

225

36

87.6

43.8

RST (or) RSTO-42336

81/2

81/4

30

23’

4

1205

 

x

275

48

116.4

58.2

RST (or) RSTO-52548

81/2

81/4

35

25’

5

1605

Gal.

 

 

30’101/2”

325

60

145.2

72.6

RST (or) RSTO-62660

81/2

81/4

40

25’6”

6

1790

 

 

 

 

 

375

72

174.2

87.1

RST (or) RSTO-72672

81/2

81/4

45

26’

7

2260

*Heated length is four inches shorter than “B” dimension. **All amperes based on 3-phase 60 cycle power.

† T suffix letter indicates 7 day 24 hour time clock, F suffix letter indicates flange mounting instead of adaptor box.

© 2010 Chromalox, Inc.

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Contents Dimension Amperes Adapter Box DimensionsSupersedes PN400-2 Tank HeaterWiring InstallationGeneral KW/CircuitOperation MaintenanceNo. Tubes Gasket P/N Optional EquipmentType RST Renewal Parts Identification Volts Type Rsto Renewal Parts Identification

PN400-3 specifications

The Chromalox PN400-3 is a state-of-the-art electric heating system designed to provide efficient and reliable heating solutions in various industrial applications. This versatile unit is equipped with advanced technologies and features that set it apart from traditional heating systems.

One of the primary characteristics of the PN400-3 is its robust construction, which ensures durability and longevity. Built to withstand harsh environmental conditions, this unit is ideal for industries such as oil and gas, chemical processing, and manufacturing. Its high-grade materials resist corrosion and can endure extreme temperatures, making it suitable for both indoor and outdoor applications.

The PN400-3 incorporates advanced thermal management technologies, allowing for precise temperature control. This feature is crucial in settings where maintaining specific heat levels is necessary for process efficiency and safety. The unit is designed with an innovative controller that enables users to set and monitor temperatures remotely, ensuring optimal performance at all times.

Energy efficiency is a key consideration in the design of the PN400-3. This electric heating system utilizes high-efficiency heating elements that reduce energy consumption while maximizing output. By optimizing energy use, the PN400-3 not only lowers operating costs but also minimizes the environmental impact, aligning with today's sustainability goals.

Another notable feature is its modular design, which offers flexibility for various installation configurations. The PN400-3 can be easily integrated into existing systems or set up as a standalone unit. This adaptability makes it an excellent choice for businesses looking to enhance their heating capabilities without extensive modifications to their current infrastructure.

Safety is paramount in any industrial setting, and the PN400-3 is equipped with multiple safety features, including over-temperature protection, fault indicators, and emergency shutoff capabilities. These safety measures help prevent dangerous situations and ensure that operators can work with confidence.

In conclusion, the Chromalox PN400-3 electric heating system stands out due to its rugged construction, energy efficiency, precise temperature control, and safety features. Its innovative design and advanced technologies make it a top choice for industries that require reliable and efficient heating solutions, ultimately contributing to improved operational efficiency and safety in the workplace.
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