BURAN BURAN Refrigeration compressed air dryer for small to medium Volume flows DC 0020 AB - DC 0850 AB The compressed air is being fed into the dryer and being pre-cooled in the air-to-air heat exchanger by the outgoing cold compressed air.The pre-cooled air then passes through the refrigerant-to-air heat exchanger where it is being further cooled down to the required pressure dew point. The moisture in the compressed air condenses out and gathers and discharges automatically. Finally, the cold discharged air is being reheated by the incoming compressed air. This saves energy and prevents any moisture forming beyond the dryer in the compressed air system. The cooling capacity of the refrigeration cycle is being controlled by a hot gas bypass to avoid any freezing in the heat exchanger at part or at zero load.

DC 0020 AB DC 0035 AB DC 0050 AB DC 0065 AB DC 0085 AB DC 0105 AB DC 0125 AB

volume flow* m³/h 20 35 50 65 85 105 125

volume flow* m³/min 0.33 0.58 0.83 1.08 1.42 1.75 2.08

pressure drop bar 0.02 0.03 0.08 0.10 0.14 0.13 0.15

DC 0150 AB DC 0180 AB DC 0225 AB DC 0300 AB DC 0360 AB

150 180 225 300 360

2.50 3.00 3.75 5.00 6.00

DC 0450 AB DC 0550 AB DC 0650 AB DC 0750 AB DC 0850 AB

450 550 650 750 850

7.50 9.17 10.83 12.50 14.17

type

V/Ph/Hz 230/1/50-60 230/1/50-60 230/1/50-60 230/1/50-60 230/1/50-60 230/1/50-60 230/1/50

power consumption kW 0.2 0.22 0.25 0.35 0.5 0.54 0.67

cooling air requirement m³/h 200 200 200 300 300 300 300

0.14 0.15 0.19 0.15 0.18

230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

0.75 0.95 1.1 1.15 1.4

0.09 0.11 0.14 0.07 0.14

230/1/50 230/1/50 230/1/50 230/1/50 230/1/50

1.45 1.5 1.7 2.4 2.55

power supply

air connection

weight

refrigerant

BSP 1/2“ 1/2" 1/2" 1/2" 1/2" 1" 1"

kg 28 29 31 34 35 36 37

R134a R134a R134a R134a R134a R134a R134a

300 380 380 450 450

1 1/4“ 1 1/4“ 1 1/4“ 1 1/2“ 1 1/2“

44 46 50 55 63

R134a R407C R407C R407C R407C

450 1900 1900 2500 3300

2“ 2“ 2“ 2“ 2“

90 92 94 141 150

R407C R407C R407C R407C R407C

* according to ISO 7183

Donaldson Filtration Deutschland GmbH Büssingstr. 1 42781 Haan Tel.: +49 (0) 2129 569 0 Fax: +49 (0) 2129 569 100 E-Mail: [email protected] Web: www.donaldson.com

Subject to change 12/2009

GB

Technical Data Sheet Page 1 of 3

Ultrapac HED/ALD/MSD Type 0005 to 1000 Complete purification package with heatless adsorption dryer, pre-, afterfilter and level-controlled electronic condensate drain.

Compressed air is lead through the inlet of the dryer (J) and across the prefilter (3). At this stage, the air is cleaned from particles and condensate. The condensate is removed via the level-controlled electronic condensate drain (11). Via the lower shuttle valve (9), the air is lead into the adsorption vessel (1), in which the air is dried down to the required dewpoint. Via the upper shuttle valve (9), the air is let into an afterfilter (4), in which possibly released particles from the desiccant bed are retained. Via the outlet (O), the clean and dry air is lead into the compressed air network and to the point of use. While one vessel is in the drying phase (adsorption), the other vessel is being dried again (regeneration). A partial stream of dried air is expanded to atmospheric pressure via a nozzle (6) and lead across the desiccant bed for regeneration and via a solenoid valve (5) and a silencer (7) to the atmosphere.

Ultrapac HED/ ALD/ MSD PDI 2

O

9

6

2 8

4

2

PI 1

PI 2 1

8

1

15

13 2

2

PDI 1

3 1

14

Atmosphäre

9

J Y1

5

12

MIAH 02 101 MISH 01 101

MT 101

atmosphere

2

5

Y2

7

7

11

Ro

Ro

* related to 1 bar (abs) and 20 °C at intake of compressor and 7 bar (g) and 35 °C inlet temperature

Regeneration air losses (average) m3/h (1 bar, 20°C)

Volume flow out (min.) m3/h (1 bar, 20°C)

Ultrapac HED/ALD/ MSD

Volume flow in m3/h (1 bar, 20°C)*

HED

ALD

MSD

HED

ALD

MSD

0005

5

0.7

0.8

1

4.1

4.0

0010

10

1.4

1.5

2

8.3

8.2

0015

15

2.1

2.3

3

12.4

0025

25

3.5

3.8

5

0035

35

4.9

5.3

0050

50

7.0

0080

80

0100

Pressure loss initial mbar

Prefilter (Afterfilter) M (V)

3.8

50

0035

7.5

50

0035

12.2

11.3

80

0035

20.7

20.3

18.9

80

0070

7

29.0

28.5

26.4

90

0070

7.5

10

41.4

40.8

37.7

85

0210

11.2

12.0

16

66.2

65.2

60.3

100

0210

100

14.0

15.0

20

82.8

81.6

75.4

105

0210

0150

150

21.0

23.0

30

124.2

121.7

113.1

155

0210

0175

175

24.5

26.3

35

144.9

142.7

132.0

90

0210

0225

225

31.5

34.0

45

186.3

183.2

170.0

105

0450

0300

300

42.0

45.0

60

248.3

244.7

226.2

140

0450

0375

375

52.5

56.0

75

310.4

306.1

282.8

165

0450

0550

550

77.0

83.0

110

455.3

447.9

414.7

165

0600

0650

650

91.0

98.0

130

538.1

529.5

490.1

200

0750

0850

850

119.0

128.0

170

703.6

692.6

640.9

235

1100

1000

1000

140.0

150.0

200

827.8

815.5

754.0

200

1100

Technical alterations reserved (R07/ 2008/11/25) Donaldson Filtration Deutschland GmbH · Industrial Filtration Solutions · Büssingstraße 1 · D-42781 Haan · Telefon +49/21 29/569-0 · Telefax +49/21 29/569-100

Technical Data Sheet

GB

Page 2 of 3

HED/ALD/MSD 0005-1000 Features HED/ ALD/ MSD:

Benefits

Product description:

Purification package complete with Turnkey system, no additional installation required, all pre-,afterfilter and condensate drain components from one hand, technically perfectly matched to each other

Ultrapac HED/ALD/MSD: Complete purification package with heatless adsorption dryer, which works on the basis of pressure swing adsorption, with integrated pre- and afterfilter and electronic, level controlled condensate drain

Prefilter with electronic, level-controlled drain UFM-T All dryers in cabinet construction

No compressor air losses due to condensate removal, therefore reduction of operating costs Optimum protection against mecanical damage and against dirt

Generous dimensioned filters

Large filtration surface, therefore low pressure drop and low operating costs

Display of operating status by LED

High operating safety, since all operating status can be detected easily at any time

Medium:

Intermittent operation standard

Link between dryer and compressor possible on central applications, therefore saving of compressed air

Compressed air/ nitrogen

17 sizes available, matched to the compressor flows, with 3 pressure dewpoints each, for choice

Custom made solutions possible, matching exactly customer’s requirements; no oversizing of compressors neccessary, since lowest possible regeneration sir requirements

Pressure dewpoint:

Comprehensive option package: Dewpoint depending control, startup device, bypass, pneumatics control, change-over control etc.

Flexibility in application, well thought-o package for economical operation and safe system installation in the compressed air network

HED: –20 °C, ALD: –40 °C, MSD: –70 °C at 100% load

Operating pressure: min. 4 bar (g) max. 16 bar (g)

Medium temperature: max. +50 °C Sizing: Operating pressure bar (g)

Ambient temperature: 4

5

6

7

8

9

10

11

12

13

14

15

16

Correction factor overpressure (fp)

0.63 0.75 0.88 1.0 1.12 1.25 1.38 1.50 1.63 1.75 1.88 2.0 2.13

PressureType Dewpoint

Residual water content

HED

ALD

MSD

.

Vcorr =

-20°C

-40°C

-70°C

.

Vnom fp * fT

.

200 m3/h

Vcorr =

1.38 * 1.1

min. +4 °C, max. +50 °C

Power supply: Inlet temperature °C

Correction factor HED Temperature (fT) Pressure dewpoint (°C) Correction factor ALD Temperature (fT) 0.11 g/m3 Pressure dewpoint (°C) Correction factor MSD Temperature (fT) 0.0027 g/m3 Pressure dewpoint (°C)

20

230 V/ 115 V AC/ 50 – 60 Hz, 24 V DC

25

30

35

40

45

50

-1.2 1.2

1.1

1.0

-

-

-

Power consumption:

-20 -20 -20 -20

-

-

-

approx. 40 W

-1.2 1.2

1.0

-

-

-

-40 -40 -40 -40

-

-

-

0.8

0.7

0.5

0.88 g/m3

1.1

-1.0 -1.0 1.0

1.0

-70 -70 -70 -70 -65 -55 -50

Pressure vessel – design, manufacture, testing: Absorber:acc. to 87/404/EEC Filter: acc. to 97/23/EC

Example:

.

Vnom = 200 m3/h, inlet temperature = 30°C, operating pressure = 10 bar (g),

Declaration of conformity:

PDP -40°C

Type 0005 – 0175: acc. to 2006/95/EC

= 131.8 m3/h. Calculated dryer size: Ultrapac ALD, type 0150

Type 0225 – 1000: acc. to 97/23/EC

GB

Technical Data Sheet Page 3 of 3

HED/ALD/MSD 0005-1000

HED/ALD/ MSD 0005 0010 0015 0025 0035 0050 0080 0100 0150 0175 0225 0300 0375 0550 0650 0850 1000

DN “ G 3/8 G 3/8 G 3/8 G 1/2 G 1/2 G 3/4 G 3/4 G1 G1 G1 G 11/2 G 11/2 G 11/2 G2 G2 G2 G2

A mm 470 470 470 470 470 670 670 670 770 770 770 770 950 950 950 1100 1100

B mm 340 340 340 340 340 460 460 460 680 680 680 680 770 770 770 880 880

C mm 700 700 1060 1060 1060 1610 1610 1610 1980 1980 1980 1980 2190 2190 2190 2350 2350

D mm 255 255 255 255 255 315 315 315 465 465 465 465 530 530 530 650 650

E mm 145 145 310 310 310 415 415 415 535 535 535 535 660 660 660 650 650

F mm 390 390 700 700 700 800 800 800 1075 1075 1075 1075 1250 1250 1250 1450 1450

Weight kg 27 33 41 44 48 107 140 169 200 260 277 321 398 431 506 595 676

BURAN

Refrigeration dryer

DC 0020 AB - DC 0850 AB Product descritption

Features of Buran dryer DC 0020 AB - DC 0850 AB

Benefits

Aluminum heat exchanger

No corrosion inside the heat exchanger due to contact with wet compressed air

High overload capacity to a pressure dew point of approx.+20 °C

In case of overload, the dryer will only switch off at a dew point above than appr. +20 °C

Complete compressed air drying system with electronic level controlled condensate drain, dew point indicator, metal housing, power plug. The heat exchanger is an aluminum heat exchanger including three functions: air-to-air heat exchanger, air-torefrigerant heat exchanger and water separator.

Electronic level controlled condensate No compressed air losses due to drain condensate removal, therefore reduction of operating costs All dryer in metal cabinet construction

Optimum protection against mechanical damage and against dirt

Lightweight & compact design

Minimum space requirement (on stock, for transport and for the installation in the compressed air network).

Potential free alarm signal

Economical operation and safe system installation in the compressed air network

Medium temperature: max. +70°C Noise pressure level:

Protection class:

Operating pressure:

< 70 dB ( A )

IP 20

min. 2 bar (g) / max. 16 bar (g)

Declaration of conformity:

Medium

Ambient temperature:

acc. to 2006/42/EC Annex II A

compressed air

min. +2°C max. +50°C

Sizing Comp. air inlet temp.

°C

30

35

40

45

50

55

60

65

70

Pressure dew point

°C

3

5

7

10

Factor

fti

1.17

1.00

0.88

0.75

0.58

0.48

0.44

0.42

0.4

Factor

fpdp

1

1.11

1.21

1.38

b a r (g)

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

fp

0.60

0.70

0.80

0.88

0.94

1.00

1.04

1.06

1.09

1.10

1.12

1.14

1.15

1.16

1.17

Operating pressure Factor Ambient temperature

°C

25

30

35

40

45

50

Factor

fta

1.00

0.97

0.94

0.87

0.78

0.63

Technical data

Corrected dryer capacity = Standard dryer capacity x fp x fti x fta x fpdp

BURAN

Refrigeration dryer

DC 0020 AB - DC 0850 AB B

C

A

Size

A

B

C

mm

mm

mm

1

360

410

645

2

480

660

870

3

645

920

1055

Function diagram

Dimensions